Merge pull request 'fix(deps): update module github.com/caddyserver/certmagic to v0.25.1' (#61 ) from renovate/github.com-caddyserver-certmagic-0.x into main

Reviewed-on: #61
fix(deps): update module github.com/caddyserver/certmagic to v0.25.1
2026-01-09 12:15:05 +00:00 · 2026-01-09 10:00:35 +00:00 · 2026-01-09 09:33:28 +00:00 · 2026-01-09 09:33:04 +00:00 · 2026-01-09 09:30:23 +00:00 · 2026-01-09 09:30:18 +00:00
22 changed files with 1398 additions and 597 deletions
--- a/.gitea/workflows/renovate.yml
+++ b/.gitea/workflows/renovate.yml
@@ -1,21 +0,0 @@
-name: renovate
-
-on:
-  schedule:
-    - cron: "0 0 * * *"
-  push:
-    branches:
-      - staging
-
-jobs:
-  renovate:
-    runs-on: ubuntu-latest
-    container: git.fossy.my.id/renovate-clanker/renovate:latest
-    steps:
-      - uses: actions/checkout@v6
-      - run: renovate
-        env:
-          RENOVATE_CONFIG_FILE: ${{ gitea.workspace }}/renovate-config.js
-          LOG_LEVEL: "debug"
-          RENOVATE_TOKEN: ${{ secrets.RENOVATE_TOKEN }}
-          GITHUB_COM_TOKEN: ${{ secrets.COM_TOKEN }}
--- a/README.md
+++ b/README.md
@@ -33,6 +33,10 @@ The following environment variables can be configured in the `.env` file:
 | `BUFFER_SIZE` | Buffer size for io.Copy operations in bytes (4096-1048576) | `32768` | No |
 | `PPROF_ENABLED` | Enable pprof profiling server | `false` | No |
 | `PPROF_PORT` | Port for pprof server | `6060` | No |
+| `MODE` | Runtime mode: `standalone` (default, no gRPC/auth) or `node` (enable gRPC + auth) | `standalone` | No |
+| `GRPC_ADDRESS` | gRPC server address/host used in `node` mode | `localhost` | No |
+| `GRPC_PORT` | gRPC server port used in `node` mode | `8080` | No |
+| `NODE_TOKEN` | Authentication token sent to controller in `node` mode | - (required in `node`) | Yes (node mode) |

 **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.

--- a/go.mod
+++ b/go.mod
@@ -1,48 +1,55 @@
 module tunnel_pls

-go 1.24.4
+go 1.25.5

 require (
-	github.com/caddyserver/certmagic v0.25.0
+	git.fossy.my.id/bagas/tunnel-please-grpc v1.5.0
+	github.com/caddyserver/certmagic v0.25.1
 	github.com/charmbracelet/bubbles v0.21.0
 	github.com/charmbracelet/bubbletea v1.3.10
+	github.com/charmbracelet/lipgloss v1.1.0
 	github.com/joho/godotenv v1.5.1
 	github.com/libdns/cloudflare v0.2.2
+	github.com/muesli/termenv v0.16.0
 	golang.org/x/crypto v0.46.0
+	google.golang.org/grpc v1.78.0
+	google.golang.org/protobuf v1.36.11
 )

 require (
 	github.com/atotto/clipboard v0.1.4 // indirect
 	github.com/aymanbagabas/go-osc52/v2 v2.0.1 // indirect
-	github.com/caddyserver/zerossl v0.1.3 // indirect
-	github.com/charmbracelet/colorprofile v0.2.3-0.20250311203215-f60798e515dc // indirect
-	github.com/charmbracelet/lipgloss v1.1.0 // indirect
-	github.com/charmbracelet/x/ansi v0.10.1 // indirect
-	github.com/charmbracelet/x/cellbuf v0.0.13-0.20250311204145-2c3ea96c31dd // indirect
-	github.com/charmbracelet/x/term v0.2.1 // indirect
+	github.com/caddyserver/zerossl v0.1.4 // indirect
+	github.com/charmbracelet/colorprofile v0.4.1 // indirect
+	github.com/charmbracelet/x/ansi v0.11.3 // indirect
+	github.com/charmbracelet/x/cellbuf v0.0.14 // indirect
+	github.com/charmbracelet/x/term v0.2.2 // indirect
+	github.com/clipperhouse/displaywidth v0.6.2 // indirect
+	github.com/clipperhouse/stringish v0.1.1 // indirect
+	github.com/clipperhouse/uax29/v2 v2.3.0 // indirect
 	github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f // indirect
 	github.com/klauspost/cpuid/v2 v2.3.0 // indirect
 	github.com/libdns/libdns v1.1.1 // indirect
-	github.com/lucasb-eyer/go-colorful v1.2.0 // indirect
+	github.com/lucasb-eyer/go-colorful v1.3.0 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/mattn/go-localereader v0.0.1 // indirect
-	github.com/mattn/go-runewidth v0.0.16 // indirect
-	github.com/mholt/acmez/v3 v3.1.3 // indirect
-	github.com/miekg/dns v1.1.68 // indirect
+	github.com/mattn/go-runewidth v0.0.19 // indirect
+	github.com/mholt/acmez/v3 v3.1.4 // indirect
+	github.com/miekg/dns v1.1.69 // indirect
 	github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6 // indirect
 	github.com/muesli/cancelreader v0.2.2 // indirect
-	github.com/muesli/termenv v0.16.0 // indirect
 	github.com/rivo/uniseg v0.4.7 // indirect
 	github.com/sahilm/fuzzy v0.1.1 // indirect
 	github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e // indirect
 	github.com/zeebo/blake3 v0.2.4 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
-	go.uber.org/zap v1.27.0 // indirect
+	go.uber.org/zap v1.27.1 // indirect
 	go.uber.org/zap/exp v0.3.0 // indirect
-	golang.org/x/mod v0.30.0 // indirect
-	golang.org/x/net v0.47.0 // indirect
+	golang.org/x/mod v0.31.0 // indirect
+	golang.org/x/net v0.48.0 // indirect
 	golang.org/x/sync v0.19.0 // indirect
 	golang.org/x/sys v0.39.0 // indirect
 	golang.org/x/text v0.32.0 // indirect
-	golang.org/x/tools v0.39.0 // indirect
+	golang.org/x/tools v0.40.0 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20251222181119-0a764e51fe1b // indirect
 )
--- a/go.sum
+++ b/go.sum
@@ -1,3 +1,9 @@
+git.fossy.my.id/bagas/tunnel-please-grpc v1.3.0 h1:RhcBKUG41/om4jgN+iF/vlY/RojTeX1QhBa4p4428ec=
+git.fossy.my.id/bagas/tunnel-please-grpc v1.3.0/go.mod h1:fG+VkArdkceGB0bNA7IFQus9GetLAwdF5Oi4jdMlXtY=
+git.fossy.my.id/bagas/tunnel-please-grpc v1.4.0 h1:tpJSKjaSmV+vxxbVx6qnStjxFVXjj2M0rygWXxLb99o=
+git.fossy.my.id/bagas/tunnel-please-grpc v1.4.0/go.mod h1:fG+VkArdkceGB0bNA7IFQus9GetLAwdF5Oi4jdMlXtY=
+git.fossy.my.id/bagas/tunnel-please-grpc v1.5.0 h1:3xszIhck4wo9CoeRq9vnkar4PhY7kz9QrR30qj2XszA=
+git.fossy.my.id/bagas/tunnel-please-grpc v1.5.0/go.mod h1:Weh6ZujgWmT8XxD3Qba7sJ6r5eyUMB9XSWynqdyOoLo=
 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=
@@ -6,30 +12,48 @@ github.com/aymanbagabas/go-udiff v0.2.0 h1:TK0fH4MteXUDspT88n8CKzvK0X9O2xu9yQjWp
 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 v0.2.3-0.20250311203215-f60798e515dc h1:4pZI35227imm7yK2bGPcfpFEmuY1gc2YSTShr4iJBfs=
-github.com/charmbracelet/colorprofile v0.2.3-0.20250311203215-f60798e515dc/go.mod h1:X4/0JoqgTIPSFcRA/P6INZzIuyqdFY5rm8tb41s9okk=
+github.com/charmbracelet/colorprofile v0.4.1 h1:a1lO03qTrSIRaK8c3JRxJDZOvhvIeSco3ej+ngLk1kk=
+github.com/charmbracelet/colorprofile v0.4.1/go.mod h1:U1d9Dljmdf9DLegaJ0nGZNJvoXAhayhmidOdcBwAvKk=
 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 v0.10.1 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/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/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 v0.2.1 h1:AQeHeLZ1OqSXhrAWpYUtZyX1T3zVxfpZuEQMIQaGIAQ=
-github.com/charmbracelet/x/term v0.2.1/go.mod h1:oQ4enTYFV7QN4m0i9mzHrViD7TQKvNEEkHUMCmsxdUg=
+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/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/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
-github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
+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/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=
@@ -40,18 +64,18 @@ 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 v1.2.0 h1:1nnpGOrhyZZuNyfu1QjKiUICQ74+3FNCN69Aj6K7nkY=
-github.com/lucasb-eyer/go-colorful v1.2.0/go.mod h1:R4dSotOR9KMtayYi1e77YzuveK+i7ruzyGqttikkLy0=
+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/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 v0.0.16 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/miekg/dns v1.1.68 h1:jsSRkNozw7G/mnmXULynzMNIsgY2dHC8LO6U6Ij2JEA=
-github.com/miekg/dns v1.1.68/go.mod h1:fujopn7TB3Pu3JM69XaawiU0wqjpL9/8xGop5UrTPps=
+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/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 v1.1.69 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=
 github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6/go.mod h1:CJlz5H+gyd6CUWT45Oy4q24RdLyn7Md9Vj2/ldJBSIo=
 github.com/muesli/cancelreader v0.2.2 h1:3I4Kt4BQjOR54NavqnDogx/MIoWBFa0StPA8ELUXHmA=
@@ -60,7 +84,6 @@ 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=
@@ -75,22 +98,34 @@ 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 v0.46.0 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/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/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=
@@ -101,7 +136,15 @@ 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=
+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=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
--- a/internal/grpc/client/client.go
+++ b/internal/grpc/client/client.go
@@ -0,0 +1,421 @@
+package client
+
+import (
+	"context"
+	"crypto/tls"
+	"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"
+	"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 GrpcConfig struct {
+	Address             string
+	UseTLS              bool
+	InsecureSkipVerify  bool
+	Timeout             time.Duration
+	KeepAlive           bool
+	MaxRetries          int
+	KeepAliveTime       time.Duration
+	KeepAliveTimeout    time.Duration
+	PermitWithoutStream bool
+}
+
+type Client struct {
+	conn                       *grpc.ClientConn
+	config                     *GrpcConfig
+	sessionRegistry            session.Registry
+	eventService               proto.EventServiceClient
+	authorizeConnectionService proto.UserServiceClient
+	closing                    bool
+}
+
+func DefaultConfig() *GrpcConfig {
+	return &GrpcConfig{
+		Address:             "localhost:50051",
+		UseTLS:              false,
+		InsecureSkipVerify:  false,
+		Timeout:             10 * time.Second,
+		KeepAlive:           true,
+		MaxRetries:          3,
+		KeepAliveTime:       2 * time.Minute,
+		KeepAliveTimeout:    10 * time.Second,
+		PermitWithoutStream: false,
+	}
+}
+
+func New(config *GrpcConfig, sessionRegistry session.Registry) (*Client, error) {
+	if config == nil {
+		config = DefaultConfig()
+	} else {
+		defaults := DefaultConfig()
+		if config.Address == "" {
+			config.Address = defaults.Address
+		}
+		if config.Timeout == 0 {
+			config.Timeout = defaults.Timeout
+		}
+		if config.MaxRetries == 0 {
+			config.MaxRetries = defaults.MaxRetries
+		}
+		if config.KeepAliveTime == 0 {
+			config.KeepAliveTime = defaults.KeepAliveTime
+		}
+		if config.KeepAliveTimeout == 0 {
+			config.KeepAliveTimeout = defaults.KeepAliveTimeout
+		}
+	}
+
+	var opts []grpc.DialOption
+
+	if config.UseTLS {
+		tlsConfig := &tls.Config{
+			InsecureSkipVerify: config.InsecureSkipVerify,
+		}
+		creds := credentials.NewTLS(tlsConfig)
+		opts = append(opts, grpc.WithTransportCredentials(creds))
+	} else {
+		opts = append(opts, grpc.WithTransportCredentials(insecure.NewCredentials()))
+	}
+
+	if config.KeepAlive {
+		kaParams := keepalive.ClientParameters{
+			Time:                config.KeepAliveTime,
+			Timeout:             config.KeepAliveTimeout,
+			PermitWithoutStream: config.PermitWithoutStream,
+		}
+		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(config.Address, opts...)
+	if err != nil {
+		return nil, fmt.Errorf("failed to connect to gRPC server at %s: %w", config.Address, err)
+	}
+
+	eventService := proto.NewEventServiceClient(conn)
+	authorizeConnectionService := proto.NewUserServiceClient(conn)
+
+	return &Client{
+		conn:                       conn,
+		config:                     config,
+		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.GetInteraction().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.GetLifecycle().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) GetConnection() *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) Close() error {
+	if c.conn != nil {
+		log.Printf("Closing gRPC connection to %s", c.config.Address)
+		c.closing = true
+		return c.conn.Close()
+	}
+	return nil
+}
+
+func (c *Client) CheckServerHealth(ctx context.Context) error {
+	healthClient := grpc_health_v1.NewHealthClient(c.GetConnection())
+	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) GetConfig() *GrpcConfig {
+	return c.config
+}
+
+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
+	}
+}
--- a/main.go
+++ b/main.go
@@ -1,14 +1,21 @@
 package main

 import (
+	"context"
 	"fmt"
 	"log"
 	"net/http"
 	_ "net/http/pprof"
 	"os"
+	"os/signal"
+	"strings"
+	"syscall"
+	"time"
 	"tunnel_pls/internal/config"
+	"tunnel_pls/internal/grpc/client"
 	"tunnel_pls/internal/key"
 	"tunnel_pls/server"
+	"tunnel_pls/session"
 	"tunnel_pls/version"

 	"golang.org/x/crypto/ssh"
@@ -25,6 +32,9 @@ func main() {

 	log.Printf("Starting %s", version.GetVersion())

+	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")
@@ -58,6 +68,74 @@ func main() {
 	}

 	sshConfig.AddHostKey(private)
-	app := server.NewServer(sshConfig)
+	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")
+		}
+
+		c, err := client.New(&client.GrpcConfig{
+			Address:            grpcAddr,
+			UseTLS:             false,
+			InsecureSkipVerify: false,
+			Timeout:            10 * time.Second,
+			KeepAlive:          true,
+			MaxRetries:         3,
+		}, sessionRegistry)
+		if err != nil {
+			log.Fatalf("failed to create grpc client: %v", err)
+		}
+		grpcClient = c
+
+		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)
+			}
+		}()
+	}
+
+	go func() {
+		app, err := server.NewServer(sshConfig, sessionRegistry, grpcClient)
+		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 grpcClient != nil {
+		if err := grpcClient.Close(); err != nil {
+			log.Printf("failed to close grpc conn : %s", err)
+		}
+	}
 }
--- a/renovate-config.js
+++ b/renovate-config.js
@@ -1,8 +0,0 @@
-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,
-};
--- a/server/handler.go
+++ b/server/handler.go
@@ -1,28 +0,0 @@
-package server
-
-import (
-	"log"
-	"net"
-	"tunnel_pls/session"
-
-	"golang.org/x/crypto/ssh"
-)
-
-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()
-		if err != nil {
-			log.Printf("failed to close SSH connection: %v", err)
-			return
-		}
-		return
-	}
-
-	log.Println("SSH connection established:", sshConn.User())
-
-	session.New(sshConn, forwardingReqs, chans)
-
-	return
-}
--- a/server/header.go
+++ b/server/header.go
@@ -4,7 +4,6 @@ import (
 	"bufio"
 	"bytes"
 	"fmt"
-	"strings"
 )

 type HeaderManager interface {
@@ -44,43 +43,132 @@ type requestHeaderFactory struct {
 	headers   map[string]string
 }

-func NewRequestHeaderFactory(br *bufio.Reader) (RequestHeaderManager, error) {
+func NewRequestHeaderFactory(r interface{}) (RequestHeaderManager, error) {
+	switch v := r.(type) {
+	case []byte:
+		return parseHeadersFromBytes(v)
+	case *bufio.Reader:
+		return parseHeadersFromReader(v)
+	default:
+		return nil, fmt.Errorf("unsupported type: %T", r)
+	}
+}
+
+func parseHeadersFromBytes(headerData []byte) (RequestHeaderManager, error) {
 	header := &requestHeaderFactory{
-		headers: make(map[string]string),
+		headers: make(map[string]string, 16),
 	}

-	startLine, err := br.ReadString('\n')
-	if err != nil {
-		return nil, err
+	lineEnd := bytes.IndexByte(headerData, '\n')
+	if lineEnd == -1 {
+		return nil, fmt.Errorf("invalid request: no newline found")
 	}
-	startLine = strings.TrimRight(startLine, "\r\n")
-	header.startLine = []byte(startLine)

-	parts := strings.Split(startLine, " ")
+	startLine := bytes.TrimRight(headerData[:lineEnd], "\r\n")
+	header.startLine = make([]byte, len(startLine))
+	copy(header.startLine, startLine)
+
+	parts := bytes.Split(startLine, []byte{' '})
 	if len(parts) < 3 {
 		return nil, fmt.Errorf("invalid request line")
 	}

-	header.method = parts[0]
-	header.path = parts[1]
-	header.version = parts[2]
+	header.method = string(parts[0])
+	header.path = string(parts[1])
+	header.version = string(parts[2])

-	for {
-		line, err := br.ReadString('\n')
-		if err != nil {
-			return nil, err
+	remaining := headerData[lineEnd+1:]
+
+	for len(remaining) > 0 {
+		lineEnd = bytes.IndexByte(remaining, '\n')
+		if lineEnd == -1 {
+			lineEnd = len(remaining)
 		}
-		line = strings.TrimRight(line, "\r\n")

-		if line == "" {
+		line := bytes.TrimRight(remaining[:lineEnd], "\r\n")
+
+		if len(line) == 0 {
 			break
 		}

-		kv := strings.SplitN(line, ":", 2)
-		if len(kv) != 2 {
+		colonIdx := bytes.IndexByte(line, ':')
+		if colonIdx != -1 {
+			key := bytes.TrimSpace(line[:colonIdx])
+			value := bytes.TrimSpace(line[colonIdx+1:])
+			header.headers[string(key)] = string(value)
+		}
+
+		if lineEnd == len(remaining) {
+			break
+		}
+		remaining = remaining[lineEnd+1:]
+	}
+
+	return header, nil
+}
+
+func parseHeadersFromReader(br *bufio.Reader) (RequestHeaderManager, error) {
+	header := &requestHeaderFactory{
+		headers: make(map[string]string, 16),
+	}
+
+	startLineBytes, err := br.ReadSlice('\n')
+	if err != nil {
+		if err == bufio.ErrBufferFull {
+			var startLine string
+			startLine, err = br.ReadString('\n')
+			if err != nil {
+				return nil, err
+			}
+			startLineBytes = []byte(startLine)
+		} else {
+			return nil, err
+		}
+	}
+
+	startLineBytes = bytes.TrimRight(startLineBytes, "\r\n")
+	header.startLine = make([]byte, len(startLineBytes))
+	copy(header.startLine, startLineBytes)
+
+	parts := bytes.Split(startLineBytes, []byte{' '})
+	if len(parts) < 3 {
+		return nil, fmt.Errorf("invalid request line")
+	}
+
+	header.method = string(parts[0])
+	header.path = string(parts[1])
+	header.version = string(parts[2])
+
+	for {
+		lineBytes, err := br.ReadSlice('\n')
+		if err != nil {
+			if err == bufio.ErrBufferFull {
+				var line string
+				line, err = br.ReadString('\n')
+				if err != nil {
+					return nil, err
+				}
+				lineBytes = []byte(line)
+			} else {
+				return nil, err
+			}
+		}
+
+		lineBytes = bytes.TrimRight(lineBytes, "\r\n")
+
+		if len(lineBytes) == 0 {
+			break
+		}
+
+		colonIdx := bytes.IndexByte(lineBytes, ':')
+		if colonIdx == -1 {
 			continue
 		}
-		header.headers[strings.TrimSpace(kv[0])] = strings.TrimSpace(kv[1])
+
+		key := bytes.TrimSpace(lineBytes[:colonIdx])
+		value := bytes.TrimSpace(lineBytes[colonIdx+1:])
+
+		header.headers[string(key)] = string(value)
 	}

 	return header, nil
--- a/server/http.go
+++ b/server/http.go
@@ -13,19 +13,14 @@ import (
 	"time"
 	"tunnel_pls/internal/config"
 	"tunnel_pls/session"
+	"tunnel_pls/types"

 	"golang.org/x/crypto/ssh"
 )

-type Interaction interface {
-	SendMessage(message string)
-}
-
 type HTTPWriter interface {
 	io.Reader
 	io.Writer
-	SetInteraction(interaction Interaction)
-	AddInteraction(interaction Interaction)
 	GetRemoteAddr() net.Addr
 	GetWriter() io.Writer
 	AddResponseMiddleware(mw ResponseMiddleware)
@@ -42,16 +37,11 @@ type customWriter struct {
 	buf        []byte
 	respHeader ResponseHeaderManager
 	reqHeader  RequestHeaderManager
-	interaction Interaction
 	respMW     []ResponseMiddleware
 	reqStartMW []RequestMiddleware
 	reqEndMW   []RequestMiddleware
 }

-func (cw *customWriter) SetInteraction(interaction Interaction) {
-	cw.interaction = interaction
-}
-
 func (cw *customWriter) GetRemoteAddr() net.Addr {
 	return cw.remoteAddr
 }
@@ -110,8 +100,7 @@ func (cw *customWriter) Read(p []byte) (int, error) {
 		}
 	}

-	headerReader := bufio.NewReader(bytes.NewReader(header))
-	reqhf, err := NewRequestHeaderFactory(headerReader)
+	reqhf, err := NewRequestHeaderFactory(header)
 	if err != nil {
 		return 0, err
 	}
@@ -139,7 +128,6 @@ func NewCustomWriter(writer io.Writer, reader io.Reader, remoteAddr net.Addr) HT
 		writer:     writer,
 		reader:     reader,
 		buf:        make([]byte, 0, 4096),
-		interaction: nil,
 	}
 }

@@ -224,13 +212,23 @@ func (cw *customWriter) Write(p []byte) (int, error) {
 	return len(p), nil
 }

-func (cw *customWriter) AddInteraction(interaction Interaction) {
-	cw.interaction = interaction
-}
-
 var redirectTLS = false

-func NewHTTPServer() error {
+type HTTPServer interface {
+	ListenAndServe() error
+	ListenAndServeTLS() error
+	handler(conn net.Conn)
+	handlerTLS(conn net.Conn)
+}
+type httpServer struct {
+	sessionRegistry session.Registry
+}
+
+func NewHTTPServer(sessionRegistry session.Registry) HTTPServer {
+	return &httpServer{sessionRegistry: sessionRegistry}
+}
+
+func (hs *httpServer) ListenAndServe() error {
 	httpPort := config.Getenv("HTTP_PORT", "8080")
 	listener, err := net.Listen("tcp", ":"+httpPort)
 	if err != nil {
@@ -251,13 +249,13 @@ func NewHTTPServer() error {
 				continue
 			}

-			go Handler(conn)
+			go hs.handler(conn)
 		}
 	}()
 	return nil
 }

-func Handler(conn net.Conn) {
+func (hs *httpServer) handler(conn net.Conn) {
 	defer func() {
 		err := conn.Close()
 		if err != nil && !errors.Is(err, net.ErrClosed) {
@@ -316,8 +314,11 @@ func Handler(conn net.Conn) {
 		return
 	}

-	sshSession, ok := session.Clients[slug]
-	if !ok {
+	sshSession, err := hs.sessionRegistry.Get(types.SessionKey{
+		Id:   slug,
+		Type: types.HTTP,
+	})
+	if err != nil {
 		_, 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" +
--- a/server/https.go
+++ b/server/https.go
@@ -9,10 +9,10 @@ import (
 	"net"
 	"strings"
 	"tunnel_pls/internal/config"
-	"tunnel_pls/session"
+	"tunnel_pls/types"
 )

-func NewHTTPSServer() error {
+func (hs *httpServer) ListenAndServeTLS() error {
 	domain := config.Getenv("DOMAIN", "localhost")
 	httpsPort := config.Getenv("HTTPS_PORT", "8443")

@@ -38,13 +38,13 @@ func NewHTTPSServer() error {
 				continue
 			}

-			go HandlerTLS(conn)
+			go hs.handlerTLS(conn)
 		}
 	}()
 	return nil
 }

-func HandlerTLS(conn net.Conn) {
+func (hs *httpServer) handlerTLS(conn net.Conn) {
 	defer func() {
 		err := conn.Close()
 		if err != nil {
@@ -90,8 +90,11 @@ func HandlerTLS(conn net.Conn) {
 		return
 	}

-	sshSession, ok := session.Clients[slug]
-	if !ok {
+	sshSession, err := hs.sessionRegistry.Get(types.SessionKey{
+		Id:   slug,
+		Type: types.HTTP,
+	})
+	if err != nil {
 		_, 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" +
--- a/server/server.go
+++ b/server/server.go
@@ -1,11 +1,15 @@
 package server

 import (
+	"context"
+	"errors"
 	"fmt"
 	"log"
 	"net"
-	"net/http"
+	"time"
 	"tunnel_pls/internal/config"
+	"tunnel_pls/internal/grpc/client"
+	"tunnel_pls/session"

 	"golang.org/x/crypto/ssh"
 )
@@ -13,41 +17,38 @@ import (
 type Server struct {
 	conn            *net.Listener
 	config          *ssh.ServerConfig
-	httpServer *http.Server
+	sessionRegistry session.Registry
+	grpcClient      *client.Client
 }

-func (s *Server) GetConn() *net.Listener {
-	return s.conn
-}
-
-func (s *Server) GetConfig() *ssh.ServerConfig {
-	return s.config
-}
-
-func (s *Server) GetHttpServer() *http.Server {
-	return s.httpServer
-}
-
-func NewServer(sshConfig *ssh.ServerConfig) *Server {
+func NewServer(sshConfig *ssh.ServerConfig, sessionRegistry session.Registry, grpcClient *client.Client) (*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)
-		return nil
+		return nil, err
 	}
-	if config.Getenv("TLS_ENABLED", "false") == "true" {
-		err = NewHTTPSServer()
-		if err != nil {
-			log.Fatalf("failed to start https server: %v", err)
-		}
-	}
-	err = NewHTTPServer()
+
+	HttpServer := NewHTTPServer(sessionRegistry)
+	err = HttpServer.ListenAndServe()
 	if err != nil {
 		log.Fatalf("failed to start http server: %v", err)
+		return nil, err
 	}
+
+	if config.Getenv("TLS_ENABLED", "false") == "true" {
+		err = HttpServer.ListenAndServeTLS()
+		if err != nil {
+			log.Fatalf("failed to start https server: %v", err)
+			return nil, err
+		}
+	}
+
 	return &Server{
 		conn:            &listener,
 		config:          sshConfig,
-	}
+		sessionRegistry: sessionRegistry,
+		grpcClient:      grpcClient,
+	}, nil
 }

 func (s *Server) Start() {
@@ -62,3 +63,40 @@ func (s *Server) Start() {
 		go s.handleConnection(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()
+		if err != nil {
+			log.Printf("failed to close SSH connection: %v", err)
+			return
+		}
+		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, user)
+	err = sshSession.Start()
+	if err != nil {
+		log.Printf("SSH session ended with error: %v", err)
+		return
+	}
+	return
+}
--- a/server/tls.go
+++ b/server/tls.go
@@ -301,7 +301,22 @@ func (tm *tlsManager) initCertMagic() error {
 func (tm *tlsManager) getTLSConfig() *tls.Config {
 	return &tls.Config{
 		GetCertificate: tm.getCertificate,
-		MinVersion:     tls.VersionTLS12,
+		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,
+		},
+
+		ClientAuth: tls.NoClientCert,
+		NextProtos: nil,
 	}
 }

--- a/session/forwarder/forwarder.go
+++ b/session/forwarder/forwarder.go
@@ -152,25 +152,26 @@ func (f *Forwarder) HandleConnection(dst io.ReadWriter, src ssh.Channel, remoteA

 	log.Printf("Handling new forwarded connection from %s", remoteAddr)

-	done := make(chan struct{}, 2)
-
-	go func() {
-		_, err := copyWithBuffer(src, dst)
-		if err != nil && !errors.Is(err, io.EOF) && !errors.Is(err, net.ErrClosed) {
-			log.Printf("Error copying from conn.Reader to channel: %v", err)
-		}
-		done <- struct{}{}
-	}()
+	var wg sync.WaitGroup
+	wg.Add(2)

 	go func() {
+		defer wg.Done()
 		_, err := copyWithBuffer(dst, src)
 		if err != nil && !errors.Is(err, io.EOF) && !errors.Is(err, net.ErrClosed) {
-			log.Printf("Error copying from channel to conn.Writer: %v", err)
+			log.Printf("Error copying src→dst: %v", err)
 		}
-		done <- struct{}{}
 	}()

-	<-done
+	go func() {
+		defer wg.Done()
+		_, err := copyWithBuffer(src, dst)
+		if err != nil && !errors.Is(err, io.EOF) && !errors.Is(err, net.ErrClosed) {
+			log.Printf("Error copying dst→src: %v", err)
+		}
+	}()
+
+	wg.Wait()
 }

 func (f *Forwarder) SetType(tunnelType types.TunnelType) {
--- a/session/handler.go
+++ b/session/handler.go
@@ -106,7 +106,6 @@ func (s *SSHSession) HandleTCPIPForward(req *ssh.Request) {
 	}

 	portToBind := uint16(rawPortToBind)
-
 	if isBlockedPort(portToBind) {
 		log.Printf("Port %d is blocked or restricted", portToBind)
 		err := req.Reply(false, nil)
@@ -164,16 +163,10 @@ func (s *SSHSession) HandleTCPIPForward(req *ssh.Request) {
 }

 func (s *SSHSession) HandleHTTPForward(req *ssh.Request, portToBind uint16) {
-	slug := generateUniqueSlug()
-	if slug == "" {
-		err := req.Reply(false, nil)
-		if err != nil {
-			log.Println("Failed to reply to request:", err)
-		}
-		return
-	}
+	slug := random.GenerateRandomString(20)
+	key := types.SessionKey{Id: slug, Type: types.HTTP}

-	if !registerClient(slug, s) {
+	if !s.registry.Register(key, s) {
 		log.Printf("Failed to register client with slug: %s", slug)
 		err := req.Reply(false, nil)
 		if err != nil {
@@ -186,7 +179,7 @@ func (s *SSHSession) HandleHTTPForward(req *ssh.Request, portToBind uint16) {
 	err := binary.Write(buf, binary.BigEndian, uint32(portToBind))
 	if err != nil {
 		log.Println("Failed to write port to buffer:", err)
-		unregisterClient(slug)
+		s.registry.Remove(key)
 		err = req.Reply(false, nil)
 		if err != nil {
 			log.Println("Failed to reply to request:", err)
@@ -198,7 +191,7 @@ func (s *SSHSession) HandleHTTPForward(req *ssh.Request, portToBind uint16) {
 	err = req.Reply(true, buf.Bytes())
 	if err != nil {
 		log.Println("Failed to reply to request:", err)
-		unregisterClient(slug)
+		s.registry.Remove(key)
 		err = req.Reply(false, nil)
 		if err != nil {
 			log.Println("Failed to reply to request:", err)
@@ -233,10 +226,29 @@ func (s *SSHSession) HandleTCPForward(req *ssh.Request, addr string, portToBind
 		return
 	}

+	key := types.SessionKey{Id: fmt.Sprintf("%d", portToBind), Type: types.TCP}
+
+	if !s.registry.Register(key, s) {
+		log.Printf("Failed to register TCP client with id: %s", key.Id)
+		if setErr := portUtil.Default.SetPortStatus(portToBind, false); setErr != nil {
+			log.Printf("Failed to reset port status: %v", setErr)
+		}
+		if closeErr := listener.Close(); closeErr != nil {
+			log.Printf("Failed to close listener: %s", closeErr)
+		}
+		err = req.Reply(false, nil)
+		if err != nil {
+			log.Println("Failed to reply to request:", err)
+		}
+		_ = s.lifecycle.Close()
+		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(key)
 		if setErr := portUtil.Default.SetPortStatus(portToBind, false); setErr != nil {
 			log.Printf("Failed to reset port status: %v", setErr)
 		}
@@ -252,6 +264,7 @@ func (s *SSHSession) HandleTCPForward(req *ssh.Request, addr string, portToBind
 	err = req.Reply(true, buf.Bytes())
 	if err != nil {
 		log.Println("Failed to reply to request:", err)
+		s.registry.Remove(key)
 		if setErr := portUtil.Default.SetPortStatus(portToBind, false); setErr != nil {
 			log.Printf("Failed to reset port status: %v", setErr)
 		}
@@ -266,30 +279,12 @@ func (s *SSHSession) HandleTCPForward(req *ssh.Request, addr string, portToBind
 	s.forwarder.SetType(types.TCP)
 	s.forwarder.SetListener(listener)
 	s.forwarder.SetForwardedPort(portToBind)
+	s.slugManager.Set(key.Id)
 	s.lifecycle.SetStatus(types.RUNNING)
 	go s.forwarder.AcceptTCPConnections()
 	s.interaction.Start()
 }

-func generateUniqueSlug() string {
-	maxAttempts := 5
-
-	for i := 0; i < maxAttempts; i++ {
-		slug := random.GenerateRandomString(20)
-
-		clientsMutex.RLock()
-		_, exists := Clients[slug]
-		clientsMutex.RUnlock()
-
-		if !exists {
-			return slug
-		}
-	}
-
-	log.Println("Failed to generate unique slug after multiple attempts")
-	return ""
-}
-
 func readSSHString(reader *bytes.Reader) (string, error) {
 	var length uint32
 	if err := binary.Read(reader, binary.BigEndian, &length); err != nil {
--- a/session/interaction/constants.go
+++ b/session/interaction/constants.go
@@ -1,152 +0,0 @@
-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":         {},
-}
--- a/session/interaction/interaction.go
+++ b/session/interaction/interaction.go
@@ -23,14 +23,20 @@ import (

 type Lifecycle interface {
 	Close() error
+	GetUser() string
+}
+
+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)
+	Redraw()
+	SetSessionRegistry(registry SessionRegistry)
 }

 type Forwarder interface {
@@ -44,7 +50,7 @@ type Interaction struct {
 	slugManager     slug.Manager
 	forwarder       Forwarder
 	lifecycle       Lifecycle
-	updateClientSlug func(oldSlug, newSlug string) bool
+	sessionRegistry SessionRegistry
 	program         *tea.Program
 	ctx             context.Context
 	cancel          context.CancelFunc
@@ -65,7 +71,6 @@ type commandItem struct {
 }

 type model struct {
-	tunnelURL         string
 	domain            string
 	protocol          string
 	tunnelType        types.TunnelType
@@ -84,6 +89,13 @@ type model struct {
 	height            int
 }

+func (m *model) getTunnelURL() string {
+	if m.tunnelType == types.HTTP {
+		return buildURL(m.protocol, m.interaction.slugManager.Get(), m.domain)
+	}
+	return fmt.Sprintf("tcp://%s:%d", m.domain, m.port)
+}
+
 type keymap struct {
 	quit    key.Binding
 	command key.Binding
@@ -99,13 +111,17 @@ func NewInteraction(slugManager slug.Manager, forwarder Forwarder) *Interaction
 		slugManager:     slugManager,
 		forwarder:       forwarder,
 		lifecycle:       nil,
-		updateClientSlug: nil,
+		sessionRegistry: nil,
 		program:         nil,
 		ctx:             ctx,
 		cancel:          cancel,
 	}
 }

+func (i *Interaction) SetSessionRegistry(registry SessionRegistry) {
+	i.sessionRegistry = registry
+}
+
 func (i *Interaction) SetLifecycle(lifecycle Lifecycle) {
 	i.lifecycle = lifecycle
 }
@@ -114,10 +130,6 @@ func (i *Interaction) SetChannel(channel ssh.Channel) {
 	i.channel = channel
 }

-func (i *Interaction) SetSlugModificator(modificator func(oldSlug, newSlug string) bool) {
-	i.updateClientSlug = modificator
-}
-
 func (i *Interaction) Stop() {
 	if i.cancel != nil {
 		i.cancel()
@@ -163,11 +175,11 @@ func tickCmd(d time.Duration) tea.Cmd {
 	})
 }

-func (m model) Init() tea.Cmd {
+func (m *model) Init() tea.Cmd {
 	return tea.Batch(textinput.Blink, tea.WindowSize())
 }

-func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
+func (m *model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 	var cmd tea.Cmd

 	switch msg := msg.(type) {
@@ -199,6 +211,11 @@ func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 		}

 		if m.editingSlug {
+			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
@@ -206,21 +223,16 @@ func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 				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."
+				if err := m.interaction.sessionRegistry.Update(m.interaction.lifecycle.GetUser(), types.SessionKey{
+					Id:   m.interaction.slugManager.Get(),
+					Type: types.HTTP,
+				}, types.SessionKey{
+					Id:   inputValue,
+					Type: types.HTTP,
+				}); err != nil {
+					m.slugError = err.Error()
 					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)
@@ -286,14 +298,20 @@ func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 	return m, nil
 }

-func (m model) helpView() string {
+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 ""
 	}
@@ -654,22 +672,32 @@ func (m model) View() string {
 		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)
-		}
-	}
+	authenticatedUser := m.interaction.lifecycle.GetUser()
+
+	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", urlBoxStyle.Render(urlDisplay))
-	} else if isCompact {
-		infoContent = fmt.Sprintf("🌐  Forwarding to:\n\n     %s", urlBoxStyle.Render(urlDisplay))
+		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("🌐  F O R W A R D I N G   T O:\n\n     %s", urlBoxStyle.Render(urlDisplay))
+		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")

@@ -732,13 +760,6 @@ func (i *Interaction) Start() {
 	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"},
 		commandItem{name: "tunnel-type", desc: "Change tunnel type (Coming Soon)"},
@@ -759,8 +780,7 @@ func (i *Interaction) Start() {
 	ti.CharLimit = 20
 	ti.Width = 50

-	m := model{
-		tunnelURL:   tunnelURL,
+	m := &model{
 		domain:      domain,
 		protocol:    protocol,
 		tunnelType:  tunnelType,
@@ -814,30 +834,3 @@ func buildURL(protocol, subdomain, domain string) string {
 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
-}
--- a/session/lifecycle/lifecycle.go
+++ b/session/lifecycle/lifecycle.go
@@ -4,6 +4,8 @@ import (
 	"errors"
 	"io"
 	"net"
+	"time"
+
 	portUtil "tunnel_pls/internal/port"
 	"tunnel_pls/session/slug"
 	"tunnel_pls/types"
@@ -17,28 +19,36 @@ type Forwarder interface {
 	GetForwardedPort() uint16
 }

+type SessionRegistry interface {
+	Remove(key types.SessionKey)
+}
+
 type Lifecycle struct {
 	status          types.Status
 	conn            ssh.Conn
 	channel         ssh.Channel
 	forwarder       Forwarder
+	sessionRegistry SessionRegistry
 	slugManager     slug.Manager
-	unregisterClient func(slug string)
+	startedAt       time.Time
+	user            string
 }

-func NewLifecycle(conn ssh.Conn, forwarder Forwarder, slugManager slug.Manager) *Lifecycle {
+func NewLifecycle(conn ssh.Conn, forwarder Forwarder, slugManager slug.Manager, user string) *Lifecycle {
 	return &Lifecycle{
-		status:           "",
+		status:          types.INITIALIZING,
 		conn:            conn,
 		channel:         nil,
 		forwarder:       forwarder,
 		slugManager:     slugManager,
-		unregisterClient: nil,
+		sessionRegistry: nil,
+		startedAt:       time.Now(),
+		user:            user,
 	}
 }

-func (l *Lifecycle) SetUnregisterClient(unregisterClient func(slug string)) {
-	l.unregisterClient = unregisterClient
+func (l *Lifecycle) SetSessionRegistry(registry SessionRegistry) {
+	l.sessionRegistry = registry
 }

 type SessionLifecycle interface {
@@ -46,8 +56,15 @@ type SessionLifecycle interface {
 	SetStatus(status types.Status)
 	GetConnection() ssh.Conn
 	GetChannel() ssh.Channel
+	GetUser() string
 	SetChannel(channel ssh.Channel)
-	SetUnregisterClient(unregisterClient func(slug string))
+	SetSessionRegistry(registry SessionRegistry)
+	IsActive() bool
+	StartedAt() time.Time
+}
+
+func (l *Lifecycle) GetUser() string {
+	return l.user
 }

 func (l *Lifecycle) GetChannel() ssh.Channel {
@@ -62,6 +79,9 @@ func (l *Lifecycle) GetConnection() ssh.Conn {
 }
 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 {
@@ -85,12 +105,13 @@ func (l *Lifecycle) Close() error {
 	}

 	clientSlug := l.slugManager.Get()
-	if clientSlug != "" {
-		l.unregisterClient(clientSlug)
+	if clientSlug != "" && l.sessionRegistry.Remove != nil {
+		key := types.SessionKey{Id: clientSlug, Type: l.forwarder.GetTunnelType()}
+		l.sessionRegistry.Remove(key)
 	}

 	if l.forwarder.GetTunnelType() == types.TCP {
-		err := portUtil.Default.SetPortStatus(l.forwarder.GetForwardedPort(), false)
+		err = portUtil.Default.SetPortStatus(l.forwarder.GetForwardedPort(), false)
 		if err != nil {
 			return err
 		}
@@ -98,3 +119,11 @@ func (l *Lifecycle) Close() error {

 	return nil
 }
+
+func (l *Lifecycle) IsActive() bool {
+	return l.status == types.RUNNING
+}
+
+func (l *Lifecycle) StartedAt() time.Time {
+	return l.startedAt
+}
--- a/session/registry.go
+++ b/session/registry.go
@@ -0,0 +1,309 @@
+package session
+
+import (
+	"fmt"
+	"sync"
+	"tunnel_pls/types"
+)
+
+type Key = types.SessionKey
+
+type Registry interface {
+	Get(key Key) (session *SSHSession, err error)
+	GetWithUser(user string, key Key) (session *SSHSession, err error)
+	Update(user string, oldKey, newKey Key) error
+	Register(key Key, session *SSHSession) (success bool)
+	Remove(key Key)
+	GetAllSessionFromUser(user string) []*SSHSession
+}
+type registry struct {
+	mu        sync.RWMutex
+	byUser    map[string]map[Key]*SSHSession
+	slugIndex map[Key]string
+}
+
+func NewRegistry() Registry {
+	return &registry{
+		byUser:    make(map[string]map[Key]*SSHSession),
+		slugIndex: make(map[Key]string),
+	}
+}
+
+func (r *registry) Get(key Key) (session *SSHSession, err error) {
+	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
+}
+
+func (r *registry) GetWithUser(user string, key Key) (session *SSHSession, 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")
+	}
+
+	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.slugManager.Set(newKey.Id)
+	r.slugIndex[newKey] = user
+
+	if r.byUser[user] == nil {
+		r.byUser[user] = make(map[Key]*SSHSession)
+	}
+	r.byUser[user][newKey] = client
+	return nil
+}
+
+func (r *registry) Register(key Key, session *SSHSession) (success bool) {
+	r.mu.Lock()
+	defer r.mu.Unlock()
+
+	if _, exists := r.slugIndex[key]; exists {
+		return false
+	}
+
+	userID := session.lifecycle.GetUser()
+	if r.byUser[userID] == nil {
+		r.byUser[userID] = make(map[Key]*SSHSession)
+	}
+
+	r.byUser[userID][key] = session
+	r.slugIndex[key] = userID
+	return true
+}
+
+func (r *registry) GetAllSessionFromUser(user string) []*SSHSession {
+	r.mu.RLock()
+	defer r.mu.RUnlock()
+
+	m := r.byUser[user]
+	if len(m) == 0 {
+		return []*SSHSession{}
+	}
+
+	sessions := make([]*SSHSession, 0, len(m))
+	for _, s := range m {
+		sessions = append(sessions, s)
+	}
+	return sessions
+}
+
+func (r *registry) Remove(key Key) {
+	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 {
+		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
+}
+
+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
+)
--- a/session/session.go
+++ b/session/session.go
@@ -1,8 +1,8 @@
 package session

 import (
+	"fmt"
 	"log"
-	"sync"
 	"time"
 	"tunnel_pls/internal/config"
 	"tunnel_pls/session/forwarder"
@@ -13,11 +13,6 @@ import (
 	"golang.org/x/crypto/ssh"
 )

-var (
-	clientsMutex sync.RWMutex
-	Clients      = make(map[string]*SSHSession)
-)
-
 type Session interface {
 	HandleGlobalRequest(ch <-chan *ssh.Request)
 	HandleTCPIPForward(req *ssh.Request)
@@ -26,10 +21,13 @@ type Session interface {
 }

 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
 }

 func (s *SSHSession) GetLifecycle() lifecycle.SessionLifecycle {
@@ -48,55 +46,82 @@ func (s *SSHSession) GetSlugManager() slug.Manager {
 	return s.slugManager
 }

-func New(conn *ssh.ServerConn, forwardingReq <-chan *ssh.Request, sshChan <-chan ssh.NewChannel) {
+func New(conn *ssh.ServerConn, forwardingReq <-chan *ssh.Request, sshChan <-chan ssh.NewChannel, sessionRegistry Registry, user string) *SSHSession {
 	slugManager := slug.NewManager()
 	forwarderManager := forwarder.NewForwarder(slugManager)
 	interactionManager := interaction.NewInteraction(slugManager, forwarderManager)
-	lifecycleManager := lifecycle.NewLifecycle(conn, forwarderManager, slugManager)
+	lifecycleManager := lifecycle.NewLifecycle(conn, forwarderManager, slugManager, user)

 	interactionManager.SetLifecycle(lifecycleManager)
-	interactionManager.SetSlugModificator(updateClientSlug)
 	forwarderManager.SetLifecycle(lifecycleManager)
-	lifecycleManager.SetUnregisterClient(unregisterClient)
+	interactionManager.SetSessionRegistry(sessionRegistry)
+	lifecycleManager.SetSessionRegistry(sessionRegistry)

-	session := &SSHSession{
+	return &SSHSession{
+		initialReq:    forwardingReq,
+		sshReqChannel: sshChan,
 		lifecycle:     lifecycleManager,
 		interaction:   interactionManager,
 		forwarder:     forwarderManager,
 		slugManager:   slugManager,
-	}
-
-	var once sync.Once
-	for channel := range sshChan {
-		ch, reqs, err := channel.Accept()
-		if err != nil {
-			log.Printf("failed to accept channel: %v", err)
-			continue
-		}
-		once.Do(func() {
-			session.lifecycle.SetChannel(ch)
-			session.interaction.SetChannel(ch)
-
-			tcpipReq := session.waitForTCPIPForward(forwardingReq)
-			if tcpipReq == nil {
-				log.Printf("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 := session.lifecycle.Close(); err != nil {
-					log.Printf("failed to close session: %v", err)
-				}
-				return
-			}
-			go session.HandleTCPIPForward(tcpipReq)
-		})
-		session.HandleGlobalRequest(reqs)
-	}
-	if err := session.lifecycle.Close(); err != nil {
-		log.Printf("failed to close session: %v", err)
+		registry:      sessionRegistry,
 	}
 }

-func (s *SSHSession) waitForTCPIPForward(forwardingReq <-chan *ssh.Request) *ssh.Request {
+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"`
+}
+
+func (s *SSHSession) Detail() Detail {
+	return Detail{
+		ForwardingType: string(s.forwarder.GetTunnelType()),
+		Slug:           s.slugManager.Get(),
+		UserID:         s.lifecycle.GetUser(),
+		Active:         s.lifecycle.IsActive(),
+		StartedAt:      s.lifecycle.StartedAt(),
+	}
+}
+
+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 := 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")
+	}
+
+	s.lifecycle.SetChannel(ch)
+	s.interaction.SetChannel(ch)
+
+	s.HandleTCPIPForward(tcpipReq)
+
+	if err := s.lifecycle.Close(); err != nil {
+		log.Printf("failed to close session: %v", err)
+		return err
+	}
+	return nil
+}
+
+func (s *SSHSession) waitForTCPIPForward() *ssh.Request {
 	select {
-	case req, ok := <-forwardingReq:
+	case req, ok := <-s.initialReq:
 		if !ok {
 			log.Println("Forwarding request channel closed")
 			return nil
@@ -114,41 +139,3 @@ func (s *SSHSession) waitForTCPIPForward(forwardingReq <-chan *ssh.Request) *ssh
 		return nil
 	}
 }
-
-func updateClientSlug(oldSlug, newSlug string) bool {
-	clientsMutex.Lock()
-	defer clientsMutex.Unlock()
-
-	if _, exists := Clients[newSlug]; exists && newSlug != oldSlug {
-		return false
-	}
-
-	client, ok := Clients[oldSlug]
-	if !ok {
-		return false
-	}
-
-	delete(Clients, oldSlug)
-	client.slugManager.Set(newSlug)
-	Clients[newSlug] = client
-	return true
-}
-
-func registerClient(slug string, session *SSHSession) bool {
-	clientsMutex.Lock()
-	defer clientsMutex.Unlock()
-
-	if _, exists := Clients[slug]; exists {
-		return false
-	}
-
-	Clients[slug] = session
-	return true
-}
-
-func unregisterClient(slug string) {
-	clientsMutex.Lock()
-	defer clientsMutex.Unlock()
-
-	delete(Clients, slug)
-}
--- a/session/slug/slug.go
+++ b/session/slug/slug.go
@@ -1,7 +1,5 @@
 package slug

-import "sync"
-
 type Manager interface {
 	Get() string
 	Set(slug string)
@@ -9,24 +7,18 @@ type Manager interface {

 type manager struct {
 	slug string
-	slugMu sync.RWMutex
 }

 func NewManager() Manager {
 	return &manager{
 		slug: "",
-		slugMu: sync.RWMutex{},
 	}
 }

 func (s *manager) Get() string {
-	s.slugMu.RLock()
-	defer s.slugMu.RUnlock()
 	return s.slug
 }

 func (s *manager) Set(slug string) {
-	s.slugMu.Lock()
 	s.slug = slug
-	s.slugMu.Unlock()
 }
--- a/types/types.go
+++ b/types/types.go
@@ -11,10 +11,16 @@ const (
 type TunnelType string

 const (
+	UNKNOWN TunnelType = "UNKNOWN"
 	HTTP    TunnelType = "HTTP"
 	TCP     TunnelType = "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" +
Author	SHA1	Message	Date
bagas	e3988b339f	Merge pull request 'fix(deps): update module github.com/caddyserver/certmagic to v0.25.1' (#61 ) from renovate/github.com-caddyserver-certmagic-0.x into main All checks were successful Docker Build and Push / build-and-push-tags (push) Has been skipped Details Docker Build and Push / build-and-push-branches (push) Successful in 3m21s Details Reviewed-on: #61	2026-01-09 12:15:05 +00:00
Renovate-Clanker	336948a397	fix(deps): update module github.com/caddyserver/certmagic to v0.25.1	2026-01-09 10:00:35 +00:00
bagas	50ae422de8	Merge pull request 'staging' (#60 ) from staging into main All checks were successful Docker Build and Push / build-and-push-tags (push) Has been skipped Details Docker Build and Push / build-and-push-branches (push) Successful in 3m20s Details Reviewed-on: #60	2026-01-09 09:33:28 +00:00
bagas	8467ed555e	revert `01ddc76f7e` Some checks failed Docker Build and Push / build-and-push-tags (push) Has been skipped Details Docker Build and Push / build-and-push-branches (push) Has been cancelled Details revert Merge pull request 'fix(deps): update module github.com/caddyserver/certmagic to v0.25.1' (#58) from renovate/github.com-caddyserver-certmagic-0.x into main	2026-01-09 09:33:04 +00:00
Renovate-Clanker	01ddc76f7e	Merge pull request 'fix(deps): update module github.com/caddyserver/certmagic to v0.25.1' (#58 ) from renovate/github.com-caddyserver-certmagic-0.x into main Some checks are pending Docker Build and Push / build-and-push-branches (push) Waiting to run Details Docker Build and Push / build-and-push-tags (push) Has been skipped Details	2026-01-09 09:30:23 +00:00
Renovate-Clanker	ffb3565ff5	fix(deps): update module github.com/caddyserver/certmagic to v0.25.1	2026-01-09 09:30:18 +00:00
bagas	6d700ef6dd	Merge pull request 'feat/grpc-integration' (#59 ) from feat/grpc-integration into staging All checks were successful Docker Build and Push / build-and-push-branches (push) Successful in 5m25s Details Docker Build and Push / build-and-push-tags (push) Has been skipped Details Reviewed-on: #59	2026-01-09 09:24:20 +00:00
bagas	b8acb6da4c	ci: remove renovate	2026-01-08 13:03:02 +07:00
bagas	6b4127f0ef	feat: add authenticated user info and restructure handleConnection All checks were successful Docker Build and Push / build-and-push-branches (push) Has been skipped Details Docker Build and Push / build-and-push-tags (push) Successful in 3m21s Details - Display authenticated username in welcome page information box - Refactor handleConnection function for better structure and clarity	2026-01-07 23:07:02 +07:00
bagas	16d48ff906	refactor(grpc/client): simplify processEventStream with per-event handlers All checks were successful Docker Build and Push / build-and-push-branches (push) Has been skipped Details Docker Build and Push / build-and-push-tags (push) Successful in 3m20s Details - Extract eventHandlers dispatch table - Add per-event handlers: handleSlugChange, handleGetSessions, handleTerminateSession - Introduce sendNode helper to centralize send/error handling and preserve connection-error propagation - Add protoToTunnelType for tunnel-type validation - Map unknown proto.TunnelType to types.UNKNOWN in protoToTunnelType and return a descriptive error - Reduce boilerplate and improve readability of processEventStream	2026-01-06 20:14:56 +07:00
bagas	6213ff8a30	feat: implement forwarder session termination All checks were successful Docker Build and Push / build-and-push-branches (push) Has been skipped Details Docker Build and Push / build-and-push-tags (push) Successful in 3m36s Details	2026-01-06 18:32:48 +07:00
bagas	4ffaec9d9a	refactor: inject SessionRegistry interface instead of individual functions All checks were successful Docker Build and Push / build-and-push-branches (push) Has been skipped Details Docker Build and Push / build-and-push-tags (push) Successful in 4m16s Details	2026-01-05 16:49:17 +07:00
bagas	6de0a618ee	update: proto file to v1.3.0 All checks were successful Docker Build and Push / build-and-push-branches (push) Has been skipped Details Docker Build and Push / build-and-push-tags (push) Successful in 4m0s Details	2026-01-05 00:55:51 +07:00
bagas	8cc70fa45e	feat(session): use session key for registry	2026-01-05 00:50:42 +07:00
bagas	d666ae5545	fix: use correct environment variable key All checks were successful Docker Build and Push / build-and-push-branches (push) Has been skipped Details Docker Build and Push / build-and-push-tags (push) Successful in 4m1s Details	2026-01-04 18:21:34 +07:00
bagas	5edb3c8086	fix: startup order All checks were successful Docker Build and Push / build-and-push-branches (push) Has been skipped Details Docker Build and Push / build-and-push-tags (push) Successful in 3m51s Details	2026-01-04 15:19:03 +07:00
bagas	5b603d8317	feat: implement sessions request from grpc server All checks were successful Docker Build and Push / build-and-push-branches (push) Has been skipped Details Docker Build and Push / build-and-push-tags (push) Successful in 4m7s Details	2026-01-03 21:17:01 +07:00
bagas	5ceade81db	Merge pull request 'staging' (#57 ) from staging into main Some checks failed Docker Build and Push / build-and-push-tags (push) Has been skipped Details Docker Build and Push / build-and-push-branches (push) Successful in 3m57s Details renovate / renovate (push) Failing after 34s Details Reviewed-on: #57	2026-01-03 13:07:49 +00:00
bagas	8fd9f8b567	feat: implement sessions request from grpc server Some checks failed Docker Build and Push / build-and-push-branches (push) Has been skipped Details Docker Build and Push / build-and-push-tags (push) Has been cancelled Details	2026-01-03 20:06:14 +07:00
bagas	30e84ac3b7	feat: implement get sessions by user	2026-01-02 22:58:54 +07:00
bagas	fd6ffc2500	feat(grpc): integrate slug edit handling	2026-01-02 18:27:48 +07:00
bagas	e1cd4ed981	WIP: gRPC integration, initial implementation	2026-01-01 21:03:17 +07:00
bagas	96d2b88f95	WIP: gRPC integration, initial implementation	2026-01-01 21:01:15 +07:00
bagas	2e8767f17a	chore: upgrade TLS configuration to TLS 1.3 Some checks failed renovate / renovate (push) Successful in 1m34s Details Docker Build and Push / build-and-push-tags (push) Successful in 6m4s Details Docker Build and Push / build-and-push-branches (push) Failing after 14m58s Details	2026-01-01 00:57:48 +07:00
bagas	7716eb7f29	perf: optimize header parsing with zero-copy ReadSlice All checks were successful renovate / renovate (push) Successful in 35s Details Docker Build and Push / build-and-push-branches (push) Successful in 4m39s Details Docker Build and Push / build-and-push-tags (push) Successful in 4m52s Details - Replace ReadString with ReadSlice to eliminate allocations - Use bytes operations instead of strings - Add FromBytes variant for in-memory parsing	2025-12-31 23:18:53 +07:00
bagas	b115369913	fix: wait for both goroutines before cleanup in HandleConnection All checks were successful renovate / renovate (push) Successful in 1m42s Details Docker Build and Push / build-and-push-branches (push) Successful in 4m46s Details Docker Build and Push / build-and-push-tags (push) Successful in 4m51s Details Only waited for one of two copy goroutines, leaking the second. Now waits for both to complete before closing connections. Fixes file descriptor leak causing 'too many open files' under load. Fixes: #56	2025-12-31 22:22:51 +07:00
bagas	9276430fae	refactor(session): add registry to manage SSH sessions All checks were successful renovate / renovate (push) Successful in 36s Details Docker Build and Push / build-and-push-branches (push) Successful in 4m41s Details Docker Build and Push / build-and-push-tags (push) Successful in 4m38s Details - Implement thread-safe session registry with sync.RWMutex - Add Registry interface for session management operations - Support Get, Register, Update, and Remove session operations - Enable dynamic slug updates for existing sessions - Fix Connection closed by remote because HandleTCPIPForward run on a goroutine	2025-12-31 18:33:47 +07:00
bagas	f8a6f0bafe	refactor(session): add registry to manage SSH sessions All checks were successful renovate / renovate (push) Successful in 39s Details Docker Build and Push / build-and-push-branches (push) Successful in 4m27s Details Docker Build and Push / build-and-push-tags (push) Successful in 4m22s Details - Implement thread-safe session registry with sync.RWMutex - Add Registry interface for session management operations - Support Get, Register, Update, and Remove session operations - Enable dynamic slug updates for existing sessions	2025-12-31 17:47:35 +07:00
bagas	8a456d2cde	Merge pull request 'staging' (#55 ) from staging into main All checks were successful Docker Build and Push / build-and-push-tags (push) Has been skipped Details Docker Build and Push / build-and-push-branches (push) Successful in 5m50s Details renovate / renovate (push) Successful in 35s Details Reviewed-on: #55	2025-12-31 08:51:25 +00:00
bagas	8841230653	Merge pull request 'fix: prevent subdomain change to already-in-use subdomains' (#54 ) from staging into main All checks were successful Docker Build and Push / build-and-push (push) Successful in 5m20s Details renovate / renovate (push) Successful in 38s Details Reviewed-on: #54	2025-12-30 12:42:05 +00:00
bagas	4d0a7deaf2	Merge pull request 'staging' (#53 ) from staging into main All checks were successful Docker Build and Push / build-and-push (push) Successful in 3m33s Details renovate / renovate (push) Successful in 22s Details Reviewed-on: #53	2025-12-29 17:18:25 +00:00