368 Commits

Author SHA1 Message Date
yusing
180135dcf9 fix(route): handle synthetic load balancer routes consistently
Synthetic load balancer routes were created with SchemeNone and a zero
proxy port, so the embedded Route logic treated them as excluded routes.
That caused them to be keyed like excluded routes instead of by alias,
which broke HTTP route lookup in reverse proxy load balancer tests.

Override Key and ShouldExclude for synthetic load balancer routes so
they stay addressable through the HTTP route pool while preserving the
existing behavior for normal backend routes.

Also guard addToLoadBalancer against a nil Homepage on an existing
linked route, and update the reverse proxy test to use the in-memory
test entrypoint rather than depending on real listener setup.
2026-03-11 11:47:13 +08:00
yusing
93263eedbf feat(route): add support for relaying PROXY protocol header to TCP upstreams
Add `relay_proxy_protocol_header` configuration option for TCP routes that enables
forwarding the original client IP address to upstream services via PROXY protocol
v2 headers. This feature is only available for TCP routes and includes validation
to prevent misuse on UDP routes.

- Add RelayProxyProtocolHeader field to Route struct with JSON tag
- Implement writeProxyProtocolHeader in stream package to craft v2 headers
- Update TCPTCPStream to conditionally send PROXY header to upstream
- Add validation ensuring feature is TCP-only
- Include tests for both enabled/disabled states and incoming proxy header relay
2026-03-10 12:04:07 +08:00
yusing
a0adc51269 feat(rules): support multiline or |
treat lines ending with unquoted `|` or `&` as continued
conditions in `do` block headers so nested blocks parse correctly
across line breaks.

update `on` condition splitting to avoid breaking on newlines that
follow an unescaped trailing pipe, while still respecting quotes,
escapes, and bracket nesting.

add coverage for multiline `|`/`&` continuations in `do` parsing,
`splitAnd`, `parseOn`, and HTTP flow nested block behavior.
2026-02-28 18:16:04 +08:00
yusing
c002055892 chore(rules): update example to use new block syntax 2026-02-28 18:16:03 +08:00
yusing
b64944cfc3 fix(rules): add nil guard to entrypoint retrieval in route command 2026-02-25 12:04:34 +08:00
yusing
9ca2983a52 docs(rules): document new dynamic variables and redaction 2026-02-24 18:11:35 +08:00
yusing
0eba045104 feat(rules): add $redacted dynamic variable for masking sensitive values
Introduces a new `$redacted` dynamic variable that wraps its single
argument with `strutils.Redact`, allowing sensitive values (e.g.,
authorization headers, query parameters) to be masked in rule
expressions.

The variable accepts exactly one argument, which may itself be a nested
dynamic variable expression such as `$header(Authorization)` or
`$arg(token)`, enabling patterns like `$redacted($header(Authorization))`.

Adds corresponding tests covering plain string redaction, nested header
and query arg wrapping, and the error case when no argument is provided.
2026-02-24 15:17:28 +08:00
yusing
77f2779114 fix(rules): expand nested function args
Allow $func(...) expressions inside function arguments by
extracting nested calls and expanding them before evaluation.
2026-02-24 15:15:42 +08:00
Yuzerion
d2d686b4d1 feat(rules): introduce block DSL, phase-based execution (#203)
* chore(deps): update submodule goutils

* docs(http): remove default client from README.md

* refactor(rules): introduce block DSL, phase-based execution, and flow validation

- add block syntax parser/scanner with nested @blocks and elif/else support
- restructure rule execution into explicit pre/post phases with phase flags
- classify commands by phase and termination behavior
- enforce flow semantics (default rule handling, dead-rule detection)
- expand HTTP flow coverage with block + YAML parity tests and benches
- refresh rules README/spec and update playground/docs integration
- Default rules act as fallback handlers that execute only when no matching non-default rule exists in the pre phase
- IfElseBlockCommand now returns early when a condition matches with a nil Do block, instead of falling through to else blocks
- Add nil check for auth handler to allow requests when no auth is configured

* fix(rules): buffer log output before writing to stdout/stderr

* refactor(api/rules): remove IsResponseRule field from ParsedRule and related logic

* docs(rules): update examples to use block syntax
2026-02-24 10:44:47 +08:00
yusing
0f78158c64 refactor: fix lint errors; improve error handling 2026-02-22 16:04:25 +08:00
yusing
3a7d1f8b18 refactor: modernize code with go fix 2026-02-21 13:03:21 +08:00
yusing
dea37a437b chore: apply golangci-lint fmt 2026-02-21 12:56:51 +08:00
yusing
115fba4ff4 feat(route): allow empty listening port in port specification
Support the ":proxy" format where only the proxy port is specified.
When the listening port part is empty, it defaults to 0 instead of
returning a parse error.
2026-02-18 14:37:23 +08:00
yusing
bb757b2432 refactor: replace custom helper with stdlib strings.* 2026-02-18 14:26:29 +08:00
yusing
20695c52e8 docs: unify header to import path for package docs 2026-02-18 03:25:32 +08:00
yusing
9064a37d62 fix(rules): update webui rules manifest path from webmanifest to json
- Changed the path for the manifest from /manifest.webmanifest to /manifest.json in both webui_dev.yml and webui.yml.
2026-02-16 07:44:51 +08:00
yusing
154149b06d refactor: minor styling fixes; deadcode cleanup and correct log level 2026-02-15 20:08:09 +08:00
yusing
0acedb034a feat: add event emission for blocked requests and provider changes
- Emit ACL blocked events with matched rule information
- Emit HTTP blocked events from CIDR whitelist, ForwardAuth, and OIDC middlewares
- Emit global events for provider file/docker changes
- Add MatchedIndex method to ACL matchers for rule identification
- Update goutils submodule for events package update
2026-02-15 16:48:39 +08:00
yusing
1244af0e38 refactor(watcher): rename events package to watcherEvents
- Updated import paths and references from events to watcherEvents across multiple files
2026-02-15 14:35:23 +08:00
yusing
322bb70f02 feat(monitor): add display name support for health monitor logging
Add a DisplayNameKey struct to pass display names from routes through the task
parent hierarchy to the health monitor. This allows the health monitor to use
more descriptive names for logging instead of internal task names.

BREAKING CHANGE: The monitor.DisplayNameKey struct is now part of the public API
2026-02-13 22:12:19 +08:00
yusing
a0d0ad0958 fix(lint): improve styling and fix lint errors 2026-02-10 16:57:41 +08:00
yusing
978dd886c0 refactor(proxmox): change VMID type from int to uint64 across Proxmox provider
Updates VMID parameter and field types from int to uint64 throughout the Proxmox provider implementation,
including API request structures, provider structs, client methods, and LXC-related functions.
Also updates string conversion calls from strconv.Itoa to strconv.FormatUint.
2026-02-10 16:53:07 +08:00
yusing
99f8bc1fb9 refactor(events): move event_queue.go to goutils/eventqueue package 2026-02-10 16:47:31 +08:00
yusing
6da7227f9b refactor(errs): migrate from gperr.Error to standard Go error interface
This is a large-scale refactoring across the codebase that replaces the custom
`gperr.Error` type with Go's standard `error` interface. The changes include:

- Replacing `gperr.Error` return types with `error` in function signatures
- Using `errors.New()` and `fmt.Errorf()` instead of `gperr.New()` and `gperr.Errorf()`
- Using `%w` format verb for error wrapping instead of `.With()` method
- Replacing `gperr.Subject()` calls with `gperr.PrependSubject()`
- Converting error logging from `gperr.Log*()` functions to zerolog's `.Err().Msg()` pattern
- Update NewLogger to handle multiline error message
- Updating `goutils` submodule to latest commit

This refactoring aligns with Go idioms and removes the dependency on
custom error handling abstractions in favor of standard library patterns.
2026-02-08 12:07:36 +08:00
yusing
7eb2a78041 test: complete available fields for testing 2026-02-08 10:08:12 +08:00
yusing
5c8126c2e6 refactor(route/logging): streamline log messages with EmbedObject for improved clarity
Updated logging statements across multiple files to utilize EmbedObject for enhanced context in log messages. This change improves the readability and consistency of log outputs, particularly in health monitoring and route validation processes.
2026-02-08 09:20:45 +08:00
Yuzerion
31b4fedf72 refactor(entrypoint): move route registry into entrypoint context (#200)
- Introduced `NewTestRoute` function to simplify route creation in benchmark tests.
- Replaced direct route validation and starting with error handling using `require.NoError`.
- Updated server retrieval to use `common.ProxyHTTPAddr` for consistency.
- Improved logging for HTTP route addition errors in `AddRoute` method.

* fix(tcp): wrap proxy proto listener before acl

* refactor(entrypoint): propagate errors from route registration and stream serving

* fix(docs): correct swagger and package README
2026-02-08 09:17:46 +08:00
yusing
211e4ad465 refactor: update webui rules and docker compose
- Docker compose
  - tmpfs update /app/.next/cache to /app/node_modules/.cache
  - tmpfs add /tmp
- Rules
  - Update rules for tanstack start + nitro
  - Stricter webui rules
  - Add webui dev rules
2026-02-05 22:53:35 +08:00
yusing
d1fca7e987 feat(route): add YAML anchor exclusion reason
Add ExcludedReasonYAMLAnchor to explicitly identify routes with "x-" prefix
used for YAML anchors and references. These routes are removed before
validation.
2026-01-31 18:56:16 +08:00
yusing
95f88a6f3c fix(route): allow excluded routes to use localhost addresses
Routes marked for exclusion should bypass normal validation checks,
including the restriction on localhost/127.0.0.1 hostnames.
2026-01-31 18:51:15 +08:00
yusing
3b0484f4a5 chore: upgrade dependencies 2026-01-30 00:23:21 +08:00
yusing
0f13004ad6 factor(route): make proxmox validation non-critical
Proxmox validation errors are now logged and ignored rather than
causing route validation to fail, allowing routes to function even
when proxmox integration encounters issues.

- Extract proxmox validation into dedicated validateProxmox() method
- Log warnings/errors instead of returning validation errors
- Add warning when proxmox config exists but no node/resource found
2026-01-29 18:17:16 +08:00
yusing
06be1744ae refactor(serialization): generalize unmarshal/load functions with pluggable format handlers
Replace YAML-specific functions with generic ones accepting unmarshaler/marshaler
function parameters. This enables future support for JSON and other formats
while maintaining current YAML behavior.

- UnmarshalValidateYAML -> UnmarshalValidate(unmarshalFunc)
- UnmarshalValidateYAMLXSync -> UnmarshalValidateXSync(unmarshalFunc)
- SaveJSON -> SaveFile(marshalFunc)
- LoadJSONIfExist -> LoadFileIfExist(unmarshalFunc)
- Add UnmarshalValidateReader for reader-based decoding

Testing: all 12 staged test files updated to use new API
2026-01-29 11:57:32 +08:00
yusing
6c6e13704e chore(swagger): update API documentation annotations
- Change ValidateFile endpoint Accept type from text/plain to json
- Add Route struct name annotation for Swagger documentation
2026-01-29 10:49:41 +08:00
yusing
f96884c62b feat(proxmox): better node-level routes auto-discovery with pointer VMID
- Add BaseURL field to Client for node-level route configuration
- Change VMID from int to *int to support three states:
  - nil: auto-discover node or VM from hostname/IP/alias
  - 0: node-level route (direct to Proxmox node API)
  - >0: LXC/QEMU resource route with container control
- Change Service string to Services []string for multi-service support
- Implement proper node-level route handling: HTTPS scheme,
  hostname from node BaseURL, default port 8006
- Move initial UpdateResources call to Init before starting loop
- Move proxmox auto-discovery earlier in route validation

BREAKING: NodeConfig.VMID is now a pointer type; NodeConfig.Service
renamed to Services (backward compatible via alias)
2026-01-25 22:19:26 +08:00
yusing
73cba8b508 refactor: improve error handling, validation and proper cleanup 2026-01-25 19:18:14 +08:00
yusing
b3d4255868 refactor(types): decouple Proxmox config from proxmox package
Decouple the types package from the internal/proxmox package by defining
a standalone ProxmoxConfig struct. This reduces circular dependencies
and allows the types package to define its own configuration structures
without importing the proxmox package.

The route validation logic now converts between types.ProxmoxConfig and
proxmox.NodeConfig where needed for internal operations.
2026-01-25 17:19:25 +08:00
yusing
59953fed30 chore(docs): update package docs for proxmox and route/routes 2026-01-25 13:06:47 +08:00
yusing
57a2ca26db feat(proxmox): support node-level routes and journalctl access
This change enables Proxmox node-level operations without requiring a specific
LXC container VMID.

**Features added:**
- New `/proxmox/journalctl/{node}` API endpoint for streaming node journalctl
- Route configuration support for Proxmox nodes (VMID = 0)
- `ReverseLookupNode` function for node discovery by hostname/IP/alias
- `NodeJournalctl` method for executing journalctl on nodes

**Behavior changes:**
- VMID parameter in journalctl endpoints is now optional
- Routes targeting nodes (without specific containers) are now valid

**Bug fixes:**
- Fixed error message variable reference in route validation
2026-01-25 13:04:09 +08:00
yusing
c202e26559 feat(proxmox): add journalctl endpoint without service; add limit parameter
Added new Proxmox journalctl endpoint `/journalctl/:node/:vmid` for viewing all
journalctl output without requiring a service name. Made the service parameter
optional across both endpoints.

Introduced configurable `limit` query parameter (1-1000, default 100) to both
proxmox journalctl and docker logs APIs, replacing hardcoded 100-line tail.

Added container status check in LXCCommand to prevent command execution on
stopped containers, returning a clear status message instead.

Refactored route validation to use pre-fetched IPs and improved References()
method for proxmox routes with better alias handling.
2026-01-25 12:03:50 +08:00
yusing
cdd1353102 feat(proxmox): enhance VM resource tracking with auto-discovery and cached IPs
- Add VMResource wrapper type with cached IP addresses for efficient lookups
- Implement concurrent IP fetching during resource updates (limited concurrency)
- Add ReverseLookupResource for discovering VMs by IP, hostname, or alias
- Prioritize interfaces API over config for IP retrieval (offline container fallback)
- Enable routes to auto-discover Proxmox resources when no explicit config provided
- Fix configuration type from value to pointer slice for correct proxmox client retrievel
- Ensure Proxmox providers are initialized before route validation
2026-01-25 02:25:07 +08:00
yusing
9a96f3cc53 refactor(proxmox): consolidate NodeConfig and add service field
Centralize Proxmox node configuration by moving `ProxmoxConfig` from `internal/types/idlewatcher.go` to a new `NodeConfig` struct in `internal/proxmox/node.go`.

- Add `proxmox` field to route; allowing `proxy.app.proxmox` labels and corresponding route file config
- Added `service` optional field to NodeConfig for service identification
- Integrated Proxmox config directly into Route struct with proper validation
- Propagate Proxmox settings to Idlewatcher during route validation
- Updated swagger documentation to reflect schema changes
2026-01-24 21:33:47 +08:00
yusing
9f036a61f8 refactor(routes): replace route retrieval with GetIncludeExcluded
- Updated route retrieval in the API and idle watcher to use GetIncludeExcluded, allowing for the inclusion of excluded routes.
- Simplified the route status aggregation logic by directly using GetIncludeExcluded for display name resolution.
- Removed redundant code that separately handled excluded routes, streamlining the route management process.
2026-01-24 01:40:24 +08:00
yusing
92bf8b196f refactor(accesslog): restructure access logging; enhance console output format
Major refactoring of the access logging infrastructure to improve code organization and add proper console/stdout logging support.

- Renamed `Writer` interface to `File` and consolidated with `SupportRotate`
- Renamed `Log(req, res)` to `LogRequest(req, res)` for clarity
- Added new `ConsoleLogger` with zerolog console writer for formatted stdout output
- Moved type definitions to new `types.go` file
- Changed buffer handling from `[]byte` returns to `*bytes.Buffer` parameters
- Renamed internal files for clarity (`access_logger.go` → `file_access_logger.go`)
- Fixed fileserver access logging timing: moved logging after handler execution with defer
- Correct response handling in Fileserver
- Remove deprecated field `buffer_size`
- Simplify and removed unnecessary code

All callers have been updated to use the new APIs.
2026-01-19 15:00:37 +08:00
yusing
243a9dc388 fix(acl): ensure acl behind proxy protocol for TCP; fix acl not working for TCP/UDP by replacing ActiveConfig with context value 2026-01-18 11:23:40 +08:00
yusing
9d20fdb5c2 fix(docker): add container name to network not found error 2026-01-17 15:48:32 +08:00
yusing
3cf108569b fix(route): correct URL construction for IPv6 host 2026-01-17 15:48:01 +08:00
yusing
8399a9ece7 fix(rules): update error handling and validate command execution order
- Changed error returned for invalid arguments in CommandPass and CommandPassAlt to ErrExpectNoArg.
- Added validation to ensure response handlers are the last commands in the execution order.
- Updated error messages for command sequence validation to clarify requirements for terminating and bypass commands.
2026-01-10 18:40:53 +08:00
yusing
966f0ab9c3 fix(rules): simplify and correct tests 2026-01-10 18:40:06 +08:00
yusing
bc44de3196 feat(rules): add "on: default" rule syntax for default rule
- Add OnDefault rule type that matches when no other rules match
- Add validation to prevent multiple default rules
- Fix typo: extension → extensions in route config JSON tag
2026-01-10 15:53:26 +08:00