Commit Graph

95 Commits

Author SHA1 Message Date
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
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
a0d0ad0958 fix(lint): improve styling and fix lint errors 2026-02-10 16:57:41 +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
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
3b0484f4a5 chore: upgrade dependencies 2026-01-30 00:23:21 +08:00
yusing
73cba8b508 refactor: improve error handling, validation and proper cleanup 2026-01-25 19:18:14 +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
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
yusing
e9d7edef12 docs: add per package README for implementation details (AI generated with human review) 2026-01-08 23:39:19 +08:00
yusing
f1d906ac11 fix(test): update test expectations 2026-01-04 20:31:11 +08:00
yusing
1978329314 feat(route): add CommandRoute for routing requests to specified routes
- Introduced CommandRoute to handle routing requests to other defined routes.
- Added validation to ensure a single argument is provided for the route.
- Implemented command handler to serve the specified route or return a 404 error if not found.
2025-12-30 21:49:47 +08:00
yusing
de3f92246f feat(rules): add protocol matching functionality
- Introduced a new checker for HTTP protocols (http, https, h3) in the routing rules.
- Added corresponding test cases to validate protocol matching behavior in requests.
2025-12-16 10:22:00 +08:00
yusing
25ee8041da refactor(http,rules): move SharedData and ResponseModifier to httputils
- implemented dependency injection for rule auth handler
2025-12-05 16:06:36 +08:00
yusing
aa2575696d fix(http): handle 0 content length properly in some cases 2025-12-04 17:33:01 +08:00
yusing
c098fef615 fix(http): enhance Content-Length handling in ResponseModifier
- Introduced origContentLength and bodyModified fields to track original content length and body modification status.
- Updated ContentLength and ContentLengthStr methods to return accurate content length based on body modification state.
- Adjusted Write and FlushRelease methods to ensure proper handling of Content-Length header.
- Modified middleware to use the new ContentLengthStr method.
2025-12-04 17:26:15 +08:00
yusing
9cdc985fb0 fix(tests): correct test expectations for middleware bypass and rules 2025-12-04 16:18:14 +08:00
yusing
cb642d7b32 fix(middleware): correct body mutation behavior in ServeHTTP
Refactor ServeHTTP to properly handle response body mutations by:
- Using ResponseModifier to capture response before modification
- Reading body content and allowing middleware to modify it
- Writing modified body back if changed during modification
- Ensuring proper order: RequestModifier before, ResponseModifier after next()

Previously, httputils.NewModifyResponseWriter did not correctly handle
body mutations. The new implementation captures the full response,
allows modification via modifyResponse, and properly writes back any
changes to the body.

Add BodyReader() and SetBody() methods to ResponseModifier to support
reading and replacing response body content.
2025-11-17 16:32:58 +08:00
yusing
8ac459c038 fix(rules): ignore unsupported flush errors in ResponseModifier 2025-11-17 10:59:20 +08:00
yusing
84b17baf46 refactor(rules): correct json format; remove MarshalJSON from []Rules 2025-11-14 20:53:35 +08:00
yusing
b1aae1cacf fix(rule): allow manifest.json in webui rule to make PWA work properly 2025-11-13 20:51:20 +08:00
yusing
e670acb4b8 fix(access_logger): nil panic when stdout only, improve concurrency safety 2025-11-01 01:17:55 +08:00
yusing
b2919fbaf6 feat(rules): supress some errors in rule execution 2025-10-31 17:13:09 +08:00
yusing
5506cafa26 fix(rules): pages not loading correct for lite webui variant 2025-10-28 22:00:54 +08:00
yusing
9fd5bff81a fix(oidc): fix Webui OIDC loop 2025-10-28 21:54:46 +08:00
yusing
1797a222cd fix(middlewares): correctly bypass middlewares with response rules 2025-10-28 20:44:46 +08:00
yusing
d4dfec8293 refactor(http): proper ResponseWriter and headers handling across files 2025-10-28 14:43:10 +08:00
yusing
f29b69ff3b refactor(rules): remove Flush method and replace with http.NewResponseController in ResponseModifier 2025-10-27 17:46:23 +08:00
yusing
386d946bd2 feat(rules): support variables for error comand 2025-10-26 20:25:46 +08:00
yusing
6e7b571946 feat(rules): add regex for image and font file paths in webui presets 2025-10-25 23:31:22 +08:00
yusing
488ad160e7 fix(rules): ensure postform and form initialized, fix tests 2025-10-25 23:07:18 +08:00
yusing
1ec2872f3d feat(rules): replace go templates with custom variable expansion
- Replace template syntax ({{ .Request.Method }}) with $-prefixed variables ($req_method)
- Implement custom variable parser with static ($req_method, $status_code) and dynamic ($header(), $arg(), $form()) variables
- Replace templateOrStr interface with templateString struct and ExpandVars methods
- Add parser improvements for reliable quote handling
- Add new error types: ErrUnterminatedParenthesis, ErrUnexpectedVar, ErrExpectOneOrTwoArgs
- Update all tests and help text to use new variable syntax
- Add comprehensive unit and benchmark tests for variable expansion
2025-10-25 22:43:47 +08:00
yusing
f8716d990e perf(pool): split bytes pool into tiered sized and unsized pools
- Remove BytesPoolWithMemory; split into UnsizedBytesPool and 11-tier SizedBytesPool
- Track buffer capacities with xsync Map to prevent capacity leaks
- Improve buffer reuse: split large buffers and put remainders back in pool
- Optimize small buffers to use unsized pool
- Expand test coverage and benchmarks for various allocation sizes
2025-10-18 17:38:01 +08:00
yusing
44536139c1 refactor: refine byte pools usage and fix memory leak in rules 2025-10-15 23:53:26 +08:00
yusing
ddf78aacba perf(logging): optimize multi-line message formatting
- Refactors the fmtMessage function to use strings.Builder
  - Simplifies multi-writer creation with a helper function
  - Updates the new console writer initialization pattern
  - Moves InitLogger function to the top
  - Fixed NewLoggerWithFixedLevel
2025-10-15 21:18:25 +08:00
Yuzerion
53f3397b7a feat(rules): add post-request rules system with response manipulation (#160)
* Add comprehensive post-request rules support for response phase
* Enable response body, status, and header manipulation via set commands
* Refactor command handlers to support both request and response phases
* Implement response modifier system for post-request template execution
* Support response-based rule matching with status and header checks
* Add comprehensive benchmarks for matcher performance
* Refactor authentication and proxying commands for unified error handling
* Support negated conditions with !
* Enhance error handling, error formatting and validation
* Routes: add `rule_file` field with rule preset support
* Environment variable substitution: now supports variables without `GODOXY_` prefix

* new conditions:
  * `on resp_header <key> [<value>]`
  * `on status <status>`
* new commands:
  * `require_auth`
  * `set resp_header <key> <template>`
  * `set resp_body <template>`
  * `set status <code>`
  * `log <level> <path> <template>`
  * `notify <level> <provider> <title_template> <body_template>`
2025-10-14 23:53:06 +08:00
yusing
82f02ea2bf fix(rules): nil panic when only having default rule 2025-10-12 22:21:01 +08:00