- Centralize environment variable loading in config.MustLoad
- Parse and validate all env vars once at initialization
- Make config fields private and read-only
- Remove public Getenv usage in favor of typed accessors
- Improve validation and initialization order
- Normalize enum naming to be idiomatic and avoid constant collisions
- Reorganize internal packages and overall project structure
- Update imports and wiring to match the new layout
- Separate HTTP parsing and streaming from the server package
- Separate middleware from the server package
- Separate session registry from the session package
- Move HTTP, HTTPS, and TCP servers to the transport package
- Session package no longer starts the TCP server directly
- Server package no longer starts HTTP/HTTPS servers on initialization
- Forwarder no longer handles accepting TCP requests
- Move session details to the types package
- HTTP/HTTPS initialization is now the responsibility of main
- Rename customWriter struct to httpWriter for clarity
- Add closeWriter field to properly close write side of connections
- Update all cw variable references to hw
- Merge handlerTLS into handler function to reduce code duplication
- Extract handler into smaller, focused methods
- Split Read/Write/forwardRequest into composable functions
Fixes resource leak where connections weren't properly closed on the
write side, matching the forwarder's CloseWrite() pattern.
- Add proper CloseWrite handling to signal EOF to other goroutine
- Ensure both copy goroutines terminate when either side closes
- Prevent goroutine leaks for SSH forwarded-tcpip channels:
- Use select with default when sending result to resultChan
- Close unused SSH channels and discard requests if main goroutine has already timed out
- Replace init() with config.Load() function when loading env variables
- Inject portRegistry into session, server, and lifecycle structs
- Inject sessionRegistry directly into interaction and lifecycle
- Remove SetSessionRegistry function and global port variables
- Pass ssh.Conn directly to forwarder constructor instead of lifecycle interface
- Pass user and closeFunc callback to interaction constructor instead of lifecycle interface
- Eliminate circular dependencies between lifecycle, forwarder, and interaction
- Remove setter methods (SetLifecycle) from forwarder and interaction interfaces
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
