Compare commits
1 Commits
v1.1.3
..
765d74d585
| Author | SHA1 | Date | |
|---|---|---|---|
| 765d74d585 |
@@ -0,0 +1,21 @@
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name: renovate
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on:
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schedule:
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- cron: "0 0 * * *"
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push:
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branches:
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- staging
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jobs:
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renovate:
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runs-on: ubuntu-latest
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container: git.fossy.my.id/renovate-clanker/renovate:latest
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steps:
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- uses: actions/checkout@v6
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- run: renovate
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env:
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RENOVATE_CONFIG_FILE: ${{ gitea.workspace }}/renovate-config.js
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LOG_LEVEL: "debug"
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RENOVATE_TOKEN: ${{ secrets.RENOVATE_TOKEN }}
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GITHUB_COM_TOKEN: ${{ secrets.COM_TOKEN }}
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+1
-1
@@ -1,4 +1,4 @@
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FROM golang:1.25.6-alpine AS go_builder
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FROM golang:1.25.5-alpine AS go_builder
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ARG VERSION=dev
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ARG BUILD_DATE=unknown
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@@ -33,10 +33,6 @@ The following environment variables can be configured in the `.env` file:
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| `BUFFER_SIZE` | Buffer size for io.Copy operations in bytes (4096-1048576) | `32768` | No |
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| `PPROF_ENABLED` | Enable pprof profiling server | `false` | No |
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| `PPROF_PORT` | Port for pprof server | `6060` | No |
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| `MODE` | Runtime mode: `standalone` (default, no gRPC/auth) or `node` (enable gRPC + auth) | `standalone` | No |
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| `GRPC_ADDRESS` | gRPC server address/host used in `node` mode | `localhost` | No |
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| `GRPC_PORT` | gRPC server port used in `node` mode | `8080` | No |
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| `NODE_TOKEN` | Authentication token sent to controller in `node` mode | - (required in `node`) | Yes (node mode) |
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**Note:** All environment variables now use UPPERCASE naming. The application includes sensible defaults for all variables, so you can run it without a `.env` file for basic functionality.
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@@ -1,9 +1,8 @@
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module tunnel_pls
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go 1.25.5
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go 1.24.4
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require (
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git.fossy.my.id/bagas/tunnel-please-grpc v1.5.0
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github.com/caddyserver/certmagic v0.25.1
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github.com/charmbracelet/bubbles v0.21.0
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github.com/charmbracelet/bubbletea v1.3.10
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@@ -11,29 +10,24 @@ require (
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github.com/joho/godotenv v1.5.1
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github.com/libdns/cloudflare v0.2.2
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github.com/muesli/termenv v0.16.0
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golang.org/x/crypto v0.47.0
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google.golang.org/grpc v1.78.0
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google.golang.org/protobuf v1.36.11
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golang.org/x/crypto v0.46.0
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)
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require (
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github.com/atotto/clipboard v0.1.4 // indirect
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github.com/aymanbagabas/go-osc52/v2 v2.0.1 // indirect
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github.com/caddyserver/zerossl v0.1.4 // indirect
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github.com/charmbracelet/colorprofile v0.4.1 // indirect
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github.com/charmbracelet/x/ansi v0.11.3 // indirect
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github.com/charmbracelet/x/cellbuf v0.0.14 // indirect
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github.com/charmbracelet/x/term v0.2.2 // indirect
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github.com/clipperhouse/displaywidth v0.6.2 // indirect
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github.com/clipperhouse/stringish v0.1.1 // indirect
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github.com/clipperhouse/uax29/v2 v2.3.0 // indirect
|
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github.com/charmbracelet/colorprofile v0.2.3-0.20250311203215-f60798e515dc // indirect
|
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github.com/charmbracelet/x/ansi v0.10.1 // indirect
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github.com/charmbracelet/x/cellbuf v0.0.13-0.20250311204145-2c3ea96c31dd // indirect
|
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github.com/charmbracelet/x/term v0.2.1 // indirect
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github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f // indirect
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github.com/klauspost/cpuid/v2 v2.3.0 // indirect
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github.com/libdns/libdns v1.1.1 // indirect
|
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github.com/lucasb-eyer/go-colorful v1.3.0 // indirect
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github.com/lucasb-eyer/go-colorful v1.2.0 // indirect
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github.com/mattn/go-isatty v0.0.20 // indirect
|
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github.com/mattn/go-localereader v0.0.1 // indirect
|
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github.com/mattn/go-runewidth v0.0.19 // indirect
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github.com/mattn/go-runewidth v0.0.16 // indirect
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github.com/mholt/acmez/v3 v3.1.4 // indirect
|
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github.com/miekg/dns v1.1.69 // indirect
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github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6 // indirect
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@@ -45,11 +39,10 @@ require (
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go.uber.org/multierr v1.11.0 // indirect
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go.uber.org/zap v1.27.1 // indirect
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go.uber.org/zap/exp v0.3.0 // indirect
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golang.org/x/mod v0.31.0 // indirect
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golang.org/x/mod v0.30.0 // indirect
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golang.org/x/net v0.48.0 // indirect
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golang.org/x/sync v0.19.0 // indirect
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golang.org/x/sys v0.40.0 // indirect
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golang.org/x/text v0.33.0 // indirect
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golang.org/x/tools v0.40.0 // indirect
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google.golang.org/genproto/googleapis/rpc v0.0.0-20251222181119-0a764e51fe1b // indirect
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golang.org/x/sys v0.39.0 // indirect
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golang.org/x/text v0.32.0 // indirect
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golang.org/x/tools v0.39.0 // indirect
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)
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@@ -1,51 +1,39 @@
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git.fossy.my.id/bagas/tunnel-please-grpc v1.5.0 h1:3xszIhck4wo9CoeRq9vnkar4PhY7kz9QrR30qj2XszA=
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git.fossy.my.id/bagas/tunnel-please-grpc v1.5.0/go.mod h1:Weh6ZujgWmT8XxD3Qba7sJ6r5eyUMB9XSWynqdyOoLo=
|
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github.com/atotto/clipboard v0.1.4 h1:EH0zSVneZPSuFR11BlR9YppQTVDbh5+16AmcJi4g1z4=
|
||||
github.com/atotto/clipboard v0.1.4/go.mod h1:ZY9tmq7sm5xIbd9bOK4onWV4S6X0u6GY7Vn0Yu86PYI=
|
||||
github.com/aymanbagabas/go-osc52/v2 v2.0.1 h1:HwpRHbFMcZLEVr42D4p7XBqjyuxQH5SMiErDT4WkJ2k=
|
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github.com/aymanbagabas/go-osc52/v2 v2.0.1/go.mod h1:uYgXzlJ7ZpABp8OJ+exZzJJhRNQ2ASbcXHWsFqH8hp8=
|
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github.com/aymanbagabas/go-udiff v0.2.0 h1:TK0fH4MteXUDspT88n8CKzvK0X9O2xu9yQjWpi6yML8=
|
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github.com/aymanbagabas/go-udiff v0.2.0/go.mod h1:RE4Ex0qsGkTAJoQdQQCA0uG+nAzJO/pI/QwceO5fgrA=
|
||||
github.com/caddyserver/certmagic v0.25.0 h1:VMleO/XA48gEWes5l+Fh6tRWo9bHkhwAEhx63i+F5ic=
|
||||
github.com/caddyserver/certmagic v0.25.0/go.mod h1:m9yB7Mud24OQbPHOiipAoyKPn9pKHhpSJxXR1jydBxA=
|
||||
github.com/caddyserver/certmagic v0.25.1 h1:4sIKKbOt5pg6+sL7tEwymE1x2bj6CHr80da1CRRIPbY=
|
||||
github.com/caddyserver/certmagic v0.25.1/go.mod h1:VhyvndxtVton/Fo/wKhRoC46Rbw1fmjvQ3GjHYSQTEY=
|
||||
github.com/caddyserver/zerossl v0.1.3 h1:onS+pxp3M8HnHpN5MMbOMyNjmTheJyWRaZYwn+YTAyA=
|
||||
github.com/caddyserver/zerossl v0.1.3/go.mod h1:CxA0acn7oEGO6//4rtrRjYgEoa4MFw/XofZnrYwGqG4=
|
||||
github.com/caddyserver/zerossl v0.1.4 h1:CVJOE3MZeFisCERZjkxIcsqIH4fnFdlYWnPYeFtBHRw=
|
||||
github.com/caddyserver/zerossl v0.1.4/go.mod h1:CxA0acn7oEGO6//4rtrRjYgEoa4MFw/XofZnrYwGqG4=
|
||||
github.com/charmbracelet/bubbles v0.21.0 h1:9TdC97SdRVg/1aaXNVWfFH3nnLAwOXr8Fn6u6mfQdFs=
|
||||
github.com/charmbracelet/bubbles v0.21.0/go.mod h1:HF+v6QUR4HkEpz62dx7ym2xc71/KBHg+zKwJtMw+qtg=
|
||||
github.com/charmbracelet/bubbletea v1.3.10 h1:otUDHWMMzQSB0Pkc87rm691KZ3SWa4KUlvF9nRvCICw=
|
||||
github.com/charmbracelet/bubbletea v1.3.10/go.mod h1:ORQfo0fk8U+po9VaNvnV95UPWA1BitP1E0N6xJPlHr4=
|
||||
github.com/charmbracelet/colorprofile v0.4.1 h1:a1lO03qTrSIRaK8c3JRxJDZOvhvIeSco3ej+ngLk1kk=
|
||||
github.com/charmbracelet/colorprofile v0.4.1/go.mod h1:U1d9Dljmdf9DLegaJ0nGZNJvoXAhayhmidOdcBwAvKk=
|
||||
github.com/charmbracelet/colorprofile v0.2.3-0.20250311203215-f60798e515dc h1:4pZI35227imm7yK2bGPcfpFEmuY1gc2YSTShr4iJBfs=
|
||||
github.com/charmbracelet/colorprofile v0.2.3-0.20250311203215-f60798e515dc/go.mod h1:X4/0JoqgTIPSFcRA/P6INZzIuyqdFY5rm8tb41s9okk=
|
||||
github.com/charmbracelet/lipgloss v1.1.0 h1:vYXsiLHVkK7fp74RkV7b2kq9+zDLoEU4MZoFqR/noCY=
|
||||
github.com/charmbracelet/lipgloss v1.1.0/go.mod h1:/6Q8FR2o+kj8rz4Dq0zQc3vYf7X+B0binUUBwA0aL30=
|
||||
github.com/charmbracelet/x/ansi v0.11.3 h1:6DcVaqWI82BBVM/atTyq6yBoRLZFBsnoDoX9GCu2YOI=
|
||||
github.com/charmbracelet/x/ansi v0.11.3/go.mod h1:yI7Zslym9tCJcedxz5+WBq+eUGMJT0bM06Fqy1/Y4dI=
|
||||
github.com/charmbracelet/x/cellbuf v0.0.14 h1:iUEMryGyFTelKW3THW4+FfPgi4fkmKnnaLOXuc+/Kj4=
|
||||
github.com/charmbracelet/x/cellbuf v0.0.14/go.mod h1:P447lJl49ywBbil/KjCk2HexGh4tEY9LH0/1QrZZ9rA=
|
||||
github.com/charmbracelet/x/ansi v0.10.1 h1:rL3Koar5XvX0pHGfovN03f5cxLbCF2YvLeyz7D2jVDQ=
|
||||
github.com/charmbracelet/x/ansi v0.10.1/go.mod h1:3RQDQ6lDnROptfpWuUVIUG64bD2g2BgntdxH0Ya5TeE=
|
||||
github.com/charmbracelet/x/cellbuf v0.0.13-0.20250311204145-2c3ea96c31dd h1:vy0GVL4jeHEwG5YOXDmi86oYw2yuYUGqz6a8sLwg0X8=
|
||||
github.com/charmbracelet/x/cellbuf v0.0.13-0.20250311204145-2c3ea96c31dd/go.mod h1:xe0nKWGd3eJgtqZRaN9RjMtK7xUYchjzPr7q6kcvCCs=
|
||||
github.com/charmbracelet/x/exp/golden v0.0.0-20241011142426-46044092ad91 h1:payRxjMjKgx2PaCWLZ4p3ro9y97+TVLZNaRZgJwSVDQ=
|
||||
github.com/charmbracelet/x/exp/golden v0.0.0-20241011142426-46044092ad91/go.mod h1:wDlXFlCrmJ8J+swcL/MnGUuYnqgQdW9rhSD61oNMb6U=
|
||||
github.com/charmbracelet/x/term v0.2.2 h1:xVRT/S2ZcKdhhOuSP4t5cLi5o+JxklsoEObBSgfgZRk=
|
||||
github.com/charmbracelet/x/term v0.2.2/go.mod h1:kF8CY5RddLWrsgVwpw4kAa6TESp6EB5y3uxGLeCqzAI=
|
||||
github.com/clipperhouse/displaywidth v0.6.2 h1:ZDpTkFfpHOKte4RG5O/BOyf3ysnvFswpyYrV7z2uAKo=
|
||||
github.com/clipperhouse/displaywidth v0.6.2/go.mod h1:R+kHuzaYWFkTm7xoMmK1lFydbci4X2CicfbGstSGg0o=
|
||||
github.com/clipperhouse/stringish v0.1.1 h1:+NSqMOr3GR6k1FdRhhnXrLfztGzuG+VuFDfatpWHKCs=
|
||||
github.com/clipperhouse/stringish v0.1.1/go.mod h1:v/WhFtE1q0ovMta2+m+UbpZ+2/HEXNWYXQgCt4hdOzA=
|
||||
github.com/clipperhouse/uax29/v2 v2.3.0 h1:SNdx9DVUqMoBuBoW3iLOj4FQv3dN5mDtuqwuhIGpJy4=
|
||||
github.com/clipperhouse/uax29/v2 v2.3.0/go.mod h1:Wn1g7MK6OoeDT0vL+Q0SQLDz/KpfsVRgg6W7ihQeh4g=
|
||||
github.com/charmbracelet/x/term v0.2.1 h1:AQeHeLZ1OqSXhrAWpYUtZyX1T3zVxfpZuEQMIQaGIAQ=
|
||||
github.com/charmbracelet/x/term v0.2.1/go.mod h1:oQ4enTYFV7QN4m0i9mzHrViD7TQKvNEEkHUMCmsxdUg=
|
||||
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
|
||||
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
|
||||
github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f h1:Y/CXytFA4m6baUTXGLOoWe4PQhGxaX0KpnayAqC48p4=
|
||||
github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f/go.mod h1:vw97MGsxSvLiUE2X8qFplwetxpGLQrlU1Q9AUEIzCaM=
|
||||
github.com/go-logr/logr v1.4.3 h1:CjnDlHq8ikf6E492q6eKboGOC0T8CDaOvkHCIg8idEI=
|
||||
github.com/go-logr/logr v1.4.3/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
|
||||
github.com/go-logr/stdr v1.2.2 h1:hSWxHoqTgW2S2qGc0LTAI563KZ5YKYRhT3MFKZMbjag=
|
||||
github.com/go-logr/stdr v1.2.2/go.mod h1:mMo/vtBO5dYbehREoey6XUKy/eSumjCCveDpRre4VKE=
|
||||
github.com/golang/protobuf v1.5.4 h1:i7eJL8qZTpSEXOPTxNKhASYpMn+8e5Q6AdndVa1dWek=
|
||||
github.com/golang/protobuf v1.5.4/go.mod h1:lnTiLA8Wa4RWRcIUkrtSVa5nRhsEGBg48fD6rSs7xps=
|
||||
github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
|
||||
github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
|
||||
github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
|
||||
github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
|
||||
github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
|
||||
github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
|
||||
github.com/joho/godotenv v1.5.1 h1:7eLL/+HRGLY0ldzfGMeQkb7vMd0as4CfYvUVzLqw0N0=
|
||||
github.com/joho/godotenv v1.5.1/go.mod h1:f4LDr5Voq0i2e/R5DDNOoa2zzDfwtkZa6DnEwAbqwq4=
|
||||
github.com/klauspost/cpuid/v2 v2.3.0 h1:S4CRMLnYUhGeDFDqkGriYKdfoFlDnMtqTiI/sFzhA9Y=
|
||||
@@ -56,16 +44,20 @@ github.com/libdns/cloudflare v0.2.2 h1:XWHv+C1dDcApqazlh08Q6pjytYLgR2a+Y3xrXFu0v
|
||||
github.com/libdns/cloudflare v0.2.2/go.mod h1:w9uTmRCDlAoafAsTPnn2nJ0XHK/eaUMh86DUk8BWi60=
|
||||
github.com/libdns/libdns v1.1.1 h1:wPrHrXILoSHKWJKGd0EiAVmiJbFShguILTg9leS/P/U=
|
||||
github.com/libdns/libdns v1.1.1/go.mod h1:4Bj9+5CQiNMVGf87wjX4CY3HQJypUHRuLvlsfsZqLWQ=
|
||||
github.com/lucasb-eyer/go-colorful v1.3.0 h1:2/yBRLdWBZKrf7gB40FoiKfAWYQ0lqNcbuQwVHXptag=
|
||||
github.com/lucasb-eyer/go-colorful v1.3.0/go.mod h1:R4dSotOR9KMtayYi1e77YzuveK+i7ruzyGqttikkLy0=
|
||||
github.com/lucasb-eyer/go-colorful v1.2.0 h1:1nnpGOrhyZZuNyfu1QjKiUICQ74+3FNCN69Aj6K7nkY=
|
||||
github.com/lucasb-eyer/go-colorful v1.2.0/go.mod h1:R4dSotOR9KMtayYi1e77YzuveK+i7ruzyGqttikkLy0=
|
||||
github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
|
||||
github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
|
||||
github.com/mattn/go-localereader v0.0.1 h1:ygSAOl7ZXTx4RdPYinUpg6W99U8jWvWi9Ye2JC/oIi4=
|
||||
github.com/mattn/go-localereader v0.0.1/go.mod h1:8fBrzywKY7BI3czFoHkuzRoWE9C+EiG4R1k4Cjx5p88=
|
||||
github.com/mattn/go-runewidth v0.0.19 h1:v++JhqYnZuu5jSKrk9RbgF5v4CGUjqRfBm05byFGLdw=
|
||||
github.com/mattn/go-runewidth v0.0.19/go.mod h1:XBkDxAl56ILZc9knddidhrOlY5R/pDhgLpndooCuJAs=
|
||||
github.com/mattn/go-runewidth v0.0.16 h1:E5ScNMtiwvlvB5paMFdw9p4kSQzbXFikJ5SQO6TULQc=
|
||||
github.com/mattn/go-runewidth v0.0.16/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
|
||||
github.com/mholt/acmez/v3 v3.1.3 h1:gUl789rjbJSuM5hYzOFnNaGgWPV1xVfnOs59o0dZEcc=
|
||||
github.com/mholt/acmez/v3 v3.1.3/go.mod h1:L1wOU06KKvq7tswuMDwKdcHeKpFFgkppZy/y0DFxagQ=
|
||||
github.com/mholt/acmez/v3 v3.1.4 h1:DyzZe/RnAzT3rpZj/2Ii5xZpiEvvYk3cQEN/RmqxwFQ=
|
||||
github.com/mholt/acmez/v3 v3.1.4/go.mod h1:L1wOU06KKvq7tswuMDwKdcHeKpFFgkppZy/y0DFxagQ=
|
||||
github.com/miekg/dns v1.1.68 h1:jsSRkNozw7G/mnmXULynzMNIsgY2dHC8LO6U6Ij2JEA=
|
||||
github.com/miekg/dns v1.1.68/go.mod h1:fujopn7TB3Pu3JM69XaawiU0wqjpL9/8xGop5UrTPps=
|
||||
github.com/miekg/dns v1.1.69 h1:Kb7Y/1Jo+SG+a2GtfoFUfDkG//csdRPwRLkCsxDG9Sc=
|
||||
github.com/miekg/dns v1.1.69/go.mod h1:7OyjD9nEba5OkqQ/hB4fy3PIoxafSZJtducccIelz3g=
|
||||
github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6 h1:ZK8zHtRHOkbHy6Mmr5D264iyp3TiX5OmNcI5cIARiQI=
|
||||
@@ -76,6 +68,7 @@ github.com/muesli/termenv v0.16.0 h1:S5AlUN9dENB57rsbnkPyfdGuWIlkmzJjbFf0Tf5FWUc
|
||||
github.com/muesli/termenv v0.16.0/go.mod h1:ZRfOIKPFDYQoDFF4Olj7/QJbW60Ol/kL1pU3VfY/Cnk=
|
||||
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
|
||||
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
|
||||
github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
|
||||
github.com/rivo/uniseg v0.4.7 h1:WUdvkW8uEhrYfLC4ZzdpI2ztxP1I582+49Oc5Mq64VQ=
|
||||
github.com/rivo/uniseg v0.4.7/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88=
|
||||
github.com/sahilm/fuzzy v0.1.1 h1:ceu5RHF8DGgoi+/dR5PsECjCDH1BE3Fnmpo7aVXOdRA=
|
||||
@@ -90,53 +83,37 @@ github.com/zeebo/blake3 v0.2.4 h1:KYQPkhpRtcqh0ssGYcKLG1JYvddkEA8QwCM/yBqhaZI=
|
||||
github.com/zeebo/blake3 v0.2.4/go.mod h1:7eeQ6d2iXWRGF6npfaxl2CU+xy2Fjo2gxeyZGCRUjcE=
|
||||
github.com/zeebo/pcg v1.0.1 h1:lyqfGeWiv4ahac6ttHs+I5hwtH/+1mrhlCtVNQM2kHo=
|
||||
github.com/zeebo/pcg v1.0.1/go.mod h1:09F0S9iiKrwn9rlI5yjLkmrug154/YRW6KnnXVDM/l4=
|
||||
go.opentelemetry.io/auto/sdk v1.2.1 h1:jXsnJ4Lmnqd11kwkBV2LgLoFMZKizbCi5fNZ/ipaZ64=
|
||||
go.opentelemetry.io/auto/sdk v1.2.1/go.mod h1:KRTj+aOaElaLi+wW1kO/DZRXwkF4C5xPbEe3ZiIhN7Y=
|
||||
go.opentelemetry.io/otel v1.38.0 h1:RkfdswUDRimDg0m2Az18RKOsnI8UDzppJAtj01/Ymk8=
|
||||
go.opentelemetry.io/otel v1.38.0/go.mod h1:zcmtmQ1+YmQM9wrNsTGV/q/uyusom3P8RxwExxkZhjM=
|
||||
go.opentelemetry.io/otel/metric v1.38.0 h1:Kl6lzIYGAh5M159u9NgiRkmoMKjvbsKtYRwgfrA6WpA=
|
||||
go.opentelemetry.io/otel/metric v1.38.0/go.mod h1:kB5n/QoRM8YwmUahxvI3bO34eVtQf2i4utNVLr9gEmI=
|
||||
go.opentelemetry.io/otel/sdk v1.38.0 h1:l48sr5YbNf2hpCUj/FoGhW9yDkl+Ma+LrVl8qaM5b+E=
|
||||
go.opentelemetry.io/otel/sdk v1.38.0/go.mod h1:ghmNdGlVemJI3+ZB5iDEuk4bWA3GkTpW+DOoZMYBVVg=
|
||||
go.opentelemetry.io/otel/sdk/metric v1.38.0 h1:aSH66iL0aZqo//xXzQLYozmWrXxyFkBJ6qT5wthqPoM=
|
||||
go.opentelemetry.io/otel/sdk/metric v1.38.0/go.mod h1:dg9PBnW9XdQ1Hd6ZnRz689CbtrUp0wMMs9iPcgT9EZA=
|
||||
go.opentelemetry.io/otel/trace v1.38.0 h1:Fxk5bKrDZJUH+AMyyIXGcFAPah0oRcT+LuNtJrmcNLE=
|
||||
go.opentelemetry.io/otel/trace v1.38.0/go.mod h1:j1P9ivuFsTceSWe1oY+EeW3sc+Pp42sO++GHkg4wwhs=
|
||||
go.uber.org/goleak v1.3.0 h1:2K3zAYmnTNqV73imy9J1T3WC+gmCePx2hEGkimedGto=
|
||||
go.uber.org/goleak v1.3.0/go.mod h1:CoHD4mav9JJNrW/WLlf7HGZPjdw8EucARQHekz1X6bE=
|
||||
go.uber.org/multierr v1.11.0 h1:blXXJkSxSSfBVBlC76pxqeO+LN3aDfLQo+309xJstO0=
|
||||
go.uber.org/multierr v1.11.0/go.mod h1:20+QtiLqy0Nd6FdQB9TLXag12DsQkrbs3htMFfDN80Y=
|
||||
go.uber.org/zap v1.27.0 h1:aJMhYGrd5QSmlpLMr2MftRKl7t8J8PTZPA732ud/XR8=
|
||||
go.uber.org/zap v1.27.0/go.mod h1:GB2qFLM7cTU87MWRP2mPIjqfIDnGu+VIO4V/SdhGo2E=
|
||||
go.uber.org/zap v1.27.1 h1:08RqriUEv8+ArZRYSTXy1LeBScaMpVSTBhCeaZYfMYc=
|
||||
go.uber.org/zap v1.27.1/go.mod h1:GB2qFLM7cTU87MWRP2mPIjqfIDnGu+VIO4V/SdhGo2E=
|
||||
go.uber.org/zap/exp v0.3.0 h1:6JYzdifzYkGmTdRR59oYH+Ng7k49H9qVpWwNSsGJj3U=
|
||||
go.uber.org/zap/exp v0.3.0/go.mod h1:5I384qq7XGxYyByIhHm6jg5CHkGY0nsTfbDLgDDlgJQ=
|
||||
golang.org/x/crypto v0.47.0 h1:V6e3FRj+n4dbpw86FJ8Fv7XVOql7TEwpHapKoMJ/GO8=
|
||||
golang.org/x/crypto v0.47.0/go.mod h1:ff3Y9VzzKbwSSEzWqJsJVBnWmRwRSHt/6Op5n9bQc4A=
|
||||
golang.org/x/exp v0.0.0-20231006140011-7918f672742d h1:jtJma62tbqLibJ5sFQz8bKtEM8rJBtfilJ2qTU199MI=
|
||||
golang.org/x/exp v0.0.0-20231006140011-7918f672742d/go.mod h1:ldy0pHrwJyGW56pPQzzkH36rKxoZW1tw7ZJpeKx+hdo=
|
||||
golang.org/x/mod v0.31.0 h1:HaW9xtz0+kOcWKwli0ZXy79Ix+UW/vOfmWI5QVd2tgI=
|
||||
golang.org/x/mod v0.31.0/go.mod h1:43JraMp9cGx1Rx3AqioxrbrhNsLl2l/iNAvuBkrezpg=
|
||||
golang.org/x/crypto v0.46.0 h1:cKRW/pmt1pKAfetfu+RCEvjvZkA9RimPbh7bhFjGVBU=
|
||||
golang.org/x/crypto v0.46.0/go.mod h1:Evb/oLKmMraqjZ2iQTwDwvCtJkczlDuTmdJXoZVzqU0=
|
||||
golang.org/x/exp v0.0.0-20220909182711-5c715a9e8561 h1:MDc5xs78ZrZr3HMQugiXOAkSZtfTpbJLDr/lwfgO53E=
|
||||
golang.org/x/exp v0.0.0-20220909182711-5c715a9e8561/go.mod h1:cyybsKvd6eL0RnXn6p/Grxp8F5bW7iYuBgsNCOHpMYE=
|
||||
golang.org/x/mod v0.30.0 h1:fDEXFVZ/fmCKProc/yAXXUijritrDzahmwwefnjoPFk=
|
||||
golang.org/x/mod v0.30.0/go.mod h1:lAsf5O2EvJeSFMiBxXDki7sCgAxEUcZHXoXMKT4GJKc=
|
||||
golang.org/x/net v0.47.0 h1:Mx+4dIFzqraBXUugkia1OOvlD6LemFo1ALMHjrXDOhY=
|
||||
golang.org/x/net v0.47.0/go.mod h1:/jNxtkgq5yWUGYkaZGqo27cfGZ1c5Nen03aYrrKpVRU=
|
||||
golang.org/x/net v0.48.0 h1:zyQRTTrjc33Lhh0fBgT/H3oZq9WuvRR5gPC70xpDiQU=
|
||||
golang.org/x/net v0.48.0/go.mod h1:+ndRgGjkh8FGtu1w1FGbEC31if4VrNVMuKTgcAAnQRY=
|
||||
golang.org/x/sync v0.19.0 h1:vV+1eWNmZ5geRlYjzm2adRgW2/mcpevXNg50YZtPCE4=
|
||||
golang.org/x/sync v0.19.0/go.mod h1:9KTHXmSnoGruLpwFjVSX0lNNA75CykiMECbovNTZqGI=
|
||||
golang.org/x/sys v0.0.0-20210809222454-d867a43fc93e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.40.0 h1:DBZZqJ2Rkml6QMQsZywtnjnnGvHza6BTfYFWY9kjEWQ=
|
||||
golang.org/x/sys v0.40.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
|
||||
golang.org/x/term v0.39.0 h1:RclSuaJf32jOqZz74CkPA9qFuVTX7vhLlpfj/IGWlqY=
|
||||
golang.org/x/term v0.39.0/go.mod h1:yxzUCTP/U+FzoxfdKmLaA0RV1WgE0VY7hXBwKtY/4ww=
|
||||
golang.org/x/text v0.33.0 h1:B3njUFyqtHDUI5jMn1YIr5B0IE2U0qck04r6d4KPAxE=
|
||||
golang.org/x/text v0.33.0/go.mod h1:LuMebE6+rBincTi9+xWTY8TztLzKHc/9C1uBCG27+q8=
|
||||
golang.org/x/tools v0.40.0 h1:yLkxfA+Qnul4cs9QA3KnlFu0lVmd8JJfoq+E41uSutA=
|
||||
golang.org/x/tools v0.40.0/go.mod h1:Ik/tzLRlbscWpqqMRjyWYDisX8bG13FrdXp3o4Sr9lc=
|
||||
gonum.org/v1/gonum v0.16.0 h1:5+ul4Swaf3ESvrOnidPp4GZbzf0mxVQpDCYUQE7OJfk=
|
||||
gonum.org/v1/gonum v0.16.0/go.mod h1:fef3am4MQ93R2HHpKnLk4/Tbh/s0+wqD5nfa6Pnwy4E=
|
||||
google.golang.org/genproto/googleapis/rpc v0.0.0-20251222181119-0a764e51fe1b h1:Mv8VFug0MP9e5vUxfBcE3vUkV6CImK3cMNMIDFjmzxU=
|
||||
google.golang.org/genproto/googleapis/rpc v0.0.0-20251222181119-0a764e51fe1b/go.mod h1:j9x/tPzZkyxcgEFkiKEEGxfvyumM01BEtsW8xzOahRQ=
|
||||
google.golang.org/grpc v1.78.0 h1:K1XZG/yGDJnzMdd/uZHAkVqJE+xIDOcmdSFZkBUicNc=
|
||||
google.golang.org/grpc v1.78.0/go.mod h1:I47qjTo4OKbMkjA/aOOwxDIiPSBofUtQUI5EfpWvW7U=
|
||||
google.golang.org/protobuf v1.36.11 h1:fV6ZwhNocDyBLK0dj+fg8ektcVegBBuEolpbTQyBNVE=
|
||||
google.golang.org/protobuf v1.36.11/go.mod h1:HTf+CrKn2C3g5S8VImy6tdcUvCska2kB7j23XfzDpco=
|
||||
golang.org/x/sys v0.39.0 h1:CvCKL8MeisomCi6qNZ+wbb0DN9E5AATixKsvNtMoMFk=
|
||||
golang.org/x/sys v0.39.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
|
||||
golang.org/x/term v0.38.0 h1:PQ5pkm/rLO6HnxFR7N2lJHOZX6Kez5Y1gDSJla6jo7Q=
|
||||
golang.org/x/term v0.38.0/go.mod h1:bSEAKrOT1W+VSu9TSCMtoGEOUcKxOKgl3LE5QEF/xVg=
|
||||
golang.org/x/text v0.32.0 h1:ZD01bjUt1FQ9WJ0ClOL5vxgxOI/sVCNgX1YtKwcY0mU=
|
||||
golang.org/x/text v0.32.0/go.mod h1:o/rUWzghvpD5TXrTIBuJU77MTaN0ljMWE47kxGJQ7jY=
|
||||
golang.org/x/tools v0.39.0 h1:ik4ho21kwuQln40uelmciQPp9SipgNDdrafrYA4TmQQ=
|
||||
golang.org/x/tools v0.39.0/go.mod h1:JnefbkDPyD8UU2kI5fuf8ZX4/yUeh9W877ZeBONxUqQ=
|
||||
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
|
||||
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
|
||||
|
||||
@@ -1,17 +1,19 @@
|
||||
package config
|
||||
|
||||
import (
|
||||
"log"
|
||||
"os"
|
||||
"strconv"
|
||||
|
||||
"github.com/joho/godotenv"
|
||||
)
|
||||
|
||||
func Load() error {
|
||||
func init() {
|
||||
if _, err := os.Stat(".env"); err == nil {
|
||||
return godotenv.Load(".env")
|
||||
if err := godotenv.Load(".env"); err != nil {
|
||||
log.Printf("Warning: Failed to load .env file: %s", err)
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func Getenv(key, defaultValue string) string {
|
||||
|
||||
@@ -1,366 +0,0 @@
|
||||
package client
|
||||
|
||||
import (
|
||||
"context"
|
||||
"errors"
|
||||
"fmt"
|
||||
"io"
|
||||
"log"
|
||||
"time"
|
||||
"tunnel_pls/internal/config"
|
||||
"tunnel_pls/types"
|
||||
|
||||
"tunnel_pls/session"
|
||||
|
||||
proto "git.fossy.my.id/bagas/tunnel-please-grpc/gen"
|
||||
"google.golang.org/grpc"
|
||||
"google.golang.org/grpc/codes"
|
||||
"google.golang.org/grpc/credentials/insecure"
|
||||
"google.golang.org/grpc/health/grpc_health_v1"
|
||||
"google.golang.org/grpc/keepalive"
|
||||
"google.golang.org/grpc/status"
|
||||
"google.golang.org/protobuf/types/known/timestamppb"
|
||||
)
|
||||
|
||||
type Client interface {
|
||||
SubscribeEvents(ctx context.Context, identity, authToken string) error
|
||||
ClientConn() *grpc.ClientConn
|
||||
AuthorizeConn(ctx context.Context, token string) (authorized bool, user string, err error)
|
||||
Close() error
|
||||
CheckServerHealth(ctx context.Context) error
|
||||
}
|
||||
type client struct {
|
||||
conn *grpc.ClientConn
|
||||
address string
|
||||
sessionRegistry session.Registry
|
||||
eventService proto.EventServiceClient
|
||||
authorizeConnectionService proto.UserServiceClient
|
||||
closing bool
|
||||
}
|
||||
|
||||
func New(address string, sessionRegistry session.Registry) (Client, error) {
|
||||
var opts []grpc.DialOption
|
||||
|
||||
opts = append(opts, grpc.WithTransportCredentials(insecure.NewCredentials()))
|
||||
|
||||
kaParams := keepalive.ClientParameters{
|
||||
Time: 2 * time.Minute,
|
||||
Timeout: 10 * time.Second,
|
||||
PermitWithoutStream: false,
|
||||
}
|
||||
|
||||
opts = append(opts, grpc.WithKeepaliveParams(kaParams))
|
||||
|
||||
opts = append(opts,
|
||||
grpc.WithDefaultCallOptions(
|
||||
grpc.MaxCallRecvMsgSize(4*1024*1024),
|
||||
grpc.MaxCallSendMsgSize(4*1024*1024),
|
||||
),
|
||||
)
|
||||
|
||||
conn, err := grpc.NewClient(address, opts...)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("failed to connect to gRPC server at %s: %w", address, err)
|
||||
}
|
||||
|
||||
eventService := proto.NewEventServiceClient(conn)
|
||||
authorizeConnectionService := proto.NewUserServiceClient(conn)
|
||||
|
||||
return &client{
|
||||
conn: conn,
|
||||
address: address,
|
||||
sessionRegistry: sessionRegistry,
|
||||
eventService: eventService,
|
||||
authorizeConnectionService: authorizeConnectionService,
|
||||
}, nil
|
||||
}
|
||||
|
||||
func (c *client) SubscribeEvents(ctx context.Context, identity, authToken string) error {
|
||||
const (
|
||||
baseBackoff = time.Second
|
||||
maxBackoff = 30 * time.Second
|
||||
)
|
||||
|
||||
backoff := baseBackoff
|
||||
wait := func() error {
|
||||
if backoff <= 0 {
|
||||
return nil
|
||||
}
|
||||
select {
|
||||
case <-time.After(backoff):
|
||||
return nil
|
||||
case <-ctx.Done():
|
||||
return ctx.Err()
|
||||
}
|
||||
}
|
||||
growBackoff := func() {
|
||||
backoff *= 2
|
||||
if backoff > maxBackoff {
|
||||
backoff = maxBackoff
|
||||
}
|
||||
}
|
||||
|
||||
for {
|
||||
subscribe, err := c.eventService.Subscribe(ctx)
|
||||
if err != nil {
|
||||
if errors.Is(err, context.Canceled) || status.Code(err) == codes.Canceled || ctx.Err() != nil {
|
||||
return err
|
||||
}
|
||||
if !c.isConnectionError(err) || status.Code(err) == codes.Unauthenticated {
|
||||
return err
|
||||
}
|
||||
if err = wait(); err != nil {
|
||||
return err
|
||||
}
|
||||
growBackoff()
|
||||
log.Printf("Reconnect to controller within %v sec", backoff.Seconds())
|
||||
continue
|
||||
}
|
||||
|
||||
err = subscribe.Send(&proto.Node{
|
||||
Type: proto.EventType_AUTHENTICATION,
|
||||
Payload: &proto.Node_AuthEvent{
|
||||
AuthEvent: &proto.Authentication{
|
||||
Identity: identity,
|
||||
AuthToken: authToken,
|
||||
},
|
||||
},
|
||||
})
|
||||
|
||||
if err != nil {
|
||||
log.Println("Authentication failed to send to gRPC server:", err)
|
||||
if c.isConnectionError(err) {
|
||||
if err = wait(); err != nil {
|
||||
return err
|
||||
}
|
||||
growBackoff()
|
||||
continue
|
||||
}
|
||||
return err
|
||||
}
|
||||
log.Println("Authentication Successfully sent to gRPC server")
|
||||
backoff = baseBackoff
|
||||
|
||||
if err = c.processEventStream(subscribe); err != nil {
|
||||
if errors.Is(err, context.Canceled) || status.Code(err) == codes.Canceled || ctx.Err() != nil {
|
||||
return err
|
||||
}
|
||||
if c.isConnectionError(err) {
|
||||
log.Printf("Reconnect to controller within %v sec", backoff.Seconds())
|
||||
if err = wait(); err != nil {
|
||||
return err
|
||||
}
|
||||
growBackoff()
|
||||
continue
|
||||
}
|
||||
return err
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (c *client) processEventStream(subscribe grpc.BidiStreamingClient[proto.Node, proto.Events]) error {
|
||||
handlers := c.eventHandlers(subscribe)
|
||||
|
||||
for {
|
||||
recv, err := subscribe.Recv()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
handler, ok := handlers[recv.GetType()]
|
||||
if !ok {
|
||||
log.Printf("Unknown event type received: %v", recv.GetType())
|
||||
continue
|
||||
}
|
||||
|
||||
if err = handler(recv); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (c *client) eventHandlers(subscribe grpc.BidiStreamingClient[proto.Node, proto.Events]) map[proto.EventType]func(*proto.Events) error {
|
||||
return map[proto.EventType]func(*proto.Events) error{
|
||||
proto.EventType_SLUG_CHANGE: func(evt *proto.Events) error { return c.handleSlugChange(subscribe, evt) },
|
||||
proto.EventType_GET_SESSIONS: func(evt *proto.Events) error { return c.handleGetSessions(subscribe, evt) },
|
||||
proto.EventType_TERMINATE_SESSION: func(evt *proto.Events) error { return c.handleTerminateSession(subscribe, evt) },
|
||||
}
|
||||
}
|
||||
|
||||
func (c *client) handleSlugChange(subscribe grpc.BidiStreamingClient[proto.Node, proto.Events], evt *proto.Events) error {
|
||||
slugEvent := evt.GetSlugEvent()
|
||||
user := slugEvent.GetUser()
|
||||
oldSlug := slugEvent.GetOld()
|
||||
newSlug := slugEvent.GetNew()
|
||||
|
||||
userSession, err := c.sessionRegistry.Get(types.SessionKey{Id: oldSlug, Type: types.HTTP})
|
||||
if err != nil {
|
||||
return c.sendNode(subscribe, &proto.Node{
|
||||
Type: proto.EventType_SLUG_CHANGE_RESPONSE,
|
||||
Payload: &proto.Node_SlugEventResponse{
|
||||
SlugEventResponse: &proto.SlugChangeEventResponse{Success: false, Message: err.Error()},
|
||||
},
|
||||
}, "slug change failure response")
|
||||
}
|
||||
|
||||
if err = c.sessionRegistry.Update(user, types.SessionKey{Id: oldSlug, Type: types.HTTP}, types.SessionKey{Id: newSlug, Type: types.HTTP}); err != nil {
|
||||
return c.sendNode(subscribe, &proto.Node{
|
||||
Type: proto.EventType_SLUG_CHANGE_RESPONSE,
|
||||
Payload: &proto.Node_SlugEventResponse{
|
||||
SlugEventResponse: &proto.SlugChangeEventResponse{Success: false, Message: err.Error()},
|
||||
},
|
||||
}, "slug change failure response")
|
||||
}
|
||||
|
||||
userSession.Interaction().Redraw()
|
||||
return c.sendNode(subscribe, &proto.Node{
|
||||
Type: proto.EventType_SLUG_CHANGE_RESPONSE,
|
||||
Payload: &proto.Node_SlugEventResponse{
|
||||
SlugEventResponse: &proto.SlugChangeEventResponse{Success: true, Message: ""},
|
||||
},
|
||||
}, "slug change success response")
|
||||
}
|
||||
|
||||
func (c *client) handleGetSessions(subscribe grpc.BidiStreamingClient[proto.Node, proto.Events], evt *proto.Events) error {
|
||||
sessions := c.sessionRegistry.GetAllSessionFromUser(evt.GetGetSessionsEvent().GetIdentity())
|
||||
|
||||
var details []*proto.Detail
|
||||
for _, ses := range sessions {
|
||||
detail := ses.Detail()
|
||||
details = append(details, &proto.Detail{
|
||||
Node: config.Getenv("DOMAIN", "localhost"),
|
||||
ForwardingType: detail.ForwardingType,
|
||||
Slug: detail.Slug,
|
||||
UserId: detail.UserID,
|
||||
Active: detail.Active,
|
||||
StartedAt: timestamppb.New(detail.StartedAt),
|
||||
})
|
||||
}
|
||||
|
||||
return c.sendNode(subscribe, &proto.Node{
|
||||
Type: proto.EventType_GET_SESSIONS,
|
||||
Payload: &proto.Node_GetSessionsEvent{
|
||||
GetSessionsEvent: &proto.GetSessionsResponse{Details: details},
|
||||
},
|
||||
}, "send get sessions response")
|
||||
}
|
||||
|
||||
func (c *client) handleTerminateSession(subscribe grpc.BidiStreamingClient[proto.Node, proto.Events], evt *proto.Events) error {
|
||||
terminate := evt.GetTerminateSessionEvent()
|
||||
user := terminate.GetUser()
|
||||
slug := terminate.GetSlug()
|
||||
|
||||
tunnelType, err := c.protoToTunnelType(terminate.GetTunnelType())
|
||||
if err != nil {
|
||||
return c.sendNode(subscribe, &proto.Node{
|
||||
Type: proto.EventType_TERMINATE_SESSION,
|
||||
Payload: &proto.Node_TerminateSessionEventResponse{
|
||||
TerminateSessionEventResponse: &proto.TerminateSessionEventResponse{Success: false, Message: err.Error()},
|
||||
},
|
||||
}, "terminate session invalid tunnel type")
|
||||
}
|
||||
|
||||
userSession, err := c.sessionRegistry.GetWithUser(user, types.SessionKey{Id: slug, Type: tunnelType})
|
||||
if err != nil {
|
||||
return c.sendNode(subscribe, &proto.Node{
|
||||
Type: proto.EventType_TERMINATE_SESSION,
|
||||
Payload: &proto.Node_TerminateSessionEventResponse{
|
||||
TerminateSessionEventResponse: &proto.TerminateSessionEventResponse{Success: false, Message: err.Error()},
|
||||
},
|
||||
}, "terminate session fetch failed")
|
||||
}
|
||||
|
||||
if err = userSession.Lifecycle().Close(); err != nil {
|
||||
return c.sendNode(subscribe, &proto.Node{
|
||||
Type: proto.EventType_TERMINATE_SESSION,
|
||||
Payload: &proto.Node_TerminateSessionEventResponse{
|
||||
TerminateSessionEventResponse: &proto.TerminateSessionEventResponse{Success: false, Message: err.Error()},
|
||||
},
|
||||
}, "terminate session close failed")
|
||||
}
|
||||
|
||||
return c.sendNode(subscribe, &proto.Node{
|
||||
Type: proto.EventType_TERMINATE_SESSION,
|
||||
Payload: &proto.Node_TerminateSessionEventResponse{
|
||||
TerminateSessionEventResponse: &proto.TerminateSessionEventResponse{Success: true, Message: ""},
|
||||
},
|
||||
}, "terminate session success response")
|
||||
}
|
||||
|
||||
func (c *client) sendNode(subscribe grpc.BidiStreamingClient[proto.Node, proto.Events], node *proto.Node, context string) error {
|
||||
if err := subscribe.Send(node); err != nil {
|
||||
if c.isConnectionError(err) {
|
||||
return err
|
||||
}
|
||||
log.Printf("%s: %v", context, err)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (c *client) protoToTunnelType(t proto.TunnelType) (types.TunnelType, error) {
|
||||
switch t {
|
||||
case proto.TunnelType_HTTP:
|
||||
return types.HTTP, nil
|
||||
case proto.TunnelType_TCP:
|
||||
return types.TCP, nil
|
||||
default:
|
||||
return types.UNKNOWN, fmt.Errorf("unknown tunnel type received")
|
||||
}
|
||||
}
|
||||
|
||||
func (c *client) ClientConn() *grpc.ClientConn {
|
||||
return c.conn
|
||||
}
|
||||
|
||||
func (c *client) AuthorizeConn(ctx context.Context, token string) (authorized bool, user string, err error) {
|
||||
check, err := c.authorizeConnectionService.Check(ctx, &proto.CheckRequest{AuthToken: token})
|
||||
if err != nil {
|
||||
return false, "UNAUTHORIZED", err
|
||||
}
|
||||
|
||||
if check.GetResponse() == proto.AuthorizationResponse_MESSAGE_TYPE_UNAUTHORIZED {
|
||||
return false, "UNAUTHORIZED", nil
|
||||
}
|
||||
return true, check.GetUser(), nil
|
||||
}
|
||||
|
||||
func (c *client) CheckServerHealth(ctx context.Context) error {
|
||||
healthClient := grpc_health_v1.NewHealthClient(c.ClientConn())
|
||||
resp, err := healthClient.Check(ctx, &grpc_health_v1.HealthCheckRequest{
|
||||
Service: "",
|
||||
})
|
||||
if err != nil {
|
||||
return fmt.Errorf("health check failed: %w", err)
|
||||
}
|
||||
if resp.Status != grpc_health_v1.HealthCheckResponse_SERVING {
|
||||
return fmt.Errorf("server not serving: %v", resp.Status)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (c *client) Close() error {
|
||||
if c.conn != nil {
|
||||
log.Printf("Closing gRPC connection to %s", c.address)
|
||||
c.closing = true
|
||||
return c.conn.Close()
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (c *client) isConnectionError(err error) bool {
|
||||
if c.closing {
|
||||
return false
|
||||
}
|
||||
if err == nil {
|
||||
return false
|
||||
}
|
||||
if errors.Is(err, io.EOF) {
|
||||
return true
|
||||
}
|
||||
switch status.Code(err) {
|
||||
case codes.Unavailable, codes.Canceled, codes.DeadlineExceeded:
|
||||
return true
|
||||
default:
|
||||
return false
|
||||
}
|
||||
}
|
||||
+39
-26
@@ -3,30 +3,53 @@ package port
|
||||
import (
|
||||
"fmt"
|
||||
"sort"
|
||||
"strconv"
|
||||
"strings"
|
||||
"sync"
|
||||
"tunnel_pls/internal/config"
|
||||
)
|
||||
|
||||
type Registry interface {
|
||||
type Manager interface {
|
||||
AddPortRange(startPort, endPort uint16) error
|
||||
GetUnassignedPort() (uint16, bool)
|
||||
SetPortStatus(port uint16, assigned bool) error
|
||||
ClaimPort(port uint16) (claimed bool)
|
||||
GetPortStatus(port uint16) (bool, bool)
|
||||
}
|
||||
|
||||
type registry struct {
|
||||
type manager struct {
|
||||
mu sync.RWMutex
|
||||
ports map[uint16]bool
|
||||
sortedPorts []uint16
|
||||
}
|
||||
|
||||
func New() Registry {
|
||||
return ®istry{
|
||||
ports: make(map[uint16]bool),
|
||||
sortedPorts: []uint16{},
|
||||
}
|
||||
var Default Manager = &manager{
|
||||
ports: make(map[uint16]bool),
|
||||
sortedPorts: []uint16{},
|
||||
}
|
||||
|
||||
func (pm *registry) AddPortRange(startPort, endPort uint16) error {
|
||||
func init() {
|
||||
rawRange := config.Getenv("ALLOWED_PORTS", "")
|
||||
if rawRange == "" {
|
||||
return
|
||||
}
|
||||
|
||||
splitRange := strings.Split(rawRange, "-")
|
||||
if len(splitRange) != 2 {
|
||||
return
|
||||
}
|
||||
|
||||
start, err := strconv.ParseUint(splitRange[0], 10, 16)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
end, err := strconv.ParseUint(splitRange[1], 10, 16)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
_ = Default.AddPortRange(uint16(start), uint16(end))
|
||||
}
|
||||
|
||||
func (pm *manager) AddPortRange(startPort, endPort uint16) error {
|
||||
pm.mu.Lock()
|
||||
defer pm.mu.Unlock()
|
||||
|
||||
@@ -45,19 +68,20 @@ func (pm *registry) AddPortRange(startPort, endPort uint16) error {
|
||||
return nil
|
||||
}
|
||||
|
||||
func (pm *registry) GetUnassignedPort() (uint16, bool) {
|
||||
func (pm *manager) GetUnassignedPort() (uint16, bool) {
|
||||
pm.mu.Lock()
|
||||
defer pm.mu.Unlock()
|
||||
|
||||
for _, port := range pm.sortedPorts {
|
||||
if !pm.ports[port] {
|
||||
pm.ports[port] = true
|
||||
return port, true
|
||||
}
|
||||
}
|
||||
return 0, false
|
||||
}
|
||||
|
||||
func (pm *registry) SetPortStatus(port uint16, assigned bool) error {
|
||||
func (pm *manager) SetPortStatus(port uint16, assigned bool) error {
|
||||
pm.mu.Lock()
|
||||
defer pm.mu.Unlock()
|
||||
|
||||
@@ -65,21 +89,10 @@ func (pm *registry) SetPortStatus(port uint16, assigned bool) error {
|
||||
return nil
|
||||
}
|
||||
|
||||
func (pm *registry) ClaimPort(port uint16) (claimed bool) {
|
||||
pm.mu.Lock()
|
||||
defer pm.mu.Unlock()
|
||||
func (pm *manager) GetPortStatus(port uint16) (bool, bool) {
|
||||
pm.mu.RLock()
|
||||
defer pm.mu.RUnlock()
|
||||
|
||||
status, exists := pm.ports[port]
|
||||
|
||||
if exists && status {
|
||||
return false
|
||||
}
|
||||
|
||||
if !exists {
|
||||
pm.ports[port] = true
|
||||
return true
|
||||
}
|
||||
|
||||
pm.ports[port] = true
|
||||
return true
|
||||
return status, exists
|
||||
}
|
||||
|
||||
+13
-13
@@ -1,18 +1,18 @@
|
||||
package random
|
||||
|
||||
import "crypto/rand"
|
||||
import (
|
||||
mathrand "math/rand"
|
||||
"strings"
|
||||
"time"
|
||||
)
|
||||
|
||||
func GenerateRandomString(length int) (string, error) {
|
||||
const charset = "abcdefghijklmnopqrstuvwxyz0123456789"
|
||||
b := make([]byte, length)
|
||||
|
||||
if _, err := rand.Read(b); err != nil {
|
||||
return "", err
|
||||
func GenerateRandomString(length int) string {
|
||||
const charset = "abcdefghijklmnopqrstuvwxyz"
|
||||
seededRand := mathrand.New(mathrand.NewSource(time.Now().UnixNano() + int64(mathrand.Intn(9999))))
|
||||
var result strings.Builder
|
||||
for i := 0; i < length; i++ {
|
||||
randomIndex := seededRand.Intn(len(charset))
|
||||
result.WriteString(string(charset[randomIndex]))
|
||||
}
|
||||
|
||||
for i := range b {
|
||||
b[i] = charset[int(b[i])%len(charset)]
|
||||
}
|
||||
|
||||
return string(b), nil
|
||||
return result.String()
|
||||
}
|
||||
|
||||
@@ -1,21 +1,13 @@
|
||||
package main
|
||||
|
||||
import (
|
||||
"context"
|
||||
"fmt"
|
||||
"log"
|
||||
"net/http"
|
||||
_ "net/http/pprof"
|
||||
"os"
|
||||
"os/signal"
|
||||
"strconv"
|
||||
"strings"
|
||||
"syscall"
|
||||
"time"
|
||||
"tunnel_pls/internal/config"
|
||||
"tunnel_pls/internal/grpc/client"
|
||||
"tunnel_pls/internal/key"
|
||||
"tunnel_pls/internal/port"
|
||||
"tunnel_pls/server"
|
||||
"tunnel_pls/session"
|
||||
"tunnel_pls/version"
|
||||
@@ -34,22 +26,13 @@ func main() {
|
||||
|
||||
log.Printf("Starting %s", version.GetVersion())
|
||||
|
||||
err := config.Load()
|
||||
if err != nil {
|
||||
log.Fatalf("Failed to load configuration: %s", err)
|
||||
return
|
||||
}
|
||||
|
||||
mode := strings.ToLower(config.Getenv("MODE", "standalone"))
|
||||
isNodeMode := mode == "node"
|
||||
|
||||
pprofEnabled := config.Getenv("PPROF_ENABLED", "false")
|
||||
if pprofEnabled == "true" {
|
||||
pprofPort := config.Getenv("PPROF_PORT", "6060")
|
||||
go func() {
|
||||
pprofAddr := fmt.Sprintf("localhost:%s", pprofPort)
|
||||
log.Printf("Starting pprof server on http://%s/debug/pprof/", pprofAddr)
|
||||
if err = http.ListenAndServe(pprofAddr, nil); err != nil {
|
||||
if err := http.ListenAndServe(pprofAddr, nil); err != nil {
|
||||
log.Printf("pprof server error: %v", err)
|
||||
}
|
||||
}()
|
||||
@@ -57,11 +40,11 @@ func main() {
|
||||
|
||||
sshConfig := &ssh.ServerConfig{
|
||||
NoClientAuth: true,
|
||||
ServerVersion: fmt.Sprintf("SSH-2.0-TunnelPlease-%s", version.GetShortVersion()),
|
||||
ServerVersion: fmt.Sprintf("SSH-2.0-TunnlPls-%s", version.GetShortVersion()),
|
||||
}
|
||||
|
||||
sshKeyPath := "certs/ssh/id_rsa"
|
||||
if err = key.GenerateSSHKeyIfNotExist(sshKeyPath); err != nil {
|
||||
if err := key.GenerateSSHKeyIfNotExist(sshKeyPath); err != nil {
|
||||
log.Fatalf("Failed to generate SSH key: %s", err)
|
||||
}
|
||||
|
||||
@@ -78,95 +61,9 @@ func main() {
|
||||
sshConfig.AddHostKey(private)
|
||||
sessionRegistry := session.NewRegistry()
|
||||
|
||||
ctx, cancel := context.WithCancel(context.Background())
|
||||
defer cancel()
|
||||
|
||||
errChan := make(chan error, 2)
|
||||
shutdownChan := make(chan os.Signal, 1)
|
||||
signal.Notify(shutdownChan, os.Interrupt, syscall.SIGTERM)
|
||||
|
||||
var grpcClient client.Client
|
||||
if isNodeMode {
|
||||
grpcHost := config.Getenv("GRPC_ADDRESS", "localhost")
|
||||
grpcPort := config.Getenv("GRPC_PORT", "8080")
|
||||
grpcAddr := fmt.Sprintf("%s:%s", grpcHost, grpcPort)
|
||||
nodeToken := config.Getenv("NODE_TOKEN", "")
|
||||
if nodeToken == "" {
|
||||
log.Fatalf("NODE_TOKEN is required in node mode")
|
||||
}
|
||||
|
||||
grpcClient, err = client.New(grpcAddr, sessionRegistry)
|
||||
if err != nil {
|
||||
log.Fatalf("failed to create grpc client: %v", err)
|
||||
}
|
||||
|
||||
healthCtx, healthCancel := context.WithTimeout(ctx, 5*time.Second)
|
||||
if err = grpcClient.CheckServerHealth(healthCtx); err != nil {
|
||||
healthCancel()
|
||||
log.Fatalf("gRPC health check failed: %v", err)
|
||||
}
|
||||
healthCancel()
|
||||
|
||||
go func() {
|
||||
identity := config.Getenv("DOMAIN", "localhost")
|
||||
if err = grpcClient.SubscribeEvents(ctx, identity, nodeToken); err != nil {
|
||||
errChan <- fmt.Errorf("failed to subscribe to events: %w", err)
|
||||
}
|
||||
}()
|
||||
}
|
||||
|
||||
portManager := port.New()
|
||||
rawRange := config.Getenv("ALLOWED_PORTS", "")
|
||||
if rawRange != "" {
|
||||
splitRange := strings.Split(rawRange, "-")
|
||||
if len(splitRange) == 2 {
|
||||
var start, end uint64
|
||||
start, err = strconv.ParseUint(splitRange[0], 10, 16)
|
||||
if err != nil {
|
||||
log.Fatalf("Failed to parse start port: %s", err)
|
||||
}
|
||||
|
||||
end, err = strconv.ParseUint(splitRange[1], 10, 16)
|
||||
if err != nil {
|
||||
log.Fatalf("Failed to parse end port: %s", err)
|
||||
}
|
||||
|
||||
if err = portManager.AddPortRange(uint16(start), uint16(end)); err != nil {
|
||||
log.Fatalf("Failed to add port range: %s", err)
|
||||
}
|
||||
log.Printf("PortRegistry range configured: %d-%d", start, end)
|
||||
} else {
|
||||
log.Printf("Invalid ALLOWED_PORTS format, expected 'start-end', got: %s", rawRange)
|
||||
}
|
||||
}
|
||||
var app server.Server
|
||||
go func() {
|
||||
app, err = server.New(sshConfig, sessionRegistry, grpcClient, portManager)
|
||||
if err != nil {
|
||||
errChan <- fmt.Errorf("failed to start server: %s", err)
|
||||
return
|
||||
}
|
||||
app.Start()
|
||||
}()
|
||||
|
||||
select {
|
||||
case err = <-errChan:
|
||||
log.Printf("error happen : %s", err)
|
||||
case sig := <-shutdownChan:
|
||||
log.Printf("received signal %s, shutting down", sig)
|
||||
}
|
||||
|
||||
cancel()
|
||||
|
||||
if app != nil {
|
||||
if err = app.Close(); err != nil {
|
||||
log.Printf("failed to close server : %s", err)
|
||||
}
|
||||
}
|
||||
|
||||
if grpcClient != nil {
|
||||
if err = grpcClient.Close(); err != nil {
|
||||
log.Printf("failed to close grpc conn : %s", err)
|
||||
}
|
||||
app, err := server.NewServer(sshConfig, sessionRegistry)
|
||||
if err != nil {
|
||||
log.Fatalf("Failed to start server: %s", err)
|
||||
}
|
||||
app.Start()
|
||||
}
|
||||
|
||||
@@ -0,0 +1,8 @@
|
||||
module.exports = {
|
||||
"endpoint": "https://git.fossy.my.id/api/v1",
|
||||
"gitAuthor": "Renovate-Clanker <renovate-bot@fossy.my.id>",
|
||||
"platform": "gitea",
|
||||
"onboardingConfigFileName": "renovate.json",
|
||||
"autodiscover": true,
|
||||
"optimizeForDisabled": true,
|
||||
};
|
||||
+8
-12
@@ -13,7 +13,6 @@ import (
|
||||
"time"
|
||||
"tunnel_pls/internal/config"
|
||||
"tunnel_pls/session"
|
||||
"tunnel_pls/types"
|
||||
|
||||
"golang.org/x/crypto/ssh"
|
||||
)
|
||||
@@ -314,11 +313,8 @@ func (hs *httpServer) handler(conn net.Conn) {
|
||||
return
|
||||
}
|
||||
|
||||
sshSession, err := hs.sessionRegistry.Get(types.SessionKey{
|
||||
Id: slug,
|
||||
Type: types.HTTP,
|
||||
})
|
||||
if err != nil {
|
||||
sshSession, exist := hs.sessionRegistry.Get(slug)
|
||||
if !exist {
|
||||
_, err = conn.Write([]byte("HTTP/1.1 301 Moved Permanently\r\n" +
|
||||
fmt.Sprintf("Location: https://tunnl.live/tunnel-not-found?slug=%s\r\n", slug) +
|
||||
"Content-Length: 0\r\n" +
|
||||
@@ -335,8 +331,8 @@ func (hs *httpServer) handler(conn net.Conn) {
|
||||
return
|
||||
}
|
||||
|
||||
func forwardRequest(cw HTTPWriter, initialRequest RequestHeaderManager, sshSession session.Session) {
|
||||
payload := sshSession.Forwarder().CreateForwardedTCPIPPayload(cw.GetRemoteAddr())
|
||||
func forwardRequest(cw HTTPWriter, initialRequest RequestHeaderManager, sshSession *session.SSHSession) {
|
||||
payload := sshSession.GetForwarder().CreateForwardedTCPIPPayload(cw.GetRemoteAddr())
|
||||
|
||||
type channelResult struct {
|
||||
channel ssh.Channel
|
||||
@@ -346,7 +342,7 @@ func forwardRequest(cw HTTPWriter, initialRequest RequestHeaderManager, sshSessi
|
||||
resultChan := make(chan channelResult, 1)
|
||||
|
||||
go func() {
|
||||
channel, reqs, err := sshSession.Lifecycle().Connection().OpenChannel("forwarded-tcpip", payload)
|
||||
channel, reqs, err := sshSession.GetLifecycle().GetConnection().OpenChannel("forwarded-tcpip", payload)
|
||||
resultChan <- channelResult{channel, reqs, err}
|
||||
}()
|
||||
|
||||
@@ -357,14 +353,14 @@ func forwardRequest(cw HTTPWriter, initialRequest RequestHeaderManager, sshSessi
|
||||
case result := <-resultChan:
|
||||
if result.err != nil {
|
||||
log.Printf("Failed to open forwarded-tcpip channel: %v", result.err)
|
||||
sshSession.Forwarder().WriteBadGatewayResponse(cw.GetWriter())
|
||||
sshSession.GetForwarder().WriteBadGatewayResponse(cw.GetWriter())
|
||||
return
|
||||
}
|
||||
channel = result.channel
|
||||
reqs = result.reqs
|
||||
case <-time.After(5 * time.Second):
|
||||
log.Printf("Timeout opening forwarded-tcpip channel")
|
||||
sshSession.Forwarder().WriteBadGatewayResponse(cw.GetWriter())
|
||||
sshSession.GetForwarder().WriteBadGatewayResponse(cw.GetWriter())
|
||||
return
|
||||
}
|
||||
|
||||
@@ -390,6 +386,6 @@ func forwardRequest(cw HTTPWriter, initialRequest RequestHeaderManager, sshSessi
|
||||
return
|
||||
}
|
||||
|
||||
sshSession.Forwarder().HandleConnection(cw, channel, cw.GetRemoteAddr())
|
||||
sshSession.GetForwarder().HandleConnection(cw, channel, cw.GetRemoteAddr())
|
||||
return
|
||||
}
|
||||
|
||||
+2
-6
@@ -9,7 +9,6 @@ import (
|
||||
"net"
|
||||
"strings"
|
||||
"tunnel_pls/internal/config"
|
||||
"tunnel_pls/types"
|
||||
)
|
||||
|
||||
func (hs *httpServer) ListenAndServeTLS() error {
|
||||
@@ -90,11 +89,8 @@ func (hs *httpServer) handlerTLS(conn net.Conn) {
|
||||
return
|
||||
}
|
||||
|
||||
sshSession, err := hs.sessionRegistry.Get(types.SessionKey{
|
||||
Id: slug,
|
||||
Type: types.HTTP,
|
||||
})
|
||||
if err != nil {
|
||||
sshSession, exist := hs.sessionRegistry.Get(slug)
|
||||
if !exist {
|
||||
_, err = conn.Write([]byte("HTTP/1.1 301 Moved Permanently\r\n" +
|
||||
fmt.Sprintf("Location: https://tunnl.live/tunnel-not-found?slug=%s\r\n", slug) +
|
||||
"Content-Length: 0\r\n" +
|
||||
|
||||
+11
-45
@@ -1,33 +1,22 @@
|
||||
package server
|
||||
|
||||
import (
|
||||
"context"
|
||||
"errors"
|
||||
"fmt"
|
||||
"log"
|
||||
"net"
|
||||
"time"
|
||||
"tunnel_pls/internal/config"
|
||||
"tunnel_pls/internal/grpc/client"
|
||||
"tunnel_pls/internal/port"
|
||||
"tunnel_pls/session"
|
||||
|
||||
"golang.org/x/crypto/ssh"
|
||||
)
|
||||
|
||||
type Server interface {
|
||||
Start()
|
||||
Close() error
|
||||
}
|
||||
type server struct {
|
||||
listener net.Listener
|
||||
type Server struct {
|
||||
conn *net.Listener
|
||||
config *ssh.ServerConfig
|
||||
grpcClient client.Client
|
||||
sessionRegistry session.Registry
|
||||
portRegistry port.Registry
|
||||
}
|
||||
|
||||
func New(sshConfig *ssh.ServerConfig, sessionRegistry session.Registry, grpcClient client.Client, portRegistry port.Registry) (Server, error) {
|
||||
func NewServer(sshConfig *ssh.ServerConfig, sessionRegistry session.Registry) (*Server, error) {
|
||||
listener, err := net.Listen("tcp", fmt.Sprintf(":%s", config.Getenv("PORT", "2200")))
|
||||
if err != nil {
|
||||
log.Fatalf("failed to listen on port 2200: %v", err)
|
||||
@@ -49,24 +38,18 @@ func New(sshConfig *ssh.ServerConfig, sessionRegistry session.Registry, grpcClie
|
||||
}
|
||||
}
|
||||
|
||||
return &server{
|
||||
listener: listener,
|
||||
return &Server{
|
||||
conn: &listener,
|
||||
config: sshConfig,
|
||||
grpcClient: grpcClient,
|
||||
sessionRegistry: sessionRegistry,
|
||||
portRegistry: portRegistry,
|
||||
}, nil
|
||||
}
|
||||
|
||||
func (s *server) Start() {
|
||||
func (s *Server) Start() {
|
||||
log.Println("SSH server is starting on port 2200...")
|
||||
for {
|
||||
conn, err := s.listener.Accept()
|
||||
conn, err := (*s.conn).Accept()
|
||||
if err != nil {
|
||||
if errors.Is(err, net.ErrClosed) {
|
||||
log.Println("listener closed, stopping server")
|
||||
return
|
||||
}
|
||||
log.Printf("failed to accept connection: %v", err)
|
||||
continue
|
||||
}
|
||||
@@ -75,15 +58,11 @@ func (s *server) Start() {
|
||||
}
|
||||
}
|
||||
|
||||
func (s *server) Close() error {
|
||||
return s.listener.Close()
|
||||
}
|
||||
|
||||
func (s *server) handleConnection(conn net.Conn) {
|
||||
func (s *Server) handleConnection(conn net.Conn) {
|
||||
sshConn, chans, forwardingReqs, err := ssh.NewServerConn(conn, s.config)
|
||||
if err != nil {
|
||||
log.Printf("failed to establish SSH connection: %v", err)
|
||||
err = conn.Close()
|
||||
err := conn.Close()
|
||||
if err != nil {
|
||||
log.Printf("failed to close SSH connection: %v", err)
|
||||
return
|
||||
@@ -91,22 +70,9 @@ func (s *server) handleConnection(conn net.Conn) {
|
||||
return
|
||||
}
|
||||
|
||||
defer func(sshConn *ssh.ServerConn) {
|
||||
err = sshConn.Close()
|
||||
if err != nil && !errors.Is(err, net.ErrClosed) {
|
||||
log.Printf("failed to close SSH server: %v", err)
|
||||
}
|
||||
}(sshConn)
|
||||
|
||||
user := "UNAUTHORIZED"
|
||||
if s.grpcClient != nil {
|
||||
ctx, cancel := context.WithTimeout(context.Background(), time.Second*5)
|
||||
_, u, _ := s.grpcClient.AuthorizeConn(ctx, sshConn.User())
|
||||
user = u
|
||||
cancel()
|
||||
}
|
||||
log.Println("SSH connection established:", sshConn.User())
|
||||
sshSession := session.New(sshConn, forwardingReqs, chans, s.sessionRegistry, s.portRegistry, user)
|
||||
|
||||
sshSession := session.New(sshConn, forwardingReqs, chans, s.sessionRegistry)
|
||||
err = sshSession.Start()
|
||||
if err != nil {
|
||||
log.Printf("SSH session ended with error: %v", err)
|
||||
|
||||
+10
-4
@@ -301,16 +301,22 @@ func (tm *tlsManager) initCertMagic() error {
|
||||
func (tm *tlsManager) getTLSConfig() *tls.Config {
|
||||
return &tls.Config{
|
||||
GetCertificate: tm.getCertificate,
|
||||
MinVersion: tls.VersionTLS13,
|
||||
MaxVersion: tls.VersionTLS13,
|
||||
|
||||
MinVersion: tls.VersionTLS13,
|
||||
MaxVersion: tls.VersionTLS13,
|
||||
SessionTicketsDisabled: false,
|
||||
|
||||
CipherSuites: []uint16{
|
||||
tls.TLS_AES_128_GCM_SHA256,
|
||||
tls.TLS_CHACHA20_POLY1305_SHA256,
|
||||
},
|
||||
|
||||
CurvePreferences: []tls.CurveID{
|
||||
tls.X25519,
|
||||
},
|
||||
|
||||
SessionTicketsDisabled: false,
|
||||
ClientAuth: tls.NoClientCert,
|
||||
ClientAuth: tls.NoClientCert,
|
||||
NextProtos: nil,
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@@ -30,41 +30,50 @@ func copyWithBuffer(dst io.Writer, src io.Reader) (written int64, err error) {
|
||||
return io.CopyBuffer(dst, src, buf)
|
||||
}
|
||||
|
||||
type forwarder struct {
|
||||
type Forwarder struct {
|
||||
listener net.Listener
|
||||
tunnelType types.TunnelType
|
||||
forwardedPort uint16
|
||||
slug slug.Slug
|
||||
conn ssh.Conn
|
||||
slugManager slug.Manager
|
||||
lifecycle Lifecycle
|
||||
}
|
||||
|
||||
func New(slug slug.Slug, conn ssh.Conn) Forwarder {
|
||||
return &forwarder{
|
||||
func NewForwarder(slugManager slug.Manager) *Forwarder {
|
||||
return &Forwarder{
|
||||
listener: nil,
|
||||
tunnelType: types.UNKNOWN,
|
||||
tunnelType: "",
|
||||
forwardedPort: 0,
|
||||
slug: slug,
|
||||
conn: conn,
|
||||
slugManager: slugManager,
|
||||
lifecycle: nil,
|
||||
}
|
||||
}
|
||||
|
||||
type Forwarder interface {
|
||||
SetType(tunnelType types.TunnelType)
|
||||
SetForwardedPort(port uint16)
|
||||
SetListener(listener net.Listener)
|
||||
Listener() net.Listener
|
||||
TunnelType() types.TunnelType
|
||||
ForwardedPort() uint16
|
||||
HandleConnection(dst io.ReadWriter, src ssh.Channel, remoteAddr net.Addr)
|
||||
CreateForwardedTCPIPPayload(origin net.Addr) []byte
|
||||
WriteBadGatewayResponse(dst io.Writer)
|
||||
AcceptTCPConnections()
|
||||
Close() error
|
||||
type Lifecycle interface {
|
||||
GetConnection() ssh.Conn
|
||||
}
|
||||
|
||||
func (f *forwarder) AcceptTCPConnections() {
|
||||
type ForwardingController interface {
|
||||
AcceptTCPConnections()
|
||||
SetType(tunnelType types.TunnelType)
|
||||
GetTunnelType() types.TunnelType
|
||||
GetForwardedPort() uint16
|
||||
SetForwardedPort(port uint16)
|
||||
SetListener(listener net.Listener)
|
||||
GetListener() net.Listener
|
||||
Close() error
|
||||
HandleConnection(dst io.ReadWriter, src ssh.Channel, remoteAddr net.Addr)
|
||||
SetLifecycle(lifecycle Lifecycle)
|
||||
CreateForwardedTCPIPPayload(origin net.Addr) []byte
|
||||
WriteBadGatewayResponse(dst io.Writer)
|
||||
}
|
||||
|
||||
func (f *Forwarder) SetLifecycle(lifecycle Lifecycle) {
|
||||
f.lifecycle = lifecycle
|
||||
}
|
||||
|
||||
func (f *Forwarder) AcceptTCPConnections() {
|
||||
for {
|
||||
conn, err := f.Listener().Accept()
|
||||
conn, err := f.GetListener().Accept()
|
||||
if err != nil {
|
||||
if errors.Is(err, net.ErrClosed) {
|
||||
return
|
||||
@@ -73,7 +82,7 @@ func (f *forwarder) AcceptTCPConnections() {
|
||||
continue
|
||||
}
|
||||
|
||||
if err = conn.SetDeadline(time.Now().Add(5 * time.Second)); err != nil {
|
||||
if err := conn.SetDeadline(time.Now().Add(5 * time.Second)); err != nil {
|
||||
log.Printf("Failed to set connection deadline: %v", err)
|
||||
if closeErr := conn.Close(); closeErr != nil {
|
||||
log.Printf("Failed to close connection: %v", closeErr)
|
||||
@@ -91,7 +100,7 @@ func (f *forwarder) AcceptTCPConnections() {
|
||||
resultChan := make(chan channelResult, 1)
|
||||
|
||||
go func() {
|
||||
channel, reqs, err := f.conn.OpenChannel("forwarded-tcpip", payload)
|
||||
channel, reqs, err := f.lifecycle.GetConnection().OpenChannel("forwarded-tcpip", payload)
|
||||
resultChan <- channelResult{channel, reqs, err}
|
||||
}()
|
||||
|
||||
@@ -105,7 +114,7 @@ func (f *forwarder) AcceptTCPConnections() {
|
||||
continue
|
||||
}
|
||||
|
||||
if err = conn.SetDeadline(time.Time{}); err != nil {
|
||||
if err := conn.SetDeadline(time.Time{}); err != nil {
|
||||
log.Printf("Failed to clear connection deadline: %v", err)
|
||||
}
|
||||
|
||||
@@ -121,7 +130,7 @@ func (f *forwarder) AcceptTCPConnections() {
|
||||
}
|
||||
}
|
||||
|
||||
func (f *forwarder) HandleConnection(dst io.ReadWriter, src ssh.Channel, remoteAddr net.Addr) {
|
||||
func (f *Forwarder) HandleConnection(dst io.ReadWriter, src ssh.Channel, remoteAddr net.Addr) {
|
||||
defer func() {
|
||||
_, err := io.Copy(io.Discard, src)
|
||||
if err != nil {
|
||||
@@ -165,31 +174,31 @@ func (f *forwarder) HandleConnection(dst io.ReadWriter, src ssh.Channel, remoteA
|
||||
wg.Wait()
|
||||
}
|
||||
|
||||
func (f *forwarder) SetType(tunnelType types.TunnelType) {
|
||||
func (f *Forwarder) SetType(tunnelType types.TunnelType) {
|
||||
f.tunnelType = tunnelType
|
||||
}
|
||||
|
||||
func (f *forwarder) TunnelType() types.TunnelType {
|
||||
func (f *Forwarder) GetTunnelType() types.TunnelType {
|
||||
return f.tunnelType
|
||||
}
|
||||
|
||||
func (f *forwarder) ForwardedPort() uint16 {
|
||||
func (f *Forwarder) GetForwardedPort() uint16 {
|
||||
return f.forwardedPort
|
||||
}
|
||||
|
||||
func (f *forwarder) SetForwardedPort(port uint16) {
|
||||
func (f *Forwarder) SetForwardedPort(port uint16) {
|
||||
f.forwardedPort = port
|
||||
}
|
||||
|
||||
func (f *forwarder) SetListener(listener net.Listener) {
|
||||
func (f *Forwarder) SetListener(listener net.Listener) {
|
||||
f.listener = listener
|
||||
}
|
||||
|
||||
func (f *forwarder) Listener() net.Listener {
|
||||
func (f *Forwarder) GetListener() net.Listener {
|
||||
return f.listener
|
||||
}
|
||||
|
||||
func (f *forwarder) WriteBadGatewayResponse(dst io.Writer) {
|
||||
func (f *Forwarder) WriteBadGatewayResponse(dst io.Writer) {
|
||||
_, err := dst.Write(types.BadGatewayResponse)
|
||||
if err != nil {
|
||||
log.Printf("failed to write Bad Gateway response: %v", err)
|
||||
@@ -197,20 +206,20 @@ func (f *forwarder) WriteBadGatewayResponse(dst io.Writer) {
|
||||
}
|
||||
}
|
||||
|
||||
func (f *forwarder) Close() error {
|
||||
if f.Listener() != nil {
|
||||
func (f *Forwarder) Close() error {
|
||||
if f.GetListener() != nil {
|
||||
return f.listener.Close()
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (f *forwarder) CreateForwardedTCPIPPayload(origin net.Addr) []byte {
|
||||
func (f *Forwarder) CreateForwardedTCPIPPayload(origin net.Addr) []byte {
|
||||
var buf bytes.Buffer
|
||||
|
||||
host, originPort := parseAddr(origin.String())
|
||||
|
||||
writeSSHString(&buf, "localhost")
|
||||
err := binary.Write(&buf, binary.BigEndian, uint32(f.ForwardedPort()))
|
||||
err := binary.Write(&buf, binary.BigEndian, uint32(f.GetForwardedPort()))
|
||||
if err != nil {
|
||||
log.Printf("Failed to write string to buffer: %v", err)
|
||||
return nil
|
||||
|
||||
@@ -0,0 +1,291 @@
|
||||
package session
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"encoding/binary"
|
||||
"fmt"
|
||||
"log"
|
||||
"net"
|
||||
portUtil "tunnel_pls/internal/port"
|
||||
"tunnel_pls/internal/random"
|
||||
"tunnel_pls/types"
|
||||
|
||||
"golang.org/x/crypto/ssh"
|
||||
)
|
||||
|
||||
var blockedReservedPorts = []uint16{1080, 1433, 1521, 1900, 2049, 3306, 3389, 5432, 5900, 6379, 8080, 8443, 9000, 9200, 27017}
|
||||
|
||||
func (s *SSHSession) HandleGlobalRequest(GlobalRequest <-chan *ssh.Request) {
|
||||
for req := range GlobalRequest {
|
||||
switch req.Type {
|
||||
case "shell", "pty-req":
|
||||
err := req.Reply(true, nil)
|
||||
if err != nil {
|
||||
log.Println("Failed to reply to request:", err)
|
||||
return
|
||||
}
|
||||
case "window-change":
|
||||
p := req.Payload
|
||||
if len(p) < 16 {
|
||||
log.Println("invalid window-change payload")
|
||||
err := req.Reply(false, nil)
|
||||
if err != nil {
|
||||
log.Println("Failed to reply to request:", err)
|
||||
return
|
||||
}
|
||||
return
|
||||
}
|
||||
cols := binary.BigEndian.Uint32(p[0:4])
|
||||
rows := binary.BigEndian.Uint32(p[4:8])
|
||||
|
||||
s.interaction.SetWH(int(cols), int(rows))
|
||||
|
||||
err := req.Reply(true, nil)
|
||||
if err != nil {
|
||||
log.Println("Failed to reply to request:", err)
|
||||
return
|
||||
}
|
||||
default:
|
||||
log.Println("Unknown request type:", req.Type)
|
||||
err := req.Reply(false, nil)
|
||||
if err != nil {
|
||||
log.Println("Failed to reply to request:", err)
|
||||
return
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (s *SSHSession) HandleTCPIPForward(req *ssh.Request) {
|
||||
log.Println("Port forwarding request detected")
|
||||
|
||||
reader := bytes.NewReader(req.Payload)
|
||||
|
||||
addr, err := readSSHString(reader)
|
||||
if err != nil {
|
||||
log.Println("Failed to read address from payload:", err)
|
||||
err := req.Reply(false, nil)
|
||||
if err != nil {
|
||||
log.Println("Failed to reply to request:", err)
|
||||
return
|
||||
}
|
||||
err = s.lifecycle.Close()
|
||||
if err != nil {
|
||||
log.Printf("failed to close session: %v", err)
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
var rawPortToBind uint32
|
||||
if err := binary.Read(reader, binary.BigEndian, &rawPortToBind); err != nil {
|
||||
log.Println("Failed to read port from payload:", err)
|
||||
err := req.Reply(false, nil)
|
||||
if err != nil {
|
||||
log.Println("Failed to reply to request:", err)
|
||||
return
|
||||
}
|
||||
err = s.lifecycle.Close()
|
||||
if err != nil {
|
||||
log.Printf("failed to close session: %v", err)
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
if rawPortToBind > 65535 {
|
||||
log.Printf("Port %d is larger than allowed port of 65535", rawPortToBind)
|
||||
err := req.Reply(false, nil)
|
||||
if err != nil {
|
||||
log.Println("Failed to reply to request:", err)
|
||||
return
|
||||
}
|
||||
err = s.lifecycle.Close()
|
||||
if err != nil {
|
||||
log.Printf("failed to close session: %v", err)
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
portToBind := uint16(rawPortToBind)
|
||||
if isBlockedPort(portToBind) {
|
||||
log.Printf("Port %d is blocked or restricted", portToBind)
|
||||
err := req.Reply(false, nil)
|
||||
if err != nil {
|
||||
log.Println("Failed to reply to request:", err)
|
||||
return
|
||||
}
|
||||
err = s.lifecycle.Close()
|
||||
if err != nil {
|
||||
log.Printf("failed to close session: %v", err)
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
if portToBind == 80 || portToBind == 443 {
|
||||
s.HandleHTTPForward(req, portToBind)
|
||||
return
|
||||
}
|
||||
if portToBind == 0 {
|
||||
unassign, success := portUtil.Default.GetUnassignedPort()
|
||||
portToBind = unassign
|
||||
if !success {
|
||||
log.Println("No available port")
|
||||
err := req.Reply(false, nil)
|
||||
if err != nil {
|
||||
log.Println("Failed to reply to request:", err)
|
||||
return
|
||||
}
|
||||
err = s.lifecycle.Close()
|
||||
if err != nil {
|
||||
log.Printf("failed to close session: %v", err)
|
||||
}
|
||||
return
|
||||
}
|
||||
} else if isUse, isExist := portUtil.Default.GetPortStatus(portToBind); isExist && isUse {
|
||||
log.Printf("Port %d is already in use or restricted", portToBind)
|
||||
err := req.Reply(false, nil)
|
||||
if err != nil {
|
||||
log.Println("Failed to reply to request:", err)
|
||||
return
|
||||
}
|
||||
err = s.lifecycle.Close()
|
||||
if err != nil {
|
||||
log.Printf("failed to close session: %v", err)
|
||||
}
|
||||
return
|
||||
}
|
||||
err = portUtil.Default.SetPortStatus(portToBind, true)
|
||||
if err != nil {
|
||||
log.Println("Failed to set port status:", err)
|
||||
return
|
||||
}
|
||||
|
||||
s.HandleTCPForward(req, addr, portToBind)
|
||||
}
|
||||
|
||||
func (s *SSHSession) HandleHTTPForward(req *ssh.Request, portToBind uint16) {
|
||||
slug := random.GenerateRandomString(20)
|
||||
|
||||
if !s.registry.Register(slug, s) {
|
||||
log.Printf("Failed to register client with slug: %s", slug)
|
||||
err := req.Reply(false, nil)
|
||||
if err != nil {
|
||||
log.Println("Failed to reply to request:", err)
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
buf := new(bytes.Buffer)
|
||||
err := binary.Write(buf, binary.BigEndian, uint32(portToBind))
|
||||
if err != nil {
|
||||
log.Println("Failed to write port to buffer:", err)
|
||||
s.registry.Remove(slug)
|
||||
err = req.Reply(false, nil)
|
||||
if err != nil {
|
||||
log.Println("Failed to reply to request:", err)
|
||||
}
|
||||
return
|
||||
}
|
||||
log.Printf("HTTP forwarding approved on port: %d", portToBind)
|
||||
|
||||
err = req.Reply(true, buf.Bytes())
|
||||
if err != nil {
|
||||
log.Println("Failed to reply to request:", err)
|
||||
s.registry.Remove(slug)
|
||||
err = req.Reply(false, nil)
|
||||
if err != nil {
|
||||
log.Println("Failed to reply to request:", err)
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
s.forwarder.SetType(types.HTTP)
|
||||
s.forwarder.SetForwardedPort(portToBind)
|
||||
s.slugManager.Set(slug)
|
||||
s.lifecycle.SetStatus(types.RUNNING)
|
||||
s.interaction.Start()
|
||||
}
|
||||
|
||||
func (s *SSHSession) HandleTCPForward(req *ssh.Request, addr string, portToBind uint16) {
|
||||
log.Printf("Requested forwarding on %s:%d", addr, portToBind)
|
||||
listener, err := net.Listen("tcp", fmt.Sprintf("0.0.0.0:%d", portToBind))
|
||||
if err != nil {
|
||||
log.Printf("Port %d is already in use or restricted", portToBind)
|
||||
if setErr := portUtil.Default.SetPortStatus(portToBind, false); setErr != nil {
|
||||
log.Printf("Failed to reset port status: %v", setErr)
|
||||
}
|
||||
err = req.Reply(false, nil)
|
||||
if err != nil {
|
||||
log.Println("Failed to reply to request:", err)
|
||||
return
|
||||
}
|
||||
err = s.lifecycle.Close()
|
||||
if err != nil {
|
||||
log.Printf("failed to close session: %v", err)
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
buf := new(bytes.Buffer)
|
||||
err = binary.Write(buf, binary.BigEndian, uint32(portToBind))
|
||||
if err != nil {
|
||||
log.Println("Failed to write port to buffer:", err)
|
||||
if setErr := portUtil.Default.SetPortStatus(portToBind, false); setErr != nil {
|
||||
log.Printf("Failed to reset port status: %v", setErr)
|
||||
}
|
||||
err = listener.Close()
|
||||
if err != nil {
|
||||
log.Printf("Failed to close listener: %s", err)
|
||||
return
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
log.Printf("TCP forwarding approved on port: %d", portToBind)
|
||||
err = req.Reply(true, buf.Bytes())
|
||||
if err != nil {
|
||||
log.Println("Failed to reply to request:", err)
|
||||
if setErr := portUtil.Default.SetPortStatus(portToBind, false); setErr != nil {
|
||||
log.Printf("Failed to reset port status: %v", setErr)
|
||||
}
|
||||
err = listener.Close()
|
||||
if err != nil {
|
||||
log.Printf("Failed to close listener: %s", err)
|
||||
return
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
s.forwarder.SetType(types.TCP)
|
||||
s.forwarder.SetListener(listener)
|
||||
s.forwarder.SetForwardedPort(portToBind)
|
||||
s.lifecycle.SetStatus(types.RUNNING)
|
||||
go s.forwarder.AcceptTCPConnections()
|
||||
s.interaction.Start()
|
||||
}
|
||||
|
||||
func readSSHString(reader *bytes.Reader) (string, error) {
|
||||
var length uint32
|
||||
if err := binary.Read(reader, binary.BigEndian, &length); err != nil {
|
||||
return "", err
|
||||
}
|
||||
strBytes := make([]byte, length)
|
||||
if _, err := reader.Read(strBytes); err != nil {
|
||||
return "", err
|
||||
}
|
||||
return string(strBytes), nil
|
||||
}
|
||||
|
||||
func isBlockedPort(port uint16) bool {
|
||||
if port == 80 || port == 443 {
|
||||
return false
|
||||
}
|
||||
if port < 1024 && port != 0 {
|
||||
return true
|
||||
}
|
||||
for _, p := range blockedReservedPorts {
|
||||
if p == port {
|
||||
return true
|
||||
}
|
||||
}
|
||||
return false
|
||||
}
|
||||
@@ -1,83 +0,0 @@
|
||||
package interaction
|
||||
|
||||
import (
|
||||
"strings"
|
||||
|
||||
"github.com/charmbracelet/bubbles/textinput"
|
||||
tea "github.com/charmbracelet/bubbletea"
|
||||
"github.com/charmbracelet/lipgloss"
|
||||
)
|
||||
|
||||
func (m *model) comingSoonUpdate(msg tea.KeyMsg) (tea.Model, tea.Cmd) {
|
||||
m.showingComingSoon = false
|
||||
return m, tea.Batch(tea.ClearScreen, textinput.Blink)
|
||||
}
|
||||
|
||||
func (m *model) comingSoonView() string {
|
||||
isCompact := shouldUseCompactLayout(m.width, 60)
|
||||
|
||||
var boxPadding int
|
||||
var boxMargin int
|
||||
if isCompact {
|
||||
boxPadding = 1
|
||||
boxMargin = 1
|
||||
} else {
|
||||
boxPadding = 3
|
||||
boxMargin = 2
|
||||
}
|
||||
|
||||
titleStyle := lipgloss.NewStyle().
|
||||
Bold(true).
|
||||
Foreground(lipgloss.Color("#7D56F4")).
|
||||
PaddingTop(1).
|
||||
PaddingBottom(1)
|
||||
|
||||
messageBoxWidth := getResponsiveWidth(m.width, 10, 30, 60)
|
||||
messageBoxStyle := lipgloss.NewStyle().
|
||||
Foreground(lipgloss.Color("#FAFAFA")).
|
||||
Background(lipgloss.Color("#1A1A2E")).
|
||||
Bold(true).
|
||||
Border(lipgloss.RoundedBorder()).
|
||||
BorderForeground(lipgloss.Color("#7D56F4")).
|
||||
Padding(1, boxPadding).
|
||||
MarginTop(boxMargin).
|
||||
MarginBottom(boxMargin).
|
||||
Width(messageBoxWidth).
|
||||
Align(lipgloss.Center)
|
||||
|
||||
helpStyle := lipgloss.NewStyle().
|
||||
Foreground(lipgloss.Color("#666666")).
|
||||
Italic(true).
|
||||
MarginTop(1)
|
||||
|
||||
var b strings.Builder
|
||||
b.WriteString("\n\n")
|
||||
|
||||
var title string
|
||||
if shouldUseCompactLayout(m.width, 40) {
|
||||
title = "Coming Soon"
|
||||
} else {
|
||||
title = "⏳ Coming Soon"
|
||||
}
|
||||
b.WriteString(titleStyle.Render(title))
|
||||
b.WriteString("\n\n")
|
||||
|
||||
var message string
|
||||
if shouldUseCompactLayout(m.width, 50) {
|
||||
message = "Coming soon!\nStay tuned."
|
||||
} else {
|
||||
message = "🚀 This feature is coming very soon!\n Stay tuned for updates."
|
||||
}
|
||||
b.WriteString(messageBoxStyle.Render(message))
|
||||
b.WriteString("\n\n")
|
||||
|
||||
var helpText string
|
||||
if shouldUseCompactLayout(m.width, 60) {
|
||||
helpText = "Press any key..."
|
||||
} else {
|
||||
helpText = "This message will disappear in 5 seconds or press any key..."
|
||||
}
|
||||
b.WriteString(helpStyle.Render(helpText))
|
||||
|
||||
return b.String()
|
||||
}
|
||||
@@ -1,83 +0,0 @@
|
||||
package interaction
|
||||
|
||||
import (
|
||||
"strings"
|
||||
"time"
|
||||
|
||||
"github.com/charmbracelet/bubbles/key"
|
||||
"github.com/charmbracelet/bubbles/textinput"
|
||||
tea "github.com/charmbracelet/bubbletea"
|
||||
"github.com/charmbracelet/lipgloss"
|
||||
)
|
||||
|
||||
func (m *model) commandsUpdate(msg tea.KeyMsg) (tea.Model, tea.Cmd) {
|
||||
var cmd tea.Cmd
|
||||
|
||||
switch {
|
||||
case key.Matches(msg, m.keymap.quit):
|
||||
m.showingCommands = false
|
||||
return m, tea.Batch(tea.ClearScreen, textinput.Blink)
|
||||
case msg.String() == "enter":
|
||||
selectedItem := m.commandList.SelectedItem()
|
||||
if selectedItem != nil {
|
||||
item := selectedItem.(commandItem)
|
||||
if item.name == "slug" {
|
||||
m.showingCommands = false
|
||||
m.editingSlug = true
|
||||
m.slugInput.SetValue(m.interaction.slug.String())
|
||||
m.slugInput.Focus()
|
||||
return m, tea.Batch(tea.ClearScreen, textinput.Blink)
|
||||
} else if item.name == "tunnel-type" {
|
||||
m.showingCommands = false
|
||||
m.showingComingSoon = true
|
||||
return m, tea.Batch(tickCmd(5*time.Second), tea.ClearScreen, textinput.Blink)
|
||||
}
|
||||
m.showingCommands = false
|
||||
return m, nil
|
||||
}
|
||||
case msg.String() == "esc":
|
||||
m.showingCommands = false
|
||||
return m, tea.Batch(tea.ClearScreen, textinput.Blink)
|
||||
}
|
||||
m.commandList, cmd = m.commandList.Update(msg)
|
||||
return m, cmd
|
||||
}
|
||||
|
||||
func (m *model) commandsView() string {
|
||||
isCompact := shouldUseCompactLayout(m.width, 60)
|
||||
|
||||
titleStyle := lipgloss.NewStyle().
|
||||
Bold(true).
|
||||
Foreground(lipgloss.Color("#7D56F4")).
|
||||
PaddingTop(1).
|
||||
PaddingBottom(1)
|
||||
|
||||
helpStyle := lipgloss.NewStyle().
|
||||
Foreground(lipgloss.Color("#666666")).
|
||||
Italic(true).
|
||||
MarginTop(1)
|
||||
|
||||
var b strings.Builder
|
||||
b.WriteString("\n")
|
||||
|
||||
var title string
|
||||
if shouldUseCompactLayout(m.width, 40) {
|
||||
title = "Commands"
|
||||
} else {
|
||||
title = "⚡ Commands"
|
||||
}
|
||||
b.WriteString(titleStyle.Render(title))
|
||||
b.WriteString("\n\n")
|
||||
b.WriteString(m.commandList.View())
|
||||
b.WriteString("\n")
|
||||
|
||||
var helpText string
|
||||
if isCompact {
|
||||
helpText = "↑/↓ Nav • Enter Select • Esc Cancel"
|
||||
} else {
|
||||
helpText = "↑/↓ Navigate • Enter Select • Esc Cancel"
|
||||
}
|
||||
b.WriteString(helpStyle.Render(helpText))
|
||||
|
||||
return b.String()
|
||||
}
|
||||
@@ -0,0 +1,152 @@
|
||||
package interaction
|
||||
|
||||
const (
|
||||
backspaceChar = 8
|
||||
deleteChar = 127
|
||||
enterChar = 13
|
||||
escapeChar = 27
|
||||
ctrlC = 3
|
||||
forwardSlash = '/'
|
||||
minPrintableChar = 32
|
||||
maxPrintableChar = 126
|
||||
|
||||
minSlugLength = 3
|
||||
maxSlugLength = 20
|
||||
|
||||
clearScreen = "\033[H\033[2J"
|
||||
clearLine = "\033[K"
|
||||
clearToLineEnd = "\r\033[K"
|
||||
backspaceSeq = "\b \b"
|
||||
|
||||
minBoxWidth = 50
|
||||
paddingRight = 4
|
||||
)
|
||||
|
||||
var forbiddenSlugs = map[string]struct{}{
|
||||
"ping": {},
|
||||
"staging": {},
|
||||
"admin": {},
|
||||
"root": {},
|
||||
"api": {},
|
||||
"www": {},
|
||||
"support": {},
|
||||
"help": {},
|
||||
"status": {},
|
||||
"health": {},
|
||||
"login": {},
|
||||
"logout": {},
|
||||
"signup": {},
|
||||
"register": {},
|
||||
"settings": {},
|
||||
"config": {},
|
||||
"null": {},
|
||||
"undefined": {},
|
||||
"example": {},
|
||||
"test": {},
|
||||
"dev": {},
|
||||
"system": {},
|
||||
"administrator": {},
|
||||
"dashboard": {},
|
||||
"account": {},
|
||||
"profile": {},
|
||||
"user": {},
|
||||
"users": {},
|
||||
"auth": {},
|
||||
"oauth": {},
|
||||
"callback": {},
|
||||
"webhook": {},
|
||||
"webhooks": {},
|
||||
"static": {},
|
||||
"assets": {},
|
||||
"cdn": {},
|
||||
"mail": {},
|
||||
"email": {},
|
||||
"ftp": {},
|
||||
"ssh": {},
|
||||
"git": {},
|
||||
"svn": {},
|
||||
"blog": {},
|
||||
"news": {},
|
||||
"about": {},
|
||||
"contact": {},
|
||||
"terms": {},
|
||||
"privacy": {},
|
||||
"legal": {},
|
||||
"billing": {},
|
||||
"payment": {},
|
||||
"checkout": {},
|
||||
"cart": {},
|
||||
"shop": {},
|
||||
"store": {},
|
||||
"download": {},
|
||||
"uploads": {},
|
||||
"images": {},
|
||||
"img": {},
|
||||
"css": {},
|
||||
"js": {},
|
||||
"fonts": {},
|
||||
"public": {},
|
||||
"private": {},
|
||||
"internal": {},
|
||||
"external": {},
|
||||
"proxy": {},
|
||||
"cache": {},
|
||||
"debug": {},
|
||||
"metrics": {},
|
||||
"monitoring": {},
|
||||
"graphql": {},
|
||||
"rest": {},
|
||||
"rpc": {},
|
||||
"socket": {},
|
||||
"ws": {},
|
||||
"wss": {},
|
||||
"app": {},
|
||||
"apps": {},
|
||||
"mobile": {},
|
||||
"desktop": {},
|
||||
"embed": {},
|
||||
"widget": {},
|
||||
"docs": {},
|
||||
"documentation": {},
|
||||
"wiki": {},
|
||||
"forum": {},
|
||||
"community": {},
|
||||
"feedback": {},
|
||||
"report": {},
|
||||
"abuse": {},
|
||||
"spam": {},
|
||||
"security": {},
|
||||
"verify": {},
|
||||
"confirm": {},
|
||||
"reset": {},
|
||||
"password": {},
|
||||
"recovery": {},
|
||||
"unsubscribe": {},
|
||||
"subscribe": {},
|
||||
"notifications": {},
|
||||
"alerts": {},
|
||||
"messages": {},
|
||||
"inbox": {},
|
||||
"outbox": {},
|
||||
"sent": {},
|
||||
"draft": {},
|
||||
"trash": {},
|
||||
"archive": {},
|
||||
"search": {},
|
||||
"explore": {},
|
||||
"discover": {},
|
||||
"trending": {},
|
||||
"popular": {},
|
||||
"featured": {},
|
||||
"new": {},
|
||||
"latest": {},
|
||||
"top": {},
|
||||
"best": {},
|
||||
"hot": {},
|
||||
"random": {},
|
||||
"all": {},
|
||||
"any": {},
|
||||
"none": {},
|
||||
"true": {},
|
||||
"false": {},
|
||||
}
|
||||
@@ -1,186 +0,0 @@
|
||||
package interaction
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"strings"
|
||||
|
||||
"github.com/charmbracelet/bubbles/key"
|
||||
"github.com/charmbracelet/bubbles/textinput"
|
||||
tea "github.com/charmbracelet/bubbletea"
|
||||
"github.com/charmbracelet/lipgloss"
|
||||
)
|
||||
|
||||
func (m *model) dashboardUpdate(msg tea.KeyMsg) (tea.Model, tea.Cmd) {
|
||||
switch {
|
||||
case key.Matches(msg, m.keymap.quit):
|
||||
m.quitting = true
|
||||
return m, tea.Batch(tea.ClearScreen, textinput.Blink, tea.Quit)
|
||||
case key.Matches(msg, m.keymap.command):
|
||||
m.showingCommands = true
|
||||
return m, tea.Batch(tea.ClearScreen, textinput.Blink)
|
||||
}
|
||||
return m, nil
|
||||
}
|
||||
|
||||
func (m *model) dashboardView() string {
|
||||
titleStyle := lipgloss.NewStyle().
|
||||
Bold(true).
|
||||
Foreground(lipgloss.Color("#7D56F4")).
|
||||
PaddingTop(1)
|
||||
|
||||
subtitleStyle := lipgloss.NewStyle().
|
||||
Foreground(lipgloss.Color("#888888")).
|
||||
Italic(true)
|
||||
|
||||
urlStyle := lipgloss.NewStyle().
|
||||
Foreground(lipgloss.Color("#7D56F4")).
|
||||
Underline(true).
|
||||
Italic(true)
|
||||
|
||||
urlBoxStyle := lipgloss.NewStyle().
|
||||
Foreground(lipgloss.Color("#04B575")).
|
||||
Bold(true).
|
||||
Italic(true)
|
||||
|
||||
keyHintStyle := lipgloss.NewStyle().
|
||||
Foreground(lipgloss.Color("#7D56F4")).
|
||||
Bold(true)
|
||||
|
||||
var b strings.Builder
|
||||
|
||||
isCompact := shouldUseCompactLayout(m.width, 85)
|
||||
|
||||
var asciiArtMargin int
|
||||
if isCompact {
|
||||
asciiArtMargin = 0
|
||||
} else {
|
||||
asciiArtMargin = 1
|
||||
}
|
||||
|
||||
asciiArtStyle := lipgloss.NewStyle().
|
||||
Bold(true).
|
||||
Foreground(lipgloss.Color("#7D56F4")).
|
||||
MarginBottom(asciiArtMargin)
|
||||
|
||||
var asciiArt string
|
||||
if shouldUseCompactLayout(m.width, 50) {
|
||||
asciiArt = "TUNNEL PLS"
|
||||
} else if isCompact {
|
||||
asciiArt = `
|
||||
▀█▀ █ █ █▄ █ █▄ █ ██▀ █ ▄▀▀ █ ▄▀▀
|
||||
█ ▀▄█ █ ▀█ █ ▀█ █▄▄ █▄▄ ▄█▀ █▄▄ ▄█▀`
|
||||
} else {
|
||||
asciiArt = `
|
||||
████████╗██╗ ██╗███╗ ██╗███╗ ██╗███████╗██╗ ██████╗ ██╗ ███████╗
|
||||
╚══██╔══╝██║ ██║████╗ ██║████╗ ██║██╔════╝██║ ██╔══██╗██║ ██╔════╝
|
||||
██║ ██║ ██║██╔██╗ ██║██╔██╗ ██║█████╗ ██║ ██████╔╝██║ ███████╗
|
||||
██║ ██║ ██║██║╚██╗██║██║╚██╗██║██╔══╝ ██║ ██╔═══╝ ██║ ╚════██║
|
||||
██║ ╚██████╔╝██║ ╚████║██║ ╚████║███████╗███████╗ ██║ ███████╗███████║
|
||||
╚═╝ ╚═════╝ ╚═╝ ╚═══╝╚═╝ ╚═══╝╚══════╝╚══════╝ ╚═╝ ╚══════╝╚══════╝`
|
||||
}
|
||||
|
||||
b.WriteString(asciiArtStyle.Render(asciiArt))
|
||||
b.WriteString("\n")
|
||||
|
||||
if !shouldUseCompactLayout(m.width, 60) {
|
||||
b.WriteString(subtitleStyle.Render("Secure tunnel service by Bagas • "))
|
||||
b.WriteString(urlStyle.Render("https://fossy.my.id"))
|
||||
b.WriteString("\n\n")
|
||||
} else {
|
||||
b.WriteString("\n")
|
||||
}
|
||||
|
||||
boxMaxWidth := getResponsiveWidth(m.width, 10, 40, 80)
|
||||
var boxPadding int
|
||||
var boxMargin int
|
||||
if isCompact {
|
||||
boxPadding = 1
|
||||
boxMargin = 1
|
||||
} else {
|
||||
boxPadding = 2
|
||||
boxMargin = 2
|
||||
}
|
||||
|
||||
responsiveInfoBox := lipgloss.NewStyle().
|
||||
Border(lipgloss.RoundedBorder()).
|
||||
BorderForeground(lipgloss.Color("#7D56F4")).
|
||||
Padding(1, boxPadding).
|
||||
MarginTop(boxMargin).
|
||||
MarginBottom(boxMargin).
|
||||
Width(boxMaxWidth)
|
||||
|
||||
authenticatedUser := m.interaction.user
|
||||
|
||||
userInfoStyle := lipgloss.NewStyle().
|
||||
Foreground(lipgloss.Color("#FAFAFA")).
|
||||
Bold(true)
|
||||
|
||||
sectionHeaderStyle := lipgloss.NewStyle().
|
||||
Foreground(lipgloss.Color("#888888")).
|
||||
Bold(true)
|
||||
|
||||
addressStyle := lipgloss.NewStyle().
|
||||
Foreground(lipgloss.Color("#FAFAFA"))
|
||||
|
||||
var infoContent string
|
||||
if shouldUseCompactLayout(m.width, 70) {
|
||||
infoContent = fmt.Sprintf("👤 %s\n\n%s\n%s",
|
||||
userInfoStyle.Render(authenticatedUser),
|
||||
sectionHeaderStyle.Render("🌐 FORWARDING ADDRESS:"),
|
||||
addressStyle.Render(fmt.Sprintf(" %s", urlBoxStyle.Render(m.getTunnelURL()))))
|
||||
} else {
|
||||
infoContent = fmt.Sprintf("👤 Authenticated as: %s\n\n%s\n %s",
|
||||
userInfoStyle.Render(authenticatedUser),
|
||||
sectionHeaderStyle.Render("🌐 FORWARDING ADDRESS:"),
|
||||
addressStyle.Render(urlBoxStyle.Render(m.getTunnelURL())))
|
||||
}
|
||||
|
||||
b.WriteString(responsiveInfoBox.Render(infoContent))
|
||||
b.WriteString("\n")
|
||||
|
||||
var quickActionsTitle string
|
||||
if shouldUseCompactLayout(m.width, 50) {
|
||||
quickActionsTitle = "Actions"
|
||||
} else if isCompact {
|
||||
quickActionsTitle = "Quick Actions"
|
||||
} else {
|
||||
quickActionsTitle = "✨ Quick Actions"
|
||||
}
|
||||
b.WriteString(titleStyle.Render(quickActionsTitle))
|
||||
b.WriteString("\n")
|
||||
|
||||
var featureMargin int
|
||||
if isCompact {
|
||||
featureMargin = 1
|
||||
} else {
|
||||
featureMargin = 2
|
||||
}
|
||||
|
||||
compactFeatureStyle := lipgloss.NewStyle().
|
||||
Foreground(lipgloss.Color("#FAFAFA")).
|
||||
MarginLeft(featureMargin)
|
||||
|
||||
var commandsText string
|
||||
var quitText string
|
||||
if shouldUseCompactLayout(m.width, 60) {
|
||||
commandsText = fmt.Sprintf(" %s Commands", keyHintStyle.Render("[C]"))
|
||||
quitText = fmt.Sprintf(" %s Quit", keyHintStyle.Render("[Q]"))
|
||||
} else {
|
||||
commandsText = fmt.Sprintf(" %s Open commands menu", keyHintStyle.Render("[C]"))
|
||||
quitText = fmt.Sprintf(" %s Quit application", keyHintStyle.Render("[Q]"))
|
||||
}
|
||||
|
||||
b.WriteString(compactFeatureStyle.Render(commandsText))
|
||||
b.WriteString("\n")
|
||||
b.WriteString(compactFeatureStyle.Render(quitText))
|
||||
|
||||
if !shouldUseCompactLayout(m.width, 70) {
|
||||
b.WriteString("\n\n")
|
||||
footerStyle := lipgloss.NewStyle().
|
||||
Foreground(lipgloss.Color("#666666")).
|
||||
Italic(true)
|
||||
b.WriteString(footerStyle.Render("Press 'C' to customize your tunnel settings"))
|
||||
}
|
||||
|
||||
return b.String()
|
||||
}
|
||||
@@ -2,8 +2,12 @@ package interaction
|
||||
|
||||
import (
|
||||
"context"
|
||||
"fmt"
|
||||
"log"
|
||||
"strings"
|
||||
"time"
|
||||
"tunnel_pls/internal/config"
|
||||
"tunnel_pls/internal/random"
|
||||
"tunnel_pls/session/slug"
|
||||
"tunnel_pls/types"
|
||||
|
||||
@@ -17,56 +21,36 @@ import (
|
||||
"golang.org/x/crypto/ssh"
|
||||
)
|
||||
|
||||
type Interaction interface {
|
||||
Mode() types.Mode
|
||||
SetChannel(channel ssh.Channel)
|
||||
SetMode(m types.Mode)
|
||||
SetWH(w, h int)
|
||||
Start()
|
||||
Redraw()
|
||||
Send(message string) error
|
||||
type Lifecycle interface {
|
||||
Close() error
|
||||
}
|
||||
|
||||
type SessionRegistry interface {
|
||||
Update(user string, oldKey, newKey types.SessionKey) error
|
||||
type Controller interface {
|
||||
SetChannel(channel ssh.Channel)
|
||||
SetLifecycle(lifecycle Lifecycle)
|
||||
SetSlugModificator(func(oldSlug, newSlug string) bool)
|
||||
Start()
|
||||
SetWH(w, h int)
|
||||
}
|
||||
|
||||
type Forwarder interface {
|
||||
Close() error
|
||||
TunnelType() types.TunnelType
|
||||
ForwardedPort() uint16
|
||||
GetTunnelType() types.TunnelType
|
||||
GetForwardedPort() uint16
|
||||
}
|
||||
|
||||
type CloseFunc func() error
|
||||
type interaction struct {
|
||||
channel ssh.Channel
|
||||
slug slug.Slug
|
||||
forwarder Forwarder
|
||||
closeFunc CloseFunc
|
||||
user string
|
||||
sessionRegistry SessionRegistry
|
||||
program *tea.Program
|
||||
ctx context.Context
|
||||
cancel context.CancelFunc
|
||||
mode types.Mode
|
||||
type Interaction struct {
|
||||
channel ssh.Channel
|
||||
slugManager slug.Manager
|
||||
forwarder Forwarder
|
||||
lifecycle Lifecycle
|
||||
updateClientSlug func(oldSlug, newSlug string) bool
|
||||
program *tea.Program
|
||||
ctx context.Context
|
||||
cancel context.CancelFunc
|
||||
}
|
||||
|
||||
func (i *interaction) SetMode(m types.Mode) {
|
||||
i.mode = m
|
||||
}
|
||||
|
||||
func (i *interaction) Mode() types.Mode {
|
||||
return i.mode
|
||||
}
|
||||
|
||||
func (i *interaction) Send(message string) error {
|
||||
if i.channel != nil {
|
||||
_, err := i.channel.Write([]byte(message))
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
||||
func (i *interaction) SetWH(w, h int) {
|
||||
func (i *Interaction) SetWH(w, h int) {
|
||||
if i.program != nil {
|
||||
i.program.Send(tea.WindowSizeMsg{
|
||||
Width: w,
|
||||
@@ -75,26 +59,66 @@ func (i *interaction) SetWH(w, h int) {
|
||||
}
|
||||
}
|
||||
|
||||
func New(slug slug.Slug, forwarder Forwarder, sessionRegistry SessionRegistry, user string, closeFunc CloseFunc) Interaction {
|
||||
type commandItem struct {
|
||||
name string
|
||||
desc string
|
||||
}
|
||||
|
||||
type model struct {
|
||||
tunnelURL string
|
||||
domain string
|
||||
protocol string
|
||||
tunnelType types.TunnelType
|
||||
port uint16
|
||||
keymap keymap
|
||||
help help.Model
|
||||
quitting bool
|
||||
showingCommands bool
|
||||
editingSlug bool
|
||||
showingComingSoon bool
|
||||
commandList list.Model
|
||||
slugInput textinput.Model
|
||||
slugError string
|
||||
interaction *Interaction
|
||||
width int
|
||||
height int
|
||||
}
|
||||
|
||||
type keymap struct {
|
||||
quit key.Binding
|
||||
command key.Binding
|
||||
random key.Binding
|
||||
}
|
||||
|
||||
type tickMsg time.Time
|
||||
|
||||
func NewInteraction(slugManager slug.Manager, forwarder Forwarder) *Interaction {
|
||||
ctx, cancel := context.WithCancel(context.Background())
|
||||
return &interaction{
|
||||
channel: nil,
|
||||
slug: slug,
|
||||
forwarder: forwarder,
|
||||
closeFunc: closeFunc,
|
||||
user: user,
|
||||
sessionRegistry: sessionRegistry,
|
||||
program: nil,
|
||||
ctx: ctx,
|
||||
cancel: cancel,
|
||||
return &Interaction{
|
||||
channel: nil,
|
||||
slugManager: slugManager,
|
||||
forwarder: forwarder,
|
||||
lifecycle: nil,
|
||||
updateClientSlug: nil,
|
||||
program: nil,
|
||||
ctx: ctx,
|
||||
cancel: cancel,
|
||||
}
|
||||
}
|
||||
|
||||
func (i *interaction) SetChannel(channel ssh.Channel) {
|
||||
func (i *Interaction) SetLifecycle(lifecycle Lifecycle) {
|
||||
i.lifecycle = lifecycle
|
||||
}
|
||||
|
||||
func (i *Interaction) SetChannel(channel ssh.Channel) {
|
||||
i.channel = channel
|
||||
}
|
||||
|
||||
func (i *interaction) Stop() {
|
||||
func (i *Interaction) SetSlugModificator(modificator func(oldSlug, newSlug string) (success bool)) {
|
||||
i.updateClientSlug = modificator
|
||||
}
|
||||
|
||||
func (i *Interaction) Stop() {
|
||||
if i.cancel != nil {
|
||||
i.cancel()
|
||||
}
|
||||
@@ -104,7 +128,47 @@ func (i *interaction) Stop() {
|
||||
}
|
||||
}
|
||||
|
||||
func (m *model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
|
||||
func getResponsiveWidth(screenWidth, padding, minWidth, maxWidth int) int {
|
||||
width := screenWidth - padding
|
||||
if width > maxWidth {
|
||||
width = maxWidth
|
||||
}
|
||||
if width < minWidth {
|
||||
width = minWidth
|
||||
}
|
||||
return width
|
||||
}
|
||||
|
||||
func shouldUseCompactLayout(width int, threshold int) bool {
|
||||
return width < threshold
|
||||
}
|
||||
|
||||
func truncateString(s string, maxLength int) string {
|
||||
if len(s) <= maxLength {
|
||||
return s
|
||||
}
|
||||
if maxLength < 4 {
|
||||
return s[:maxLength]
|
||||
}
|
||||
return s[:maxLength-3] + "..."
|
||||
}
|
||||
|
||||
func (i commandItem) FilterValue() string { return i.name }
|
||||
func (i commandItem) Title() string { return i.name }
|
||||
func (i commandItem) Description() string { return i.desc }
|
||||
|
||||
func tickCmd(d time.Duration) tea.Cmd {
|
||||
return tea.Tick(d, func(t time.Time) tea.Msg {
|
||||
return tickMsg(t)
|
||||
})
|
||||
}
|
||||
|
||||
func (m model) Init() tea.Cmd {
|
||||
return tea.Batch(textinput.Blink, tea.WindowSize())
|
||||
}
|
||||
|
||||
func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
|
||||
var cmd tea.Cmd
|
||||
|
||||
switch msg := msg.(type) {
|
||||
case tickMsg:
|
||||
@@ -130,53 +194,538 @@ func (m *model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
|
||||
|
||||
case tea.KeyMsg:
|
||||
if m.showingComingSoon {
|
||||
return m.comingSoonUpdate(msg)
|
||||
m.showingComingSoon = false
|
||||
return m, tea.Batch(tea.ClearScreen, textinput.Blink)
|
||||
}
|
||||
|
||||
if m.editingSlug {
|
||||
return m.slugUpdate(msg)
|
||||
if m.tunnelType != types.HTTP {
|
||||
m.editingSlug = false
|
||||
m.slugError = ""
|
||||
return m, tea.Batch(tea.ClearScreen, textinput.Blink)
|
||||
}
|
||||
switch msg.String() {
|
||||
case "esc":
|
||||
m.editingSlug = false
|
||||
m.slugError = ""
|
||||
return m, tea.Batch(tea.ClearScreen, textinput.Blink)
|
||||
case "enter":
|
||||
inputValue := m.slugInput.Value()
|
||||
|
||||
if isForbiddenSlug(inputValue) {
|
||||
m.slugError = "This subdomain is reserved. Please choose a different one."
|
||||
return m, nil
|
||||
} else if !isValidSlug(inputValue) {
|
||||
m.slugError = "Invalid subdomain. Follow the rules."
|
||||
return m, nil
|
||||
}
|
||||
|
||||
if !m.interaction.updateClientSlug(m.interaction.slugManager.Get(), inputValue) {
|
||||
m.slugError = "Someone already uses this subdomain."
|
||||
return m, nil
|
||||
}
|
||||
|
||||
m.tunnelURL = buildURL(m.protocol, inputValue, m.domain)
|
||||
m.editingSlug = false
|
||||
m.slugError = ""
|
||||
return m, tea.Batch(tea.ClearScreen, textinput.Blink)
|
||||
case "ctrl+c":
|
||||
m.editingSlug = false
|
||||
m.slugError = ""
|
||||
return m, tea.Batch(tea.ClearScreen, textinput.Blink)
|
||||
default:
|
||||
if key.Matches(msg, m.keymap.random) {
|
||||
newSubdomain := generateRandomSubdomain()
|
||||
m.slugInput.SetValue(newSubdomain)
|
||||
m.slugError = ""
|
||||
m.slugInput, cmd = m.slugInput.Update(msg)
|
||||
return m, cmd
|
||||
}
|
||||
m.slugError = ""
|
||||
m.slugInput, cmd = m.slugInput.Update(msg)
|
||||
return m, cmd
|
||||
}
|
||||
}
|
||||
|
||||
if m.showingCommands {
|
||||
return m.commandsUpdate(msg)
|
||||
switch {
|
||||
case key.Matches(msg, m.keymap.quit):
|
||||
m.showingCommands = false
|
||||
return m, tea.Batch(tea.ClearScreen, textinput.Blink)
|
||||
case msg.String() == "enter":
|
||||
selectedItem := m.commandList.SelectedItem()
|
||||
if selectedItem != nil {
|
||||
item := selectedItem.(commandItem)
|
||||
if item.name == "slug" {
|
||||
m.showingCommands = false
|
||||
m.editingSlug = true
|
||||
m.slugInput.SetValue(m.interaction.slugManager.Get())
|
||||
m.slugInput.Focus()
|
||||
return m, tea.Batch(tea.ClearScreen, textinput.Blink)
|
||||
} else if item.name == "tunnel-type" {
|
||||
m.showingCommands = false
|
||||
m.showingComingSoon = true
|
||||
return m, tea.Batch(tickCmd(5*time.Second), tea.ClearScreen, textinput.Blink)
|
||||
}
|
||||
m.showingCommands = false
|
||||
return m, nil
|
||||
}
|
||||
case msg.String() == "esc":
|
||||
m.showingCommands = false
|
||||
return m, tea.Batch(tea.ClearScreen, textinput.Blink)
|
||||
}
|
||||
m.commandList, cmd = m.commandList.Update(msg)
|
||||
return m, cmd
|
||||
}
|
||||
|
||||
return m.dashboardUpdate(msg)
|
||||
switch {
|
||||
case key.Matches(msg, m.keymap.quit):
|
||||
m.quitting = true
|
||||
return m, tea.Batch(tea.ClearScreen, textinput.Blink, tea.Quit)
|
||||
case key.Matches(msg, m.keymap.command):
|
||||
m.showingCommands = true
|
||||
return m, tea.Batch(tea.ClearScreen, textinput.Blink)
|
||||
}
|
||||
}
|
||||
|
||||
return m, nil
|
||||
}
|
||||
|
||||
func (i *interaction) Redraw() {
|
||||
if i.program != nil {
|
||||
i.program.Send(tea.ClearScreen())
|
||||
}
|
||||
func (m model) helpView() string {
|
||||
return "\n" + m.help.ShortHelpView([]key.Binding{
|
||||
m.keymap.command,
|
||||
m.keymap.quit,
|
||||
})
|
||||
}
|
||||
|
||||
func (m *model) View() string {
|
||||
func (m model) View() string {
|
||||
if m.quitting {
|
||||
return ""
|
||||
}
|
||||
|
||||
if m.showingComingSoon {
|
||||
return m.comingSoonView()
|
||||
isCompact := shouldUseCompactLayout(m.width, 60)
|
||||
|
||||
var boxPadding int
|
||||
var boxMargin int
|
||||
if isCompact {
|
||||
boxPadding = 1
|
||||
boxMargin = 1
|
||||
} else {
|
||||
boxPadding = 3
|
||||
boxMargin = 2
|
||||
}
|
||||
|
||||
titleStyle := lipgloss.NewStyle().
|
||||
Bold(true).
|
||||
Foreground(lipgloss.Color("#7D56F4")).
|
||||
PaddingTop(1).
|
||||
PaddingBottom(1)
|
||||
|
||||
messageBoxWidth := getResponsiveWidth(m.width, 10, 30, 60)
|
||||
messageBoxStyle := lipgloss.NewStyle().
|
||||
Foreground(lipgloss.Color("#FAFAFA")).
|
||||
Background(lipgloss.Color("#1A1A2E")).
|
||||
Bold(true).
|
||||
Border(lipgloss.RoundedBorder()).
|
||||
BorderForeground(lipgloss.Color("#7D56F4")).
|
||||
Padding(1, boxPadding).
|
||||
MarginTop(boxMargin).
|
||||
MarginBottom(boxMargin).
|
||||
Width(messageBoxWidth).
|
||||
Align(lipgloss.Center)
|
||||
|
||||
helpStyle := lipgloss.NewStyle().
|
||||
Foreground(lipgloss.Color("#666666")).
|
||||
Italic(true).
|
||||
MarginTop(1)
|
||||
|
||||
var b strings.Builder
|
||||
b.WriteString("\n\n")
|
||||
|
||||
var title string
|
||||
if shouldUseCompactLayout(m.width, 40) {
|
||||
title = "Coming Soon"
|
||||
} else {
|
||||
title = "⏳ Coming Soon"
|
||||
}
|
||||
b.WriteString(titleStyle.Render(title))
|
||||
b.WriteString("\n\n")
|
||||
|
||||
var message string
|
||||
if shouldUseCompactLayout(m.width, 50) {
|
||||
message = "Coming soon!\nStay tuned."
|
||||
} else {
|
||||
message = "🚀 This feature is coming very soon!\n Stay tuned for updates."
|
||||
}
|
||||
b.WriteString(messageBoxStyle.Render(message))
|
||||
b.WriteString("\n\n")
|
||||
|
||||
var helpText string
|
||||
if shouldUseCompactLayout(m.width, 60) {
|
||||
helpText = "Press any key..."
|
||||
} else {
|
||||
helpText = "This message will disappear in 5 seconds or press any key..."
|
||||
}
|
||||
b.WriteString(helpStyle.Render(helpText))
|
||||
|
||||
return b.String()
|
||||
}
|
||||
|
||||
if m.editingSlug {
|
||||
return m.slugView()
|
||||
isCompact := shouldUseCompactLayout(m.width, 70)
|
||||
isVeryCompact := shouldUseCompactLayout(m.width, 50)
|
||||
|
||||
var boxPadding int
|
||||
var boxMargin int
|
||||
if isVeryCompact {
|
||||
boxPadding = 1
|
||||
boxMargin = 1
|
||||
} else if isCompact {
|
||||
boxPadding = 1
|
||||
boxMargin = 1
|
||||
} else {
|
||||
boxPadding = 2
|
||||
boxMargin = 2
|
||||
}
|
||||
|
||||
titleStyle := lipgloss.NewStyle().
|
||||
Bold(true).
|
||||
Foreground(lipgloss.Color("#7D56F4")).
|
||||
PaddingTop(1).
|
||||
PaddingBottom(1)
|
||||
|
||||
instructionStyle := lipgloss.NewStyle().
|
||||
Foreground(lipgloss.Color("#FAFAFA")).
|
||||
MarginTop(1)
|
||||
|
||||
inputBoxStyle := lipgloss.NewStyle().
|
||||
Border(lipgloss.RoundedBorder()).
|
||||
BorderForeground(lipgloss.Color("#7D56F4")).
|
||||
Padding(1, boxPadding).
|
||||
MarginTop(boxMargin).
|
||||
MarginBottom(boxMargin)
|
||||
|
||||
helpStyle := lipgloss.NewStyle().
|
||||
Foreground(lipgloss.Color("#666666")).
|
||||
Italic(true).
|
||||
MarginTop(1)
|
||||
|
||||
errorBoxStyle := lipgloss.NewStyle().
|
||||
Foreground(lipgloss.Color("#FF0000")).
|
||||
Background(lipgloss.Color("#3D0000")).
|
||||
Bold(true).
|
||||
Border(lipgloss.RoundedBorder()).
|
||||
BorderForeground(lipgloss.Color("#FF0000")).
|
||||
Padding(0, boxPadding).
|
||||
MarginTop(1).
|
||||
MarginBottom(1)
|
||||
|
||||
rulesBoxWidth := getResponsiveWidth(m.width, 10, 30, 60)
|
||||
rulesBoxStyle := lipgloss.NewStyle().
|
||||
Foreground(lipgloss.Color("#FAFAFA")).
|
||||
Border(lipgloss.RoundedBorder()).
|
||||
BorderForeground(lipgloss.Color("#7D56F4")).
|
||||
Padding(0, boxPadding).
|
||||
MarginTop(1).
|
||||
MarginBottom(1).
|
||||
Width(rulesBoxWidth)
|
||||
|
||||
var b strings.Builder
|
||||
var title string
|
||||
if isVeryCompact {
|
||||
title = "Edit Subdomain"
|
||||
} else {
|
||||
title = "🔧 Edit Subdomain"
|
||||
}
|
||||
b.WriteString(titleStyle.Render(title))
|
||||
b.WriteString("\n\n")
|
||||
|
||||
if m.tunnelType != types.HTTP {
|
||||
warningBoxWidth := getResponsiveWidth(m.width, 10, 30, 60)
|
||||
warningBoxStyle := lipgloss.NewStyle().
|
||||
Foreground(lipgloss.Color("#FFA500")).
|
||||
Background(lipgloss.Color("#3D2000")).
|
||||
Bold(true).
|
||||
Border(lipgloss.RoundedBorder()).
|
||||
BorderForeground(lipgloss.Color("#FFA500")).
|
||||
Padding(1, boxPadding).
|
||||
MarginTop(boxMargin).
|
||||
MarginBottom(boxMargin).
|
||||
Width(warningBoxWidth)
|
||||
|
||||
var warningText string
|
||||
if isVeryCompact {
|
||||
warningText = "⚠️ TCP tunnels don't support custom subdomains."
|
||||
} else {
|
||||
warningText = "⚠️ TCP tunnels cannot have custom subdomains. Only HTTP/HTTPS tunnels support subdomain customization."
|
||||
}
|
||||
b.WriteString(warningBoxStyle.Render(warningText))
|
||||
b.WriteString("\n\n")
|
||||
|
||||
var helpText string
|
||||
if isVeryCompact {
|
||||
helpText = "Press any key to go back"
|
||||
} else {
|
||||
helpText = "Press Enter or Esc to go back"
|
||||
}
|
||||
b.WriteString(helpStyle.Render(helpText))
|
||||
return b.String()
|
||||
}
|
||||
|
||||
var rulesContent string
|
||||
if isVeryCompact {
|
||||
rulesContent = "Rules:\n3-20 chars\na-z, 0-9, -\nNo leading/trailing -"
|
||||
} else if isCompact {
|
||||
rulesContent = "📋 Rules:\n • 3-20 chars\n • a-z, 0-9, -\n • No leading/trailing -"
|
||||
} else {
|
||||
rulesContent = "📋 Rules: \n\t• 3-20 chars \n\t• a-z, 0-9, - \n\t• No leading/trailing -"
|
||||
}
|
||||
b.WriteString(rulesBoxStyle.Render(rulesContent))
|
||||
b.WriteString("\n")
|
||||
|
||||
var instruction string
|
||||
if isVeryCompact {
|
||||
instruction = "Custom subdomain:"
|
||||
} else {
|
||||
instruction = "Enter your custom subdomain:"
|
||||
}
|
||||
b.WriteString(instructionStyle.Render(instruction))
|
||||
b.WriteString("\n")
|
||||
|
||||
if m.slugError != "" {
|
||||
errorInputBoxStyle := lipgloss.NewStyle().
|
||||
Border(lipgloss.RoundedBorder()).
|
||||
BorderForeground(lipgloss.Color("#FF0000")).
|
||||
Padding(1, boxPadding).
|
||||
MarginTop(boxMargin).
|
||||
MarginBottom(1)
|
||||
b.WriteString(errorInputBoxStyle.Render(m.slugInput.View()))
|
||||
b.WriteString("\n")
|
||||
b.WriteString(errorBoxStyle.Render("❌ " + m.slugError))
|
||||
b.WriteString("\n")
|
||||
} else {
|
||||
b.WriteString(inputBoxStyle.Render(m.slugInput.View()))
|
||||
b.WriteString("\n")
|
||||
}
|
||||
|
||||
previewURL := buildURL(m.protocol, m.slugInput.Value(), m.domain)
|
||||
previewWidth := getResponsiveWidth(m.width, 10, 30, 80)
|
||||
|
||||
if len(previewURL) > previewWidth-10 {
|
||||
previewURL = truncateString(previewURL, previewWidth-10)
|
||||
}
|
||||
|
||||
previewStyle := lipgloss.NewStyle().
|
||||
Foreground(lipgloss.Color("#04B575")).
|
||||
Italic(true).
|
||||
Width(previewWidth)
|
||||
b.WriteString(previewStyle.Render(fmt.Sprintf("Preview: %s", previewURL)))
|
||||
b.WriteString("\n")
|
||||
|
||||
var helpText string
|
||||
if isVeryCompact {
|
||||
helpText = "Enter: save • CTRL+R: random • Esc: cancel"
|
||||
} else {
|
||||
helpText = "Press Enter to save • CTRL+R for random • Esc to cancel"
|
||||
}
|
||||
b.WriteString(helpStyle.Render(helpText))
|
||||
|
||||
return b.String()
|
||||
}
|
||||
|
||||
if m.showingCommands {
|
||||
return m.commandsView()
|
||||
isCompact := shouldUseCompactLayout(m.width, 60)
|
||||
|
||||
titleStyle := lipgloss.NewStyle().
|
||||
Bold(true).
|
||||
Foreground(lipgloss.Color("#7D56F4")).
|
||||
PaddingTop(1).
|
||||
PaddingBottom(1)
|
||||
|
||||
helpStyle := lipgloss.NewStyle().
|
||||
Foreground(lipgloss.Color("#666666")).
|
||||
Italic(true).
|
||||
MarginTop(1)
|
||||
|
||||
var b strings.Builder
|
||||
b.WriteString("\n")
|
||||
|
||||
var title string
|
||||
if shouldUseCompactLayout(m.width, 40) {
|
||||
title = "Commands"
|
||||
} else {
|
||||
title = "⚡ Commands"
|
||||
}
|
||||
b.WriteString(titleStyle.Render(title))
|
||||
b.WriteString("\n\n")
|
||||
b.WriteString(m.commandList.View())
|
||||
b.WriteString("\n")
|
||||
|
||||
var helpText string
|
||||
if isCompact {
|
||||
helpText = "↑/↓ Nav • Enter Select • Esc Cancel"
|
||||
} else {
|
||||
helpText = "↑/↓ Navigate • Enter Select • Esc Cancel"
|
||||
}
|
||||
b.WriteString(helpStyle.Render(helpText))
|
||||
|
||||
return b.String()
|
||||
}
|
||||
|
||||
return m.dashboardView()
|
||||
titleStyle := lipgloss.NewStyle().
|
||||
Bold(true).
|
||||
Foreground(lipgloss.Color("#7D56F4")).
|
||||
PaddingTop(1)
|
||||
|
||||
subtitleStyle := lipgloss.NewStyle().
|
||||
Foreground(lipgloss.Color("#888888")).
|
||||
Italic(true)
|
||||
|
||||
urlStyle := lipgloss.NewStyle().
|
||||
Foreground(lipgloss.Color("#7D56F4")).
|
||||
Underline(true).
|
||||
Italic(true)
|
||||
|
||||
urlBoxStyle := lipgloss.NewStyle().
|
||||
Foreground(lipgloss.Color("#04B575")).
|
||||
Bold(true).
|
||||
Italic(true)
|
||||
|
||||
keyHintStyle := lipgloss.NewStyle().
|
||||
Foreground(lipgloss.Color("#7D56F4")).
|
||||
Bold(true)
|
||||
|
||||
var b strings.Builder
|
||||
|
||||
isCompact := shouldUseCompactLayout(m.width, 85)
|
||||
|
||||
var asciiArtMargin int
|
||||
if isCompact {
|
||||
asciiArtMargin = 0
|
||||
} else {
|
||||
asciiArtMargin = 1
|
||||
}
|
||||
|
||||
asciiArtStyle := lipgloss.NewStyle().
|
||||
Bold(true).
|
||||
Foreground(lipgloss.Color("#7D56F4")).
|
||||
MarginBottom(asciiArtMargin)
|
||||
|
||||
var asciiArt string
|
||||
if shouldUseCompactLayout(m.width, 50) {
|
||||
asciiArt = "TUNNEL PLS"
|
||||
} else if isCompact {
|
||||
asciiArt = `
|
||||
▀█▀ █ █ █▄ █ █▄ █ ██▀ █ ▄▀▀ █ ▄▀▀
|
||||
█ ▀▄█ █ ▀█ █ ▀█ █▄▄ █▄▄ ▄█▀ █▄▄ ▄█▀`
|
||||
} else {
|
||||
asciiArt = `
|
||||
████████╗██╗ ██╗███╗ ██╗███╗ ██╗███████╗██╗ ██████╗ ██╗ ███████╗
|
||||
╚══██╔══╝██║ ██║████╗ ██║████╗ ██║██╔════╝██║ ██╔══██╗██║ ██╔════╝
|
||||
██║ ██║ ██║██╔██╗ ██║██╔██╗ ██║█████╗ ██║ ██████╔╝██║ ███████╗
|
||||
██║ ██║ ██║██║╚██╗██║██║╚██╗██║██╔══╝ ██║ ██╔═══╝ ██║ ╚════██║
|
||||
██║ ╚██████╔╝██║ ╚████║██║ ╚████║███████╗███████╗ ██║ ███████╗███████║
|
||||
╚═╝ ╚═════╝ ╚═╝ ╚═══╝╚═╝ ╚═══╝╚══════╝╚══════╝ ╚═╝ ╚══════╝╚══════╝`
|
||||
}
|
||||
|
||||
b.WriteString(asciiArtStyle.Render(asciiArt))
|
||||
b.WriteString("\n")
|
||||
|
||||
if !shouldUseCompactLayout(m.width, 60) {
|
||||
b.WriteString(subtitleStyle.Render("Secure tunnel service by Bagas • "))
|
||||
b.WriteString(urlStyle.Render("https://fossy.my.id"))
|
||||
b.WriteString("\n\n")
|
||||
} else {
|
||||
b.WriteString("\n")
|
||||
}
|
||||
|
||||
boxMaxWidth := getResponsiveWidth(m.width, 10, 40, 80)
|
||||
var boxPadding int
|
||||
var boxMargin int
|
||||
if isCompact {
|
||||
boxPadding = 1
|
||||
boxMargin = 1
|
||||
} else {
|
||||
boxPadding = 2
|
||||
boxMargin = 2
|
||||
}
|
||||
|
||||
responsiveInfoBox := lipgloss.NewStyle().
|
||||
Border(lipgloss.RoundedBorder()).
|
||||
BorderForeground(lipgloss.Color("#7D56F4")).
|
||||
Padding(1, boxPadding).
|
||||
MarginTop(boxMargin).
|
||||
MarginBottom(boxMargin).
|
||||
Width(boxMaxWidth)
|
||||
|
||||
urlDisplay := m.tunnelURL
|
||||
if shouldUseCompactLayout(m.width, 80) && len(m.tunnelURL) > m.width-20 {
|
||||
maxLen := m.width - 25
|
||||
if maxLen > 10 {
|
||||
urlDisplay = truncateString(m.tunnelURL, maxLen)
|
||||
}
|
||||
}
|
||||
|
||||
var infoContent string
|
||||
if shouldUseCompactLayout(m.width, 70) {
|
||||
infoContent = fmt.Sprintf("🌐 %s", urlBoxStyle.Render(urlDisplay))
|
||||
} else if isCompact {
|
||||
infoContent = fmt.Sprintf("🌐 Forwarding to:\n\n %s", urlBoxStyle.Render(urlDisplay))
|
||||
} else {
|
||||
infoContent = fmt.Sprintf("🌐 F O R W A R D I N G T O:\n\n %s", urlBoxStyle.Render(urlDisplay))
|
||||
}
|
||||
b.WriteString(responsiveInfoBox.Render(infoContent))
|
||||
b.WriteString("\n")
|
||||
|
||||
var quickActionsTitle string
|
||||
if shouldUseCompactLayout(m.width, 50) {
|
||||
quickActionsTitle = "Actions"
|
||||
} else if isCompact {
|
||||
quickActionsTitle = "Quick Actions"
|
||||
} else {
|
||||
quickActionsTitle = "✨ Quick Actions"
|
||||
}
|
||||
b.WriteString(titleStyle.Render(quickActionsTitle))
|
||||
b.WriteString("\n")
|
||||
|
||||
var featureMargin int
|
||||
if isCompact {
|
||||
featureMargin = 1
|
||||
} else {
|
||||
featureMargin = 2
|
||||
}
|
||||
|
||||
compactFeatureStyle := lipgloss.NewStyle().
|
||||
Foreground(lipgloss.Color("#FAFAFA")).
|
||||
MarginLeft(featureMargin)
|
||||
|
||||
var commandsText string
|
||||
var quitText string
|
||||
if shouldUseCompactLayout(m.width, 60) {
|
||||
commandsText = fmt.Sprintf(" %s Commands", keyHintStyle.Render("[C]"))
|
||||
quitText = fmt.Sprintf(" %s Quit", keyHintStyle.Render("[Q]"))
|
||||
} else {
|
||||
commandsText = fmt.Sprintf(" %s Open commands menu", keyHintStyle.Render("[C]"))
|
||||
quitText = fmt.Sprintf(" %s Quit application", keyHintStyle.Render("[Q]"))
|
||||
}
|
||||
|
||||
b.WriteString(compactFeatureStyle.Render(commandsText))
|
||||
b.WriteString("\n")
|
||||
b.WriteString(compactFeatureStyle.Render(quitText))
|
||||
|
||||
if !shouldUseCompactLayout(m.width, 70) {
|
||||
b.WriteString("\n\n")
|
||||
footerStyle := lipgloss.NewStyle().
|
||||
Foreground(lipgloss.Color("#666666")).
|
||||
Italic(true)
|
||||
b.WriteString(footerStyle.Render("Press 'C' to customize your tunnel settings"))
|
||||
}
|
||||
|
||||
return b.String()
|
||||
}
|
||||
|
||||
func (i *interaction) Start() {
|
||||
if i.mode == types.HEADLESS {
|
||||
return
|
||||
}
|
||||
func (i *Interaction) Start() {
|
||||
lipgloss.SetColorProfile(termenv.TrueColor)
|
||||
|
||||
domain := config.Getenv("DOMAIN", "localhost")
|
||||
@@ -185,8 +734,15 @@ func (i *interaction) Start() {
|
||||
protocol = "https"
|
||||
}
|
||||
|
||||
tunnelType := i.forwarder.TunnelType()
|
||||
port := i.forwarder.ForwardedPort()
|
||||
tunnelType := i.forwarder.GetTunnelType()
|
||||
port := i.forwarder.GetForwardedPort()
|
||||
|
||||
var tunnelURL string
|
||||
if tunnelType == types.HTTP {
|
||||
tunnelURL = buildURL(protocol, i.slugManager.Get(), domain)
|
||||
} else {
|
||||
tunnelURL = fmt.Sprintf("tcp://%s:%d", domain, port)
|
||||
}
|
||||
|
||||
items := []list.Item{
|
||||
commandItem{name: "slug", desc: "Set custom subdomain"},
|
||||
@@ -208,7 +764,8 @@ func (i *interaction) Start() {
|
||||
ti.CharLimit = 20
|
||||
ti.Width = 50
|
||||
|
||||
m := &model{
|
||||
m := model{
|
||||
tunnelURL: tunnelURL,
|
||||
domain: domain,
|
||||
protocol: protocol,
|
||||
tunnelType: tunnelType,
|
||||
@@ -250,9 +807,42 @@ func (i *interaction) Start() {
|
||||
}
|
||||
i.program.Kill()
|
||||
i.program = nil
|
||||
if i.closeFunc != nil {
|
||||
if err := i.closeFunc(); err != nil {
|
||||
log.Printf("Cannot close session: %s \n", err)
|
||||
}
|
||||
if err := m.interaction.lifecycle.Close(); err != nil {
|
||||
log.Printf("Cannot close session: %s \n", err)
|
||||
}
|
||||
}
|
||||
|
||||
func buildURL(protocol, subdomain, domain string) string {
|
||||
return fmt.Sprintf("%s://%s.%s", protocol, subdomain, domain)
|
||||
}
|
||||
|
||||
func generateRandomSubdomain() string {
|
||||
return random.GenerateRandomString(20)
|
||||
}
|
||||
|
||||
func isValidSlug(slug string) bool {
|
||||
if len(slug) < minSlugLength || len(slug) > maxSlugLength {
|
||||
return false
|
||||
}
|
||||
|
||||
if slug[0] == '-' || slug[len(slug)-1] == '-' {
|
||||
return false
|
||||
}
|
||||
|
||||
for _, c := range slug {
|
||||
if !isValidSlugChar(byte(c)) {
|
||||
return false
|
||||
}
|
||||
}
|
||||
|
||||
return true
|
||||
}
|
||||
|
||||
func isValidSlugChar(c byte) bool {
|
||||
return (c >= 'a' && c <= 'z') || (c >= '0' && c <= '9') || c == '-'
|
||||
}
|
||||
|
||||
func isForbiddenSlug(slug string) bool {
|
||||
_, ok := forbiddenSlugs[slug]
|
||||
return ok
|
||||
}
|
||||
|
||||
@@ -1,95 +0,0 @@
|
||||
package interaction
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"time"
|
||||
"tunnel_pls/types"
|
||||
|
||||
"github.com/charmbracelet/bubbles/help"
|
||||
"github.com/charmbracelet/bubbles/key"
|
||||
"github.com/charmbracelet/bubbles/list"
|
||||
"github.com/charmbracelet/bubbles/textinput"
|
||||
tea "github.com/charmbracelet/bubbletea"
|
||||
)
|
||||
|
||||
type commandItem struct {
|
||||
name string
|
||||
desc string
|
||||
}
|
||||
|
||||
func (i commandItem) FilterValue() string { return i.name }
|
||||
func (i commandItem) Title() string { return i.name }
|
||||
func (i commandItem) Description() string { return i.desc }
|
||||
|
||||
type model struct {
|
||||
domain string
|
||||
protocol string
|
||||
tunnelType types.TunnelType
|
||||
port uint16
|
||||
keymap keymap
|
||||
help help.Model
|
||||
quitting bool
|
||||
showingCommands bool
|
||||
editingSlug bool
|
||||
showingComingSoon bool
|
||||
commandList list.Model
|
||||
slugInput textinput.Model
|
||||
slugError string
|
||||
interaction *interaction
|
||||
width int
|
||||
height int
|
||||
}
|
||||
|
||||
func (m *model) getTunnelURL() string {
|
||||
if m.tunnelType == types.HTTP {
|
||||
return buildURL(m.protocol, m.interaction.slug.String(), m.domain)
|
||||
}
|
||||
return fmt.Sprintf("tcp://%s:%d", m.domain, m.port)
|
||||
}
|
||||
|
||||
type keymap struct {
|
||||
quit key.Binding
|
||||
command key.Binding
|
||||
random key.Binding
|
||||
}
|
||||
|
||||
type tickMsg time.Time
|
||||
|
||||
func (m *model) Init() tea.Cmd {
|
||||
return tea.Batch(textinput.Blink, tea.WindowSize())
|
||||
}
|
||||
|
||||
func getResponsiveWidth(screenWidth, padding, minWidth, maxWidth int) int {
|
||||
width := screenWidth - padding
|
||||
if width > maxWidth {
|
||||
width = maxWidth
|
||||
}
|
||||
if width < minWidth {
|
||||
width = minWidth
|
||||
}
|
||||
return width
|
||||
}
|
||||
|
||||
func shouldUseCompactLayout(width int, threshold int) bool {
|
||||
return width < threshold
|
||||
}
|
||||
|
||||
func truncateString(s string, maxLength int) string {
|
||||
if len(s) <= maxLength {
|
||||
return s
|
||||
}
|
||||
if maxLength < 4 {
|
||||
return s[:maxLength]
|
||||
}
|
||||
return s[:maxLength-3] + "..."
|
||||
}
|
||||
|
||||
func tickCmd(d time.Duration) tea.Cmd {
|
||||
return tea.Tick(d, func(t time.Time) tea.Msg {
|
||||
return tickMsg(t)
|
||||
})
|
||||
}
|
||||
|
||||
func buildURL(protocol, subdomain, domain string) string {
|
||||
return fmt.Sprintf("%s://%s.%s", protocol, subdomain, domain)
|
||||
}
|
||||
@@ -1,224 +0,0 @@
|
||||
package interaction
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"strings"
|
||||
"tunnel_pls/internal/random"
|
||||
"tunnel_pls/types"
|
||||
|
||||
"github.com/charmbracelet/bubbles/key"
|
||||
"github.com/charmbracelet/bubbles/textinput"
|
||||
tea "github.com/charmbracelet/bubbletea"
|
||||
"github.com/charmbracelet/lipgloss"
|
||||
)
|
||||
|
||||
func (m *model) slugUpdate(msg tea.KeyMsg) (tea.Model, tea.Cmd) {
|
||||
var cmd tea.Cmd
|
||||
|
||||
if m.tunnelType != types.HTTP {
|
||||
m.editingSlug = false
|
||||
m.slugError = ""
|
||||
return m, tea.Batch(tea.ClearScreen, textinput.Blink)
|
||||
}
|
||||
|
||||
switch msg.String() {
|
||||
case "esc":
|
||||
m.editingSlug = false
|
||||
m.slugError = ""
|
||||
return m, tea.Batch(tea.ClearScreen, textinput.Blink)
|
||||
case "enter":
|
||||
inputValue := m.slugInput.Value()
|
||||
if err := m.interaction.sessionRegistry.Update(m.interaction.user, types.SessionKey{
|
||||
Id: m.interaction.slug.String(),
|
||||
Type: types.HTTP,
|
||||
}, types.SessionKey{
|
||||
Id: inputValue,
|
||||
Type: types.HTTP,
|
||||
}); err != nil {
|
||||
m.slugError = err.Error()
|
||||
return m, nil
|
||||
}
|
||||
m.editingSlug = false
|
||||
m.slugError = ""
|
||||
return m, tea.Batch(tea.ClearScreen, textinput.Blink)
|
||||
case "ctrl+c":
|
||||
m.editingSlug = false
|
||||
m.slugError = ""
|
||||
return m, tea.Batch(tea.ClearScreen, textinput.Blink)
|
||||
default:
|
||||
if key.Matches(msg, m.keymap.random) {
|
||||
newSubdomain, err := random.GenerateRandomString(20)
|
||||
if err != nil {
|
||||
return m, cmd
|
||||
}
|
||||
m.slugInput.SetValue(newSubdomain)
|
||||
m.slugError = ""
|
||||
m.slugInput, cmd = m.slugInput.Update(msg)
|
||||
}
|
||||
m.slugError = ""
|
||||
m.slugInput, cmd = m.slugInput.Update(msg)
|
||||
return m, cmd
|
||||
}
|
||||
}
|
||||
|
||||
func (m *model) slugView() string {
|
||||
isCompact := shouldUseCompactLayout(m.width, 70)
|
||||
isVeryCompact := shouldUseCompactLayout(m.width, 50)
|
||||
|
||||
var boxPadding int
|
||||
var boxMargin int
|
||||
if isVeryCompact {
|
||||
boxPadding = 1
|
||||
boxMargin = 1
|
||||
} else if isCompact {
|
||||
boxPadding = 1
|
||||
boxMargin = 1
|
||||
} else {
|
||||
boxPadding = 2
|
||||
boxMargin = 2
|
||||
}
|
||||
|
||||
titleStyle := lipgloss.NewStyle().
|
||||
Bold(true).
|
||||
Foreground(lipgloss.Color("#7D56F4")).
|
||||
PaddingTop(1).
|
||||
PaddingBottom(1)
|
||||
|
||||
instructionStyle := lipgloss.NewStyle().
|
||||
Foreground(lipgloss.Color("#FAFAFA")).
|
||||
MarginTop(1)
|
||||
|
||||
inputBoxStyle := lipgloss.NewStyle().
|
||||
Border(lipgloss.RoundedBorder()).
|
||||
BorderForeground(lipgloss.Color("#7D56F4")).
|
||||
Padding(1, boxPadding).
|
||||
MarginTop(boxMargin).
|
||||
MarginBottom(boxMargin)
|
||||
|
||||
helpStyle := lipgloss.NewStyle().
|
||||
Foreground(lipgloss.Color("#666666")).
|
||||
Italic(true).
|
||||
MarginTop(1)
|
||||
|
||||
errorBoxStyle := lipgloss.NewStyle().
|
||||
Foreground(lipgloss.Color("#FF0000")).
|
||||
Background(lipgloss.Color("#3D0000")).
|
||||
Bold(true).
|
||||
Border(lipgloss.RoundedBorder()).
|
||||
BorderForeground(lipgloss.Color("#FF0000")).
|
||||
Padding(0, boxPadding).
|
||||
MarginTop(1).
|
||||
MarginBottom(1)
|
||||
|
||||
rulesBoxWidth := getResponsiveWidth(m.width, 10, 30, 60)
|
||||
rulesBoxStyle := lipgloss.NewStyle().
|
||||
Foreground(lipgloss.Color("#FAFAFA")).
|
||||
Border(lipgloss.RoundedBorder()).
|
||||
BorderForeground(lipgloss.Color("#7D56F4")).
|
||||
Padding(0, boxPadding).
|
||||
MarginTop(1).
|
||||
MarginBottom(1).
|
||||
Width(rulesBoxWidth)
|
||||
|
||||
var b strings.Builder
|
||||
var title string
|
||||
if isVeryCompact {
|
||||
title = "Edit Subdomain"
|
||||
} else {
|
||||
title = "🔧 Edit Subdomain"
|
||||
}
|
||||
b.WriteString(titleStyle.Render(title))
|
||||
b.WriteString("\n\n")
|
||||
|
||||
if m.tunnelType != types.HTTP {
|
||||
warningBoxWidth := getResponsiveWidth(m.width, 10, 30, 60)
|
||||
warningBoxStyle := lipgloss.NewStyle().
|
||||
Foreground(lipgloss.Color("#FFA500")).
|
||||
Background(lipgloss.Color("#3D2000")).
|
||||
Bold(true).
|
||||
Border(lipgloss.RoundedBorder()).
|
||||
BorderForeground(lipgloss.Color("#FFA500")).
|
||||
Padding(1, boxPadding).
|
||||
MarginTop(boxMargin).
|
||||
MarginBottom(boxMargin).
|
||||
Width(warningBoxWidth)
|
||||
|
||||
var warningText string
|
||||
if isVeryCompact {
|
||||
warningText = "⚠️ TCP tunnels don't support custom subdomains."
|
||||
} else {
|
||||
warningText = "⚠️ TCP tunnels cannot have custom subdomains. Only HTTP/HTTPS tunnels support subdomain customization."
|
||||
}
|
||||
b.WriteString(warningBoxStyle.Render(warningText))
|
||||
b.WriteString("\n\n")
|
||||
|
||||
var helpText string
|
||||
if isVeryCompact {
|
||||
helpText = "Press any key to go back"
|
||||
} else {
|
||||
helpText = "Press Enter or Esc to go back"
|
||||
}
|
||||
b.WriteString(helpStyle.Render(helpText))
|
||||
return b.String()
|
||||
}
|
||||
|
||||
var rulesContent string
|
||||
if isVeryCompact {
|
||||
rulesContent = "Rules:\n3-20 chars\na-z, 0-9, -\nNo leading/trailing -"
|
||||
} else if isCompact {
|
||||
rulesContent = "📋 Rules:\n • 3-20 chars\n • a-z, 0-9, -\n • No leading/trailing -"
|
||||
} else {
|
||||
rulesContent = "📋 Rules: \n\t• 3-20 chars \n\t• a-z, 0-9, - \n\t• No leading/trailing -"
|
||||
}
|
||||
b.WriteString(rulesBoxStyle.Render(rulesContent))
|
||||
b.WriteString("\n")
|
||||
|
||||
var instruction string
|
||||
if isVeryCompact {
|
||||
instruction = "Custom subdomain:"
|
||||
} else {
|
||||
instruction = "Enter your custom subdomain:"
|
||||
}
|
||||
b.WriteString(instructionStyle.Render(instruction))
|
||||
b.WriteString("\n")
|
||||
|
||||
if m.slugError != "" {
|
||||
errorInputBoxStyle := lipgloss.NewStyle().
|
||||
Border(lipgloss.RoundedBorder()).
|
||||
BorderForeground(lipgloss.Color("#FF0000")).
|
||||
Padding(1, boxPadding).
|
||||
MarginTop(boxMargin).
|
||||
MarginBottom(1)
|
||||
b.WriteString(errorInputBoxStyle.Render(m.slugInput.View()))
|
||||
b.WriteString("\n")
|
||||
b.WriteString(errorBoxStyle.Render("❌ " + m.slugError))
|
||||
b.WriteString("\n")
|
||||
} else {
|
||||
b.WriteString(inputBoxStyle.Render(m.slugInput.View()))
|
||||
b.WriteString("\n")
|
||||
}
|
||||
|
||||
previewURL := buildURL(m.protocol, m.slugInput.Value(), m.domain)
|
||||
previewWidth := getResponsiveWidth(m.width, 10, 30, 80)
|
||||
|
||||
if len(previewURL) > previewWidth-10 {
|
||||
previewURL = truncateString(previewURL, previewWidth-10)
|
||||
}
|
||||
|
||||
previewStyle := lipgloss.NewStyle().
|
||||
Foreground(lipgloss.Color("#04B575")).
|
||||
Italic(true).
|
||||
Width(previewWidth)
|
||||
b.WriteString(previewStyle.Render(fmt.Sprintf("Preview: %s", previewURL)))
|
||||
b.WriteString("\n")
|
||||
|
||||
var helpText string
|
||||
if isVeryCompact {
|
||||
helpText = "Enter: save • CTRL+R: random • Esc: cancel"
|
||||
} else {
|
||||
helpText = "Press Enter to save • CTRL+R for random • Esc to cancel"
|
||||
}
|
||||
b.WriteString(helpStyle.Render(helpText))
|
||||
|
||||
return b.String()
|
||||
}
|
||||
@@ -4,8 +4,6 @@ import (
|
||||
"errors"
|
||||
"io"
|
||||
"net"
|
||||
"time"
|
||||
|
||||
portUtil "tunnel_pls/internal/port"
|
||||
"tunnel_pls/session/slug"
|
||||
"tunnel_pls/types"
|
||||
@@ -15,116 +13,88 @@ import (
|
||||
|
||||
type Forwarder interface {
|
||||
Close() error
|
||||
TunnelType() types.TunnelType
|
||||
ForwardedPort() uint16
|
||||
GetTunnelType() types.TunnelType
|
||||
GetForwardedPort() uint16
|
||||
}
|
||||
|
||||
type SessionRegistry interface {
|
||||
Remove(key types.SessionKey)
|
||||
type Lifecycle struct {
|
||||
status types.Status
|
||||
conn ssh.Conn
|
||||
channel ssh.Channel
|
||||
forwarder Forwarder
|
||||
slugManager slug.Manager
|
||||
unregisterClient func(slug string)
|
||||
}
|
||||
|
||||
type lifecycle struct {
|
||||
status types.Status
|
||||
conn ssh.Conn
|
||||
channel ssh.Channel
|
||||
forwarder Forwarder
|
||||
slug slug.Slug
|
||||
startedAt time.Time
|
||||
sessionRegistry SessionRegistry
|
||||
portRegistry portUtil.Registry
|
||||
user string
|
||||
}
|
||||
|
||||
func New(conn ssh.Conn, forwarder Forwarder, slugManager slug.Slug, port portUtil.Registry, sessionRegistry SessionRegistry, user string) Lifecycle {
|
||||
return &lifecycle{
|
||||
status: types.INITIALIZING,
|
||||
conn: conn,
|
||||
channel: nil,
|
||||
forwarder: forwarder,
|
||||
slug: slugManager,
|
||||
startedAt: time.Now(),
|
||||
sessionRegistry: sessionRegistry,
|
||||
portRegistry: port,
|
||||
user: user,
|
||||
func NewLifecycle(conn ssh.Conn, forwarder Forwarder, slugManager slug.Manager) *Lifecycle {
|
||||
return &Lifecycle{
|
||||
status: "",
|
||||
conn: conn,
|
||||
channel: nil,
|
||||
forwarder: forwarder,
|
||||
slugManager: slugManager,
|
||||
unregisterClient: nil,
|
||||
}
|
||||
}
|
||||
|
||||
type Lifecycle interface {
|
||||
Connection() ssh.Conn
|
||||
PortRegistry() portUtil.Registry
|
||||
User() string
|
||||
SetChannel(channel ssh.Channel)
|
||||
SetStatus(status types.Status)
|
||||
IsActive() bool
|
||||
StartedAt() time.Time
|
||||
func (l *Lifecycle) SetUnregisterClient(unregisterClient func(slug string)) {
|
||||
l.unregisterClient = unregisterClient
|
||||
}
|
||||
|
||||
type SessionLifecycle interface {
|
||||
Close() error
|
||||
SetStatus(status types.Status)
|
||||
GetConnection() ssh.Conn
|
||||
GetChannel() ssh.Channel
|
||||
SetChannel(channel ssh.Channel)
|
||||
SetUnregisterClient(unregisterClient func(slug string))
|
||||
}
|
||||
|
||||
func (l *lifecycle) PortRegistry() portUtil.Registry {
|
||||
return l.portRegistry
|
||||
func (l *Lifecycle) GetChannel() ssh.Channel {
|
||||
return l.channel
|
||||
}
|
||||
|
||||
func (l *lifecycle) User() string {
|
||||
return l.user
|
||||
}
|
||||
|
||||
func (l *lifecycle) SetChannel(channel ssh.Channel) {
|
||||
func (l *Lifecycle) SetChannel(channel ssh.Channel) {
|
||||
l.channel = channel
|
||||
}
|
||||
func (l *lifecycle) Connection() ssh.Conn {
|
||||
func (l *Lifecycle) GetConnection() ssh.Conn {
|
||||
return l.conn
|
||||
}
|
||||
func (l *lifecycle) SetStatus(status types.Status) {
|
||||
func (l *Lifecycle) SetStatus(status types.Status) {
|
||||
l.status = status
|
||||
if status == types.RUNNING && l.startedAt.IsZero() {
|
||||
l.startedAt = time.Now()
|
||||
}
|
||||
}
|
||||
|
||||
func (l *lifecycle) Close() error {
|
||||
var firstErr error
|
||||
tunnelType := l.forwarder.TunnelType()
|
||||
|
||||
if err := l.forwarder.Close(); err != nil && !errors.Is(err, net.ErrClosed) {
|
||||
firstErr = err
|
||||
func (l *Lifecycle) Close() error {
|
||||
err := l.forwarder.Close()
|
||||
if err != nil && !errors.Is(err, net.ErrClosed) {
|
||||
return err
|
||||
}
|
||||
|
||||
if l.channel != nil {
|
||||
if err := l.channel.Close(); err != nil && !errors.Is(err, io.EOF) && !errors.Is(err, net.ErrClosed) {
|
||||
if firstErr == nil {
|
||||
firstErr = err
|
||||
}
|
||||
err := l.channel.Close()
|
||||
if err != nil && !errors.Is(err, io.EOF) {
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
if l.conn != nil {
|
||||
if err := l.conn.Close(); err != nil && !errors.Is(err, net.ErrClosed) {
|
||||
if firstErr == nil {
|
||||
firstErr = err
|
||||
}
|
||||
err := l.conn.Close()
|
||||
if err != nil && !errors.Is(err, net.ErrClosed) {
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
clientSlug := l.slug.String()
|
||||
key := types.SessionKey{
|
||||
Id: clientSlug,
|
||||
Type: tunnelType,
|
||||
clientSlug := l.slugManager.Get()
|
||||
if clientSlug != "" {
|
||||
l.unregisterClient(clientSlug)
|
||||
}
|
||||
l.sessionRegistry.Remove(key)
|
||||
|
||||
if tunnelType == types.TCP {
|
||||
if err := l.PortRegistry().SetPortStatus(l.forwarder.ForwardedPort(), false); err != nil && firstErr == nil {
|
||||
firstErr = err
|
||||
if l.forwarder.GetTunnelType() == types.TCP {
|
||||
err := portUtil.Default.SetPortStatus(l.forwarder.GetForwardedPort(), false)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
return firstErr
|
||||
}
|
||||
|
||||
func (l *lifecycle) IsActive() bool {
|
||||
return l.status == types.RUNNING
|
||||
}
|
||||
|
||||
func (l *lifecycle) StartedAt() time.Time {
|
||||
return l.startedAt
|
||||
return nil
|
||||
}
|
||||
|
||||
+26
-269
@@ -1,309 +1,66 @@
|
||||
package session
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"sync"
|
||||
"tunnel_pls/types"
|
||||
)
|
||||
|
||||
type Key = types.SessionKey
|
||||
import "sync"
|
||||
|
||||
type Registry interface {
|
||||
Get(key Key) (session Session, err error)
|
||||
GetWithUser(user string, key Key) (session Session, err error)
|
||||
Update(user string, oldKey, newKey Key) error
|
||||
Register(key Key, session Session) (success bool)
|
||||
Remove(key Key)
|
||||
GetAllSessionFromUser(user string) []Session
|
||||
Get(slug string) (session *SSHSession, exist bool)
|
||||
Update(oldSlug, newSlug string) (success bool)
|
||||
Register(slug string, session *SSHSession) (success bool)
|
||||
Remove(slug string)
|
||||
}
|
||||
type registry struct {
|
||||
mu sync.RWMutex
|
||||
byUser map[string]map[Key]Session
|
||||
slugIndex map[Key]string
|
||||
mu sync.RWMutex
|
||||
clients map[string]*SSHSession
|
||||
}
|
||||
|
||||
func NewRegistry() Registry {
|
||||
return ®istry{
|
||||
byUser: make(map[string]map[Key]Session),
|
||||
slugIndex: make(map[Key]string),
|
||||
clients: make(map[string]*SSHSession),
|
||||
}
|
||||
}
|
||||
|
||||
func (r *registry) Get(key Key) (session Session, err error) {
|
||||
func (r *registry) Get(slug string) (session *SSHSession, exist bool) {
|
||||
r.mu.RLock()
|
||||
defer r.mu.RUnlock()
|
||||
|
||||
userID, ok := r.slugIndex[key]
|
||||
if !ok {
|
||||
return nil, fmt.Errorf("session not found")
|
||||
}
|
||||
|
||||
client, ok := r.byUser[userID][key]
|
||||
if !ok {
|
||||
return nil, fmt.Errorf("session not found")
|
||||
}
|
||||
return client, nil
|
||||
session, exist = r.clients[slug]
|
||||
return
|
||||
}
|
||||
|
||||
func (r *registry) GetWithUser(user string, key Key) (session Session, err error) {
|
||||
r.mu.RLock()
|
||||
defer r.mu.RUnlock()
|
||||
|
||||
client, ok := r.byUser[user][key]
|
||||
if !ok {
|
||||
return nil, fmt.Errorf("session not found")
|
||||
}
|
||||
return client, nil
|
||||
}
|
||||
|
||||
func (r *registry) Update(user string, oldKey, newKey Key) error {
|
||||
if oldKey.Type != newKey.Type {
|
||||
return fmt.Errorf("tunnel type cannot change")
|
||||
}
|
||||
|
||||
if newKey.Type != types.HTTP {
|
||||
return fmt.Errorf("non http tunnel cannot change slug")
|
||||
}
|
||||
|
||||
if isForbiddenSlug(newKey.Id) {
|
||||
return fmt.Errorf("this subdomain is reserved. Please choose a different one")
|
||||
}
|
||||
|
||||
if !isValidSlug(newKey.Id) {
|
||||
return fmt.Errorf("invalid subdomain. Follow the rules")
|
||||
}
|
||||
|
||||
func (r *registry) Update(oldSlug, newSlug string) (success bool) {
|
||||
r.mu.Lock()
|
||||
defer r.mu.Unlock()
|
||||
|
||||
if _, exists := r.slugIndex[newKey]; exists && newKey != oldKey {
|
||||
return fmt.Errorf("someone already uses this subdomain")
|
||||
}
|
||||
client, ok := r.byUser[user][oldKey]
|
||||
if !ok {
|
||||
return fmt.Errorf("session not found")
|
||||
}
|
||||
|
||||
delete(r.byUser[user], oldKey)
|
||||
delete(r.slugIndex, oldKey)
|
||||
|
||||
client.Slug().Set(newKey.Id)
|
||||
r.slugIndex[newKey] = user
|
||||
|
||||
if r.byUser[user] == nil {
|
||||
r.byUser[user] = make(map[Key]Session)
|
||||
}
|
||||
r.byUser[user][newKey] = client
|
||||
return nil
|
||||
}
|
||||
|
||||
func (r *registry) Register(key Key, session Session) (success bool) {
|
||||
r.mu.Lock()
|
||||
defer r.mu.Unlock()
|
||||
|
||||
if _, exists := r.slugIndex[key]; exists {
|
||||
if _, exists := r.clients[newSlug]; exists && newSlug != oldSlug {
|
||||
return false
|
||||
}
|
||||
|
||||
userID := session.Lifecycle().User()
|
||||
if r.byUser[userID] == nil {
|
||||
r.byUser[userID] = make(map[Key]Session)
|
||||
client, ok := r.clients[oldSlug]
|
||||
if !ok {
|
||||
return false
|
||||
}
|
||||
|
||||
r.byUser[userID][key] = session
|
||||
r.slugIndex[key] = userID
|
||||
delete(r.clients, oldSlug)
|
||||
client.slugManager.Set(newSlug)
|
||||
r.clients[newSlug] = client
|
||||
return true
|
||||
}
|
||||
|
||||
func (r *registry) GetAllSessionFromUser(user string) []Session {
|
||||
r.mu.RLock()
|
||||
defer r.mu.RUnlock()
|
||||
|
||||
m := r.byUser[user]
|
||||
if len(m) == 0 {
|
||||
return []Session{}
|
||||
}
|
||||
|
||||
sessions := make([]Session, 0, len(m))
|
||||
for _, s := range m {
|
||||
sessions = append(sessions, s)
|
||||
}
|
||||
return sessions
|
||||
}
|
||||
|
||||
func (r *registry) Remove(key Key) {
|
||||
func (r *registry) Register(slug string, session *SSHSession) (success bool) {
|
||||
r.mu.Lock()
|
||||
defer r.mu.Unlock()
|
||||
|
||||
userID, ok := r.slugIndex[key]
|
||||
if !ok {
|
||||
return
|
||||
}
|
||||
|
||||
delete(r.byUser[userID], key)
|
||||
if len(r.byUser[userID]) == 0 {
|
||||
delete(r.byUser, userID)
|
||||
}
|
||||
delete(r.slugIndex, key)
|
||||
}
|
||||
|
||||
func isValidSlug(slug string) bool {
|
||||
if len(slug) < minSlugLength || len(slug) > maxSlugLength {
|
||||
if _, exists := r.clients[slug]; exists {
|
||||
return false
|
||||
}
|
||||
|
||||
if slug[0] == '-' || slug[len(slug)-1] == '-' {
|
||||
return false
|
||||
}
|
||||
|
||||
for _, c := range slug {
|
||||
if !isValidSlugChar(byte(c)) {
|
||||
return false
|
||||
}
|
||||
}
|
||||
|
||||
r.clients[slug] = session
|
||||
return true
|
||||
}
|
||||
|
||||
func isValidSlugChar(c byte) bool {
|
||||
return (c >= 'a' && c <= 'z') || (c >= '0' && c <= '9') || c == '-'
|
||||
}
|
||||
func (r *registry) Remove(slug string) {
|
||||
r.mu.Lock()
|
||||
defer r.mu.Unlock()
|
||||
|
||||
func isForbiddenSlug(slug string) bool {
|
||||
_, ok := forbiddenSlugs[slug]
|
||||
return ok
|
||||
delete(r.clients, slug)
|
||||
}
|
||||
|
||||
var forbiddenSlugs = map[string]struct{}{
|
||||
"ping": {},
|
||||
"staging": {},
|
||||
"admin": {},
|
||||
"root": {},
|
||||
"api": {},
|
||||
"www": {},
|
||||
"support": {},
|
||||
"help": {},
|
||||
"status": {},
|
||||
"health": {},
|
||||
"login": {},
|
||||
"logout": {},
|
||||
"signup": {},
|
||||
"register": {},
|
||||
"settings": {},
|
||||
"config": {},
|
||||
"null": {},
|
||||
"undefined": {},
|
||||
"example": {},
|
||||
"test": {},
|
||||
"dev": {},
|
||||
"system": {},
|
||||
"administrator": {},
|
||||
"dashboard": {},
|
||||
"account": {},
|
||||
"profile": {},
|
||||
"user": {},
|
||||
"users": {},
|
||||
"auth": {},
|
||||
"oauth": {},
|
||||
"callback": {},
|
||||
"webhook": {},
|
||||
"webhooks": {},
|
||||
"static": {},
|
||||
"assets": {},
|
||||
"cdn": {},
|
||||
"mail": {},
|
||||
"email": {},
|
||||
"ftp": {},
|
||||
"ssh": {},
|
||||
"git": {},
|
||||
"svn": {},
|
||||
"blog": {},
|
||||
"news": {},
|
||||
"about": {},
|
||||
"contact": {},
|
||||
"terms": {},
|
||||
"privacy": {},
|
||||
"legal": {},
|
||||
"billing": {},
|
||||
"payment": {},
|
||||
"checkout": {},
|
||||
"cart": {},
|
||||
"shop": {},
|
||||
"store": {},
|
||||
"download": {},
|
||||
"uploads": {},
|
||||
"images": {},
|
||||
"img": {},
|
||||
"css": {},
|
||||
"js": {},
|
||||
"fonts": {},
|
||||
"public": {},
|
||||
"private": {},
|
||||
"internal": {},
|
||||
"external": {},
|
||||
"proxy": {},
|
||||
"cache": {},
|
||||
"debug": {},
|
||||
"metrics": {},
|
||||
"monitoring": {},
|
||||
"graphql": {},
|
||||
"rest": {},
|
||||
"rpc": {},
|
||||
"socket": {},
|
||||
"ws": {},
|
||||
"wss": {},
|
||||
"app": {},
|
||||
"apps": {},
|
||||
"mobile": {},
|
||||
"desktop": {},
|
||||
"embed": {},
|
||||
"widget": {},
|
||||
"docs": {},
|
||||
"documentation": {},
|
||||
"wiki": {},
|
||||
"forum": {},
|
||||
"community": {},
|
||||
"feedback": {},
|
||||
"report": {},
|
||||
"abuse": {},
|
||||
"spam": {},
|
||||
"security": {},
|
||||
"verify": {},
|
||||
"confirm": {},
|
||||
"reset": {},
|
||||
"password": {},
|
||||
"recovery": {},
|
||||
"unsubscribe": {},
|
||||
"subscribe": {},
|
||||
"notifications": {},
|
||||
"alerts": {},
|
||||
"messages": {},
|
||||
"inbox": {},
|
||||
"outbox": {},
|
||||
"sent": {},
|
||||
"draft": {},
|
||||
"trash": {},
|
||||
"archive": {},
|
||||
"search": {},
|
||||
"explore": {},
|
||||
"discover": {},
|
||||
"trending": {},
|
||||
"popular": {},
|
||||
"featured": {},
|
||||
"new": {},
|
||||
"latest": {},
|
||||
"top": {},
|
||||
"best": {},
|
||||
"hot": {},
|
||||
"random": {},
|
||||
"all": {},
|
||||
"any": {},
|
||||
"none": {},
|
||||
"true": {},
|
||||
"false": {},
|
||||
}
|
||||
|
||||
var (
|
||||
minSlugLength = 3
|
||||
maxSlugLength = 20
|
||||
)
|
||||
|
||||
+45
-350
@@ -1,163 +1,98 @@
|
||||
package session
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"encoding/binary"
|
||||
"errors"
|
||||
"fmt"
|
||||
"io"
|
||||
"log"
|
||||
"net"
|
||||
"time"
|
||||
"tunnel_pls/internal/config"
|
||||
portUtil "tunnel_pls/internal/port"
|
||||
"tunnel_pls/internal/random"
|
||||
"tunnel_pls/session/forwarder"
|
||||
"tunnel_pls/session/interaction"
|
||||
"tunnel_pls/session/lifecycle"
|
||||
"tunnel_pls/session/slug"
|
||||
"tunnel_pls/types"
|
||||
|
||||
"golang.org/x/crypto/ssh"
|
||||
)
|
||||
|
||||
type Detail struct {
|
||||
ForwardingType string `json:"forwarding_type,omitempty"`
|
||||
Slug string `json:"slug,omitempty"`
|
||||
UserID string `json:"user_id,omitempty"`
|
||||
Active bool `json:"active,omitempty"`
|
||||
StartedAt time.Time `json:"started_at,omitempty"`
|
||||
}
|
||||
|
||||
type Session interface {
|
||||
HandleGlobalRequest(ch <-chan *ssh.Request)
|
||||
HandleTCPIPForward(req *ssh.Request)
|
||||
HandleHTTPForward(req *ssh.Request, port uint16)
|
||||
HandleTCPForward(req *ssh.Request, addr string, port uint16)
|
||||
Lifecycle() lifecycle.Lifecycle
|
||||
Interaction() interaction.Interaction
|
||||
Forwarder() forwarder.Forwarder
|
||||
Slug() slug.Slug
|
||||
Detail() *Detail
|
||||
Start() error
|
||||
}
|
||||
|
||||
type session struct {
|
||||
initialReq <-chan *ssh.Request
|
||||
sshChan <-chan ssh.NewChannel
|
||||
lifecycle lifecycle.Lifecycle
|
||||
interaction interaction.Interaction
|
||||
forwarder forwarder.Forwarder
|
||||
slug slug.Slug
|
||||
registry Registry
|
||||
type SSHSession struct {
|
||||
initialReq <-chan *ssh.Request
|
||||
sshReqChannel <-chan ssh.NewChannel
|
||||
lifecycle lifecycle.SessionLifecycle
|
||||
interaction interaction.Controller
|
||||
forwarder forwarder.ForwardingController
|
||||
slugManager slug.Manager
|
||||
registry Registry
|
||||
}
|
||||
|
||||
var blockedReservedPorts = []uint16{1080, 1433, 1521, 1900, 2049, 3306, 3389, 5432, 5900, 6379, 8080, 8443, 9000, 9200, 27017}
|
||||
|
||||
func New(conn *ssh.ServerConn, initialReq <-chan *ssh.Request, sshChan <-chan ssh.NewChannel, sessionRegistry Registry, portRegistry portUtil.Registry, user string) Session {
|
||||
slugManager := slug.New()
|
||||
forwarderManager := forwarder.New(slugManager, conn)
|
||||
lifecycleManager := lifecycle.New(conn, forwarderManager, slugManager, portRegistry, sessionRegistry, user)
|
||||
interactionManager := interaction.New(slugManager, forwarderManager, sessionRegistry, user, lifecycleManager.Close)
|
||||
|
||||
return &session{
|
||||
initialReq: initialReq,
|
||||
sshChan: sshChan,
|
||||
lifecycle: lifecycleManager,
|
||||
interaction: interactionManager,
|
||||
forwarder: forwarderManager,
|
||||
slug: slugManager,
|
||||
registry: sessionRegistry,
|
||||
}
|
||||
}
|
||||
|
||||
func (s *session) Lifecycle() lifecycle.Lifecycle {
|
||||
func (s *SSHSession) GetLifecycle() lifecycle.SessionLifecycle {
|
||||
return s.lifecycle
|
||||
}
|
||||
|
||||
func (s *session) Interaction() interaction.Interaction {
|
||||
func (s *SSHSession) GetInteraction() interaction.Controller {
|
||||
return s.interaction
|
||||
}
|
||||
|
||||
func (s *session) Forwarder() forwarder.Forwarder {
|
||||
func (s *SSHSession) GetForwarder() forwarder.ForwardingController {
|
||||
return s.forwarder
|
||||
}
|
||||
|
||||
func (s *session) Slug() slug.Slug {
|
||||
return s.slug
|
||||
func (s *SSHSession) GetSlugManager() slug.Manager {
|
||||
return s.slugManager
|
||||
}
|
||||
|
||||
func (s *session) Detail() *Detail {
|
||||
var tunnelType string
|
||||
if s.forwarder.TunnelType() == types.HTTP {
|
||||
tunnelType = "HTTP"
|
||||
} else if s.forwarder.TunnelType() == types.TCP {
|
||||
tunnelType = "TCP"
|
||||
} else {
|
||||
tunnelType = "UNKNOWN"
|
||||
}
|
||||
return &Detail{
|
||||
ForwardingType: tunnelType,
|
||||
Slug: s.slug.String(),
|
||||
UserID: s.lifecycle.User(),
|
||||
Active: s.lifecycle.IsActive(),
|
||||
StartedAt: s.lifecycle.StartedAt(),
|
||||
func New(conn *ssh.ServerConn, forwardingReq <-chan *ssh.Request, sshChan <-chan ssh.NewChannel, sessionRegistry Registry) *SSHSession {
|
||||
slugManager := slug.NewManager()
|
||||
forwarderManager := forwarder.NewForwarder(slugManager)
|
||||
interactionManager := interaction.NewInteraction(slugManager, forwarderManager)
|
||||
lifecycleManager := lifecycle.NewLifecycle(conn, forwarderManager, slugManager)
|
||||
|
||||
interactionManager.SetLifecycle(lifecycleManager)
|
||||
interactionManager.SetSlugModificator(sessionRegistry.Update)
|
||||
forwarderManager.SetLifecycle(lifecycleManager)
|
||||
lifecycleManager.SetUnregisterClient(sessionRegistry.Remove)
|
||||
|
||||
return &SSHSession{
|
||||
initialReq: forwardingReq,
|
||||
sshReqChannel: sshChan,
|
||||
lifecycle: lifecycleManager,
|
||||
interaction: interactionManager,
|
||||
forwarder: forwarderManager,
|
||||
slugManager: slugManager,
|
||||
registry: sessionRegistry,
|
||||
}
|
||||
}
|
||||
|
||||
func (s *session) Start() error {
|
||||
var channel ssh.NewChannel
|
||||
var ok bool
|
||||
select {
|
||||
case channel, ok = <-s.sshChan:
|
||||
if !ok {
|
||||
log.Println("Forwarding request channel closed")
|
||||
return nil
|
||||
}
|
||||
ch, reqs, err := channel.Accept()
|
||||
if err != nil {
|
||||
log.Printf("failed to accept channel: %v", err)
|
||||
return err
|
||||
}
|
||||
go s.HandleGlobalRequest(reqs)
|
||||
|
||||
s.lifecycle.SetChannel(ch)
|
||||
s.interaction.SetChannel(ch)
|
||||
s.interaction.SetMode(types.INTERACTIVE)
|
||||
case <-time.After(500 * time.Millisecond):
|
||||
s.interaction.SetMode(types.HEADLESS)
|
||||
func (s *SSHSession) Start() error {
|
||||
channel := <-s.sshReqChannel
|
||||
ch, reqs, err := channel.Accept()
|
||||
if err != nil {
|
||||
log.Printf("failed to accept channel: %v", err)
|
||||
return err
|
||||
}
|
||||
go s.HandleGlobalRequest(reqs)
|
||||
|
||||
tcpipReq := s.waitForTCPIPForward()
|
||||
if tcpipReq == nil {
|
||||
err := s.interaction.Send(fmt.Sprintf("PortRegistry forwarding request not received. Ensure you ran the correct command with -R flag. Example: ssh %s -p %s -R 80:localhost:3000", config.Getenv("DOMAIN", "localhost"), config.Getenv("PORT", "2200")))
|
||||
_, err := ch.Write([]byte(fmt.Sprintf("Port forwarding request not received. Ensure you ran the correct command with -R flag. Example: ssh %s -p %s -R 80:localhost:3000", config.Getenv("DOMAIN", "localhost"), config.Getenv("PORT", "2200"))))
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if err = s.lifecycle.Close(); err != nil {
|
||||
log.Printf("failed to close session: %v", err)
|
||||
}
|
||||
return fmt.Errorf("no forwarding Request")
|
||||
}
|
||||
|
||||
if (s.interaction.Mode() == types.HEADLESS && config.Getenv("MODE", "standalone") == "standalone") && s.lifecycle.User() == "UNAUTHORIZED" {
|
||||
if err := tcpipReq.Reply(false, nil); err != nil {
|
||||
log.Printf("cannot reply to tcpip req: %s\n", err)
|
||||
return err
|
||||
}
|
||||
if err := s.lifecycle.Close(); err != nil {
|
||||
log.Printf("failed to close session: %v", err)
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
return fmt.Errorf("No forwarding Request")
|
||||
}
|
||||
|
||||
s.lifecycle.SetChannel(ch)
|
||||
s.interaction.SetChannel(ch)
|
||||
|
||||
s.HandleTCPIPForward(tcpipReq)
|
||||
s.interaction.Start()
|
||||
|
||||
if err := s.lifecycle.Connection().Wait(); err != nil && !errors.Is(err, io.EOF) && !errors.Is(err, net.ErrClosed) {
|
||||
log.Printf("ssh connection closed with error: %v", err)
|
||||
}
|
||||
|
||||
if err := s.lifecycle.Close(); err != nil {
|
||||
log.Printf("failed to close session: %v", err)
|
||||
@@ -166,7 +101,7 @@ func (s *session) Start() error {
|
||||
return nil
|
||||
}
|
||||
|
||||
func (s *session) waitForTCPIPForward() *ssh.Request {
|
||||
func (s *SSHSession) waitForTCPIPForward() *ssh.Request {
|
||||
select {
|
||||
case req, ok := <-s.initialReq:
|
||||
if !ok {
|
||||
@@ -186,243 +121,3 @@ func (s *session) waitForTCPIPForward() *ssh.Request {
|
||||
return nil
|
||||
}
|
||||
}
|
||||
|
||||
func (s *session) HandleGlobalRequest(GlobalRequest <-chan *ssh.Request) {
|
||||
for req := range GlobalRequest {
|
||||
switch req.Type {
|
||||
case "shell", "pty-req":
|
||||
err := req.Reply(true, nil)
|
||||
if err != nil {
|
||||
log.Println("Failed to reply to request:", err)
|
||||
return
|
||||
}
|
||||
case "window-change":
|
||||
p := req.Payload
|
||||
if len(p) < 16 {
|
||||
log.Println("invalid window-change payload")
|
||||
err := req.Reply(false, nil)
|
||||
if err != nil {
|
||||
log.Println("Failed to reply to request:", err)
|
||||
return
|
||||
}
|
||||
return
|
||||
}
|
||||
cols := binary.BigEndian.Uint32(p[0:4])
|
||||
rows := binary.BigEndian.Uint32(p[4:8])
|
||||
|
||||
s.interaction.SetWH(int(cols), int(rows))
|
||||
|
||||
err := req.Reply(true, nil)
|
||||
if err != nil {
|
||||
log.Println("Failed to reply to request:", err)
|
||||
return
|
||||
}
|
||||
default:
|
||||
log.Println("Unknown request type:", req.Type)
|
||||
err := req.Reply(false, nil)
|
||||
if err != nil {
|
||||
log.Println("Failed to reply to request:", err)
|
||||
return
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (s *session) HandleTCPIPForward(req *ssh.Request) {
|
||||
log.Println("PortRegistry forwarding request detected")
|
||||
|
||||
fail := func(msg string) {
|
||||
log.Println(msg)
|
||||
if err := req.Reply(false, nil); err != nil {
|
||||
log.Println("Failed to reply to request:", err)
|
||||
return
|
||||
}
|
||||
if err := s.lifecycle.Close(); err != nil {
|
||||
log.Printf("failed to close session: %v", err)
|
||||
}
|
||||
}
|
||||
|
||||
reader := bytes.NewReader(req.Payload)
|
||||
|
||||
addr, err := readSSHString(reader)
|
||||
if err != nil {
|
||||
fail(fmt.Sprintf("Failed to read address from payload: %v", err))
|
||||
return
|
||||
}
|
||||
|
||||
var rawPortToBind uint32
|
||||
if err = binary.Read(reader, binary.BigEndian, &rawPortToBind); err != nil {
|
||||
fail(fmt.Sprintf("Failed to read port from payload: %v", err))
|
||||
return
|
||||
}
|
||||
|
||||
if rawPortToBind > 65535 {
|
||||
fail(fmt.Sprintf("PortRegistry %d is larger than allowed port of 65535", rawPortToBind))
|
||||
return
|
||||
}
|
||||
|
||||
portToBind := uint16(rawPortToBind)
|
||||
if isBlockedPort(portToBind) {
|
||||
fail(fmt.Sprintf("PortRegistry %d is blocked or restricted", portToBind))
|
||||
return
|
||||
}
|
||||
|
||||
switch portToBind {
|
||||
case 80, 443:
|
||||
s.HandleHTTPForward(req, portToBind)
|
||||
default:
|
||||
s.HandleTCPForward(req, addr, portToBind)
|
||||
}
|
||||
}
|
||||
|
||||
func (s *session) HandleHTTPForward(req *ssh.Request, portToBind uint16) {
|
||||
fail := func(msg string, key *types.SessionKey) {
|
||||
log.Println(msg)
|
||||
if key != nil {
|
||||
s.registry.Remove(*key)
|
||||
}
|
||||
if err := req.Reply(false, nil); err != nil {
|
||||
log.Println("Failed to reply to request:", err)
|
||||
}
|
||||
}
|
||||
|
||||
randomString, err := random.GenerateRandomString(20)
|
||||
if err != nil {
|
||||
fail(fmt.Sprintf("Failed to create slug: %s", err), nil)
|
||||
return
|
||||
}
|
||||
key := types.SessionKey{Id: randomString, Type: types.HTTP}
|
||||
if !s.registry.Register(key, s) {
|
||||
fail(fmt.Sprintf("Failed to register client with slug: %s", randomString), nil)
|
||||
return
|
||||
}
|
||||
|
||||
buf := new(bytes.Buffer)
|
||||
err = binary.Write(buf, binary.BigEndian, uint32(portToBind))
|
||||
if err != nil {
|
||||
fail(fmt.Sprintf("Failed to write port to buffer: %v", err), &key)
|
||||
return
|
||||
}
|
||||
log.Printf("HTTP forwarding approved on port: %d", portToBind)
|
||||
|
||||
err = req.Reply(true, buf.Bytes())
|
||||
if err != nil {
|
||||
fail(fmt.Sprintf("Failed to reply to request: %v", err), &key)
|
||||
return
|
||||
}
|
||||
|
||||
s.forwarder.SetType(types.HTTP)
|
||||
s.forwarder.SetForwardedPort(portToBind)
|
||||
s.slug.Set(randomString)
|
||||
s.lifecycle.SetStatus(types.RUNNING)
|
||||
}
|
||||
|
||||
func (s *session) HandleTCPForward(req *ssh.Request, addr string, portToBind uint16) {
|
||||
fail := func(msg string) {
|
||||
log.Println(msg)
|
||||
if err := req.Reply(false, nil); err != nil {
|
||||
log.Println("Failed to reply to request:", err)
|
||||
return
|
||||
}
|
||||
if err := s.lifecycle.Close(); err != nil {
|
||||
log.Printf("failed to close session: %v", err)
|
||||
}
|
||||
}
|
||||
|
||||
cleanup := func(msg string, port uint16, listener net.Listener, key *types.SessionKey) {
|
||||
log.Println(msg)
|
||||
if key != nil {
|
||||
s.registry.Remove(*key)
|
||||
}
|
||||
if port != 0 {
|
||||
if setErr := s.lifecycle.PortRegistry().SetPortStatus(port, false); setErr != nil {
|
||||
log.Printf("Failed to reset port status: %v", setErr)
|
||||
}
|
||||
}
|
||||
if listener != nil {
|
||||
if closeErr := listener.Close(); closeErr != nil {
|
||||
log.Printf("Failed to close listener: %v", closeErr)
|
||||
}
|
||||
}
|
||||
if err := req.Reply(false, nil); err != nil {
|
||||
log.Println("Failed to reply to request:", err)
|
||||
}
|
||||
_ = s.lifecycle.Close()
|
||||
}
|
||||
|
||||
if portToBind == 0 {
|
||||
unassigned, ok := s.lifecycle.PortRegistry().GetUnassignedPort()
|
||||
if !ok {
|
||||
fail("No available port")
|
||||
return
|
||||
}
|
||||
portToBind = unassigned
|
||||
}
|
||||
|
||||
if claimed := s.lifecycle.PortRegistry().ClaimPort(portToBind); !claimed {
|
||||
fail(fmt.Sprintf("PortRegistry %d is already in use or restricted", portToBind))
|
||||
return
|
||||
}
|
||||
|
||||
log.Printf("Requested forwarding on %s:%d", addr, portToBind)
|
||||
listener, err := net.Listen("tcp", fmt.Sprintf("0.0.0.0:%d", portToBind))
|
||||
if err != nil {
|
||||
cleanup(fmt.Sprintf("PortRegistry %d is already in use or restricted", portToBind), portToBind, nil, nil)
|
||||
return
|
||||
}
|
||||
|
||||
key := types.SessionKey{Id: fmt.Sprintf("%d", portToBind), Type: types.TCP}
|
||||
|
||||
if !s.registry.Register(key, s) {
|
||||
cleanup(fmt.Sprintf("Failed to register TCP client with id: %s", key.Id), portToBind, listener, nil)
|
||||
return
|
||||
}
|
||||
|
||||
buf := new(bytes.Buffer)
|
||||
err = binary.Write(buf, binary.BigEndian, uint32(portToBind))
|
||||
if err != nil {
|
||||
cleanup(fmt.Sprintf("Failed to write port to buffer: %v", err), portToBind, listener, &key)
|
||||
return
|
||||
}
|
||||
|
||||
log.Printf("TCP forwarding approved on port: %d", portToBind)
|
||||
err = req.Reply(true, buf.Bytes())
|
||||
if err != nil {
|
||||
cleanup(fmt.Sprintf("Failed to reply to request: %v", err), portToBind, listener, &key)
|
||||
return
|
||||
}
|
||||
|
||||
s.forwarder.SetType(types.TCP)
|
||||
s.forwarder.SetListener(listener)
|
||||
s.forwarder.SetForwardedPort(portToBind)
|
||||
s.slug.Set(key.Id)
|
||||
s.lifecycle.SetStatus(types.RUNNING)
|
||||
go s.forwarder.AcceptTCPConnections()
|
||||
}
|
||||
|
||||
func readSSHString(reader *bytes.Reader) (string, error) {
|
||||
var length uint32
|
||||
if err := binary.Read(reader, binary.BigEndian, &length); err != nil {
|
||||
return "", err
|
||||
}
|
||||
strBytes := make([]byte, length)
|
||||
if _, err := reader.Read(strBytes); err != nil {
|
||||
return "", err
|
||||
}
|
||||
return string(strBytes), nil
|
||||
}
|
||||
|
||||
func isBlockedPort(port uint16) bool {
|
||||
if port == 80 || port == 443 {
|
||||
return false
|
||||
}
|
||||
if port < 1024 && port != 0 {
|
||||
return true
|
||||
}
|
||||
for _, p := range blockedReservedPorts {
|
||||
if p == port {
|
||||
return true
|
||||
}
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
@@ -1,24 +1,24 @@
|
||||
package slug
|
||||
|
||||
type Slug interface {
|
||||
String() string
|
||||
type Manager interface {
|
||||
Get() string
|
||||
Set(slug string)
|
||||
}
|
||||
|
||||
type slug struct {
|
||||
type manager struct {
|
||||
slug string
|
||||
}
|
||||
|
||||
func New() Slug {
|
||||
return &slug{
|
||||
func NewManager() Manager {
|
||||
return &manager{
|
||||
slug: "",
|
||||
}
|
||||
}
|
||||
|
||||
func (s *slug) String() string {
|
||||
func (s *manager) Get() string {
|
||||
return s.slug
|
||||
}
|
||||
|
||||
func (s *slug) Set(slug string) {
|
||||
func (s *manager) Set(slug string) {
|
||||
s.slug = slug
|
||||
}
|
||||
|
||||
+7
-19
@@ -1,32 +1,20 @@
|
||||
package types
|
||||
|
||||
type Status int
|
||||
type Status string
|
||||
|
||||
const (
|
||||
INITIALIZING Status = iota
|
||||
RUNNING
|
||||
INITIALIZING Status = "INITIALIZING"
|
||||
RUNNING Status = "RUNNING"
|
||||
SETUP Status = "SETUP"
|
||||
)
|
||||
|
||||
type Mode int
|
||||
type TunnelType string
|
||||
|
||||
const (
|
||||
INTERACTIVE Mode = iota
|
||||
HEADLESS
|
||||
HTTP TunnelType = "HTTP"
|
||||
TCP TunnelType = "TCP"
|
||||
)
|
||||
|
||||
type TunnelType int
|
||||
|
||||
const (
|
||||
UNKNOWN TunnelType = iota
|
||||
HTTP
|
||||
TCP
|
||||
)
|
||||
|
||||
type SessionKey struct {
|
||||
Id string
|
||||
Type TunnelType
|
||||
}
|
||||
|
||||
var BadGatewayResponse = []byte("HTTP/1.1 502 Bad Gateway\r\n" +
|
||||
"Content-Length: 11\r\n" +
|
||||
"Content-Type: text/plain\r\n\r\n" +
|
||||
|
||||
Reference in New Issue
Block a user