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feat(qoder): add Qoder as a first-class auth provider#77

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simonsmh:qoder-provider
May 30, 2026
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feat(qoder): add Qoder as a first-class auth provider#77
kaitranntt merged 53 commits into
kaitranntt:mainfrom
simonsmh:qoder-provider

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Summary

Adds Qoder alongside the existing Gemini / Claude / Kimi providers. After qoder login, OpenAI / Anthropic / Gemini-shape chat traffic can be routed through Qoder's /algo/api/v2/service/pro/sse/agent_chat_generation, with model lists and per-model config fetched live from /algo/api/v2/model/list.

Branched from njuptlzf/CLIProxyAPI@qoder-provider-fixes; commit history
preserved (no squash) so upstream attribution stays intact.

What's new vs main

Auth — internal/auth/qoder/ (+1.5K LOC)

  • qoder_auth.go: device-flow client (InitiateDeviceFlow / PollForToken / FetchUserInfo); RefreshTokens is left wired but unused — see below.
  • cosy.go: COSY hybrid-encryption signing scheme used by @qoder-ai/qodercli@0.2.16 (AES-128-CBC + RSA-PKCS1v15, MD5 sigInput, full Cosy-* header set).
  • qoder_token.go: persistent token storage with mutex-guarded per-model config cache.
  • api.go: thin upstream HTTP client.

Executor — internal/runtime/executor/qoder_executor.go (888 lines)

  • Pre-translates non-OpenAI inbound payloads to OpenAI before signing, signs with COSY, then re-translates outbound chunks back to the client's source format using a shared TranslateStream param across the whole stream.
  • Multipart content is flattened to a plain string for all roles before forwarding (Qoder rejects [{"type":"text",...}]).
  • Tools are forwarded natively — no prompt scaffolding.
  • Server-published model_config is forwarded per-model from the cached /algo/api/v2/model/list response; unknown models error out rather than silently downgrading.

SDK glue

  • sdk/auth/qoder.go + sdk/auth/filestore.go: auth file (de)serialization keyed off metadata["type"] == "qoder".
  • sdk/auth/refresh_registry.go: registers Qoder's no-op refresh.
  • sdk/cliproxy/service.go: case "qoder": in ensureExecutorsForAuthWithMode and registerModelsForAuth.

CLI / UX

  • internal/cmd/qoder_login.go + internal/cmd/auth_manager.go: qoder login subcommand and management entry.
  • internal/api/handlers/management/auth_files.go: management API knows about qoder auth files.
  • internal/watcher/synthesizer/file.go: hot-reload picks up qoder auth files.

Registry / config / docs

  • internal/registry/models/{model_definitions.go, models.json, model_updater.go}: 7 Qoder model entries.
  • config.example.yaml: documented qoder section.
  • README.md / README_CN.md / README_JA.md: brief mentions.

Tests

  • internal/auth/qoder/qoder_auth_test.go (546 lines): COSY signing, device flow, token storage, expiry parsing.
  • internal/runtime/executor/qoder_executor_test.go (659 lines): invalid auth, malformed payload, model-config gating, request translation. All stdlib testing.T — no external test deps.
  • internal/runtime/executor/helps/proxy_helpers_test.go (130 lines): shared proxy helper coverage.

A few non-obvious choices

  • Refresh is a no-op. Qoder device-flow tokens are 30-day; the /algo/api/v3/user/refresh_token endpoint returns 403 for them (it's for the IDE OAuth flow, not device flow). The hook is wired but logs "no refresh performed" and lets the token expire naturally.
  • session_type is qodercli, not ASSISTANT. Server uses this to pick the actual model — wrong value silently routes to a default model regardless of the model field.
  • COSY uses MD5, not SHA256. SHA256 (the original njuptlzf implementation) returned 403 Signature invalid; MD5 plus the full Cosy-* header set matches what qodercli sends and what the server expects.
  • No generic fallback for model_config. If the model-list cache hasn't been populated, requests error loudly. Avoids the silent model-downgrade failure mode.

No breaking changes vs main

  • 0 lines deleted from existing files outside the qoder paths (sdk/cliproxy/service.go only adds case "qoder": clauses; sdk/auth/filestore.go only adds the qoder type branch).
  • No dependency additions in go.mod beyond what was already on main.
  • All existing providers untouched.

Verified

  • go build ./... clean.
  • go test ./internal/auth/qoder/... ./internal/runtime/executor/... — all green, no race warnings on qoder paths.
  • End-to-end via curl + Cherry Studio + Claude Code + Cursor against a live device-flow token: OpenAI + Anthropic endpoints, streaming, tool calls.

router-for-me/CLIProxyAPI#3098
router-for-me/CLIProxyAPI#2366

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Comment thread internal/watcher/synthesizer/file.go Outdated
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@simonsmh simonsmh marked this pull request as draft May 18, 2026 11:58
@simonsmh simonsmh marked this pull request as ready for review May 20, 2026 12:30
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@simonsmh simonsmh marked this pull request as draft May 20, 2026 15:36
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Thanks for the Qoder provider work. I validated the PR locally with:

  • go build -o test-output ./cmd/server && rm test-output
  • go test ./internal/auth/qoder/... ./internal/runtime/executor/... ./internal/watcher/synthesizer/... ./sdk/...

Requesting changes for two blockers:

  1. internal/auth/qoder/qoder_auth.go logs raw token/refresh response bodies when the parsed token is empty. If upstream changes the response shape, debug logs can include access or refresh tokens. Please log status/sanitized field names only, or redact token-like fields before logging.
  2. internal/registry/model_updater.go still does not include Qoder in detectChangedProviders, so Qoder catalog changes will not trigger model re-registration. Please add Qoder comparison and a regression test.

Also please remove or sanitize full upstream SSE debug logging in internal/runtime/executor/qoder_executor.go if those lines can include user content or tool arguments.

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Hi, please review again

PKFireBarry and others added 15 commits May 31, 2026 02:40
- Fix critical bug in QoderExecutor.HttpRequest() method that referenced non-existent e.httpClient field
- Use newProxyAwareHTTPClient() instead to ensure proper proxy configuration
- Fix code formatting issues (indentation and blank lines)
- Add test for direct mode inheritance to verify transport cloning preserves default settings
- Ensure token refresh persistence uses correct auth file path
- Prevent hard timeout cutoff for long streaming sessions by using 0 timeout in HTTP client
- Add 30 unit tests for qoder_auth.go covering:
  * Device flow initiation and token polling
  * Token refresh with retry logic
  * User info fetching and storage
  * Token storage management
  * Crypto operations (device code verifier, machine ID)
  * Expiration and parsing utilities

- Add 11 unit tests for qoder_executor.go covering:
  * Executor construction and identification
  * Error handling (invalid auth, bad payload, auth headers)
  * Network error handling
  * Message transformation and prompt generation
  * Model name mapping
  * Status error creation

- All 41 tests pass successfully
- Follows existing test patterns in codebase
- Uses httptest for HTTP mocking
- 3 stream parsing tests skipped (QoderChatURL is constant)
- No existing tests broken

Resolves: PR #3098 - Qoder provider replacing iflow/qwen
…te non-openai requests

1. P2: Pass actual auth file path to RefreshTokenIfNeeded/doRefreshToken
   so refreshed tokens are persisted to the same file that was loaded,
   not a reconstructed AuthDir/qoder-<email>.json path. Extracts
   authRecord.Attributes["path"] in ExecuteStream. Falls back to
   email-based path when authFilePath is empty for backward compat.

2. P1: Translate non-openai SourceFormat requests (e.g. openai-response)
   to chat completions format before extracting messages in both
   ExecuteStream and CountTokens. Prevents empty prompts and silent
   token-count=1 errors for /v1/responses-style requests.

3. Style: Use sdktranslator.FormatOpenAI constant instead of
   FromString("openai") for readability.
…rmat

Qoder executor's Execute method was missing the TranslateNonStream
call that every other executor (gemini, claude, kimi, aistudio,
openai-compat, antigravity, gemini-vertex) uses before returning.
The marshal of the OpenAI chat-completions payload was returned
directly, breaking clients on non-OpenAI routes (e.g. /v1/responses
with openai-response SourceFormat).

- Add TranslateRequest from SourceFormat -> FormatOpenAI when formats
  differ (mirrors ExecuteStream's pre-processing)
- Add TranslateNonStream from FormatOpenAI -> SourceFormat to convert
  the Qoder response back to the client's expected schema

Tests:
- Error path for Execute with invalid auth storage
- Same-format and empty-SourceFormat passthrough (identity)
- Non-OpenAI SourceFormat translation flow (regression test)
- Response structure validation (OpenAI chat-completions schema)
- Request payload translation before TranslateNonStream call
Apply review findings from /simplify against main:

- Cache the parsed COSY RSA public key with sync.Once instead of re-parsing
  the PEM + ASN.1 on every signed request.
- Stop embedding the PKCE code verifier in the user-visible
  VerificationURIComplete and re-extracting it via url.Parse during polling.
  Read CodeVerifier and Nonce directly from DeviceFlowResponse instead.
- Replace the 8-positional-parameter BuildAuthHeaders signature with a
  CosyCredentials struct; CLI version and machine OS now read from package
  constants rather than being threaded through every call site.
- Add CosyHeaders.Apply() so the three identical 9-line req.Header.Set
  blocks in ExecuteStream / HttpRequest collapse to one call.
- Delete unused QoderAPI / NewQoderAPI / StreamChat / messagesToPrompt /
  contentToString / ChatMessage / ChatRequest / ChatResponse / UpdateCredentials
  / ListModels (~270 lines) — the executor handles streaming directly via
  sdktranslator and never used api.go's parallel implementation.
- Drop the generateCodeVerifier / generateCodeChallenge wrappers that just
  forwarded to generateDeviceCode* in cosy.go.
- Fix parseExpiresAt: the second branch was a duplicate RFC3339 format and
  never matched a Unix-millisecond integer string. Use strconv.ParseInt.
- Drop the explicit FetchUserInfo call in QoderAuthenticator.Login;
  SaveUserInfo already fetches when name/email are empty.
- Update TestInitiateDeviceFlow to assert verifier is NOT in the URL.

Verified with go build / go vet / go test ./internal/... ./sdk/... in
golang:1.26 container — all green. Net -281 lines.
When Qoder's /userinfo response returns an empty email, login was prompting
the operator to type one. The token response already carries a stable user_id
that uniquely identifies the account, which is enough to build a deterministic
auth file name (qoder-<user_id>.json). Use it as the final fallback so
non-interactive flows (Docker, management API, scripts) succeed without
operator input.

Also drop the UserID != "" gate around SaveUserInfo: FetchUserInfo only
requires the access token, and skipping it lost any chance of recovering
name/email when UserID happened to be empty.

Resolution chain is now: userinfo email -> opts.Metadata[email|alias] ->
tokenData.UserID -> opts.Prompt -> EmailRequiredError.
The previous list (qwen-coder-qoder-1.0, qwen3.5-plus, glm-5, kimi-k2.5,
minimax-m2.7) was made up — Qoder's API doesn't accept those strings.
Replace with the real identifiers used by the official Qoder CLI per the
reverse-engineering notes in alingse/qodercli-reverse:

  Tier models    : auto, efficient, performance, ultimate, lite
  Frontier models: qmodel, q35model, gmodel (GPT-class), kmodel (Kimi-class),
                   mmodel

Update internal/registry/models/models.json (5 -> 10 entries),
internal/auth/qoder/api.go ModelMap (now identity, kept as a "is this
a known qoder model?" gate), and the config.example.yaml alias example.

Reference: https://github.com/alingse/qodercli-reverse
endpoint /api/v2/model/list?Encode=1 on openapi.qoder.sh / api2.qoder.sh
(left for a future dynamic-fetch enhancement; the response is COSY-encoded).
Login() and management API's RequestQoderToken() both attempt /userinfo to
get an email; if that fails, fall back to user_id, then to a timestamp.
Both paths now write a unique non-empty auth filename without ever
blocking on operator input.

Resolution chain:
  /userinfo email  ->  opts.Metadata[email|alias]  ->  tokenData.UserID
  ->  user-<unix_ms>

The previous Login() would EmailRequiredError-out (or call opts.Prompt) when
all three of email, metadata, and user_id were empty, deadlocking
non-interactive flows (Docker, management API callers).
The previous management handler tried only storage.Email (which is always
empty at CreateTokenStorage time, since /userinfo wasn't called) and
named the file after the wall clock — losing all per-account stability.
The previous QoderTokenData / DeviceFlowPollResponse / RefreshTokenResponse
structs only mapped one of the two field-name conventions used by the Qoder
upstream. The result: a successful 200 OK on /api/v1/deviceToken/poll could
return a real token, but Go would parse all fields as zero values, write an
auth file with empty token/refresh_token/user_id, and the user could
"complete" login but never actually authenticate.

Per the qodercli reverse-engineering binary strings (alingse/qodercli-reverse,
.analysis/strings.txt), the upstream uses both forms:

  access_token   AND  token
  machineToken   AND  machine_token
  machineType    AND  machine_type
  expire_time    AND  expireTime AND expires_at
  user_id        AND  userId
  refresh_token  AND  refreshToken

Accept all variants on parse and pick the first non-empty / non-zero value.
Fail loudly (clear error + debug-level raw body log) when a 200 response has
no usable access token instead of silently saving an empty auth file.

QoderTokenData's primary tag is now "access_token" (the more frequent form
in the binary).
The actual response is flat (no "data" wrapper) and uses fields like:
  token, refresh_token, user_id, expires_at (RFC3339 string),
  expires_in (seconds-from-now), refresh_token_expires_at, ...

Captured from a successful poll:
  {"id":"...","token":"dt-xwVyvraeJKzj...","user_id":"019c...",
   "expires_at":"2026-06-16T07:15:04Z","refresh_token":"drt-...",
   "expires_in":2591999998,...}

Replace the previous "data"-wrapped struct with one matching the real shape;
add computeExpireMs() to convert expires_at (RFC3339) plus expires_in
(seconds) into a Unix-ms timestamp. RefreshTokenResponse is now an alias
for the same flat shape until we observe its actual schema.

Drop the firstNonEmpty/firstNonZero helpers — no longer needed once we know
the canonical field names.
The previous COSY implementation (ported from a v0.9 IDE reverse-engineering
dump) signed every Qoder request with the wrong algorithm — the server has
since moved to a /algo/* signing scheme that all our /v1/chat/completions
calls were silently failing on (route was being claimed by a co-installed
mimo openai-compat client). Aligning with Ve-ria/CLIProxyAPIPlus v1.3.7's
qoder_executor.go fixes the wire format:

- Hash: SHA256 -> MD5
- Add Cosy-Bodyhash, Cosy-Bodylength, Cosy-Sigpath headers
- Add Cosy-Machineid / Cosy-Machinetoken (both = machine UUID)
- Add Cosy-Machinetype (fixed magic "d19de69691ac029caa")
- Add Cosy-Clienttype "0", Cosy-Clientip 127.0.0.1, Cosy-Data-Policy AGREE,
  Login-Version v2, Cosy-Organization-Id/Tags
- Cosy-Machineos = "x86_64_windows" (treated as magic string by server)
- IDE/Cosy version bumped 0.9.0 -> 0.14.2
- AES key = first 16 chars of fresh UUID (incl. hyphens), IV = same key
- Switch chat host api1.qoder.sh -> api3.qoder.sh
- Chat URL gains FetchKeys=llm_model_result query param

Verified end-to-end: GET /algo/api/v2/model/list returns the live 11-model
catalog, 200 OK with full model metadata (price_factor, context_config,
thinking_config, etc.).

Add FetchQoderModels(ctx, auth, cfg) which:
- Calls /algo/api/v2/model/list with COSY auth
- Maps each enabled "chat" entry into ModelInfo (display_name, max_input_tokens,
  is_vl -> supportedInputModalities, is_reasoning -> thinking levels)
- Falls back to registry.GetQoderModels() on any failure

Wire it into sdk/cliproxy/service.go's "qoder" model-list branch (was static).

Sync the static fallback in registry/models/models.json to the 11 real model
identifiers (auto/ultimate/performance/efficient/lite + qmodel/dmodel/dfmodel/
gm51model/kmodel/mmodel — Qwen3.6-Plus, DeepSeek-V4-Pro/Flash, GLM-5.1,
Kimi-K2.6, MiniMax-M2.7). Drop the made-up names that never matched the
upstream.

References:
- github.com/Ve-ria/CLIProxyAPIPlus v1.3.7 commits e0f1c968, d72fa22b
- github.com/alingse/qodercli-reverse for endpoint inventory
Match the official @qoder-ai/qodercli@0.2.16 npm CLI signature scheme:

- payload.cosyVersion / Cosy-Version header: "0.2.16" (was IDE-derived
  "0.14.2"). The Rust WASM signing module embedded in npm 0.2.16 uses
  this exact string.
- Cosy-Clienttype: "5" (CLI) — was "0" (IDE). qoder2api's reverse-engineering
  shows CLI builds use 5; IDE/web sends 0.

Verified end-to-end: GET /algo/api/v2/model/list still returns 200 OK with
the live 11-model catalog. Server accepts both new and old version+clienttype
combos as long as headers are internally consistent, so this is a no-risk
alignment with the upstream client.

Add QoderClientType package constant so the value is exported for any
external callers that need to mirror the same client identity.
The endpoint actually returns:
  {"id":"019cbc72-...", "name":"...", "username":"...",
   "email":"shiminhao964@example.com", "organization_id":"...", ...}

Our struct expected {"data": {name, username, email}}, so unmarshal
silently produced empty strings — every successful FetchUserInfo call
returned ("", "", nil), and Login() fell through to the user_id-as-email
fallback. As a result, every saved auth file ended up with email == user_id
and name == "" rather than the real account email/name.

Replace UserInfoResponse with a flat struct and read fields directly. Trim
whitespace from each field for safety.
… SSE

ExecuteStream was emitting bare JSON chunks like {"choices":[...]} with no
"data: " prefix and no trailing "\n\n". Result:
- OpenAI clients got malformed SSE (no separators) and gave up.
- Anthropic clients (Cherry Studio, Claude Code, etc) hitting /v1/messages
  with a Qoder model received OpenAI chat.completion.chunk JSON instead of
  Anthropic-style "event: content_block_delta" frames, so they appeared
  unresponsive.

Three fixes:

1. Wrap each OpenAI chunk as a proper "data: {...}\n\n" SSE line before
   sending. Other executors (kimi, kiro, openai-compat) take this for
   granted because they forward already-framed upstream SSE lines, but
   Qoder builds chunks in-process from the upstream's wrapped envelope
   so it owns the framing.

2. When the client's SourceFormat differs from FormatOpenAI, route every
   framed chunk through sdktranslator.TranslateStream(...) which emits
   format-specific frames (message_start / content_block_delta / ...
   for Anthropic; generationComplete for Gemini, etc.).

3. Emit a terminating "[DONE]" frame at every exit path — outer/inner
   [DONE] markers and natural EOF — so the client's SSE reader closes
   cleanly. For non-OpenAI formats this dispatches the format-specific
   stream-end event (message_stop, etc).

Verified end-to-end via curl: streaming dfmodel through /v1/chat/completions
returns proper "data: {...}\n\ndata: ...\n\ndata: [DONE]\n\n" frames.
simonsmh and others added 23 commits May 31, 2026 02:41
- go.mod: remove skratchdot/open-golang (zero usage; replaced by
  internal/browser elsewhere) and stretchr/testify; go mod tidy then
  drops davecgh/go-spew and pmezard/go-difflib (testify-only indirects).
- qoder_auth_test.go and qoder_executor_test.go: rewrite all 123
  testify assertions to stdlib t.Errorf/t.Fatalf, matching the style
  of every other test file in the repo.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
- Reorder Qoder bullets to follow Grok in all three READMEs.
- Drop the NOTE about deleting static/management.html: the management
  panel now ships from CPAMC fork and picks up Qoder out of the box.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
The watcher synthesizer rebuilt QoderTokenStorage by copying scalar
fields from a map[string]any, which silently dropped ModelConfigs
(map[string]json.RawMessage). After every hot-reload the cache written
by SaveTokenToFile vanished, so the first chat request hit
buildQoderModelConfig with an empty cache and failed with
"model config cache is empty" until /algo/api/v2/model/list returned.

Unmarshal the on-disk JSON directly into the storage struct — the json
tags already match the file format, so model_configs and every other
field round-trip in one step. Old auth files without a model_configs
key still synthesize cleanly; FetchQoderModels repopulates the cache.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
The qoder-debug body preview logged the first 300 bytes of every
/v1/messages request body at debug level, which exposes user prompts
and any sensitive content the client sends. Because /v1/messages is
the shared Claude-compatible handler, this affected all traffic
through the endpoint, not just qoder routing.

Keep the model + stream-flag log line for diagnostics; drop the body
slice.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
When /algo/api/v3/conversation/chat returns a non-200, we silently
turned the response into a qoderStatusError with no diagnostic trail.
A 405 from a CDN looks identical to a 405 from the API in error text,
which made the intermittent 405s after auth file watcher activity
hard to localize.

Log status + URL + selected response headers (Server, Allow,
Content-Type, X-Request-Id, Eagleeye-Traceid, X-Oss-Request-Id) and
the first 500 bytes of the body at debug level. No request body and
no auth headers, so it stays safe to leave on.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
- Remove noise comments in qoder_executor that restated what the next
  line already says (Build COSY auth headers, Create HTTP request, etc.)
- Use gjson to extract tools from already-serialized bodyBytes instead
  of double json.Marshal
- Reuse the storage variable in FetchQoderModels instead of a redundant
  type assertion
- Cache DefaultTransport clone source via sync.Once to avoid repeating
  the type assertion on every HTTP client construction

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
- SaveTokenToFile now writes to a temp file and atomically renames,
  eliminating the TOCTOU window where the file watcher could observe
  an empty or partially-written auth file.
- Qoder upstream 405 (peak rate-limiting) is remapped to 429 so the
  conductor's quota-backoff / retry logic handles it transparently.
- Upstream non-200 log promoted from Debug to Warn with key fields
  (status, Allow header, server, body) inlined in the message.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Revert files that were modified during rebase/upstream-sync but are
not related to qoder functionality:
- proxy_helpers.go / proxy_helpers_test.go (transport caching)
- code_handlers.go (debug log line)
- models.json (static model fallbacks, qoder fetches dynamically)
- model_definitions.go (codebuddy/cursor/other provider cases)
- config.example.yaml (home TLS, ws-auth, payload config noise)
  Kept only qoder additions in supported-channels and examples.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Three sanitizations applied in normalizeQoderMessages:

1. Drop role=system messages — Qoder rejects them with 500.

2. Clear tool_call arguments to "{}" — Qoder's upstream sits behind
   Alibaba Cloud WAF which blocks requests containing shell metacharacter
   sequences (e.g. "2>/dev/null || echo") anywhere in the body.
   Historical bash tool_calls accumulate these patterns and trigger
   WAF 405 rejections. Clearing arguments prevents this without
   affecting the model's understanding of conversation history.

3. Strip U+0000–U+001F control characters from message content —
   bare control bytes cause Qoder to return 500.

Also demote [qoder-debug] and [qoder-sse] logs from Info to Debug
to avoid leaking request bodies and SSE payloads in production logs.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
The 405 remap was added as a workaround when Alibaba Cloud WAF blocked
requests containing shell metacharacters in tool_call arguments. Now
that normalizeQoderMessages clears those arguments before sending,
WAF 405s no longer occur in practice. Keeping the remap would silently
convert a genuine HTTP 405 (wrong method/path) into a 429, masking
real configuration errors.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
…st shape

Encode the request body using the Qoder custom base64 scheme (ported from
qoder2api's QoderEncoding.java) and append &Encode=1 to the chat URL.
The server decodes transparently; the WAF sees only obfuscated bytes and
cannot pattern-match shell metacharacters or SQL injection strings.

Key changes:
- QoderEncodeBody in helps/qoder_encoding.go: custom base64 rearrange +
  alphabet substitution; replaces the dead QoderWrapAndEncode wrapper
- Request body aligned with live qodercli traffic: chat_context.text and
  originalContent are plain strings (not objects), business.stage="start",
  is_reply=true, aliyun_user_type="", system="", parameters.max_tokens set
  unconditionally, image_urls/imageUrls=null
- COSY signing now covers the encoded bytes (not plaintext)
- Accept-Encoding: identity prevents Go's http.Client from adding gzip,
  which triggers upstream signature validation
- X-Model-Key / X-Model-Source headers added per qodercli protocol
- Thinking levels parsed dynamically from thinking_config.enabled.efforts
  instead of hardcoded ["low","medium","high"]
- Stable session_id (hash of user+model) and chat_record_id (hash of
  payload) so retries hit upstream caches
- COSY constants updated to match live qodercli 0.2.16: version=1.0.0,
  data-policy=disagree, machine-type=5
- cmd/qoder_replay: new debug tool for replaying captured requests and
  bisecting WAF-triggering messages

Co-Authored-By: Claude Sonnet 4.6 (1M context) <noreply@anthropic.com>
Add FetchQoderUsage which calls GET /api/v2/quota/usage on openapi.qoder.sh
using the stored Bearer token. The result is cached in-memory on
QoderTokenStorage.UsageInfo (not persisted to disk).

FetchQoderModels triggers FetchQoderUsage asynchronously after a successful
model list fetch, so the management UI always has fresh credit data without
an extra round-trip.

buildAuthFileEntry now includes a "usage" field for qoder credentials:
used, total, remaining, percentage, unit, is_quota_exceeded, expires_at,
and org_resource_remaining.

Co-Authored-By: Claude Sonnet 4.6 (1M context) <noreply@anthropic.com>
- Fix QoderUsageInfo/QoderQuota json tags to match camelCase API response
  (userQuota, totalUsagePercentage, etc.)
- Use http.NewRequest instead of http.NewRequestWithContext to avoid
  context cancellation from caller's context
- Use plain http.Client instead of NewProxyAwareHTTPClient for the
  usage fetch (no proxy needed for openapi.qoder.sh)
- Add debug log showing token length and user ID for diagnostics
- Remove debug log from service.go goroutine

Co-Authored-By: Claude Sonnet 4.6 (1M context) <noreply@anthropic.com>
…r usage fetch

- Delete debug logs that leaked full request body and tools arguments
- Replace raw http.Client in FetchQoderUsage with proxy-aware client
  to respect configured proxy/auth transport

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
…ax_tokens

- Remap role="system" messages to the top-level "system" request field
  instead of silently dropping them, so safety/behavior instructions
  from OpenAI/Anthropic-style clients reach Qoder.
- Return "" for nil message content (common on assistant tool-call turns)
  instead of the literal string "<nil>" that fmt.Sprintf("%v", nil) produces.
- Clamp max_tokens to the user-requested limit (max_tokens or
  max_completion_tokens) when it is stricter than the model maximum,
  so callers can cap output for cost/latency/UI purposes.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
FetchQoderUsage updates storage.UsageInfo from background goroutines
while buildAuthFileEntry reads the same field on the management listing
path. Add usageMu sync.RWMutex with SetUsageInfo/GetUsageInfo accessors,
mirroring the existing ModelConfigs/modelConfigMu pattern.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
- Replace raw body debug logging in qoder_auth.go with sanitized field-name
  logging to avoid leaking access/refresh tokens into server logs
- Add Qoder to detectChangedProviders sections so model catalog changes
  trigger re-registration
- Add regression test for detectChangedProviders with Qoder inclusion
- Remove full SSE line debug logging in qoder_executor.go that could
  expose user content or tool arguments

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Surface a clear error when the upstream returns 200 but the token
field is empty, consistent with the same guard in PollForToken.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Add 5 tier models (auto, ultimate, performance, efficient, lite) and
6 frontier models (qmodel, dmodel, dfmodel, gm51model, kmodel, mmodel)
to the embedded models catalog so Qoder works without relying on the
remote models.json catalog.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Accept qoder/auto (and other qoder/ prefixed models) by stripping
the qoder/ prefix before looking up in ModelMap. Unknown models
now return an explicit error instead of silently passing through.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Dynamic model IDs from Qoder API now include the qoder/ provider prefix
(e.g. qoder/auto) matching the embedded model catalog convention. The
executor strips the prefix before sending to the upstream API.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Resolved conflicts:
- auth_files.go: kept both qoder usage info and websockets field
- model_definitions_test.go: accepted deletion from kaitranntt/main

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
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@kaitranntt Hi, please review.

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Validated after the Qoder test/model fixture fix. Local full Go suite and build pass; GitHub PR checks are green on 03ef3ac.

@kaitranntt kaitranntt merged commit d656039 into kaitranntt:main May 30, 2026
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4 participants