diff --git a/Docs/api-client.md b/Docs/api-client.md index 1d1988c..6dfe34e 100644 --- a/Docs/api-client.md +++ b/Docs/api-client.md @@ -110,7 +110,7 @@ - Web 端镜像实现在 `frontend/web/src/lib/enums.ts`(`labelFor(kind, value)` 对未知值返回原值),权威仍以本端点为准。 - **反漂移保证(后端)**:后端有测试断言「每个内置适配器的 `Name()` 都在 `platforms` 表内」「`moods` 与 persona 情绪状态机的内置状态一致」「`modes` 与前端 `MODES` 九模式一致」——漏登记即 CI FAIL,客户端拿到的表不会滞后于代码。 -> **契约版本 `v0.39`**(新增可选字段,向后兼容)。 +> **契约版本 `v0.41`**(新增可选字段,向后兼容;本条标记此前停留在 `v0.39`,本轮随人格 `thinking` 字段一并对齐到最新版本号)。 ## 2. REST 端点(管理,`/api/v1/admin/*`) @@ -171,8 +171,9 @@ > **M10 前端契约补充(管理面板)**:`GET /api/v1/admin/users` · `GET /api/v1/admin/llm` · `GET /api/v1/admin/automations` · `GET /api/v1/admin/backthink` · `GET /api/v1/admin/rag` · `POST /api/v1/admin/rag/query` · `GET /api/v1/admin/observability/metrics` · `GET /api/v1/admin/observability/trace` · `GET /api/v1/admin/observability/audit` · `GET /api/v1/admin/observability/logs` · `GET /api/v1/admin/notifications` 已实现,返回真实数据(**日志 tail 见下方「可观测性契约」**;未注册 `GET /api/v1/admin/logs`)。**写操作已补齐**(见下方「管理面板写操作契约」):人格/API key/设备控制/自动化/LLM 测试/渠道连接与识别测试/记忆检索/会话导出/插件卸载**真实持久化或真实生效**;**系统设置安全与存储类**(吊销 API key / 轮换 JWT 密钥 / 备份 / 恢复)也已**真实实现**(见下方「系统设置契约」);仍为后置 M10:**新增用户**、**IoT 场景与规则**、**主人档案保存**、**编辑环境变量/重启服务/检查更新**——后端如实返回 `501 not_implemented`,不伪造成功。(**知识库删除已实现**:`POST /admin/rag/delete` 真实删除,见下方写操作契约;**插件安装已实现**:v1 为 MCP server 热安装。) **管理面板写操作契约**(`POST/PUT/DELETE /api/v1/admin/*`,均 **owner-only**,读为 owner/admin;写操作经 audit 落 `audit_logs`;成功 `{data}` / 失败 `{error:{code,message}}`): -- `POST /admin/personas` body `{id,name,role,systemPrompt?,characterRef?,modes?/mode?,memoryNamespace?}` → `201 {data:{id,name,character,isDefault,mode,memoryNamespace}}`(注册进 persona registry + 持久化到 `configs/personas/.yaml`);id 已存在回 `409 duplicate`。 +- `POST /admin/personas` body `{id,name,role,systemPrompt?,characterRef?,modes?/mode?,memoryNamespace?,thinking?}` → `201 {data:{id,name,character,isDefault,mode,memoryNamespace}}`(注册进 persona registry + 持久化到 `configs/personas/.yaml`);id 已存在回 `409 duplicate`。 - `PUT /admin/personas/{id}` body 同上(不含 id)→ `200 {data:PersonaSummary}`;不存在回 `404`。 +- `thinking`(可选,design/01 §2.1)`{budgetTokens?,effort?,showToUser?,mode?}`:写入 YAML 的 `thinking` 节,驱动该人格的思考预算/开关/呈现。`mode` ∈ `default|on|off`(缺省 `default`),非法 `mode` 或负 `budgetTokens` 回 **`400 bad_request`**(`invalid thinking config: …`)。**`showToUser` 是 bool 且可缺省**:**缺省 = 保持现行为(thinking 帧照常推客户端)**;显式 `false` = 只落库不回显。**`PUT` 省略整个 `thinking` 对象时保留已存的 `thinking` 节**(不因客户端不认识该字段而抹掉);显式传对象则整体替换(字段全缺省即清空)。该字段**不构成能力边界**。 - `POST /admin/users` → `501 not_implemented`(**无用户表**:登录仅用 `.env` 单 admin `ADMIN_USERNAME`/`ADMIN_PASSWORD`,角色为 `owner>admin>viewer` 常量;多用户存储 + 登录接入需先设计——design/11 单用户为主。不做「建了却登不进」的假用户)。 - `POST /admin/users/apikey` body `{role:"owner|admin|viewer"}` → `201 {data:{id:<掩码>, key:<明文·仅此一次>, role}}`。`key` 仅此响应出现一次。 - `DELETE /admin/users/apikey/{id}`(`id`=列表掩码)→ `200 {data:{id,revoked:true}}`;未命中 `404`。 @@ -352,6 +353,7 @@ - 语音:上行 `voice_input`(base64 音频或已转写 text),下行 `voice_output`(合成音频 base64 + text)。 ## 5. 变更记录 +- `v0.41`(**人格 `thinking` 配置 + 推理旋钮按 provider 映射**,对客户端**新增一个可选请求字段**,向后兼容):① `POST /admin/personas` / `PUT /admin/personas/{id}` body 新增可选 **`thinking`** 对象 `{budgetTokens?,effort?,showToUser?,mode?}`(design/01 §2.1),原样写入并持久化到 `configs/personas/.yaml` 的 `thinking` 节;非法 `mode`/负预算回 **`400 bad_request`**;**`PUT` 省略该对象时保留已存 `thinking`**(旧面板/脚本不会抹掉它);该字段只描述**呈现/资源**,不构成能力边界。② **`showToUser` 语义**:**缺省 = 照常把 `thinking.*` 流帧推给客户端**(现行为),显式 `false` = 仅落库/剥离语义不变、**不推帧**(展示与落库解耦)。③ **服务端推理映射**(对客户端透明,仅影响上游请求):Anthropic 系在 persona 配置 `budgetTokens`/`mode: on` 时发 `thinking:{type:"enabled",budget_tokens:N}`,并**保证 `budget_tokens + 正文留量 ≤ max_tokens`**(不足则抬高 `max_tokens` 并记 WARN,绝不把正文吃空);OpenAI 兼容系按**识别到的厂商白名单**校验 `reasoning_effort`(OpenAI 系 `none…max`、DeepSeek 仅 `low/high/max`),非法值**降级到最近一档并记 WARN**;**未知 provider/未识别模型、以及 Qwen 的 `enable_thinking` 硬开关(协议无统一 wire 形状)** 一律记 **WARN(含 provider/字段/取值)并保持请求不变**,绝不静默无效。详见 design/04 §3.2。 - `v0.40`(**`viewer` 角色真正接线:只读监控档**,对客户端**收紧/放宽若干 admin 读的鉴权**,无端点/字段形状变更):此前 `viewer` 只是常量(`internal/auth` 的 `RoleViewer` 注释写着「只读 dashboard/logs/monitoring」)而**从未接线**——管理侧 24 条 GET 全走 owner/admin,`viewer` 一条都读不到(**全 403**)。本版新增第四道门 `viewerAuth = owner+admin+viewer`,并把 **12 条只读监控 GET** 从 owner/admin 放宽到 owner/admin/**viewer**:`GET /admin/personas`、`/admin/sessions`、`/admin/plugins`、`/admin/plugins/installed`、`/admin/channels`、`/admin/iot`、`/admin/automations`、`/admin/rag`、`/admin/observability/metrics`、`/admin/observability/trace`、`/admin/observability/logs`、`/admin/notifications`。**明确不放给 viewer**(含凭据获取路径、他人数据、完整消息/导出明文、审计流水,或 `admin` 也不给):`GET /admin/memories`、`/admin/llm`、`/admin/users`、`/admin/backthink`、`/admin/observability/audit`、`/admin/channels/messages`、`/admin/channels/{platform}/messages`、`/admin/sessions/{id}/export`、`POST /admin/rag/query`(这 9 条 owner/admin)以及其余 **35 条 owner-only**(全部写操作 + `login-qr`/`login-status`/`view`/`friends`/渠道连接与配置/`plugins/*`/`users/*`/`system/*`)。**匿名**:任意 admin 路由仍 `401`(fail-closed)。**向后兼容**:`owner`/`admin` 语义不变(放行集合是超集),仅 `viewer` 的可见面从「全 403」变为 12 条只读监控;不依赖 `viewer` 的客户端行为不变。完整分档见 §2.0「管理侧权限矩阵」。 - `v0.39`(**微信 iLink 会话被拒可见化 + 不再假 OK**,对客户端**新增两个可选字段、一处错误码**,向后兼容):① **`GET /api/v1/admin/channels` 每平台行新增可选 `needsRescan`(bool,`omitempty`)+ `lastError`(string,`omitempty`)**——仅当适配器**真的**要求重新授权时出现(今天只有微信 iLink 返回 `errcode=-14` 这一种),取值来自适配器新增的**可选能力接口** `RescanRequired() (bool, string)`,网关**经类型断言**读取(主 `PlatformAdapter` 契约**不变**;未实现该能力的平台字段**缺省不出现**)。用途:把「需要重新扫码」与「主人自己关掉的未连接」区分开——后者仅 `connected:false`。② **`POST /admin/channels/open`** 对「iLink 已拒绝该会话」回 **`409 session_rejected`**(message 明确要求用「扫码登录」重新绑定),**不再**吞掉错误回 200;`409 needs_login`(尚无 token,v0.8 起)不变。③ **适配器行为**:iLink `errcode=-14` 进入**显式被拒态**——`IsConnected()` 恒 `false`;`Connect()` 返回被拒错误(**不再**对被拒会话报成功);`HealthCheck` 区分「会话被拒」与「未连接」;并以 **`ERROR`** 级日志写明「本次会话已被 iLink 拒绝,需要重新扫码绑定」(只带 `bot_id` 等非敏感标识,**token 永不入日志**)。被拒态在读循环与发送两条路径**都会**置位,并仅在**扫码登录拿到新 token** 或**配置换了新 token**(保存 + 热重载)时清除。④ 扫码登录侧:被拒期间 `login-status` 报 **`failed` + 被拒原因**(**不再**假报 `confirmed`,否则面板会把已作废凭据当成功重新落盘);`login-qr` 仍可正常出码(**不**回 `already_logged_in`,否则重新扫码这条路被堵死);`get_bot_qrcode` 不再携带已被拒的 token(否则服务端以「已绑定」应答、**不**发新凭据)。**向后兼容**:只新增可选字段与一处更诚实的错误码;不读新字段、不处理 409 的客户端行为不变(此时面板显示「未连接」,仍可用「扫码登录」恢复)。**语义澄清(本次仅措辞,不改契约形状、不另起版本号——v0.39 尚未被任何客户端采用)**:iLink 的 bot token 是**长期凭据**(实测一个月前扫码得到的 token 仍可用),`errcode=-14` 表示 **iLink 侧拒绝/作废了该会话凭据**,**不是时间性过期**。详见 §2 行 6 与「微信 iLink『会话被拒』契约」。 - `v0.38`(**B4 客户端共享枚举权威表 + 未知值回落约定**,对客户端**新增一个只读 REST 端点**):新增 **`GET /api/v1/meta/enums`**(**任意已认证角色可读**,与 `GET /sessions` 同级;无 token `401`)→ `200 {data:{platforms,moods,modes,unknown}}`,每项 `{id,label}`:① **`platforms`**(6)= `web`/`kook`/`qq-obv11`/`weixin-ilink`/`telegram`/`webhook`——即各内置适配器 `Name()` + Web 主会话来源 `web`;② **`moods`**(5)= `calm`/`happy`/`excited`/`sad`/`angry`,与 persona 情绪状态机内置状态一致(该状态机**可扩展**,故非封闭集合);③ **`modes`**(9)= `chat`/`code`/`home`/`work`/`docs`/`voice`/`vision`/`agents`/`settings`(design/07 §1);④ **`unknown`** 恒 `"display-raw"` = **未知值回落约定机器可读**:客户端遇不在表中的取值**原样显示原始字符串**(**不丢弃、不报错、不占位符**),**服务端新增取值视为非破坏性变更**(forward-compatible)。**单一事实来源在 Go 侧**(`internal/contract/enums`),并有**反漂移测试**断言适配器 `Name()` / 情绪内置状态 / 前端九模式与三张表一致,漏登记即 CI FAIL。Web 侧镜像 `frontend/web/src/lib/enums.ts`(`labelFor` 未知值返回原值),顶栏/侧栏/消息气泡的「心情」标签已改用它渲染。**向后兼容**:仅新增端点,既有契约形状不变。详见 §1 行 15 与 §1.1。 diff --git a/cmd/cyrene/persona_prompt.go b/cmd/cyrene/persona_prompt.go new file mode 100644 index 0000000..394c600 --- /dev/null +++ b/cmd/cyrene/persona_prompt.go @@ -0,0 +1,136 @@ +package main + +import ( + "strings" + + "git.yeij.top/AskaEth/Cyrene_v2/internal/persona/loader" + "git.yeij.top/AskaEth/Cyrene_v2/internal/runtime/model" +) + +// Section headers for the persona fields that design/01 §2.2 lists as previously +// inert. They are appended as separate system-prompt sections after the identity +// block so each one can be tuned without touching the identity text. +const ( + personalityHeader = "【性格】" + valuesHeader = "【价值观】" + speechStyleHeader = "【说话风格】" + catchphraseHeader = "【口头禅】" + backgroundHeader = "【背景】" +) + +// personaSection is one appended block: a bracketed header plus its body. +type personaSection struct { + header string + body string +} + +// defaultPersona returns the default character's persona, or false when no +// character/persona is registered. +func (a *app) defaultPersona() (*loader.Persona, bool) { + c, ok := a.personas.DefaultCharacter() + if !ok { + return nil, false + } + p, ok := a.personas.Persona(c.PersonaID) + if !ok || p == nil { + return nil, false + } + return p, true +} + +// identityInstructionFor returns the persona's identity block — the only part +// injected before design/01 §2.2: identity.systemPrompt, else identity.role, else +// the minimal fallback. +func identityInstructionFor(p *loader.Persona) string { + if p.Identity.SystemPrompt != "" { + return p.Identity.SystemPrompt + } + if p.Identity.Role != "" { + return p.Identity.Role + } + return fallbackInstruction +} + +// instructionsFromPersona builds the persona's system instruction: the identity +// block, followed by the personality/values/speechStyle/catchphrase/background +// sections that used to have no consumer (design/01 §2.2). Blank fields are +// skipped so no empty section is emitted, and a persona with none of them yields +// exactly the identity block — byte for byte the pre-existing output. +func instructionsFromPersona(p *loader.Persona) string { + base := identityInstructionFor(p) + sections := personaSections(p) + if len(sections) == 0 { + return base + } + var b strings.Builder + b.WriteString(base) + for _, s := range sections { + b.WriteString("\n\n") + b.WriteString(s.header) + b.WriteString("\n") + b.WriteString(s.body) + } + return b.String() +} + +// personaSections renders the five optional sections in their fixed order +// (personality → values → speechStyle → catchphrase → background), skipping any +// that is blank. +func personaSections(p *loader.Persona) []personaSection { + out := make([]personaSection, 0, 5) + appendSection := func(header, body string) { + if body = strings.TrimSpace(body); body == "" { + return + } + out = append(out, personaSection{header: header, body: body}) + } + appendSection(personalityHeader, p.Personality) + appendSection(valuesHeader, bulletList(p.Values)) + appendSection(speechStyleHeader, p.SpeechStyle) + appendSection(catchphraseHeader, p.Catchphrase) + appendSection(backgroundHeader, p.Background) + return out +} + +// bulletList renders string items as a markdown bullet list, skipping blanks; an +// all-blank list yields "" so its section disappears entirely. +func bulletList(items []string) string { + lines := make([]string, 0, len(items)) + for _, item := range items { + if item = strings.TrimSpace(item); item != "" { + lines = append(lines, "- "+item) + } + } + return strings.Join(lines, "\n") +} + +// defaultThinkingOptions returns the reasoning knobs the loop should inject for +// the default persona: the thinking directive, the reasoning_effort value and the +// thinking-broadcast switch. +// +// The thinking directive is non-nil only when the persona configures something +// that affects the request (a budget, an effort, or an explicit on/off mode). +// showToUser deliberately does NOT create one: it is a presentation switch, and a +// non-nil directive with no switch would enable provider thinking as a side +// effect. All three are zero when no persona is registered, which leaves the +// loop's pre-existing behavior untouched. +func (a *app) defaultThinkingOptions() (*model.Thinking, string, *bool) { + p, ok := a.defaultPersona() + if !ok { + return nil, "", nil + } + thinking, effort := personaThinking(p) + return thinking, effort, p.Thinking.ShowToUser +} + +// personaThinking maps the persona's `thinking` section onto the model-layer +// knobs (design/01 §2.1 / design/04 §3.2). It returns (nil, "") when nothing +// affects the request. +func personaThinking(p *loader.Persona) (*model.Thinking, string) { + effort := strings.TrimSpace(p.Thinking.Effort) + enable := p.Thinking.Enable() + if p.Thinking.BudgetTokens == 0 && effort == "" && enable == nil { + return nil, "" + } + return &model.Thinking{BudgetTokens: p.Thinking.BudgetTokens, Enable: enable}, effort +} diff --git a/cmd/cyrene/persona_prompt_test.go b/cmd/cyrene/persona_prompt_test.go new file mode 100644 index 0000000..40559a7 --- /dev/null +++ b/cmd/cyrene/persona_prompt_test.go @@ -0,0 +1,240 @@ +package main + +import ( + "strings" + "testing" + + "git.yeij.top/AskaEth/Cyrene_v2/internal/persona/loader" + personareg "git.yeij.top/AskaEth/Cyrene_v2/internal/persona/registry" +) + +// boolPtr returns a pointer to v, for the tri-state switch fields. +func boolPtr(v bool) *bool { return &v } + +// TestInstructionsFromPersona_AllEmptyIsByteIdenticalToTheOldOutput locks the +// backward-compatibility promise of design/01 §2.2: a persona that sets none of +// the five previously-inert fields produces exactly what the old code produced +// (the identity block alone, in its own precedence order). +func TestInstructionsFromPersona_AllEmptyIsByteIdenticalToTheOldOutput(t *testing.T) { + t.Parallel() + + cases := []struct { + name string + p loader.Persona + want string + }{ + { + name: "system prompt wins", + p: loader.Persona{Identity: loader.Identity{SystemPrompt: "身份块", Role: "人设"}}, + want: "身份块", + }, + { + name: "role fallback", + p: loader.Persona{Identity: loader.Identity{Role: "人设"}}, + want: "人设", + }, + { + name: "minimal fallback", + p: loader.Persona{}, + want: fallbackInstruction, + }, + } + for _, tt := range cases { + tt := tt + t.Run(tt.name, func(t *testing.T) { + t.Parallel() + if got := instructionsFromPersona(&tt.p); got != tt.want { + t.Fatalf("instructionsFromPersona() = %q, want %q (byte-identical)", got, tt.want) + } + }) + } +} + +// TestInstructionsFromPersona_SectionOrderAndFormat pins the exact concatenation: +// identity block first, then personality → values → speechStyle → catchphrase → +// background, each with its bracketed header and no blank section. +func TestInstructionsFromPersona_SectionOrderAndFormat(t *testing.T) { + t.Parallel() + + p := loader.Persona{ + Identity: loader.Identity{SystemPrompt: "你是昔涟。"}, + Personality: "温柔体贴", + Values: []string{"陪伴", "真诚"}, + SpeechStyle: "轻声细语", + Catchphrase: "嘿嘿♪", + Background: "来自翁法罗斯。", + } + want := "你是昔涟。" + + "\n\n【性格】\n温柔体贴" + + "\n\n【价值观】\n- 陪伴\n- 真诚" + + "\n\n【说话风格】\n轻声细语" + + "\n\n【口头禅】\n嘿嘿♪" + + "\n\n【背景】\n来自翁法罗斯。" + got := instructionsFromPersona(&p) + if got != want { + t.Fatalf("instructionsFromPersona() = %q\nwant %q", got, want) + } + // The identity block must remain the first section, unchanged. + if !strings.HasPrefix(got, "你是昔涟。\n\n") { + t.Fatalf("identity block is not the leading section: %q", got) + } +} + +// TestInstructionsFromPersona_BlankFieldsProduceNoSection asserts an unset (or +// blank) field contributes no header and no empty paragraph, and that the +// sections keep their relative order when only some are set. +func TestInstructionsFromPersona_BlankFieldsProduceNoSection(t *testing.T) { + t.Parallel() + + p := loader.Persona{ + Identity: loader.Identity{SystemPrompt: "身份"}, + Values: []string{"", " ", "真诚"}, + Background: " ", + } + got := instructionsFromPersona(&p) + want := "身份\n\n【价值观】\n- 真诚" + if got != want { + t.Fatalf("instructionsFromPersona() = %q, want %q", got, want) + } + for _, header := range []string{personalityHeader, speechStyleHeader, catchphraseHeader, backgroundHeader} { + if strings.Contains(got, header) { + t.Errorf("output %q contains %s for a blank field", got, header) + } + } +} + +// TestInstructionsFromPersona_RealDefaultPersona checks the shipped default +// persona end to end: its five fields are now injected, in order, after the +// identity block — and the identity block alone is still a strict prefix (so the +// pre-existing prompt is preserved verbatim, nothing rewritten). +func TestInstructionsFromPersona_RealDefaultPersona(t *testing.T) { + t.Parallel() + + p, err := loader.Load("../../configs/personas/cyrene.yaml") + if err != nil { + t.Fatalf("Load(cyrene.yaml): %v", err) + } + got := instructionsFromPersona(p) + if !strings.HasPrefix(got, p.Identity.SystemPrompt) { + t.Fatal("identity.systemPrompt is not the leading block") + } + last := -1 + for _, header := range []string{personalityHeader, valuesHeader, speechStyleHeader, catchphraseHeader, backgroundHeader} { + idx := strings.Index(got, header) + if idx < 0 { + t.Fatalf("output is missing %s", header) + } + if idx <= last { + t.Fatalf("%s is out of order (at %d, previous at %d)", header, idx, last) + } + last = idx + } +} + +// TestPersonaThinking_MappingPinsTheKnobs asserts the persona → model.Thinking +// mapping: only request-affecting fields create a directive (so a bare +// showToUser, which is presentation-only, can never switch provider thinking on), +// and mode=default never becomes an explicit switch. +func TestPersonaThinking_MappingPinsTheKnobs(t *testing.T) { + t.Parallel() + + show := false + cases := []struct { + name string + thinking loader.ThinkingParams + wantNil bool + wantBudget int + wantEnable *bool + wantEffort string + }{ + {name: "nothing", thinking: loader.ThinkingParams{}, wantNil: true}, + {name: "default mode only", thinking: loader.ThinkingParams{Mode: loader.ThinkingModeDefault}, wantNil: true}, + {name: "showToUser alone is presentation only", thinking: loader.ThinkingParams{ShowToUser: &show}, wantNil: true}, + {name: "budget", thinking: loader.ThinkingParams{BudgetTokens: 4096}, wantBudget: 4096}, + {name: "effort", thinking: loader.ThinkingParams{Effort: " medium "}, wantEffort: "medium"}, + {name: "mode on", thinking: loader.ThinkingParams{Mode: loader.ThinkingModeOn}, wantEnable: boolPtr(true)}, + {name: "mode off", thinking: loader.ThinkingParams{Mode: loader.ThinkingModeOff}, wantEnable: boolPtr(false)}, + } + for _, tt := range cases { + tt := tt + t.Run(tt.name, func(t *testing.T) { + t.Parallel() + p := &loader.Persona{Thinking: tt.thinking} + got, effort := personaThinking(p) + if tt.wantNil { + if got != nil { + t.Fatalf("personaThinking() = %+v, want nil", got) + } + if effort != "" { + t.Fatalf("effort = %q, want empty", effort) + } + return + } + if got == nil { + t.Fatal("personaThinking() = nil, want a directive") + } + if got.BudgetTokens != tt.wantBudget { + t.Errorf("BudgetTokens = %d, want %d", got.BudgetTokens, tt.wantBudget) + } + if effort != tt.wantEffort { + t.Errorf("effort = %q, want %q", effort, tt.wantEffort) + } + switch { + case tt.wantEnable == nil && got.Enable != nil: + t.Errorf("Enable = %v, want nil", *got.Enable) + case tt.wantEnable != nil && got.Enable == nil: + t.Errorf("Enable = nil, want %v", *tt.wantEnable) + case tt.wantEnable != nil && *got.Enable != *tt.wantEnable: + t.Errorf("Enable = %v, want %v", *got.Enable, *tt.wantEnable) + } + }) + } +} + +// TestDefaultThinkingOptions_FromRegistry walks the wiring the composition root +// uses: the default character's persona supplies the loop's knobs, and an +// unregistered persona yields the zero options (pre-existing behavior). +func TestDefaultThinkingOptions_FromRegistry(t *testing.T) { + t.Parallel() + + reg := personareg.New() + show := false + p := &loader.Persona{ + ID: "xilian", + Name: "昔涟", + Identity: loader.Identity{Role: "r", SystemPrompt: "s"}, + Thinking: loader.ThinkingParams{BudgetTokens: 2048, Effort: "high", ShowToUser: &show, Mode: loader.ThinkingModeOn}, + } + if err := reg.RegisterPersona(p); err != nil { + t.Fatalf("RegisterPersona: %v", err) + } + if err := reg.RegisterCharacter(&personareg.Character{ID: "xilian", Name: "昔涟", Default: true, PersonaID: "xilian"}); err != nil { + t.Fatalf("RegisterCharacter: %v", err) + } + a := &app{personas: reg} + + thinking, effort, gotShow := a.defaultThinkingOptions() + if thinking == nil || thinking.BudgetTokens != 2048 { + t.Fatalf("thinking = %+v, want BudgetTokens 2048", thinking) + } + if thinking.Enable == nil || !*thinking.Enable { + t.Fatalf("thinking.Enable = %v, want true (mode: on)", thinking.Enable) + } + if effort != "high" { + t.Fatalf("effort = %q, want high", effort) + } + if gotShow == nil || *gotShow { + t.Fatalf("showToUser = %v, want an explicit false", gotShow) + } +} + +// TestDefaultThinkingOptions_NoPersona keeps the no-registry case inert. +func TestDefaultThinkingOptions_NoPersona(t *testing.T) { + t.Parallel() + + a := &app{personas: personareg.New()} + thinking, effort, show := a.defaultThinkingOptions() + if thinking != nil || effort != "" || show != nil { + t.Fatalf("defaultThinkingOptions() = %+v/%q/%v, want the zero options", thinking, effort, show) + } +} diff --git a/cmd/cyrene/wire.go b/cmd/cyrene/wire.go index 413d83c..90d7dd7 100644 --- a/cmd/cyrene/wire.go +++ b/cmd/cyrene/wire.go @@ -410,28 +410,33 @@ func (a *app) wireRuntime() error { // emotion machine and affection move, and the returned mood label is written // onto Result.Mood and the assistant message (design/16 §3.3). a.emotion = a.buildEmotionObserver() + // Reasoning knobs from the default persona (budget / effort / thinking broadcast). + thinking, reasoningEffort, thinkingShow := a.defaultThinkingOptions() a.loop = loop.New(loop.Options{ - Agent: ag, - Tools: a.dispatcher, - Capacity: capDecider, - OnCapacity: a.onCapacity, - OnAudit: a.onToolAudit, - OnTurnEnd: a.onTurnEnd, - Memory: store, - Retriever: a.retriever, - Extractor: a.buildMemoryExtractor(personaID), - Checkpoint: checkpoint, - Tracer: tracer, - Flow: flowPub, - Guards: guards, - PersonaID: personaID, - Timezone: a.cfg.Timezone, - MaxRounds: defaultMaxRounds, - WorkingMemory: memory.NewWorkingMemory(0), - OnStream: a.streamChunk, - Vision: visionResolver, - Log: logger.WithSource(a.log, "runtime/loop"), + Agent: ag, + Tools: a.dispatcher, + Capacity: capDecider, + OnCapacity: a.onCapacity, + OnAudit: a.onToolAudit, + OnTurnEnd: a.onTurnEnd, + Memory: store, + Retriever: a.retriever, + Extractor: a.buildMemoryExtractor(personaID), + Checkpoint: checkpoint, + Tracer: tracer, + Flow: flowPub, + Guards: guards, + PersonaID: personaID, + Timezone: a.cfg.Timezone, + MaxRounds: defaultMaxRounds, + WorkingMemory: memory.NewWorkingMemory(0), + OnStream: a.streamChunk, + Vision: visionResolver, + Thinking: thinking, + ReasoningEffort: reasoningEffort, + ThinkingShowToUser: thinkingShow, + Log: logger.WithSource(a.log, "runtime/loop"), }) a.scheduler = orchestration.New(orchestration.Options{ @@ -801,18 +806,13 @@ func (a *app) defaultPersonaID() string { return "cyrene" } -// defaultInstructions returns the default persona's system prompt, falling back -// to its role text or a minimal instruction when neither is set. +// defaultInstructions returns the default persona's system prompt followed by the +// personality/values/speechStyle/catchphrase/background sections (design/01 +// §2.2), falling back to its role text or a minimal instruction when neither is +// set. func (a *app) defaultInstructions() string { - if c, ok := a.personas.DefaultCharacter(); ok { - if p, ok := a.personas.Persona(c.PersonaID); ok { - if p.Identity.SystemPrompt != "" { - return p.Identity.SystemPrompt - } - if p.Identity.Role != "" { - return p.Identity.Role - } - } + if p, ok := a.defaultPersona(); ok { + return instructionsFromPersona(p) } return fallbackInstruction } diff --git a/internal/persona/loader/load.go b/internal/persona/loader/load.go index 9f23f71..116fc61 100644 --- a/internal/persona/loader/load.go +++ b/internal/persona/loader/load.go @@ -80,6 +80,9 @@ func (p *Persona) validate() error { if len(missing) > 0 { return fmt.Errorf("%w %q: %s", ErrRequiredField, p.ID, strings.Join(missing, ", ")) } + if err := p.ValidateThinking(); err != nil { + return err + } return nil } diff --git a/internal/persona/loader/persona.go b/internal/persona/loader/persona.go index cea5e63..0e7e6f7 100644 --- a/internal/persona/loader/persona.go +++ b/internal/persona/loader/persona.go @@ -5,6 +5,9 @@ package loader import ( + "errors" + "fmt" + "git.yeij.top/AskaEth/Cyrene_v2/internal/persona/emotion" ) @@ -17,6 +20,22 @@ const ( defaultAffectionDelta = 5 ) +// Thinking-move values accepted by ThinkingParams.Mode (design/01 §2.1). The +// empty string is equivalent to ThinkingModeDefault. +const ( + // ThinkingModeDefault leaves the provider's own reasoning behavior alone. + ThinkingModeDefault = "default" + // ThinkingModeOn explicitly enables reasoning where the provider has a switch. + ThinkingModeOn = "on" + // ThinkingModeOff explicitly disables reasoning where the provider has a switch. + ThinkingModeOff = "off" +) + +// ErrInvalidThinking is wrapped by the thinking-config validation error so a +// caller can detect a bad `thinking` block (unknown mode, negative budget) +// instead of seeing it silently ignored. +var ErrInvalidThinking = errors.New("persona: invalid thinking config") + // defaultMemoryNS is the namespace prefix used when a persona omits a concrete // memory namespace; the full namespace becomes prefix + "." + persona id. const defaultMemoryNS = "persona" @@ -50,6 +69,45 @@ type AffectionParams struct { Delta int `yaml:"delta"` } +// ThinkingParams is the persona's optional `thinking` section (design/01 §2.1). +// It describes presentation/resource knobs only — never an ability bound — and +// defaults are chosen so an absent section changes nothing. It is marshaled by +// the admin persona write path, so every field is omitempty: a persona that +// configures no thinking gets no `thinking:` key in its YAML. +type ThinkingParams struct { + // BudgetTokens is the reasoning budget (Anthropic thinking.budget_tokens; the + // official semantic is a target, not a hard cap). Zero = unset. + BudgetTokens int `yaml:"budgetTokens,omitempty"` + // Effort is the OpenAI-compatible reasoning strength (reasoning_effort). The + // accepted values depend on the provider; the model layer validates them + // against its per-provider whitelist (design/04 §3.2). + Effort string `yaml:"effort,omitempty"` + // ShowToUser says whether streamed thinking frames are pushed to the client. + // It is a POINTER on purpose: a missing key means "keep the current behavior" + // (thinking frames are shown), while an explicit false means "store it, but + // do not push it". A plain bool would conflate "unset" with "off". + ShowToUser *bool `yaml:"showToUser,omitempty"` + // Mode is the explicit hard switch: default | on | off. Empty = default. + Mode string `yaml:"mode,omitempty"` +} + +// Enable maps Mode onto the model layer's tri-state switch: "on" → true, "off" → +// false, ""/"default" → nil (no explicit switch, leave it to the provider). The +// reasoning knobs the model layer consumes never include a null switch, so +// "default" cannot accidentally turn provider thinking on. +func (t ThinkingParams) Enable() *bool { + switch t.Mode { + case ThinkingModeOn: + v := true + return &v + case ThinkingModeOff: + v := false + return &v + default: + return nil + } +} + // Persona is a loaded persona definition. It describes who a character is (the // identity, personality, speech style, catchphrase, background, values) and // never restricts what that character can do. @@ -85,7 +143,10 @@ type Persona struct { Values []string `yaml:"values"` Emotion EmotionParams `yaml:"emotion"` Affection AffectionParams `yaml:"affection"` - Visual PersonaVisual `yaml:"visual,omitempty"` + // Thinking is the optional reasoning/presentation config (design/01 §2.1); + // omitted when the persona configures none, so no existing YAML gains noise. + Thinking ThinkingParams `yaml:"thinking,omitempty"` + Visual PersonaVisual `yaml:"visual,omitempty"` // TriggerWords are the role-name words that, when a public-platform group // message mentions one, route the message into the participation PROBING // stage even without a direct @ (design/18 §2 触发②). Each persona defines its @@ -143,3 +204,19 @@ func (p *Persona) AffectionStep() int { } return defaultAffectionDelta } + +// ValidateThinking checks the optional `thinking` section and returns a +// %w-wrapped ErrInvalidThinking error for an unrecognized mode or a negative +// budget, so a bad value is reported instead of silently ignored. +func (p *Persona) ValidateThinking() error { + switch p.Thinking.Mode { + case "", ThinkingModeDefault, ThinkingModeOn, ThinkingModeOff: + default: + return fmt.Errorf("%w: mode %q (want %s|%s|%s)", + ErrInvalidThinking, p.Thinking.Mode, ThinkingModeDefault, ThinkingModeOn, ThinkingModeOff) + } + if p.Thinking.BudgetTokens < 0 { + return fmt.Errorf("%w: budgetTokens %d must not be negative", ErrInvalidThinking, p.Thinking.BudgetTokens) + } + return nil +} diff --git a/internal/persona/loader/thinking_test.go b/internal/persona/loader/thinking_test.go new file mode 100644 index 0000000..800dbd2 --- /dev/null +++ b/internal/persona/loader/thinking_test.go @@ -0,0 +1,161 @@ +package loader + +import ( + "errors" + "strings" + "testing" + + "gopkg.in/yaml.v3" +) + +// thinkingPersonaYAML builds a minimal valid persona with an extra `thinking` +// block appended verbatim (an empty extra means "no thinking section at all"). +func thinkingPersonaYAML(extra string) string { + return "id: xilian\nname: 昔涟\ncharacterRef: c\nidentity:\n role: r\n systemPrompt: s\n" + extra +} + +// TestLoad_ThinkingAbsentKeepsCurrentBehavior locks the "optional section" +// promise: without a `thinking` key every field stays at its zero value, the +// showToUser pointer stays nil (the distinction the design calls out) and +// re-marshaling the persona does NOT emit a thinking block, so the admin write +// path cannot add noise to an existing persona file. +func TestLoad_ThinkingAbsentKeepsCurrentBehavior(t *testing.T) { + t.Parallel() + + path := writeFile(t, t.TempDir(), "xilian.yaml", thinkingPersonaYAML("")) + p, err := Load(path) + if err != nil { + t.Fatalf("Load() error: %v", err) + } + if p.Thinking.BudgetTokens != 0 || p.Thinking.Effort != "" || p.Thinking.Mode != "" { + t.Fatalf("Thinking = %+v, want the zero value", p.Thinking) + } + if p.Thinking.ShowToUser != nil { + t.Fatalf("ShowToUser = %v, want nil (unset)", *p.Thinking.ShowToUser) + } + if p.Thinking.Enable() != nil { + t.Fatalf("Enable() = %v, want nil for an unset mode", *p.Thinking.Enable()) + } + out, err := yaml.Marshal(p) + if err != nil { + t.Fatalf("Marshal() error: %v", err) + } + if strings.Contains(string(out), "thinking") { + t.Fatalf("marshal emitted a thinking block for an unset section:\n%s", out) + } +} + +// TestLoad_ThinkingParsed asserts the documented YAML keys land on the struct. +func TestLoad_ThinkingParsed(t *testing.T) { + t.Parallel() + + yaml := thinkingPersonaYAML("thinking:\n budgetTokens: 4096\n effort: medium\n showToUser: false\n mode: on\n") + path := writeFile(t, t.TempDir(), "xilian.yaml", yaml) + p, err := Load(path) + if err != nil { + t.Fatalf("Load() error: %v", err) + } + if p.Thinking.BudgetTokens != 4096 { + t.Errorf("BudgetTokens = %d, want 4096", p.Thinking.BudgetTokens) + } + if p.Thinking.Effort != "medium" { + t.Errorf("Effort = %q, want medium", p.Thinking.Effort) + } + if p.Thinking.Mode != ThinkingModeOn { + t.Errorf("Mode = %q, want on", p.Thinking.Mode) + } + if p.Thinking.ShowToUser == nil { + t.Fatal("ShowToUser = nil, want an explicit false") + } + if *p.Thinking.ShowToUser { + t.Error("ShowToUser = true, want false") + } + if en := p.Thinking.Enable(); en == nil || !*en { + t.Fatalf("Enable() = %v, want true for mode=on", en) + } +} + +// TestLoad_ThinkingShowToUserFalseDiffersFromOmitted is the pointer contract: +// omitting the key must keep the current behavior (nil, frames are shown) while +// an explicit false must be distinguishable from it (store, don't push). A plain +// bool field would collapse both into false and fail here. +func TestLoad_ThinkingShowToUserFalseDiffersFromOmitted(t *testing.T) { + t.Parallel() + + dir := t.TempDir() + omitted, err := Load(writeFile(t, dir, "omitted.yaml", thinkingPersonaYAML("thinking:\n budgetTokens: 1024\n"))) + if err != nil { + t.Fatalf("Load(omitted) error: %v", err) + } + off, err := Load(writeFile(t, dir, "off.yaml", thinkingPersonaYAML("thinking:\n showToUser: false\n"))) + if err != nil { + t.Fatalf("Load(off) error: %v", err) + } + if omitted.Thinking.ShowToUser != nil { + t.Fatalf("omitted ShowToUser = %v, want nil", *omitted.Thinking.ShowToUser) + } + if off.Thinking.ShowToUser == nil { + t.Fatal("explicit false ShowToUser = nil, want a pointer to false") + } + if *off.Thinking.ShowToUser { + t.Fatal("explicit false ShowToUser = true") + } +} + +// TestLoad_ThinkingInvalidModeRejected asserts a bad mode is reported with its +// own identifiable error instead of being silently ignored. +func TestLoad_ThinkingInvalidModeRejected(t *testing.T) { + t.Parallel() + + path := writeFile(t, t.TempDir(), "bad.yaml", thinkingPersonaYAML("thinking:\n mode: sometimes\n")) + _, err := Load(path) + if err == nil { + t.Fatal("Load(mode: sometimes) want error, got nil") + } + if !errors.Is(err, ErrInvalidThinking) { + t.Fatalf("error = %v, want ErrInvalidThinking", err) + } + if !strings.Contains(err.Error(), "sometimes") { + t.Fatalf("error %q does not name the offending value", err) + } +} + +// TestLoad_ThinkingNegativeBudgetRejected asserts a negative budget is rejected +// (it would otherwise become a nonsensical provider request). +func TestLoad_ThinkingNegativeBudgetRejected(t *testing.T) { + t.Parallel() + + path := writeFile(t, t.TempDir(), "bad.yaml", thinkingPersonaYAML("thinking:\n budgetTokens: -1\n")) + if _, err := Load(path); !errors.Is(err, ErrInvalidThinking) { + t.Fatalf("error = %v, want ErrInvalidThinking", err) + } +} + +// TestThinkingParams_EnableModeMapping pins the tri-state mapping the model layer +// depends on: only an explicit on/off produces a switch, default/unset yields nil +// so provider thinking is never turned on as a side effect. +func TestThinkingParams_EnableModeMapping(t *testing.T) { + t.Parallel() + + cases := []struct { + mode string + want *bool + }{ + {mode: "", want: nil}, + {mode: ThinkingModeDefault, want: nil}, + } + for _, tt := range cases { + got := ThinkingParams{Mode: tt.mode}.Enable() + if got != nil { + t.Fatalf("Enable(%q) = %v, want nil", tt.mode, *got) + } + } + on := ThinkingParams{Mode: ThinkingModeOn}.Enable() + if on == nil || !*on { + t.Fatalf("Enable(on) = %v, want true", on) + } + off := ThinkingParams{Mode: ThinkingModeOff}.Enable() + if off == nil || *off { + t.Fatalf("Enable(off) = %v, want false", off) + } +} diff --git a/internal/runtime/loop/loop.go b/internal/runtime/loop/loop.go index a45c0a3..24cd313 100644 --- a/internal/runtime/loop/loop.go +++ b/internal/runtime/loop/loop.go @@ -104,6 +104,9 @@ type Loop struct { toolParallelism int hooks ToolLoopHooks onStream func(model.StreamEvent) + thinking *model.Thinking + reasoningEffort string + thinkingShow *bool onAudit func(AuditEvent) onTurnEnd TurnEndHook maxContextTokens int @@ -157,6 +160,9 @@ func New(opts Options) *Loop { toolParallelism: toolParallelism, hooks: opts.Hooks, onStream: opts.OnStream, + thinking: opts.Thinking, + reasoningEffort: opts.ReasoningEffort, + thinkingShow: opts.ThinkingShowToUser, onAudit: opts.OnAudit, onTurnEnd: opts.OnTurnEnd, maxContextTokens: opts.MaxContextTokens, diff --git a/internal/runtime/loop/options.go b/internal/runtime/loop/options.go index 8a104fc..4b28b45 100644 --- a/internal/runtime/loop/options.go +++ b/internal/runtime/loop/options.go @@ -89,6 +89,22 @@ type Options struct { // forwarded to this callback (model.StreamEvent), so the frontend can render // body text, tool calls and (eventually) reasoning segments independently. OnStream func(model.StreamEvent) + // Thinking carries the reasoning knobs (budget / explicit switch) injected + // into every model request the loop builds. nil means "do not intervene", + // which is the pre-existing behavior. It is a loop option rather than a + // persona read inside the loop so the per-turn, per-role resolution a later + // multi-character batch adds only changes the wiring-time resolver. + Thinking *model.Thinking + // ReasoningEffort is the OpenAI-compatible strength knob injected into every + // model request. Empty means "do not intervene". + ReasoningEffort string + // ThinkingShowToUser gates the thinking frames the loop broadcasts: nil (the + // default) keeps the pre-existing behavior and pushes them; an explicit false + // keeps thinking_start/delta/end out of the client stream while text and tool + // frames are unaffected. The frames are still produced and still reach the + // model/transcript paths — only the UI broadcast is gated, so display and + // persistence stay decoupled (design/04 §3.2). + ThinkingShowToUser *bool // ToolExecution selects how a batch of tool calls is run: "parallel" (the // default) or "sequential". Empty means parallel. ToolExecution string diff --git a/internal/runtime/loop/request.go b/internal/runtime/loop/request.go index 7a2ebff..4d7082c 100644 --- a/internal/runtime/loop/request.go +++ b/internal/runtime/loop/request.go @@ -13,12 +13,14 @@ import ( // RunStep (leading instruction message, tool schemas, model routing). func (l *Loop) buildRequest(ctx context.Context, messages []model.Message) model.Request { req := model.Request{ - Model: l.agent.Model(), - Messages: l.assembleMessages(messages), - Temperature: l.temperature(), - MaxTokens: l.agent.MaxTokens(), - Purpose: l.agent.Purpose(), - Tools: l.toolSchemas(ctx, messages), + Model: l.agent.Model(), + Messages: l.assembleMessages(messages), + Temperature: l.temperature(), + MaxTokens: l.agent.MaxTokens(), + Purpose: l.agent.Purpose(), + Tools: l.toolSchemas(ctx, messages), + Thinking: l.thinking, + ReasoningEffort: l.reasoningEffort, } if l.agent.Router() != nil { if m, _ := l.agent.Router().RouteRequest(req); m != "" { diff --git a/internal/runtime/loop/stream.go b/internal/runtime/loop/stream.go index 726f52f..40f5798 100644 --- a/internal/runtime/loop/stream.go +++ b/internal/runtime/loop/stream.go @@ -39,8 +39,11 @@ func (l *Loop) streamStep(ctx context.Context, messages []model.Message) (*stepO ev.SessionID = loopSession(ctx) ev.TurnID = loopTurn(ctx) // Suppress UI broadcast for internal autonomous passes (backthink), - // whose intermediate reasoning must not leak into the chat stream. - if l.onStream != nil && !isMutedBroadcast(ctx) { + // whose intermediate reasoning must not leak into the chat stream, and for + // thinking frames when the bound persona turned them off (showToUser: + // false). Both gates are broadcast-only: the response the model produced is + // unchanged, so display and persistence stay decoupled. + if l.onStream != nil && !isMutedBroadcast(ctx) && l.broadcasts(ev) { l.onStream(ev) } }) @@ -65,3 +68,25 @@ func (l *Loop) streamStep(ctx context.Context, messages []model.Message) (*stepO return &stepOutcome{final: true, text: resp.Content, stopReason: agent.StopReasonStop, modelStopReason: resp.StopReason, model: resp.Model}, nil } + +// broadcasts reports whether a streamed event may be pushed to the UI. Only +// thinking frames are ever withheld, and only when the wiring resolved the +// persona's showToUser to false; text, tool-call and tool-progress frames are +// never affected, so turning thinking off cannot change what the client sees of +// the answer itself. +func (l *Loop) broadcasts(ev model.StreamEvent) bool { + if !isThinkingKind(ev.Kind) { + return true + } + return l.thinkingShow == nil || *l.thinkingShow +} + +// isThinkingKind reports whether kind is one of the reasoning segment events. +func isThinkingKind(kind model.StreamKind) bool { + switch kind { + case model.StreamKindThinkingStart, model.StreamKindThinkingDelta, model.StreamKindThinkingEnd: + return true + default: + return false + } +} diff --git a/internal/runtime/loop/thinking_gate_test.go b/internal/runtime/loop/thinking_gate_test.go new file mode 100644 index 0000000..277fa62 --- /dev/null +++ b/internal/runtime/loop/thinking_gate_test.go @@ -0,0 +1,152 @@ +package loop + +import ( + "context" + "testing" + + "git.yeij.top/AskaEth/Cyrene_v2/internal/runtime/model" +) + +// thinkingAdapter emits one full thinking segment followed by one text segment, +// and records every request it is handed so a test can assert the loop's +// reasoning knobs actually reached the model call. +type thinkingAdapter struct { + reqs []model.Request +} + +func (a *thinkingAdapter) Name() string { return "thinking-mock" } + +func (a *thinkingAdapter) Chat(_ context.Context, req model.Request, _ model.Options) (model.Response, error) { + a.reqs = append(a.reqs, req) + return model.Response{Content: "Hello"}, nil +} + +func (a *thinkingAdapter) ChatStream(_ context.Context, req model.Request, on func(model.StreamEvent)) (model.Response, error) { + a.reqs = append(a.reqs, req) + events := []model.StreamEvent{ + {Kind: model.StreamKindThinkingStart}, + {Kind: model.StreamKindThinkingDelta, Delta: "let me think"}, + {Kind: model.StreamKindThinkingEnd}, + {Kind: model.StreamKindTextStart}, + {Kind: model.StreamKindTextDelta, Delta: "Hello"}, + {Kind: model.StreamKindTextEnd}, + } + for _, ev := range events { + if on != nil { + on(ev) + } + } + return model.Response{Content: "Hello"}, nil +} + +// kindsOf returns the event kinds as a set for compact assertions. +func kindsOf(events []model.StreamEvent) map[model.StreamKind]int { + out := make(map[model.StreamKind]int, len(events)) + for _, ev := range events { + out[ev.Kind]++ + } + return out +} + +// runThinkingTurn drives one streaming turn through a loop configured with the +// given broadcast switch and returns the events OnStream saw. +func runThinkingTurn(t *testing.T, show *bool) ([]model.StreamEvent, *thinkingAdapter) { + t.Helper() + ad := &thinkingAdapter{} + onStream, streams := collectStream() + l := New(Options{ + Agent: newTestAgent(t, ad, nil), + OnStream: onStream, + MaxRounds: 8, + ThinkingShowToUser: show, + }) + if _, err := l.Run(context.Background(), "web", []model.Message{model.TextMessage(model.RoleUser, "hi")}); err != nil { + t.Fatalf("Run: %v", err) + } + return streams(), ad +} + +// TestRun_ThinkingShowToUserFalseWithholdsThinkingFrames is the showToUser=false +// contract: thinking frames never reach the client callback while the body text +// segment is delivered untouched (display is gated, the answer is not). +func TestRun_ThinkingShowToUserFalseWithholdsThinkingFrames(t *testing.T) { + t.Parallel() + + show := false + events, _ := runThinkingTurn(t, &show) + kinds := kindsOf(events) + for _, k := range []model.StreamKind{model.StreamKindThinkingStart, model.StreamKindThinkingDelta, model.StreamKindThinkingEnd} { + if n := kinds[k]; n != 0 { + t.Fatalf("event kind %q emitted %d time(s) with showToUser=false", k, n) + } + } + for _, k := range []model.StreamKind{model.StreamKindTextStart, model.StreamKindTextDelta, model.StreamKindTextEnd} { + if kinds[k] != 1 { + t.Fatalf("event kind %q emitted %d time(s), want 1 (body must be unaffected)", k, kinds[k]) + } + } + if len(events) != 3 { + t.Fatalf("events = %d, want only the 3 text frames", len(events)) + } +} + +// TestRun_ThinkingShowToUserDefaultBroadcastsThinking keeps the pre-existing +// behavior when the option is unset (nil): thinking frames are pushed. +func TestRun_ThinkingShowToUserDefaultBroadcastsThinking(t *testing.T) { + t.Parallel() + + events, _ := runThinkingTurn(t, nil) + kinds := kindsOf(events) + if kinds[model.StreamKindThinkingDelta] != 1 || kinds[model.StreamKindThinkingStart] != 1 || kinds[model.StreamKindThinkingEnd] != 1 { + t.Fatalf("thinking frames = %v, want start/delta/end each once with the option unset", kinds) + } + if len(events) != 6 { + t.Fatalf("events = %d, want all 6 frames", len(events)) + } +} + +// TestRun_ThinkingShowToUserTrueBroadcastsThinking asserts an explicit true +// behaves like the default. +func TestRun_ThinkingShowToUserTrueBroadcastsThinking(t *testing.T) { + t.Parallel() + + show := true + events, _ := runThinkingTurn(t, &show) + if kinds := kindsOf(events); kinds[model.StreamKindThinkingDelta] != 1 { + t.Fatalf("thinking delta frames = %d, want 1 with showToUser=true", kinds[model.StreamKindThinkingDelta]) + } +} + +// TestRun_RequestCarriesThinkingKnobs asserts the loop injects its reasoning +// options into every model request it builds, so a persona's thinking config is +// actually applied rather than validated-and-ignored. +func TestRun_RequestCarriesThinkingKnobs(t *testing.T) { + t.Parallel() + + ad := &thinkingAdapter{} + onStream, _ := collectStream() + want := &model.Thinking{BudgetTokens: 4096} + l := New(Options{ + Agent: newTestAgent(t, ad, nil), + OnStream: onStream, + MaxRounds: 8, + Thinking: want, + ReasoningEffort: "low", + }) + if _, err := l.Run(context.Background(), "web", []model.Message{model.TextMessage(model.RoleUser, "hi")}); err != nil { + t.Fatalf("Run: %v", err) + } + if len(ad.reqs) == 0 { + t.Fatal("no model request was recorded") + } + got := ad.reqs[0] + if got.Thinking != want { + t.Fatalf("request.Thinking = %+v, want %+v", got.Thinking, want) + } + if got.Thinking.BudgetTokens != 4096 { + t.Fatalf("request.Thinking.BudgetTokens = %d, want 4096", got.Thinking.BudgetTokens) + } + if got.ReasoningEffort != "low" { + t.Fatalf("request.ReasoningEffort = %q, want low", got.ReasoningEffort) + } +} diff --git a/internal/runtime/model/anthropic.go b/internal/runtime/model/anthropic.go index bb38cfb..c42cdfc 100644 --- a/internal/runtime/model/anthropic.go +++ b/internal/runtime/model/anthropic.go @@ -6,6 +6,7 @@ import ( "encoding/json" "fmt" "io" + "log/slog" "net/http" "strings" "time" @@ -24,8 +25,19 @@ const ( anthropicDefaultMaxTokens = 8192 // anthropicDataPrefix marks a payload embedded as a data: URI. anthropicDataPrefix = "data:" + // anthropicThinkingTypeEnabled is the wire value of an enabled extended- + // thinking directive. + anthropicThinkingTypeEnabled = "enabled" ) +// anthropicThinking is the wire form of the extended-thinking directive. It is +// omitted entirely when the caller did not ask for thinking (or asked for it to +// be off), because Anthropic treats a missing field as "no thinking". +type anthropicThinking struct { + Type string `json:"type"` + BudgetTokens int `json:"budget_tokens"` +} + // anthropicRequest is the body sent to /v1/messages. Messages carry Anthropic's // content-block model and the system prompt lives at the request root. type anthropicRequest struct { @@ -36,6 +48,7 @@ type anthropicRequest struct { ToolChoice any `json:"tool_choice,omitempty"` Temperature *float64 `json:"temperature,omitempty"` MaxTokens int `json:"max_tokens"` + Thinking *anthropicThinking `json:"thinking,omitempty"` Stream bool `json:"stream,omitempty"` } @@ -90,6 +103,10 @@ type AnthropicChatAdapter struct { model string client *http.Client recorder Recorder + // log reports reasoning adjustments and ignored directives. It is never nil: + // a discard logger tagged with this adapter's source is installed when the + // caller supplies none, so a provider decision is always traceable. + log *slog.Logger } // AnthropicOption configures an AnthropicChatAdapter. @@ -111,6 +128,17 @@ func WithAnthropicModel(m string) AnthropicOption { return func(a *AnthropicChatAdapter) { a.model = m } } +// WithAnthropicLogger attaches the logger used to report reasoning adjustments +// (budget raised to fit max_tokens, ignored directives). A nil logger is ignored +// so the discard default stays in place. +func WithAnthropicLogger(l *slog.Logger) AnthropicOption { + return func(a *AnthropicChatAdapter) { + if l != nil { + a.log = l + } + } +} + // NewAnthropicChat builds an Anthropic adapter from a supplier config. baseURL is // trimmed of any trailing slash before the /v1/messages path is appended. func NewAnthropicChat(cfg config.LLMConfig, opts ...AnthropicOption) *AnthropicChatAdapter { @@ -123,6 +151,7 @@ func NewAnthropicChat(cfg config.LLMConfig, opts ...AnthropicOption) *AnthropicC Transport: http.DefaultTransport, Timeout: defaultHTTPTimeout, }, + log: discardLogger("runtime/model/anthropic"), } for _, o := range opts { o(a) @@ -264,6 +293,9 @@ func (a *AnthropicChatAdapter) buildRequest(req Request, stream bool) ([]byte, e return nil, err } tokenLimit := effectiveMaxTokens(req.MaxTokens, anthropicDefaultMaxTokens) + // Extended thinking shares max_tokens with the visible answer, so the budget + // is resolved together with the limit it requires (design/04 §3.2 red line). + tokenLimit, thinking := anthropicThinkingFor(req.Thinking, tokenLimit, a.log) wire := anthropicRequest{ Model: req.Model, System: system, @@ -272,6 +304,7 @@ func (a *AnthropicChatAdapter) buildRequest(req Request, stream bool) ([]byte, e ToolChoice: req.ToolChoice, Temperature: req.Temperature, MaxTokens: tokenLimit, + Thinking: thinking, Stream: stream, } buf, err := json.Marshal(wire) diff --git a/internal/runtime/model/factory.go b/internal/runtime/model/factory.go index 6828164..e80d1cf 100644 --- a/internal/runtime/model/factory.go +++ b/internal/runtime/model/factory.go @@ -3,6 +3,7 @@ package model import ( "errors" "fmt" + "log/slog" "git.yeij.top/AskaEth/Cyrene_v2/internal/config" ) @@ -40,11 +41,19 @@ func NewChatAdapter(cfg config.LLMConfig) (Adapter, error) { // step is served by an adapter of the selected protocol. The empty provider // defaults to openai. An unrecognized provider returns ErrUnknownProvider. func NewChatChain(cfg config.LLMConfig) (*Chain, error) { + return NewChatChainWithLog(cfg, nil) +} + +// NewChatChainWithLog is NewChatChain with a logger attached to every adapter it +// builds, so a provider-level reasoning decision (a thinking budget raised to fit +// max_tokens, a reasoning_effort value downgraded or ignored) is reported with +// its module source. A nil logger leaves the adapters' discard default in place. +func NewChatChainWithLog(cfg config.LLMConfig, log *slog.Logger) (*Chain, error) { switch cfg.Provider { case ProviderOpenAI, "": - return newOpenAIChain(cfg) + return newOpenAIChain(cfg, WithOpenAILogger(log)) case ProviderAnthropic: - return newAnthropicChain(cfg) + return newAnthropicChain(cfg, WithAnthropicLogger(log)) default: return nil, fmt.Errorf("model: %w: provider %q", ErrUnknownProvider, cfg.Provider) } @@ -65,13 +74,13 @@ func newOpenAIChain(cfg config.LLMConfig, opts ...OpenAIOption) (*Chain, error) // newAnthropicChain builds a fallback chain from the Anthropic config block. Each // step is an AnthropicChatAdapter against the configured /v1/messages endpoint. -func newAnthropicChain(cfg config.LLMConfig) (*Chain, error) { +func newAnthropicChain(cfg config.LLMConfig, opts ...AnthropicOption) (*Chain, error) { if cfg.AnthropicBaseURL == "" || cfg.AnthropicModel == "" { return nil, ErrNoModel } - steps := []Step{{Model: cfg.AnthropicModel, Adapter: NewAnthropicChat(cfg)}} + steps := []Step{{Model: cfg.AnthropicModel, Adapter: NewAnthropicChat(cfg, opts...)}} if cfg.AnthropicFallback != "" && cfg.AnthropicFallback != cfg.AnthropicModel { - steps = append(steps, Step{Model: cfg.AnthropicFallback, Adapter: NewAnthropicChat(cfg)}) + steps = append(steps, Step{Model: cfg.AnthropicFallback, Adapter: NewAnthropicChat(cfg, opts...)}) } return NewChain(steps...), nil } diff --git a/internal/runtime/model/model.go b/internal/runtime/model/model.go index def94a5..169fbae 100644 --- a/internal/runtime/model/model.go +++ b/internal/runtime/model/model.go @@ -170,6 +170,28 @@ type Request struct { // "name":"x"}); empty means the provider default. Passed through verbatim to // protocols that support it (Anthropic's tool_choice). ToolChoice any + // Thinking controls the provider's reasoning budget/switch (design/04 §3.2). + // nil means "do not intervene" and uses the provider default. A provider + // whose protocol has no mapping for it logs a WARN rather than silently + // ignoring it. + Thinking *Thinking + // ReasoningEffort is the OpenAI-compatible reasoning strength knob + // (reasoning_effort). Empty means "do not intervene". The value is validated + // against the detected provider's whitelist; an unsupported value is + // downgraded to the nearest allowed tier (or dropped) with a WARN. + ReasoningEffort string +} + +// Thinking carries the reasoning knobs a caller wants applied (design/04 §3.2). +// Providers map the fields they actually support and report the rest; it only +// controls budget/switch, never the thought content (design/01 §2.1 red line). +type Thinking struct { + // BudgetTokens is the Anthropic thinking.budget_tokens target (the official + // semantic is a target, not a hard cap). Zero selects the adapter default. + BudgetTokens int + // Enable is an explicit on/off switch for providers that expose a boolean + // thinking flag. nil = no explicit switch. + Enable *bool } // Response is a normalized completion result. diff --git a/internal/runtime/model/openai.go b/internal/runtime/model/openai.go index 2e9c2b7..33063c5 100644 --- a/internal/runtime/model/openai.go +++ b/internal/runtime/model/openai.go @@ -6,6 +6,7 @@ import ( "encoding/json" "fmt" "io" + "log/slog" "net/http" "strings" "time" @@ -39,6 +40,10 @@ type OpenAIChatAdapter struct { model string client *http.Client recorder Recorder + // log reports reasoning_effort validation and ignored thinking directives. It + // is never nil: a discard logger tagged with this adapter's source is + // installed when the caller supplies none, so a decision is always traceable. + log *slog.Logger } // OpenAIOption configures an OpenAIChatAdapter. @@ -60,6 +65,17 @@ func WithModel(m string) OpenAIOption { return func(a *OpenAIChatAdapter) { a.model = m } } +// WithOpenAILogger attaches the logger used to report reasoning_effort +// validation and ignored thinking directives. A nil logger is ignored so the +// discard default stays in place. +func WithOpenAILogger(l *slog.Logger) OpenAIOption { + return func(a *OpenAIChatAdapter) { + if l != nil { + a.log = l + } + } +} + // NewOpenAIChat builds an adapter from a supplier config. baseURL is trimmed of // any trailing slash before the /chat/completions path is appended. func NewOpenAIChat(cfg config.LLMConfig, opts ...OpenAIOption) *OpenAIChatAdapter { @@ -72,6 +88,7 @@ func NewOpenAIChat(cfg config.LLMConfig, opts ...OpenAIOption) *OpenAIChatAdapte Transport: http.DefaultTransport, Timeout: defaultHTTPTimeout, }, + log: discardLogger("runtime/model/openai"), } for _, o := range opts { o(a) diff --git a/internal/runtime/model/openai_encode.go b/internal/runtime/model/openai_encode.go index 5d5279d..ab2a834 100644 --- a/internal/runtime/model/openai_encode.go +++ b/internal/runtime/model/openai_encode.go @@ -15,6 +15,10 @@ type openAIChatRequest struct { Stream bool `json:"stream,omitempty"` StreamOptions *openAIStreamOpts `json:"stream_options,omitempty"` Tools []openAITool `json:"tools,omitempty"` + // ReasoningEffort is the OpenAI-compatible reasoning strength knob. It is set + // only after validation against the detected vendor's whitelist (design/04 + // §3.2); an unsupported value is downgraded or dropped, never forwarded as-is. + ReasoningEffort string `json:"reasoning_effort,omitempty"` } // openAIStreamOpts asks the provider to include usage in the final stream chunk. @@ -66,13 +70,19 @@ func (a *OpenAIChatAdapter) buildRequest(req Request, stream bool) ([]byte, erro if err != nil { return nil, err } + // The vendor behind an OpenAI-compatible endpoint decides which + // reasoning_effort tiers are legal; classify it from the resolved model (and + // the base URL as a fallback) before touching the request (design/04 §3.2). + vendor := reasoningVendorFor(req.Model, a.baseURL) + reportUnmappedThinking(a.log, vendor, req.Model, req.Thinking) wire := openAIChatRequest{ - Model: req.Model, - Messages: msgs, - Temperature: req.Temperature, - MaxTokens: req.MaxTokens, - Stream: stream, - Tools: buildTools(req.Tools), + Model: req.Model, + Messages: msgs, + Temperature: req.Temperature, + MaxTokens: req.MaxTokens, + Stream: stream, + Tools: buildTools(req.Tools), + ReasoningEffort: resolveReasoningEffort(a.log, vendor, req.ReasoningEffort, req.Model), } if stream { wire.StreamOptions = &openAIStreamOpts{IncludeUsage: true} diff --git a/internal/runtime/model/reasoning.go b/internal/runtime/model/reasoning.go new file mode 100644 index 0000000..4b095ca --- /dev/null +++ b/internal/runtime/model/reasoning.go @@ -0,0 +1,216 @@ +package model + +import ( + "io" + "log/slog" + "strings" + + "git.yeij.top/AskaEth/Cyrene_v2/internal/logger" +) + +// discardLogger returns a logger that drops every record but still carries the +// adapter's module source, so an adapter built without an injected logger can +// never emit an unsourced record. +func discardLogger(source string) *slog.Logger { + return logger.WithSource(slog.New(slog.NewTextHandler(io.Discard, nil)), source) +} + +// Anthropic extended-thinking protocol bounds (design/04 §3.2). +const ( + // anthropicMinThinkingBudget is the smallest budget_tokens the Messages API + // accepts for thinking.type=enabled; anything below it is rejected with a + // 400, so a lower non-zero budget is raised and reported rather than sent. + anthropicMinThinkingBudget = 1024 + // anthropicDefaultThinkingBudget is used when thinking is switched on without + // an explicit budget. + anthropicDefaultThinkingBudget = 4096 + // anthropicThinkingBodyReserve is the body room kept on top of the thinking + // budget: max_tokens is shared by thinking and the visible answer, so the + // budget must never be allowed to consume it all (design/04 §3.2 red line: + // "预算与正文不得互相吃光"). + anthropicThinkingBodyReserve = 2048 +) + +// reasoningVendor identifies the vendor behind an OpenAI-compatible endpoint. +// The wire protocol is the same for all of them, but the accepted +// reasoning_effort values are not, so a value must be checked against the right +// whitelist instead of being forwarded blindly. +type reasoningVendor string + +const ( + vendorOpenAI reasoningVendor = "openai" + vendorDeepSeek reasoningVendor = "deepseek" + vendorQwen reasoningVendor = "qwen" + vendorUnknown reasoningVendor = "unknown" +) + +// reasoningEffortLadder is the canonical ascending order of reasoning_effort +// tiers. It is used to round an unsupported value down to the nearest tier a +// vendor accepts. +var reasoningEffortLadder = []string{"none", "minimal", "low", "medium", "high", "xhigh", "max"} + +// reasoningEffortAllowed is the per-vendor whitelist. A vendor absent from this +// table has no reasoning_effort support at all, which is reported rather than +// guessed. +var reasoningEffortAllowed = map[reasoningVendor]map[string]bool{ + vendorOpenAI: tierSet("none", "minimal", "low", "medium", "high", "xhigh", "max"), + vendorDeepSeek: tierSet("low", "high", "max"), +} + +// tierSet builds a membership set from the given tiers. +func tierSet(tiers ...string) map[string]bool { + set := make(map[string]bool, len(tiers)) + for _, t := range tiers { + set[t] = true + } + return set +} + +// reasoningVendorFor classifies the vendor of an OpenAI-compatible request from +// its model name, falling back to the base URL when the name does not identify +// one. An unrecognized pair yields vendorUnknown so the caller reports "not +// supported" instead of assuming OpenAI semantics. +func reasoningVendorFor(model, baseURL string) reasoningVendor { + m := strings.ToLower(strings.TrimSpace(model)) + switch { + case strings.Contains(m, "deepseek"): + return vendorDeepSeek + case strings.Contains(m, "qwen"): + return vendorQwen + case strings.Contains(m, "gpt-"), strings.Contains(m, "chatgpt"), + strings.HasPrefix(m, "o1"), strings.HasPrefix(m, "o3"), strings.HasPrefix(m, "o4"): + return vendorOpenAI + } + u := strings.ToLower(strings.TrimSpace(baseURL)) + switch { + case strings.Contains(u, "deepseek"): + return vendorDeepSeek + case strings.Contains(u, "dashscope"), strings.Contains(u, "aliyuncs"): + return vendorQwen + case strings.Contains(u, "openai"): + return vendorOpenAI + } + return vendorUnknown +} + +// resolveReasoningEffort validates effort against the vendor's whitelist and +// returns the value to send. An unsupported tier is rounded down to the nearest +// tier the vendor accepts; a value the vendor does not accept at all — or a +// vendor with no whitelist — yields "", meaning the field is dropped. Every +// decision is logged (provider, field, value), never silently applied. +func resolveReasoningEffort(log *slog.Logger, vendor reasoningVendor, effort, model string) string { + effort = strings.TrimSpace(effort) + if effort == "" { + return "" + } + allowed, ok := reasoningEffortAllowed[vendor] + if !ok { + log.Warn("reasoning_effort ignored: provider does not support it", + "provider", string(vendor), "field", "reasoning_effort", "value", effort, "model", model) + return "" + } + if allowed[effort] { + return effort + } + downgraded, ok := downgradeReasoningEffort(allowed, effort) + if !ok { + log.Warn("reasoning_effort dropped: unrecognized value", + "provider", string(vendor), "field", "reasoning_effort", "value", effort, "model", model) + return "" + } + log.Warn("reasoning_effort downgraded: value not accepted by provider", + "provider", string(vendor), "field", "reasoning_effort", + "value", effort, "sent", downgraded, "model", model) + return downgraded +} + +// downgradeReasoningEffort rounds an unsupported tier down to the nearest tier +// the vendor accepts using the canonical ladder order; a tier below the vendor's +// minimum maps to that minimum. It reports false when effort is not on the +// ladder at all, so the caller drops the field instead of inventing a value. +func downgradeReasoningEffort(allowed map[string]bool, effort string) (string, bool) { + start := -1 + for i, tier := range reasoningEffortLadder { + if tier == effort { + start = i + break + } + } + if start < 0 { + return "", false + } + for i := start; i >= 0; i-- { + if allowed[reasoningEffortLadder[i]] { + return reasoningEffortLadder[i], true + } + } + for _, tier := range reasoningEffortLadder { + if allowed[tier] { + return tier, true + } + } + return "", false +} + +// anthropicThinkingFor resolves the extended-thinking directive together with the +// max_tokens it requires. It returns the (possibly raised) max_tokens and the +// wire block; a nil block means "do not send thinking" (no directive, or an +// explicit off). Because max_tokens is shared by thinking and the visible answer, +// the returned budget always leaves anthropicThinkingBodyReserve for the body, +// and a request whose budget would eat the answer raises max_tokens instead — the +// adjustment is logged so it is never a silent rewrite. +func anthropicThinkingFor(th *Thinking, maxTokens int, log *slog.Logger) (int, *anthropicThinking) { + if th == nil || (th.Enable != nil && !*th.Enable) { + return maxTokens, nil + } + budget := th.BudgetTokens + if budget == 0 { + budget = anthropicDefaultThinkingBudget + } + if budget < anthropicMinThinkingBudget { + log.Warn("thinking budget raised to the protocol minimum", + "provider", "anthropic", "field", "thinking.budget_tokens", + "budget_tokens", th.BudgetTokens, "sent", anthropicMinThinkingBudget) + budget = anthropicMinThinkingBudget + } + if need := budget + anthropicThinkingBodyReserve; maxTokens < need { + log.Warn("max_tokens raised to leave room for thinking plus the answer", + "provider", "anthropic", "budget_tokens", budget, + "max_tokens_requested", maxTokens, "max_tokens_sent", need, + "body_reserve", anthropicThinkingBodyReserve) + maxTokens = need + } + return maxTokens, &anthropicThinking{Type: anthropicThinkingTypeEnabled, BudgetTokens: budget} +} + +// reportUnmappedThinking logs why a Thinking directive cannot be carried by an +// OpenAI-compatible request, naming the provider and the field that was ignored. +// Qwen3 does have enable_thinking, but the protocol has no portable field for +// it (vLLM wants chat_template_kwargs.enable_thinking, DashScope's compatible +// mode wants a top-level enable_thinking), and sending the wrong shape can 400 +// the request — so this version reports it instead of guessing. +func reportUnmappedThinking(log *slog.Logger, vendor reasoningVendor, model string, th *Thinking) { + if th == nil { + return + } + if th.Enable != nil { + switch vendor { + case vendorQwen: + log.Warn("enable_thinking not forwarded: the OpenAI-compatible protocol has no portable field for it", + "provider", "qwen", "field", "extra_body.chat_template_kwargs.enable_thinking", + "enable", *th.Enable, "model", model) + case vendorDeepSeek: + log.Warn("deepseek thinking switch not mapped in this version; only reasoning_effort is forwarded", + "provider", "deepseek", "field", "thinking.type", "enable", *th.Enable, "model", model) + default: + log.Warn("thinking switch ignored: provider has no boolean thinking switch", + "provider", string(vendor), "field", "thinking.enable", "enable", *th.Enable, "model", model) + } + return + } + if th.BudgetTokens > 0 { + log.Warn("thinking budget ignored: OpenAI-compatible providers take reasoning_effort, not a token budget", + "provider", string(vendor), "field", "thinking.budget_tokens", + "budget_tokens", th.BudgetTokens, "model", model) + } +} diff --git a/internal/runtime/model/reasoning_test.go b/internal/runtime/model/reasoning_test.go new file mode 100644 index 0000000..4493a0b --- /dev/null +++ b/internal/runtime/model/reasoning_test.go @@ -0,0 +1,364 @@ +package model + +import ( + "bytes" + "context" + "log/slog" + "net/http" + "strings" + "testing" + + "git.yeij.top/AskaEth/Cyrene_v2/internal/config" +) + +// captureLog returns a logger writing text records into a buffer, plus the +// buffer, so a test can assert the WARN an adapter emits. +func captureLog() (*slog.Logger, *bytes.Buffer) { + buf := &bytes.Buffer{} + return slog.New(slog.NewTextHandler(buf, &slog.HandlerOptions{Level: slog.LevelDebug})), buf +} + +// boolPtr is a convenience for the tri-state Thinking.Enable. +func boolPtr(v bool) *bool { return &v } + +// TestAnthropicChat_ThinkingBudgetLeavesRoomForTheAnswer is the design/04 §3.2 +// red line: a budget large enough to eat max_tokens must not be sent as-is — +// the adapter raises max_tokens so thinking and the visible answer both fit, and +// it logs the adjustment (never a silent rewrite). +func TestAnthropicChat_ThinkingBudgetLeavesRoomForTheAnswer(t *testing.T) { + t.Parallel() + ch := make(chan anthropicCaptured, 1) + srv := newAnthropicServer(t, http.StatusOK, "application/json", anthropicTextResponse, ch) + log, buf := captureLog() + ad := NewAnthropicChat( + config.LLMConfig{AnthropicBaseURL: srv.URL, AnthropicModel: "claude-test"}, + WithAnthropicLogger(log)) + + const budget = 4096 + // max_tokens equals the budget: without the guard the whole budget would be + // consumed by thinking and the answer would come back empty. + if _, err := ad.Chat(context.Background(), Request{ + Model: "claude-test", + Messages: []Message{TextMessage(RoleUser, "hi")}, + MaxTokens: budget, + Thinking: &Thinking{BudgetTokens: budget}, + }, Options{}); err != nil { + t.Fatalf("Chat error: %v", err) + } + body := (<-ch).body + think, ok := body["thinking"].(map[string]any) + if !ok { + t.Fatalf("body.thinking = %v, want an enabled directive", body["thinking"]) + } + if think["type"] != anthropicThinkingTypeEnabled { + t.Errorf("thinking.type = %v, want %q", think["type"], anthropicThinkingTypeEnabled) + } + gotBudget, _ := think["budget_tokens"].(float64) + maxTokens, _ := body["max_tokens"].(float64) + if int(gotBudget) != budget { + t.Errorf("thinking.budget_tokens = %v, want %d", gotBudget, budget) + } + if maxTokens <= gotBudget { + t.Fatalf("max_tokens = %v, want > budget_tokens %v (thinking would eat the answer)", maxTokens, gotBudget) + } + if maxTokens < gotBudget+anthropicThinkingBodyReserve { + t.Errorf("max_tokens = %v, want >= budget %v + body reserve %d", maxTokens, gotBudget, anthropicThinkingBodyReserve) + } + if !strings.Contains(buf.String(), "max_tokens raised") { + t.Errorf("log = %q, want a WARN explaining the max_tokens raise", buf.String()) + } +} + +// TestAnthropicChat_ThinkingBudgetBelowMaxTokensUnchanged pins the non-saturated +// case: when the caller's max_tokens already leaves room, it is sent untouched +// and the budget stays strictly below it. +func TestAnthropicChat_ThinkingBudgetBelowMaxTokensUnchanged(t *testing.T) { + t.Parallel() + ch := make(chan anthropicCaptured, 1) + srv := newAnthropicServer(t, http.StatusOK, "application/json", anthropicTextResponse, ch) + log, buf := captureLog() + ad := NewAnthropicChat( + config.LLMConfig{AnthropicBaseURL: srv.URL, AnthropicModel: "claude-test"}, + WithAnthropicLogger(log)) + + if _, err := ad.Chat(context.Background(), Request{ + Model: "claude-test", + Messages: []Message{TextMessage(RoleUser, "hi")}, + MaxTokens: anthropicDefaultMaxTokens, + Thinking: &Thinking{BudgetTokens: 4096}, + }, Options{}); err != nil { + t.Fatalf("Chat error: %v", err) + } + body := (<-ch).body + think := body["thinking"].(map[string]any) + gotBudget, _ := think["budget_tokens"].(float64) + maxTokens, _ := body["max_tokens"].(float64) + if maxTokens != float64(anthropicDefaultMaxTokens) { + t.Errorf("max_tokens = %v, want the requested %d (unchanged)", maxTokens, anthropicDefaultMaxTokens) + } + if gotBudget >= maxTokens { + t.Errorf("budget_tokens %v >= max_tokens %v", gotBudget, maxTokens) + } + if strings.Contains(buf.String(), "max_tokens raised") { + t.Errorf("unexpected adjustment log: %q", buf.String()) + } +} + +// TestAnthropicChat_ThinkingDisabledOmitsField asserts the explicit off switch +// sends no thinking directive at all (Anthropic treats a missing field as off). +func TestAnthropicChat_ThinkingDisabledOmitsField(t *testing.T) { + t.Parallel() + ch := make(chan anthropicCaptured, 1) + srv := newAnthropicServer(t, http.StatusOK, "application/json", anthropicTextResponse, ch) + ad := NewAnthropicChat(config.LLMConfig{AnthropicBaseURL: srv.URL, AnthropicModel: "claude-test"}) + + if _, err := ad.Chat(context.Background(), Request{ + Model: "claude-test", + Messages: []Message{TextMessage(RoleUser, "hi")}, + Thinking: &Thinking{BudgetTokens: 4096, Enable: boolPtr(false)}, + }, Options{}); err != nil { + t.Fatalf("Chat error: %v", err) + } + if body := (<-ch).body; body["thinking"] != nil { + t.Fatalf("body.thinking = %v, want the field omitted", body["thinking"]) + } +} + +// TestAnthropicChat_ThinkingBudgetRaisedToProtocolMinimum asserts a budget below +// the API minimum is raised (sending it as-is would 400) and reported. +func TestAnthropicChat_ThinkingBudgetRaisedToProtocolMinimum(t *testing.T) { + t.Parallel() + ch := make(chan anthropicCaptured, 1) + srv := newAnthropicServer(t, http.StatusOK, "application/json", anthropicTextResponse, ch) + log, buf := captureLog() + ad := NewAnthropicChat( + config.LLMConfig{AnthropicBaseURL: srv.URL, AnthropicModel: "claude-test"}, + WithAnthropicLogger(log)) + + if _, err := ad.Chat(context.Background(), Request{ + Model: "claude-test", + Messages: []Message{TextMessage(RoleUser, "hi")}, + Thinking: &Thinking{BudgetTokens: 512}, + }, Options{}); err != nil { + t.Fatalf("Chat error: %v", err) + } + think := (<-ch).body["thinking"].(map[string]any) + if got, _ := think["budget_tokens"].(float64); int(got) != anthropicMinThinkingBudget { + t.Errorf("thinking.budget_tokens = %v, want the minimum %d", got, anthropicMinThinkingBudget) + } + if !strings.Contains(buf.String(), "protocol minimum") { + t.Errorf("log = %q, want a WARN about the minimum budget", buf.String()) + } +} + +// TestOpenAIChat_ReasoningEffortPassthrough asserts a supported tier on a known +// provider is forwarded verbatim, with no warning. +func TestOpenAIChat_ReasoningEffortPassthrough(t *testing.T) { + t.Parallel() + ch := make(chan capturedRequest, 1) + srv := newCompletionServer(t, http.StatusOK, "application/json", okCompletion, ch) + log, buf := captureLog() + ad := NewOpenAIChat(config.LLMConfig{BaseURL: srv.URL, Model: "gpt-test"}, WithOpenAILogger(log)) + + if _, err := ad.Chat(context.Background(), Request{ + Model: "gpt-4o", + Messages: []Message{TextMessage(RoleUser, "hi")}, + ReasoningEffort: "high", + }, Options{}); err != nil { + t.Fatalf("Chat error: %v", err) + } + if got := (<-ch).body["reasoning_effort"]; got != "high" { + t.Fatalf("body.reasoning_effort = %v, want high", got) + } + if buf.Len() != 0 { + t.Errorf("unexpected log for a supported value: %q", buf.String()) + } +} + +// TestOpenAIChat_ReasoningEffortDowngradedForDeepSeek asserts a tier the vendor +// does not accept (DeepSeek allows only low/high/max) is rounded down to the +// nearest allowed tier and reported, never forwarded as-is. +func TestOpenAIChat_ReasoningEffortDowngradedForDeepSeek(t *testing.T) { + t.Parallel() + ch := make(chan capturedRequest, 1) + srv := newCompletionServer(t, http.StatusOK, "application/json", okCompletion, ch) + log, buf := captureLog() + ad := NewOpenAIChat(config.LLMConfig{BaseURL: srv.URL, Model: "deepseek-chat"}, WithOpenAILogger(log)) + + if _, err := ad.Chat(context.Background(), Request{ + Model: "deepseek-chat", + Messages: []Message{TextMessage(RoleUser, "hi")}, + ReasoningEffort: "medium", + }, Options{}); err != nil { + t.Fatalf("Chat error: %v", err) + } + if got := (<-ch).body["reasoning_effort"]; got != "low" { + t.Fatalf("body.reasoning_effort = %v, want the downgraded low", got) + } + rec := buf.String() + for _, want := range []string{"level=WARN", "reasoning_effort", "deepseek", "medium", "low"} { + if !strings.Contains(rec, want) { + t.Errorf("log %q missing %q", rec, want) + } + } +} + +// TestOpenAIChat_ReasoningEffortDroppedForUnknownProvider asserts an +// unrecognized provider/model leaves the request untouched and reports the +// ignored field (design/04 §3.2: never silently ineffective). +func TestOpenAIChat_ReasoningEffortDroppedForUnknownProvider(t *testing.T) { + t.Parallel() + ch := make(chan capturedRequest, 1) + srv := newCompletionServer(t, http.StatusOK, "application/json", okCompletion, ch) + log, buf := captureLog() + ad := NewOpenAIChat(config.LLMConfig{BaseURL: srv.URL, Model: "mystery-1"}, WithOpenAILogger(log)) + + if _, err := ad.Chat(context.Background(), Request{ + Model: "mystery-1", + Messages: []Message{TextMessage(RoleUser, "hi")}, + ReasoningEffort: "high", + }, Options{}); err != nil { + t.Fatalf("Chat error: %v", err) + } + body := (<-ch).body + if _, present := body["reasoning_effort"]; present { + t.Fatalf("body.reasoning_effort = %v, want the field dropped", body["reasoning_effort"]) + } + rec := buf.String() + for _, want := range []string{"level=WARN", "reasoning_effort", "unknown", "high"} { + if !strings.Contains(rec, want) { + t.Errorf("log %q missing %q", rec, want) + } + } +} + +// TestOpenAIChat_QwenEnableThinkingReportedNotForwarded documents the deliberate +// choice for the Qwen3 hard switch: the OpenAI-compatible protocol has no +// portable wire shape for enable_thinking, so this version reports it and leaves +// the request byte-identical instead of guessing a shape that could 400. +func TestOpenAIChat_QwenEnableThinkingReportedNotForwarded(t *testing.T) { + t.Parallel() + ch := make(chan capturedRequest, 1) + srv := newCompletionServer(t, http.StatusOK, "application/json", okCompletion, ch) + log, buf := captureLog() + ad := NewOpenAIChat(config.LLMConfig{BaseURL: srv.URL, Model: "qwen3-max"}, WithOpenAILogger(log)) + + plain := make(chan capturedRequest, 1) + plainSrv := newCompletionServer(t, http.StatusOK, "application/json", okCompletion, plain) + plainAd := NewOpenAIChat(config.LLMConfig{BaseURL: plainSrv.URL, Model: "qwen3-max"}) + if _, err := plainAd.Chat(context.Background(), Request{ + Model: "qwen3-max", + Messages: []Message{TextMessage(RoleUser, "hi")}, + }, Options{}); err != nil { + t.Fatalf("Chat error: %v", err) + } + if _, err := ad.Chat(context.Background(), Request{ + Model: "qwen3-max", + Messages: []Message{TextMessage(RoleUser, "hi")}, + Thinking: &Thinking{Enable: boolPtr(false)}, + }, Options{}); err != nil { + t.Fatalf("Chat error: %v", err) + } + body := (<-ch).body + for _, key := range []string{"enable_thinking", "chat_template_kwargs", "extra_body", "thinking"} { + if _, present := body[key]; present { + t.Errorf("body.%s = %v, want the request unchanged", key, body[key]) + } + } + if len(body) != len((<-plain).body) { + t.Errorf("request shape changed with a thinking directive: %v", body) + } + rec := buf.String() + for _, want := range []string{"level=WARN", "enable_thinking", "qwen"} { + if !strings.Contains(rec, want) { + t.Errorf("log %q missing %q", rec, want) + } + } +} + +// TestOpenAIChat_ThinkingBudgetReportedIgnored asserts a token budget (an +// Anthropic-style directive) is reported as unmappable on an OpenAI-compatible +// endpoint rather than silently dropped. +func TestOpenAIChat_ThinkingBudgetReportedIgnored(t *testing.T) { + t.Parallel() + ch := make(chan capturedRequest, 1) + srv := newCompletionServer(t, http.StatusOK, "application/json", okCompletion, ch) + log, buf := captureLog() + ad := NewOpenAIChat(config.LLMConfig{BaseURL: srv.URL, Model: "gpt-4o"}, WithOpenAILogger(log)) + + if _, err := ad.Chat(context.Background(), Request{ + Model: "gpt-4o", + Messages: []Message{TextMessage(RoleUser, "hi")}, + Thinking: &Thinking{BudgetTokens: 8192}, + }, Options{}); err != nil { + t.Fatalf("Chat error: %v", err) + } + if _, present := (<-ch).body["thinking"]; present { + t.Fatal("body.thinking was sent to an OpenAI-compatible endpoint") + } + rec := buf.String() + for _, want := range []string{"level=WARN", "thinking.budget_tokens", "gpt"} { + if !strings.Contains(rec, want) { + t.Errorf("log %q missing %q", rec, want) + } + } +} + +// TestAnthropicChatStream_ThinkingBudgetLeavesRoomForTheAnswer runs the same +// red-line check on the streaming path, which builds its own request body. +func TestAnthropicChatStream_ThinkingBudgetLeavesRoomForTheAnswer(t *testing.T) { + t.Parallel() + ch := make(chan anthropicCaptured, 1) + const sse = "event: message_start\ndata: {\"type\":\"message_start\"}\n\n" + + "event: content_block_start\ndata: {\"type\":\"content_block_start\",\"index\":0,\"content_block\":{\"type\":\"text\",\"text\":\"\"}}\n\n" + + "event: content_block_delta\ndata: {\"type\":\"content_block_delta\",\"index\":0,\"delta\":{\"type\":\"text_delta\",\"text\":\"hi\"}}\n\n" + + "event: message_stop\ndata: {\"type\":\"message_stop\"}\n\n" + srv := newAnthropicServer(t, http.StatusOK, "text/event-stream", sse, ch) + ad := NewAnthropicChat(config.LLMConfig{AnthropicBaseURL: srv.URL, AnthropicModel: "claude-test"}) + + if _, err := ad.ChatStream(context.Background(), Request{ + Model: "claude-test", + Messages: []Message{TextMessage(RoleUser, "hi")}, + MaxTokens: 2048, + Thinking: &Thinking{BudgetTokens: 2048}, + }, func(StreamEvent) {}); err != nil { + t.Fatalf("ChatStream error: %v", err) + } + body := (<-ch).body + think, ok := body["thinking"].(map[string]any) + if !ok { + t.Fatalf("stream body.thinking = %v, want an enabled directive", body["thinking"]) + } + gotBudget, _ := think["budget_tokens"].(float64) + maxTokens, _ := body["max_tokens"].(float64) + if gotBudget >= maxTokens { + t.Fatalf("stream max_tokens = %v, want > budget_tokens %v", maxTokens, gotBudget) + } +} + +// TestReasoningVendorFor_Classification locks the vendor detection the whitelist +// depends on, including the fallback to the base URL. +func TestReasoningVendorFor_Classification(t *testing.T) { + t.Parallel() + + cases := []struct { + model string + baseURL string + want reasoningVendor + }{ + {model: "deepseek-reasoner", want: vendorDeepSeek}, + {model: "Qwen3-Max", want: vendorQwen}, + {model: "gpt-4o", want: vendorOpenAI}, + {model: "o3-mini", want: vendorOpenAI}, + {model: "chatgpt-4o-latest", want: vendorOpenAI}, + {model: "claude-sonnet-4", baseURL: "https://api.openai.com/v1", want: vendorOpenAI}, + {model: "qwen-plus", baseURL: "https://dashscope.aliyuncs.com/compatible-mode/v1", want: vendorQwen}, + {model: "some-model", baseURL: "https://api.deepseek.com/v1", want: vendorDeepSeek}, + {model: "some-model", baseURL: "http://localhost:8000/v1", want: vendorUnknown}, + } + for _, tt := range cases { + if got := reasoningVendorFor(tt.model, tt.baseURL); got != tt.want { + t.Errorf("reasoningVendorFor(%q, %q) = %q, want %q", tt.model, tt.baseURL, got, tt.want) + } + } +} diff --git a/internal/runtime/model/runtime.go b/internal/runtime/model/runtime.go index 221bebe..34399c2 100644 --- a/internal/runtime/model/runtime.go +++ b/internal/runtime/model/runtime.go @@ -141,7 +141,7 @@ func (m *RuntimeLLM) swap(groups []runtimeconfig.Group) error { if len(groups) == 0 { groups = runtimeconfig.GroupFromEnv(m.env) } - snap, err := buildSnapshot(groups, m.env) + snap, err := buildSnapshot(groups, m.env, m.log) if err != nil { return err } @@ -162,10 +162,10 @@ func (m *RuntimeLLM) load() *runtimeChainSnapshot { // without a base URL/model yields a nil chain (no model configured), surfaced as // ErrNoModel by the adapter methods. The Router keeps the env vision model so a // dedicated vision model survives a reload that only changes the vendor group. -func buildSnapshot(groups []runtimeconfig.Group, env config.LLMConfig) (*runtimeChainSnapshot, error) { +func buildSnapshot(groups []runtimeconfig.Group, env config.LLMConfig, log *slog.Logger) (*runtimeChainSnapshot, error) { active := groups[0] cfg := active.ToLLMConfig() - chain, err := NewChatChain(cfg) + chain, err := NewChatChainWithLog(cfg, log) if err != nil && !errors.Is(err, ErrNoModel) { return nil, err } diff --git a/internal/services/gateway/admin_write_persona_thinking_test.go b/internal/services/gateway/admin_write_persona_thinking_test.go new file mode 100644 index 0000000..91d7f06 --- /dev/null +++ b/internal/services/gateway/admin_write_persona_thinking_test.go @@ -0,0 +1,102 @@ +package gateway + +import ( + "strings" + "testing" + + "gopkg.in/yaml.v3" + + "git.yeij.top/AskaEth/Cyrene_v2/internal/persona/loader" +) + +// TestPersonaUpsertRequest_ThinkingRoundTripsThroughYAML pins the admin persona +// write path for the optional `thinking` block: the hand-written DTO maps into +// the loader struct, yaml.Marshal emits the documented keys, and the reload of +// that YAML yields the same values — i.e. the field really round-trips instead of +// being dropped by an un-whitelisted DTO. +func TestPersonaUpsertRequest_ThinkingRoundTripsThroughYAML(t *testing.T) { + t.Parallel() + + show := false + req := personaUpsertRequest{ + ID: "xilian", Name: "昔涟", Role: "r", SystemPrompt: "s", + Thinking: &personaThinkingRequest{BudgetTokens: 4096, Effort: " medium ", ShowToUser: &show, Mode: " on "}, + } + p := personaFromRequest(req) + if err := p.ValidateThinking(); err != nil { + t.Fatalf("ValidateThinking() error: %v", err) + } + data, err := yaml.Marshal(p) + if err != nil { + t.Fatalf("Marshal: %v", err) + } + back := &loader.Persona{} + if err := yaml.Unmarshal(data, back); err != nil { + t.Fatalf("Unmarshal: %v", err) + } + if back.Thinking.BudgetTokens != 4096 || back.Thinking.Mode != loader.ThinkingModeOn || back.Thinking.Effort != "medium" { + t.Fatalf("thinking = %+v, want 4096/on/medium", back.Thinking) + } + if back.Thinking.ShowToUser == nil || *back.Thinking.ShowToUser { + t.Fatalf("showToUser = %v, want an explicit false", back.Thinking.ShowToUser) + } +} + +// TestPersonaUpsertRequest_ThinkingInvalidRejected asserts an invalid thinking +// block is rejected through the same validation the loader uses, so the admin API +// cannot persist a mode the runtime would refuse to load. +func TestPersonaUpsertRequest_ThinkingInvalidRejected(t *testing.T) { + t.Parallel() + + p := personaFromRequest(personaUpsertRequest{ + ID: "x", Name: "x", Role: "r", Thinking: &personaThinkingRequest{Mode: "always"}, + }) + err := p.ValidateThinking() + if err == nil { + t.Fatal("ValidateThinking() = nil, want an error") + } + if !strings.Contains(err.Error(), "always") { + t.Fatalf("error %q does not name the offending mode", err) + } +} + +// TestPersonaUpsertRequest_NoThinkingBlockOmitsTheKey asserts a request without a +// thinking block produces none in the YAML, so no existing persona file gains a +// noise section. +func TestPersonaUpsertRequest_NoThinkingBlockOmitsTheKey(t *testing.T) { + t.Parallel() + + data, err := yaml.Marshal(personaFromRequest(personaUpsertRequest{ID: "x", Name: "x", Role: "r", SystemPrompt: "s"})) + if err != nil { + t.Fatalf("Marshal: %v", err) + } + if strings.Contains(string(data), "thinking") { + t.Fatalf("marshaled persona carries a thinking block:\n%s", data) + } +} + +// TestApplyThinkingEdit_PreservesOnOmission is the non-destructive update rule: a +// client that omits `thinking` keeps the stored block, an explicit block replaces +// it, and an all-default block clears it. +func TestApplyThinkingEdit_PreservesOnOmission(t *testing.T) { + t.Parallel() + + show := false + stored := &loader.Persona{Thinking: loader.ThinkingParams{BudgetTokens: 8192, Mode: loader.ThinkingModeOn, ShowToUser: &show}} + + kept := applyThinkingEdit(nil, stored) + if kept.BudgetTokens != 8192 || kept.Mode != loader.ThinkingModeOn || kept.ShowToUser == nil { + t.Fatalf("applyThinkingEdit(nil, stored) = %+v, want the stored block", kept) + } + replaced := applyThinkingEdit(&personaThinkingRequest{BudgetTokens: 1024, Mode: "off"}, stored) + if replaced.BudgetTokens != 1024 || replaced.Mode != loader.ThinkingModeOff || replaced.ShowToUser != nil { + t.Fatalf("applyThinkingEdit(explicit, stored) = %+v, want the request block", replaced) + } + cleared := applyThinkingEdit(&personaThinkingRequest{}, stored) + if cleared.BudgetTokens != 0 || cleared.Mode != "" || cleared.ShowToUser != nil { + t.Fatalf("applyThinkingEdit(empty object, stored) = %+v, want the zero block", cleared) + } + if created := applyThinkingEdit(nil, nil); created.BudgetTokens != 0 || created.ShowToUser != nil { + t.Fatalf("applyThinkingEdit(nil, nil) = %+v, want the zero block (create path)", created) + } +} diff --git a/internal/services/gateway/admin_write_personas_users.go b/internal/services/gateway/admin_write_personas_users.go index 623d660..c076f74 100644 --- a/internal/services/gateway/admin_write_personas_users.go +++ b/internal/services/gateway/admin_write_personas_users.go @@ -38,6 +38,19 @@ type personaUpsertRequest struct { Modes []string `json:"modes"` Mode string `json:"mode"` MemoryNS string `json:"memoryNamespace"` + // Thinking is the optional reasoning/presentation block (design/01 §2.1). It + // is persisted into the persona YAML as-is; omitting it on an update keeps the + // stored block (see adminUpdatePersona). + Thinking *personaThinkingRequest `json:"thinking,omitempty"` +} + +// personaThinkingRequest is the wire form of the persona `thinking` section. The +// pointers/naming mirror the YAML so a panel can round-trip it verbatim. +type personaThinkingRequest struct { + BudgetTokens int `json:"budgetTokens,omitempty"` + Effort string `json:"effort,omitempty"` + ShowToUser *bool `json:"showToUser,omitempty"` + Mode string `json:"mode,omitempty"` } // adminCreatePersona registers a new persona in the registry (real runtime @@ -65,6 +78,11 @@ func (s *Server) adminCreatePersona(w http.ResponseWriter, r *http.Request) { return } p := personaFromRequest(req) + if err := p.ValidateThinking(); err != nil { + s.auditClaims(r, "persona.create", "error") + writeError(w, apperr.Wrap(apperr.ErrBadRequest, "bad_request", "invalid thinking config: %v", err)) + return + } if err := savePersonaYAML(p); err != nil { s.auditClaims(r, "persona.create", "error") s.log.Error("persona persist", "id", req.ID, "err", err) @@ -112,6 +130,16 @@ func (s *Server) adminUpdatePersona(w http.ResponseWriter, r *http.Request) { return } p := personaFromRequest(req) + if err := p.ValidateThinking(); err != nil { + s.auditClaims(r, "persona.update", "error") + writeError(w, apperr.Wrap(apperr.ErrBadRequest, "bad_request", "invalid thinking config: %v", err)) + return + } + // A client that does not know the optional `thinking` block (an older panel, a + // script) omits it; keep the stored one instead of silently wiping a + // hand-edited config. Sending the object replaces it, and sending it with all + // fields default clears it. + p.Thinking = applyThinkingEdit(req.Thinking, existingPersona(reg, id)) if err := savePersonaYAML(p); err != nil { s.auditClaims(r, "persona.update", "error") s.log.Error("persona persist", "id", id, "err", err) @@ -223,9 +251,46 @@ func personaFromRequest(req personaUpsertRequest) *loader.Persona { Background: req.Background, Values: req.Values, Emotion: loader.EmotionParams{MemoryNamespace: strings.TrimSpace(req.MemoryNS)}, + Thinking: thinkingFromRequest(req.Thinking), } } +// thinkingFromRequest maps the wire `thinking` block onto the persona field; a +// missing block yields the zero value, which yaml.Marshal omits entirely. +func thinkingFromRequest(req *personaThinkingRequest) loader.ThinkingParams { + if req == nil { + return loader.ThinkingParams{} + } + return loader.ThinkingParams{ + BudgetTokens: req.BudgetTokens, + Effort: strings.TrimSpace(req.Effort), + ShowToUser: req.ShowToUser, + Mode: strings.TrimSpace(req.Mode), + } +} + +// existingPersona returns the stored persona for id, or nil when it is absent. +func existingPersona(reg *personareg.Registry, id string) *loader.Persona { + if p, ok := reg.Persona(id); ok { + return p + } + return nil +} + +// applyThinkingEdit returns the `thinking` block an update should persist: the +// request's own block when it carries one, otherwise the stored persona's block — +// so a client that does not know the optional field can never wipe it. An update +// that sends the object replaces the block outright (all-default fields clear it). +func applyThinkingEdit(req *personaThinkingRequest, existing *loader.Persona) loader.ThinkingParams { + if req != nil { + return thinkingFromRequest(req) + } + if existing != nil { + return existing.Thinking + } + return loader.ThinkingParams{} +} + // characterFromRequest builds the registry.Character bound to the persona. func characterFromRequest(req personaUpsertRequest) *personareg.Character { modes := append([]string(nil), req.Modes...)