| 1 | package config |
| 2 | |
| 3 | import ( |
| 4 | "encoding/json" |
| 5 | "errors" |
| 6 | "fmt" |
| 7 | "math" |
| 8 | "os" |
| 9 | "path/filepath" |
| 10 | "regexp" |
| 11 | "runtime" |
| 12 | "slices" |
| 13 | "strings" |
| 14 | |
| 15 | "github.com/BurntSushi/toml" |
| 16 | |
| 17 | "reasonix/internal/extension/protocol" |
| 18 | "reasonix/internal/fileutil" |
| 19 | fileencoding "reasonix/internal/fileutil/encoding" |
| 20 | "reasonix/internal/mcpdiag" |
| 21 | "reasonix/internal/netclient" |
| 22 | "reasonix/internal/permission" |
| 23 | "reasonix/internal/permissionpreset" |
| 24 | ) |
| 25 | |
| 26 | var validDesktopExternalOpenerID = regexp.MustCompile(`^[a-z0-9][a-z0-9._-]{0,63}$`) |
| 27 | |
| 28 | // edit.go is the programmatic mutation surface a settings UI drives: change the |
| 29 | // default model, add/remove a provider, set the planner, edit permission rules, |
| 30 | // add/remove an MCP server — each validated, then persisted with SaveTo. It is |
| 31 | // separate from the `reasonix setup` wizard (cli) so a GUI can apply one setting at a |
| 32 | // time without replaying the whole interactive flow. Every mutator works on the |
| 33 | // in-memory *Config; nothing writes to disk until SaveTo/Save is called, so a UI |
| 34 | // can stage several changes and commit once. Mutations round-trip through |
| 35 | // RenderTOML → Load (the wizard relies on the same guarantee). |
| 36 | |
| 37 | // permission rule list names accepted by the rule mutators. |
| 38 | const ( |
| 39 | listAllow = "allow" |
| 40 | listAsk = "ask" |
| 41 | listDeny = "deny" |
| 42 | |
| 43 | // CompactRatioMin and CompactRatioMax are the bounds shared by the |
| 44 | // programmatic config editor and all CLI/Desktop callers. |
| 45 | CompactRatioMin = 0.30 |
| 46 | CompactRatioMax = 0.85 |
| 47 | ) |
| 48 | |
| 49 | // SetDefaultModel points default_model at an existing model. It accepts both |
| 50 | // forms used by the runtime resolver: |
| 51 | // - "provider" — the provider's own default model; |
| 52 | // - "provider/model" — that specific model under that provider. |
| 53 | // |
| 54 | // Either is rejected when the target does not exist, so a UI can't strand |
| 55 | // the config on a model that doesn't exist. Plugin-namespaced refs |
| 56 | // (plugin/<plugin>/<provider>/<model>) are the exception: they belong to |
| 57 | // extension sidecars, so the config catalog cannot vouch for them — boot's |
| 58 | // merged resolver gates them at the next launch instead. |
| 59 | func (c *Config) SetDefaultModel(name string) error { |
| 60 | name = strings.TrimSpace(name) |
| 61 | if name == "" { |
| 62 | return fmt.Errorf("set default: empty name") |
| 63 | } |
| 64 | if _, ok := c.ResolveModel(name); !ok && protocol.PluginRefOwner(name) == "" { |
| 65 | return fmt.Errorf("set default: no such model %q (configured: %s)", name, c.providerNames()) |
| 66 | } |
| 67 | c.DefaultModel = name |
| 68 | return nil |
| 69 | } |
| 70 | |
| 71 | // SetPlannerModel sets (or, with "", clears) agent.planner_model for two-model |
| 72 | // collaboration. A non-empty name must be a configured provider. |
| 73 | func (c *Config) SetPlannerModel(name string) error { |
| 74 | if name == "" { |
| 75 | c.Agent.PlannerModel = "" |
| 76 | return nil |
| 77 | } |
| 78 | if _, ok := c.Provider(name); !ok { |
| 79 | return fmt.Errorf("set planner: no provider %q (configured: %s)", name, c.providerNames()) |
| 80 | } |
| 81 | c.Agent.PlannerModel = name |
| 82 | return nil |
| 83 | } |
| 84 | |
| 85 | // SetVisionModel sets (or clears) the optional image-understanding fallback. |
| 86 | // "auto" is resolved by the runtime within the active provider; an explicit |
| 87 | // value must be a configured vision-capable model. |
| 88 | func (c *Config) SetVisionModel(name string) error { |
| 89 | name = strings.TrimSpace(name) |
| 90 | if name == "" { |
| 91 | c.Agent.VisionModel = "" |
| 92 | return nil |
| 93 | } |
| 94 | if strings.EqualFold(name, "auto") { |
| 95 | c.Agent.VisionModel = "auto" |
| 96 | return nil |
| 97 | } |
| 98 | entry, ok := c.ResolveModel(name) |
| 99 | if !ok { |
| 100 | return fmt.Errorf("set vision model: no such model %q (configured: %s)", name, c.providerNames()) |
| 101 | } |
| 102 | if NewModelCapabilityResolver().Resolve(entry).State != CapabilitySupported { |
| 103 | return fmt.Errorf("set vision model: %q does not support image input", name) |
| 104 | } |
| 105 | if !entry.Configured() { |
| 106 | return fmt.Errorf("set vision model: provider %q has no key", entry.Name) |
| 107 | } |
| 108 | c.Agent.VisionModel = entry.Name + "/" + entry.Model |
| 109 | return nil |
| 110 | } |
| 111 | |
| 112 | // SetAutoPlan is retained for source compatibility with older desktop clients. |
| 113 | // Automatic plan mode is retired: "off" is an idempotent compatibility write, |
| 114 | // while every attempt to enable it is rejected explicitly. |
| 115 | func (c *Config) SetAutoPlan(mode string) error { |
| 116 | if strings.EqualFold(strings.TrimSpace(mode), "off") { |
| 117 | c.Agent.AutoPlan = "off" |
| 118 | c.Agent.AutoPlanClassifier = "" |
| 119 | return nil |
| 120 | } |
| 121 | return fmt.Errorf("automatic plan mode has been retired; use Plan Mode explicitly") |
| 122 | } |
| 123 | |
| 124 | // SetDesktopDefaultToolApprovalMode sets the execution permission preset used |
| 125 | // only for newly-created desktop sessions. Legacy names remain accepted at |
| 126 | // this compatibility boundary. |
| 127 | func (c *Config) SetDesktopDefaultToolApprovalMode(mode string) error { |
| 128 | raw := strings.ToLower(strings.TrimSpace(mode)) |
| 129 | switch raw { |
| 130 | case "ask", "auto", "yolo", "full", "full-access", "danger_full_access", string(permissionpreset.ReadOnly), string(permissionpreset.WorkspaceWrite), string(permissionpreset.DangerFullAccess): |
| 131 | c.Desktop.DefaultToolApprovalMode = string(permissionpreset.Normalize(raw)) |
| 132 | default: |
| 133 | return fmt.Errorf("default_tool_approval_mode %q: must be read-only|workspace-write|danger-full-access", mode) |
| 134 | } |
| 135 | return nil |
| 136 | } |
| 137 | |
| 138 | // SetUIShortcutLayout selects the CLI keyboard shortcut layout. "classic" keeps |
| 139 | // historical behavior; "desktop" enables the two-axis desktop-style shortcuts. |
| 140 | func (c *Config) SetUIShortcutLayout(layout string) error { |
| 141 | switch strings.ToLower(strings.TrimSpace(layout)) { |
| 142 | case "", "classic", "default", "legacy", "off": |
| 143 | c.UI.ShortcutLayout = "classic" |
| 144 | case "desktop", "dual", "dual-axis", "dual_axis": |
| 145 | c.UI.ShortcutLayout = "desktop" |
| 146 | default: |
| 147 | return fmt.Errorf("shortcut_layout %q: must be classic|desktop", layout) |
| 148 | } |
| 149 | return nil |
| 150 | } |
| 151 | |
| 152 | // UpsertProvider adds e, or replaces an existing provider with the same name |
| 153 | // (preserving its position). Required fields (name, kind, base_url, model/models) |
| 154 | // are validated; whether the kind is actually registered and the key resolves is |
| 155 | // checked later by provider.New / Validate, which give actionable errors. |
| 156 | func (c *Config) UpsertProvider(e ProviderEntry) error { |
| 157 | normalizeProviderEffortFields(&e) |
| 158 | if err := validateProvider(e); err != nil { |
| 159 | return err |
| 160 | } |
| 161 | for i := range c.Providers { |
| 162 | if c.Providers[i].Name == e.Name { |
| 163 | c.Providers[i] = e |
| 164 | return nil |
| 165 | } |
| 166 | } |
| 167 | c.Providers = append(c.Providers, e) |
| 168 | return nil |
| 169 | } |
| 170 | |
| 171 | // UpsertProviderPreservingRuntime applies persisted provider fields while |
| 172 | // retaining process-only state derived by the latest config load. It is used |
| 173 | // when replaying an optimistic edit log onto fresh state. |
| 174 | func (c *Config) UpsertProviderPreservingRuntime(e ProviderEntry) error { |
| 175 | if current, ok := c.Provider(e.Name); ok { |
| 176 | e.persistedOfficialCurrency = current.persistedOfficialCurrency |
| 177 | if strings.TrimSpace(current.APIKeyEnv) == strings.TrimSpace(e.APIKeyEnv) { |
| 178 | e.resolvedAPIKey = current.resolvedAPIKey |
| 179 | e.resolvedSource = current.resolvedSource |
| 180 | e.visionOverride = current.visionOverride |
| 181 | } |
| 182 | } |
| 183 | return c.UpsertProvider(e) |
| 184 | } |
| 185 | |
| 186 | // SetProviderEffort updates a provider's provider-specific thinking effort knob. |
| 187 | func (c *Config) SetProviderEffort(name, effort string) error { |
| 188 | for i := range c.Providers { |
| 189 | if c.Providers[i].Name == name { |
| 190 | c.Providers[i].Effort = normalizeStoredEffort(effort) |
| 191 | return nil |
| 192 | } |
| 193 | } |
| 194 | return fmt.Errorf("set provider effort: no provider %q", name) |
| 195 | } |
| 196 | |
| 197 | // SetLanguage pins the CLI UI/model language; empty/auto clears the override so runtime detection falls back to REASONIX_LANG / locale. |
| 198 | func (c *Config) SetLanguage(lang string) error { |
| 199 | switch strings.ToLower(strings.TrimSpace(lang)) { |
| 200 | case "", "auto": |
| 201 | c.Language = "" |
| 202 | case "en": |
| 203 | c.Language = "en" |
| 204 | case "zh": |
| 205 | c.Language = "zh" |
| 206 | default: |
| 207 | return fmt.Errorf("language %q: must be auto|en|zh", lang) |
| 208 | } |
| 209 | c.ApplyDeepSeekOfficialDefaultPricing() |
| 210 | return nil |
| 211 | } |
| 212 | |
| 213 | // SetReasoningLanguage pins the preferred language for visible reasoning text. |
| 214 | // Empty/auto follows the conversation language. |
| 215 | func (c *Config) SetReasoningLanguage(lang string) error { |
| 216 | switch strings.ToLower(strings.TrimSpace(lang)) { |
| 217 | case "", "auto", "follow", "conversation", "detect", "default", "model", "model-default", "model_default", "provider": |
| 218 | c.Agent.ReasoningLanguage = "" |
| 219 | case "zh", "cn", "chinese", "中文": |
| 220 | c.Agent.ReasoningLanguage = "zh" |
| 221 | case "en", "english": |
| 222 | c.Agent.ReasoningLanguage = "en" |
| 223 | default: |
| 224 | return fmt.Errorf("reasoning language %q: must be auto|zh|en", lang) |
| 225 | } |
| 226 | return nil |
| 227 | } |
| 228 | |
| 229 | // SetDesktopLanguage pins the desktop UI language. It intentionally does not |
| 230 | // modify Config.Language, which is used by the CLI/model-facing runtime. |
| 231 | func (c *Config) SetDesktopLanguage(lang string) error { |
| 232 | switch strings.ToLower(strings.TrimSpace(lang)) { |
| 233 | case "", "auto": |
| 234 | c.Desktop.Language = "" |
| 235 | case "en": |
| 236 | c.Desktop.Language = "en" |
| 237 | case "zh": |
| 238 | c.Desktop.Language = "zh" |
| 239 | default: |
| 240 | return fmt.Errorf("desktop language %q: must be auto|en|zh", lang) |
| 241 | } |
| 242 | c.ApplyDeepSeekOfficialDefaultPricing() |
| 243 | return nil |
| 244 | } |
| 245 | |
| 246 | // SetDesktopAppearance sets desktop-only theme preferences. It must not affect |
| 247 | // CLI theme settings or provider-visible request data. |
| 248 | func (c *Config) SetDesktopAppearance(theme, style string) error { |
| 249 | switch strings.ToLower(strings.TrimSpace(theme)) { |
| 250 | case "auto": |
| 251 | c.Desktop.Theme = "auto" |
| 252 | case "light": |
| 253 | c.Desktop.Theme = "light" |
| 254 | case "", "dark": |
| 255 | c.Desktop.Theme = "dark" |
| 256 | default: |
| 257 | return fmt.Errorf("desktop theme %q: must be auto|dark|light", theme) |
| 258 | } |
| 259 | if strings.TrimSpace(style) == "" { |
| 260 | c.Desktop.ThemeStyle = "" |
| 261 | return nil |
| 262 | } |
| 263 | normalized := normalizeThemeStyle(style) |
| 264 | if normalized == "" { |
| 265 | return fmt.Errorf("desktop theme style %q: must be graphite|aurora|slate|carbon|nocturne|amber", style) |
| 266 | } |
| 267 | c.Desktop.ThemeStyle = normalized |
| 268 | return nil |
| 269 | } |
| 270 | |
| 271 | // SetDesktopTerminalTheme sets the integrated terminal colour preference. |
| 272 | // This is desktop-only UI state and never rebuilds or changes model requests. |
| 273 | func (c *Config) SetDesktopTerminalTheme(theme string) error { |
| 274 | switch strings.ToLower(strings.TrimSpace(theme)) { |
| 275 | case "", "auto": |
| 276 | c.Desktop.TerminalTheme = "auto" |
| 277 | case "dark": |
| 278 | c.Desktop.TerminalTheme = "dark" |
| 279 | case "light": |
| 280 | c.Desktop.TerminalTheme = "light" |
| 281 | default: |
| 282 | return fmt.Errorf("desktop terminal theme %q: must be auto|dark|light", theme) |
| 283 | } |
| 284 | return nil |
| 285 | } |
| 286 | |
| 287 | // SetDesktopLayoutStyle sets the desktop layout style. UI-only; it must not |
| 288 | // affect CLI output or provider-visible request data. |
| 289 | func (c *Config) SetDesktopLayoutStyle(style string) error { |
| 290 | switch strings.ToLower(strings.TrimSpace(style)) { |
| 291 | case "creation": |
| 292 | c.Desktop.LayoutStyle = "creation" |
| 293 | case "", "classic", "workbench", "workspace": |
| 294 | // "classic" is retired and stores as workbench, matching the read path |
| 295 | // in normalizeDesktopLayoutStyle. An older caller that still sends it |
| 296 | // gets the surviving style rather than an error. |
| 297 | c.Desktop.LayoutStyle = "workbench" |
| 298 | default: |
| 299 | return fmt.Errorf("desktop layout style %q: must be workbench|creation", style) |
| 300 | } |
| 301 | return nil |
| 302 | } |
| 303 | |
| 304 | // SetDesktopExternalOpener stores the stable id selected by the desktop Open |
| 305 | // control. Availability is deliberately checked by the native desktop shell, |
| 306 | // because config is shared across operating systems and installations. |
| 307 | func (c *Config) SetDesktopExternalOpener(id string) error { |
| 308 | id = strings.ToLower(strings.TrimSpace(id)) |
| 309 | if id == "" { |
| 310 | c.Desktop.ExternalOpener = "" |
| 311 | return nil |
| 312 | } |
| 313 | if !validDesktopExternalOpenerID.MatchString(id) { |
| 314 | return fmt.Errorf("external opener %q: invalid id", id) |
| 315 | } |
| 316 | c.Desktop.ExternalOpener = id |
| 317 | return nil |
| 318 | } |
| 319 | |
| 320 | // SetDesktopCloseBehavior sets the desktop close-window preference. It is |
| 321 | // intentionally UI-only and must not affect model prompts or provider-visible |
| 322 | // request data. |
| 323 | func (c *Config) SetDesktopCloseBehavior(mode string) error { |
| 324 | switch strings.ToLower(strings.TrimSpace(mode)) { |
| 325 | case "quit", "exit": |
| 326 | c.Desktop.CloseBehavior = "quit" |
| 327 | case "", "background", "hide": |
| 328 | c.Desktop.CloseBehavior = "background" |
| 329 | default: |
| 330 | return fmt.Errorf("close behavior %q: must be quit|background", mode) |
| 331 | } |
| 332 | return nil |
| 333 | } |
| 334 | |
| 335 | // SetDesktopDisplayMode sets the transcript display mode. UI-only. |
| 336 | func (c *Config) SetDesktopDisplayMode(mode string) error { |
| 337 | switch strings.ToLower(strings.TrimSpace(mode)) { |
| 338 | case "compact", "minimal": |
| 339 | c.Desktop.DisplayMode = "compact" |
| 340 | case "", "standard": |
| 341 | c.Desktop.DisplayMode = "standard" |
| 342 | default: |
| 343 | return fmt.Errorf("display mode %q: must be standard|compact", mode) |
| 344 | } |
| 345 | return nil |
| 346 | } |
| 347 | |
| 348 | // SetDesktopStatusBarStyle sets the desktop status bar metric label style. |
| 349 | // UI-only; it must not affect CLI output or provider-visible request data. |
| 350 | func (c *Config) SetDesktopStatusBarStyle(style string) error { |
| 351 | switch strings.ToLower(strings.TrimSpace(style)) { |
| 352 | case "icon", "icons": |
| 353 | c.Desktop.StatusBarStyle = "icon" |
| 354 | case "", "text", "label", "labels": |
| 355 | c.Desktop.StatusBarStyle = "text" |
| 356 | default: |
| 357 | return fmt.Errorf("status bar style %q: must be icon|text", style) |
| 358 | } |
| 359 | c.Desktop.StatusBarStyleInitialized = true |
| 360 | return nil |
| 361 | } |
| 362 | |
| 363 | // SetDesktopStatusBarItems sets the ordered visible desktop status bar items. |
| 364 | // UI-only; it must not affect CLI output or provider-visible request data. |
| 365 | func (c *Config) SetDesktopStatusBarItems(items []string) error { |
| 366 | out := make([]string, 0, len(items)) |
| 367 | seen := map[string]bool{} |
| 368 | for _, raw := range items { |
| 369 | id := strings.TrimSpace(raw) |
| 370 | if id == "" || seen[id] { |
| 371 | continue |
| 372 | } |
| 373 | if !knownDesktopStatusBarItems[id] { |
| 374 | return fmt.Errorf("status bar item %q: unknown item", id) |
| 375 | } |
| 376 | out = append(out, id) |
| 377 | seen[id] = true |
| 378 | } |
| 379 | if len(out) == 0 { |
| 380 | out = DefaultDesktopStatusBarItems() |
| 381 | } |
| 382 | c.Desktop.StatusBarItems = out |
| 383 | return nil |
| 384 | } |
| 385 | |
| 386 | // SetDesktopCheckUpdates sets whether the desktop app checks for updates on |
| 387 | // startup. Manual checks remain available in Settings regardless of this value. |
| 388 | func (c *Config) SetDesktopCheckUpdates(enabled bool) error { |
| 389 | c.Desktop.CheckUpdates = &enabled |
| 390 | return nil |
| 391 | } |
| 392 | |
| 393 | // SetDesktopUpdateChannel is retained for pre-single-channel desktop clients. |
| 394 | // Clearing the legacy field keeps the next canonical write channel-free. |
| 395 | func (c *Config) SetDesktopUpdateChannel(_ string) error { |
| 396 | c.Desktop.UpdateChannel = "" |
| 397 | return nil |
| 398 | } |
| 399 | |
| 400 | // SetCLIUpdateChannel is retained for older CLI scripts. Every recognized |
| 401 | // historical value migrates to the official channel and is omitted on save. |
| 402 | func (c *Config) SetCLIUpdateChannel(channel string) error { |
| 403 | switch strings.ToLower(strings.TrimSpace(channel)) { |
| 404 | case "", "stable", "preview", "canary", "beta", "next": |
| 405 | c.CLI.UpdateChannel = "" |
| 406 | default: |
| 407 | return fmt.Errorf("CLI update channel %q is unsupported; Reasonix now uses the official release channel", channel) |
| 408 | } |
| 409 | return nil |
| 410 | } |
| 411 | |
| 412 | // SetColdResumePrune toggles auto-elision of stale tool results on cold resume. |
| 413 | func (c *Config) SetColdResumePrune(enabled bool) error { |
| 414 | c.Agent.ColdResumePrune = &enabled |
| 415 | return nil |
| 416 | } |
| 417 | |
| 418 | // SetCompactRatio updates the sole user-controlled automatic compaction |
| 419 | // threshold. Allowed range is CompactRatioMin–CompactRatioMax; presets are |
| 420 | // 0.70 / 0.80 / 0.85. |
| 421 | func (c *Config) SetCompactRatio(ratio float64) error { |
| 422 | if math.IsNaN(ratio) || math.IsInf(ratio, 0) || ratio < CompactRatioMin || ratio > CompactRatioMax { |
| 423 | return fmt.Errorf("compact ratio %v: must be between %.2f and %.2f", ratio, CompactRatioMin, CompactRatioMax) |
| 424 | } |
| 425 | c.Agent.CompactRatio = ratio |
| 426 | return nil |
| 427 | } |
| 428 | |
| 429 | // SetDesktopTelemetry sets whether the desktop sends the anonymous launch ping. |
| 430 | func (c *Config) SetDesktopTelemetry(enabled bool) error { |
| 431 | c.Desktop.Telemetry = &enabled |
| 432 | return nil |
| 433 | } |
| 434 | |
| 435 | // SetDesktopMetrics sets whether the desktop sends aggregate desktop metrics. |
| 436 | func (c *Config) SetDesktopMetrics(enabled bool) error { |
| 437 | c.Desktop.Metrics = &enabled |
| 438 | return nil |
| 439 | } |
| 440 | |
| 441 | // SetCLITelemetryMode sets the user-global content-free CLI metrics policy. |
| 442 | func (c *Config) SetCLITelemetryMode(mode string) error { |
| 443 | switch strings.ToLower(strings.TrimSpace(mode)) { |
| 444 | case "", "auto": |
| 445 | c.Telemetry.CLIMetrics = "auto" |
| 446 | case "on": |
| 447 | c.Telemetry.CLIMetrics = "on" |
| 448 | case "off": |
| 449 | c.Telemetry.CLIMetrics = "off" |
| 450 | default: |
| 451 | return fmt.Errorf("cli_metrics %q: must be auto|on|off", mode) |
| 452 | } |
| 453 | return nil |
| 454 | } |
| 455 | |
| 456 | // SetDesktopConversationWidth sets the max transcript width preference. |
| 457 | // standard = 960px fixed; full = 90% of the parent, with a 960px floor. |
| 458 | // An empty value resets to standard. |
| 459 | func (c *Config) SetDesktopConversationWidth(width string) error { |
| 460 | switch strings.ToLower(strings.TrimSpace(width)) { |
| 461 | case "", "standard": |
| 462 | c.Desktop.ConversationWidth = "standard" |
| 463 | case "full": |
| 464 | c.Desktop.ConversationWidth = "full" |
| 465 | default: |
| 466 | return fmt.Errorf("conversation width %q: must be standard|full", width) |
| 467 | } |
| 468 | return nil |
| 469 | } |
| 470 | |
| 471 | // SetUICloseBehavior is kept for callers compiled against the old edit API. |
| 472 | func (c *Config) SetUICloseBehavior(mode string) error { |
| 473 | return c.SetDesktopCloseBehavior(mode) |
| 474 | } |
| 475 | |
| 476 | // SetShowReasoning sets the CLI's default verbose-reasoning preference. When |
| 477 | // true, thinking text is shown in the chat TUI on startup; when false (the |
| 478 | // default), it stays collapsed until the user toggles it with Ctrl+O or |
| 479 | // /verbose. |
| 480 | func (c *Config) SetShowReasoning(on bool) error { |
| 481 | c.UI.ShowReasoning = on |
| 482 | return nil |
| 483 | } |
| 484 | |
| 485 | // SetProviderThinking updates a provider's provider-specific thinking mode knob. |
| 486 | func (c *Config) SetProviderThinking(name, thinking string) error { |
| 487 | for i := range c.Providers { |
| 488 | if c.Providers[i].Name == name { |
| 489 | c.Providers[i].Thinking = strings.ToLower(strings.TrimSpace(thinking)) |
| 490 | return nil |
| 491 | } |
| 492 | } |
| 493 | return fmt.Errorf("set provider thinking: no provider %q", name) |
| 494 | } |
| 495 | |
| 496 | // SetNetwork updates ordinary outbound network proxy settings. Invalid custom |
| 497 | // proxy settings are rejected here so the desktop panel cannot save a config that |
| 498 | // would break provider startup. |
| 499 | func (c *Config) SetNetwork(n NetworkConfig) error { |
| 500 | n.ProxyMode = netclient.NormalizeMode(n.ProxyMode) |
| 501 | n.ProxyURL = strings.TrimSpace(n.ProxyURL) |
| 502 | n.NoProxy = strings.TrimSpace(n.NoProxy) |
| 503 | n.Proxy.Type = strings.ToLower(strings.TrimSpace(n.Proxy.Type)) |
| 504 | n.Proxy.Server = strings.TrimSpace(n.Proxy.Server) |
| 505 | n.Proxy.Username = strings.TrimSpace(n.Proxy.Username) |
| 506 | c.Network = n |
| 507 | return netclient.Validate(c.NetworkProxySpec()) |
| 508 | } |
| 509 | |
| 510 | // ModelRefsProvider reports whether ref targets the named provider. It matches |
| 511 | // both bare provider names ("deepseek") and "provider/model" refs. |
| 512 | func ModelRefsProvider(ref, name string) bool { |
| 513 | ref = strings.TrimSpace(ref) |
| 514 | name = strings.TrimSpace(name) |
| 515 | if ref == "" || name == "" { |
| 516 | return false |
| 517 | } |
| 518 | if ref == name { |
| 519 | return true |
| 520 | } |
| 521 | prov, _, ok := strings.Cut(ref, "/") |
| 522 | return ok && prov == name |
| 523 | } |
| 524 | |
| 525 | func (c *Config) modelRefTargetsProvider(ref, name string) bool { |
| 526 | if ModelRefsProvider(ref, name) { |
| 527 | return true |
| 528 | } |
| 529 | if e, ok := c.ResolveModel(ref); ok { |
| 530 | return e.Name == name |
| 531 | } |
| 532 | return false |
| 533 | } |
| 534 | |
| 535 | // RemoveProvider deletes the named provider. References to the removed provider |
| 536 | // are migrated to the first remaining configured provider when possible. The |
| 537 | // default model is required, so removal is refused when no fallback exists; |
| 538 | // optional planner/subagent refs are cleared instead of being left dangling. |
| 539 | func (c *Config) RemoveProvider(name string) error { |
| 540 | name = strings.TrimSpace(name) |
| 541 | idx := -1 |
| 542 | for i := range c.Providers { |
| 543 | if c.Providers[i].Name == name { |
| 544 | idx = i |
| 545 | break |
| 546 | } |
| 547 | } |
| 548 | if idx < 0 { |
| 549 | return fmt.Errorf("remove provider: no provider %q", name) |
| 550 | } |
| 551 | |
| 552 | defaultRefsProvider := c.modelRefTargetsProvider(c.DefaultModel, name) |
| 553 | plannerRefsProvider := c.modelRefTargetsProvider(c.Agent.PlannerModel, name) |
| 554 | subagentRefsProvider := c.modelRefTargetsProvider(c.Agent.SubagentModel, name) |
| 555 | subagentModelRefsProvider := map[string]bool{} |
| 556 | for skill, ref := range c.Agent.SubagentModels { |
| 557 | if c.modelRefTargetsProvider(ref, name) { |
| 558 | subagentModelRefsProvider[skill] = true |
| 559 | } |
| 560 | } |
| 561 | |
| 562 | fallback := "" |
| 563 | visionRefsProvider := c.modelRefTargetsProvider(c.Agent.VisionModel, name) |
| 564 | if defaultRefsProvider || plannerRefsProvider || visionRefsProvider || subagentRefsProvider || len(subagentModelRefsProvider) > 0 { |
| 565 | fallback = c.providerRemovalFallback(name) |
| 566 | } |
| 567 | if defaultRefsProvider && fallback == "" { |
| 568 | return fmt.Errorf("remove provider: %q is referenced by default_model and no other configured provider exists", name) |
| 569 | } |
| 570 | |
| 571 | c.Providers = append(c.Providers[:idx], c.Providers[idx+1:]...) |
| 572 | |
| 573 | if defaultRefsProvider { |
| 574 | c.DefaultModel = fallback |
| 575 | } |
| 576 | if plannerRefsProvider { |
| 577 | c.Agent.PlannerModel = fallback |
| 578 | } |
| 579 | if visionRefsProvider { |
| 580 | c.Agent.VisionModel = "" |
| 581 | } |
| 582 | if subagentRefsProvider { |
| 583 | c.Agent.SubagentModel = fallback |
| 584 | } |
| 585 | for skill := range subagentModelRefsProvider { |
| 586 | if fallback != "" { |
| 587 | c.Agent.SubagentModels[skill] = fallback |
| 588 | } else { |
| 589 | delete(c.Agent.SubagentModels, skill) |
| 590 | } |
| 591 | } |
| 592 | return nil |
| 593 | } |
| 594 | |
| 595 | func (c *Config) providerRemovalFallback(name string) string { |
| 596 | for i := range c.Providers { |
| 597 | p := &c.Providers[i] |
| 598 | if p.Name == name || !p.Configured() || len(p.ModelList()) == 0 { |
| 599 | continue |
| 600 | } |
| 601 | return p.Name |
| 602 | } |
| 603 | return "" |
| 604 | } |
| 605 | |
| 606 | // validateProvider checks the fields a provider can't function without. |
| 607 | func validateProvider(e ProviderEntry) error { |
| 608 | switch { |
| 609 | case strings.TrimSpace(e.Name) == "": |
| 610 | return fmt.Errorf("provider: name is required") |
| 611 | case strings.TrimSpace(e.Kind) == "": |
| 612 | return fmt.Errorf("provider %q: kind is required", e.Name) |
| 613 | case strings.TrimSpace(e.BaseURL) == "": |
| 614 | return fmt.Errorf("provider %q: base_url is required", e.Name) |
| 615 | case !providerHasAnyModel(e): |
| 616 | return fmt.Errorf("provider %q: model is required", e.Name) |
| 617 | case strings.TrimSpace(e.APIKeyEnv) != "" && !IsValidCredentialKey(e.APIKeyEnv): |
| 618 | return fmt.Errorf("provider %q: api_key_env %q is not a valid environment variable name", e.Name, e.APIKeyEnv) |
| 619 | } |
| 620 | return nil |
| 621 | } |
| 622 | |
| 623 | func providerHasAnyModel(e ProviderEntry) bool { |
| 624 | if strings.TrimSpace(e.Model) != "" { |
| 625 | return true |
| 626 | } |
| 627 | for _, m := range e.Models { |
| 628 | if strings.TrimSpace(m) != "" { |
| 629 | return true |
| 630 | } |
| 631 | } |
| 632 | return false |
| 633 | } |
| 634 | |
| 635 | // SetPermissionMode sets the writer-fallback mode. Accepts "ask", "allow", or |
| 636 | // "deny" (case-insensitive); anything else errors rather than silently |
| 637 | // defaulting, so a UI surfaces a typo instead of installing a surprising mode. |
| 638 | func (c *Config) SetPermissionMode(mode string) error { |
| 639 | switch strings.ToLower(strings.TrimSpace(mode)) { |
| 640 | case "ask", "allow", "deny": |
| 641 | c.Permissions.Mode = strings.ToLower(strings.TrimSpace(mode)) |
| 642 | return nil |
| 643 | default: |
| 644 | return fmt.Errorf("permission mode %q: must be ask|allow|deny", mode) |
| 645 | } |
| 646 | } |
| 647 | |
| 648 | // AddPermissionRule appends a rule ("ToolName" or "ToolName(glob)") to the |
| 649 | // allow / ask / deny list. The rule is validated with the same parser the gate |
| 650 | // uses, and a duplicate is a no-op so a UI can call it idempotently. |
| 651 | func (c *Config) AddPermissionRule(list, rule string) error { |
| 652 | target, err := c.ruleList(list) |
| 653 | if err != nil { |
| 654 | return err |
| 655 | } |
| 656 | rule = strings.TrimSpace(rule) |
| 657 | if _, ok := permission.ParseRule(rule); !ok { |
| 658 | return fmt.Errorf("invalid permission rule %q (want \"ToolName\" or \"ToolName(glob)\")", rule) |
| 659 | } |
| 660 | if slices.Contains(*target, rule) { |
| 661 | return nil // already present |
| 662 | } |
| 663 | *target = append(*target, rule) |
| 664 | return nil |
| 665 | } |
| 666 | |
| 667 | // RemovePermissionRule drops the first exact match of rule from the named list, |
| 668 | // reporting whether anything was removed. |
| 669 | func (c *Config) RemovePermissionRule(list, rule string) (bool, error) { |
| 670 | target, err := c.ruleList(list) |
| 671 | if err != nil { |
| 672 | return false, err |
| 673 | } |
| 674 | rule = strings.TrimSpace(rule) |
| 675 | for i, existing := range *target { |
| 676 | if existing == rule { |
| 677 | *target = append((*target)[:i], (*target)[i+1:]...) |
| 678 | return true, nil |
| 679 | } |
| 680 | } |
| 681 | return false, nil |
| 682 | } |
| 683 | |
| 684 | // ruleList returns a pointer to the named rule slice so mutators can append to |
| 685 | // it in place. An unknown list name errors. |
| 686 | func (c *Config) ruleList(list string) (*[]string, error) { |
| 687 | switch strings.ToLower(strings.TrimSpace(list)) { |
| 688 | case listAllow: |
| 689 | return &c.Permissions.Allow, nil |
| 690 | case listAsk: |
| 691 | return &c.Permissions.Ask, nil |
| 692 | case listDeny: |
| 693 | return &c.Permissions.Deny, nil |
| 694 | default: |
| 695 | return nil, fmt.Errorf("unknown permission list %q (want allow|ask|deny)", list) |
| 696 | } |
| 697 | } |
| 698 | |
| 699 | // AddSkillPath appends a custom skill root, deduping by its expanded absolute |
| 700 | // path while preserving the caller's original spelling in the config file. |
| 701 | func (c *Config) AddSkillPath(path string) error { |
| 702 | path = strings.TrimSpace(path) |
| 703 | if path == "" { |
| 704 | return fmt.Errorf("skill path: empty path") |
| 705 | } |
| 706 | want := CanonicalSkillPath(path) |
| 707 | c.removeExcludedSkillPath(want) |
| 708 | for _, existing := range c.Skills.Paths { |
| 709 | if CanonicalSkillPath(existing) == want { |
| 710 | return nil |
| 711 | } |
| 712 | } |
| 713 | c.Skills.Paths = append(c.Skills.Paths, path) |
| 714 | return nil |
| 715 | } |
| 716 | |
| 717 | // RemoveSkillPath removes the first custom skill root matching path after |
| 718 | // expansion and path cleaning. It reports whether anything changed. |
| 719 | func (c *Config) RemoveSkillPath(path string) (bool, error) { |
| 720 | path = strings.TrimSpace(path) |
| 721 | if path == "" { |
| 722 | return false, fmt.Errorf("skill path: empty path") |
| 723 | } |
| 724 | want := CanonicalSkillPath(path) |
| 725 | for i, existing := range c.Skills.Paths { |
| 726 | if CanonicalSkillPath(existing) == want { |
| 727 | c.Skills.Paths = append(c.Skills.Paths[:i], c.Skills.Paths[i+1:]...) |
| 728 | return true, nil |
| 729 | } |
| 730 | } |
| 731 | return false, nil |
| 732 | } |
| 733 | |
| 734 | // RestoreSkillPath removes a pseudo-deleted skill source from excluded_paths. |
| 735 | func (c *Config) RestoreSkillPath(path string) error { |
| 736 | path = strings.TrimSpace(path) |
| 737 | if path == "" { |
| 738 | return fmt.Errorf("skill path: empty path") |
| 739 | } |
| 740 | want := CanonicalSkillPath(path) |
| 741 | if want == "" { |
| 742 | return fmt.Errorf("skill path: empty path") |
| 743 | } |
| 744 | c.removeExcludedSkillPath(want) |
| 745 | return nil |
| 746 | } |
| 747 | |
| 748 | // ExcludeSkillPath hides any skill discovery root matching path. This is used by |
| 749 | // UI "remove source" actions for convention roots that are not stored in paths. |
| 750 | func (c *Config) ExcludeSkillPath(path string) error { |
| 751 | path = strings.TrimSpace(path) |
| 752 | if path == "" { |
| 753 | return fmt.Errorf("skill path: empty path") |
| 754 | } |
| 755 | want := CanonicalSkillPath(path) |
| 756 | if want == "" { |
| 757 | return fmt.Errorf("skill path: empty path") |
| 758 | } |
| 759 | for _, existing := range c.Skills.ExcludedPaths { |
| 760 | if CanonicalSkillPath(existing) == want { |
| 761 | return nil |
| 762 | } |
| 763 | } |
| 764 | c.Skills.ExcludedPaths = append(c.Skills.ExcludedPaths, path) |
| 765 | return nil |
| 766 | } |
| 767 | |
| 768 | // SetSkillPathEnabled enables or disables a skill discovery root without |
| 769 | // deleting its configured path. Disabled roots are recorded in excluded_paths |
| 770 | // and can be restored without asking the user to browse for the folder again. |
| 771 | func (c *Config) SetSkillPathEnabled(path string, enabled bool) error { |
| 772 | path = strings.TrimSpace(path) |
| 773 | if path == "" { |
| 774 | return fmt.Errorf("skill path: empty path") |
| 775 | } |
| 776 | want := CanonicalSkillPath(path) |
| 777 | if want == "" { |
| 778 | return fmt.Errorf("skill path: empty path") |
| 779 | } |
| 780 | if enabled { |
| 781 | c.removeExcludedSkillPath(want) |
| 782 | return nil |
| 783 | } |
| 784 | return c.ExcludeSkillPath(path) |
| 785 | } |
| 786 | |
| 787 | func (c *Config) removeExcludedSkillPath(want string) { |
| 788 | next := c.Skills.ExcludedPaths[:0] |
| 789 | for _, existing := range c.Skills.ExcludedPaths { |
| 790 | if CanonicalSkillPath(existing) != want { |
| 791 | next = append(next, existing) |
| 792 | } |
| 793 | } |
| 794 | c.Skills.ExcludedPaths = next |
| 795 | } |
| 796 | |
| 797 | // SetSkillEnabled persists a per-skill enable/disable preference. Skills are |
| 798 | // enabled by default; disabling records the name, enabling removes it. |
| 799 | func (c *Config) SetSkillEnabled(name string, enabled bool) error { |
| 800 | name = strings.TrimSpace(name) |
| 801 | key := SkillNameKey(name) |
| 802 | if key == "" { |
| 803 | return fmt.Errorf("skill name %q: use letters, digits, '_', '-', '.', 1-64 chars, starting alphanumeric", name) |
| 804 | } |
| 805 | next := c.DisabledSkillNames() |
| 806 | idx := -1 |
| 807 | for i, existing := range next { |
| 808 | if SkillNameKey(existing) == key { |
| 809 | idx = i |
| 810 | break |
| 811 | } |
| 812 | } |
| 813 | if enabled { |
| 814 | if idx >= 0 { |
| 815 | next = append(next[:idx], next[idx+1:]...) |
| 816 | } |
| 817 | c.Skills.DisabledSkills = next |
| 818 | return nil |
| 819 | } |
| 820 | if idx < 0 { |
| 821 | next = append(next, name) |
| 822 | } |
| 823 | c.Skills.DisabledSkills = next |
| 824 | return nil |
| 825 | } |
| 826 | |
| 827 | // SetSkillImplicitInvocation controls whether skills are exposed to the model |
| 828 | // for automatic discovery and invocation. Explicit /skill commands remain |
| 829 | // available regardless of this setting. |
| 830 | func (c *Config) SetSkillImplicitInvocation(enabled bool) { |
| 831 | c.Skills.DisableImplicitInvocation = !enabled |
| 832 | } |
| 833 | |
| 834 | // CanonicalSkillPath expands env vars, ~ and relative segments to an absolute |
| 835 | // cleaned path for comparing skill roots. On Windows it folds case so paths that |
| 836 | // differ only in casing dedupe. Use only for comparison, never as stored config. |
| 837 | func CanonicalSkillPath(path string) string { |
| 838 | path = ExpandVars(strings.TrimSpace(path)) |
| 839 | if strings.HasPrefix(path, "~/") || strings.HasPrefix(path, `~\`) { |
| 840 | if home, err := os.UserHomeDir(); err == nil { |
| 841 | path = filepath.Join(home, path[2:]) |
| 842 | } |
| 843 | } else if path == "~" { |
| 844 | if home, err := os.UserHomeDir(); err == nil { |
| 845 | path = home |
| 846 | } |
| 847 | } |
| 848 | if abs, err := filepath.Abs(path); err == nil { |
| 849 | path = abs |
| 850 | } |
| 851 | // Resolve existing paths before cleaning so Windows 8.3 short names and |
| 852 | // long names compare identically. A missing configured path still falls |
| 853 | // back to the absolute lexical form used for persistence and diagnostics. |
| 854 | if resolved, err := filepath.EvalSymlinks(path); err == nil { |
| 855 | path = resolved |
| 856 | } |
| 857 | path = filepath.Clean(path) |
| 858 | if runtime.GOOS == "windows" { |
| 859 | return strings.ToLower(path) |
| 860 | } |
| 861 | return path |
| 862 | } |
| 863 | |
| 864 | // UpsertPlugin adds e, or replaces an MCP server with the same name (preserving |
| 865 | // position). The transport-specific required fields are validated: stdio needs |
| 866 | // a command, http/sse need a url. |
| 867 | func (c *Config) UpsertPlugin(e PluginEntry) error { |
| 868 | e, _ = NormalizePluginCommandLine(e) |
| 869 | if err := validatePlugin(e); err != nil { |
| 870 | return err |
| 871 | } |
| 872 | for i := range c.Plugins { |
| 873 | if c.Plugins[i].Name == e.Name { |
| 874 | c.Plugins[i] = e |
| 875 | return nil |
| 876 | } |
| 877 | } |
| 878 | c.Plugins = append(c.Plugins, e) |
| 879 | return nil |
| 880 | } |
| 881 | |
| 882 | // RemovePlugin deletes the named MCP server, reporting whether it was present. |
| 883 | func (c *Config) RemovePlugin(name string) bool { |
| 884 | for i := range c.Plugins { |
| 885 | if c.Plugins[i].Name == name { |
| 886 | c.Plugins = append(c.Plugins[:i], c.Plugins[i+1:]...) |
| 887 | return true |
| 888 | } |
| 889 | } |
| 890 | return false |
| 891 | } |
| 892 | |
| 893 | // ClearPluginAuthentication removes locally stored auth-like material for one |
| 894 | // MCP server while keeping the server entry itself. It intentionally leaves |
| 895 | // non-auth config (command, URL host/path, ordinary env/header keys, tier) alone. |
| 896 | func (c *Config) ClearPluginAuthentication(name string) (PluginEntry, bool, error) { |
| 897 | for i := range c.Plugins { |
| 898 | if c.Plugins[i].Name != name { |
| 899 | continue |
| 900 | } |
| 901 | headers, env, url, changed := mcpdiag.ClearAuthConfig(c.Plugins[i].Headers, c.Plugins[i].Env, c.Plugins[i].URL) |
| 902 | c.Plugins[i].Headers = headers |
| 903 | c.Plugins[i].Env = env |
| 904 | c.Plugins[i].URL = url |
| 905 | return c.Plugins[i], changed, nil |
| 906 | } |
| 907 | return PluginEntry{}, false, fmt.Errorf("clear plugin authentication: no plugin %q", name) |
| 908 | } |
| 909 | |
| 910 | // ClearPluginAuthenticationInSource clears auth material in the file that actually |
| 911 | // owns the MCP server. Load() merges user/project TOML and project .mcp.json into |
| 912 | // one Config, so callers must not mutate that merged view and Save() it back: a |
| 913 | // .mcp.json-only server would otherwise be serialized into reasonix.toml or the |
| 914 | // user config. Source priority mirrors Load(): project TOML, user TOML, then the |
| 915 | // project .mcp.json entry if TOML did not define that server. |
| 916 | func ClearPluginAuthenticationInSource(name string) (PluginEntry, bool, string, error) { |
| 917 | return ClearPluginAuthenticationInSourceForRoot(".", name) |
| 918 | } |
| 919 | |
| 920 | // ClearPluginAuthenticationInSourceForRoot clears auth material in the source |
| 921 | // that owns name for the supplied workspace. The root is explicit so a desktop |
| 922 | // action cannot drift to another project's reasonix.toml or .mcp.json after the |
| 923 | // user switches tabs while the action is waiting on a lifecycle lock. |
| 924 | func ClearPluginAuthenticationInSourceForRoot(root, name string) (PluginEntry, bool, string, error) { |
| 925 | resolvedRoot := resolveRoot(root) |
| 926 | projectTOML := "reasonix.toml" |
| 927 | projectMCPJSON := mcpJSONFile |
| 928 | if resolvedRoot != "." { |
| 929 | projectTOML = filepath.Join(resolvedRoot, "reasonix.toml") |
| 930 | projectMCPJSON = filepath.Join(resolvedRoot, mcpJSONFile) |
| 931 | } |
| 932 | lockPaths := append([]string{}, userConfigCandidatePaths()...) |
| 933 | lockPaths = append(lockPaths, projectTOML, projectMCPJSON) |
| 934 | if legacy := legacyConfigPath(); strings.TrimSpace(legacy) != "" { |
| 935 | lockPaths = append(lockPaths, legacy) |
| 936 | } |
| 937 | unlock, err := lockConfigFilesEdits(lockPaths...) |
| 938 | if err != nil { |
| 939 | return PluginEntry{}, false, "", fmt.Errorf("clear plugin authentication: %w", err) |
| 940 | } |
| 941 | defer unlock() |
| 942 | |
| 943 | cfg, err := LoadForRootReadOnly(root) |
| 944 | if err != nil { |
| 945 | return PluginEntry{}, false, "", err |
| 946 | } |
| 947 | entry, found := pluginEntryByName(cfg.Plugins, strings.TrimSpace(name)) |
| 948 | if !found { |
| 949 | return PluginEntry{}, false, "", fmt.Errorf("clear plugin authentication: no plugin %q", name) |
| 950 | } |
| 951 | path := MCPConfigPathForEntry(root, entry) |
| 952 | if entry.Source != MCPSourceProjectMCPJSON { |
| 953 | cfg, err := LoadForEditReadOnlyStrict(path) |
| 954 | if err != nil { |
| 955 | return PluginEntry{}, false, path, err |
| 956 | } |
| 957 | updated, changed, err := cfg.ClearPluginAuthentication(name) |
| 958 | if err != nil { |
| 959 | return PluginEntry{}, false, path, err |
| 960 | } |
| 961 | if changed { |
| 962 | if err := cfg.SaveTo(path); err != nil { |
| 963 | return PluginEntry{}, false, path, err |
| 964 | } |
| 965 | } |
| 966 | return updated, changed, path, nil |
| 967 | } |
| 968 | updated, changed, err := clearMCPJSONAuthentication(path, name) |
| 969 | if err != nil { |
| 970 | return PluginEntry{}, false, "", err |
| 971 | } |
| 972 | return updated, changed, path, nil |
| 973 | } |
| 974 | |
| 975 | func pluginTOMLSourcePathForRoot(root, name string) string { |
| 976 | projectTOML := "reasonix.toml" |
| 977 | if resolved := resolveRoot(root); resolved != "." { |
| 978 | projectTOML = filepath.Join(resolved, "reasonix.toml") |
| 979 | } |
| 980 | paths := append([]string{projectTOML}, userConfigCandidatePaths()...) |
| 981 | for _, path := range paths { |
| 982 | if strings.TrimSpace(path) == "" { |
| 983 | continue |
| 984 | } |
| 985 | cfg := LoadForEdit(path) |
| 986 | for _, p := range cfg.Plugins { |
| 987 | if p.Name == name { |
| 988 | return path |
| 989 | } |
| 990 | } |
| 991 | } |
| 992 | return "" |
| 993 | } |
| 994 | |
| 995 | // MCPConfigPathForEntry returns the writable config file that owns entry. |
| 996 | // Runtime configuration is merged by name, so callers must use provenance |
| 997 | // instead of saving the merged Config back to whichever file happens to have |
| 998 | // the highest priority. |
| 999 | func MCPConfigPathForEntry(root string, entry PluginEntry) string { |
| 1000 | resolvedRoot := resolveRoot(root) |
| 1001 | projectTOML := "reasonix.toml" |
| 1002 | projectMCPJSON := mcpJSONFile |
| 1003 | if resolvedRoot != "." { |
| 1004 | projectTOML = filepath.Join(resolvedRoot, "reasonix.toml") |
| 1005 | projectMCPJSON = filepath.Join(resolvedRoot, mcpJSONFile) |
| 1006 | } |
| 1007 | switch entry.Source { |
| 1008 | case MCPSourceProjectConfig: |
| 1009 | return projectTOML |
| 1010 | case MCPSourceProjectMCPJSON: |
| 1011 | return projectMCPJSON |
| 1012 | case MCPSourceUserConfig: |
| 1013 | for _, path := range userConfigCandidatePaths() { |
| 1014 | cfg := LoadForEditWithoutCredentials(path) |
| 1015 | if _, ok := pluginEntryByName(cfg.Plugins, entry.Name); ok { |
| 1016 | return path |
| 1017 | } |
| 1018 | } |
| 1019 | return UserConfigPath() |
| 1020 | case MCPSourceLegacyUser: |
| 1021 | return legacyConfigPath() |
| 1022 | case MCPSourcePluginPackage: |
| 1023 | return "" |
| 1024 | } |
| 1025 | if path := pluginTOMLSourcePathForRoot(root, entry.Name); path != "" { |
| 1026 | return path |
| 1027 | } |
| 1028 | if _, found, err := LoadMCPJSONPlugin(projectMCPJSON, entry.Name); err == nil && found { |
| 1029 | return projectMCPJSON |
| 1030 | } |
| 1031 | return UserConfigPath() |
| 1032 | } |
| 1033 | |
| 1034 | // UpsertPluginInSourceForRoot writes entry back to its owning scope. New and |
| 1035 | // legacy user entries are normalized into the current user-global config; |
| 1036 | // project entries remain in their original project file. |
| 1037 | func UpsertPluginInSourceForRoot(root string, entry PluginEntry) (string, error) { |
| 1038 | path := MCPConfigPathForEntry(root, entry) |
| 1039 | switch entry.Source { |
| 1040 | case MCPSourceProjectMCPJSON: |
| 1041 | unlock, err := LockConfigFileEdits(path) |
| 1042 | if err != nil { |
| 1043 | return path, err |
| 1044 | } |
| 1045 | defer unlock() |
| 1046 | if _, err := UpsertMCPJSONPlugin(path, entry); err != nil { |
| 1047 | return path, err |
| 1048 | } |
| 1049 | return path, nil |
| 1050 | case MCPSourcePluginPackage: |
| 1051 | return "", fmt.Errorf("MCP server %q is managed by an installed plugin package", entry.Name) |
| 1052 | case MCPSourceProjectConfig: |
| 1053 | // Keep the project path selected above. |
| 1054 | default: |
| 1055 | path = UserConfigPath() |
| 1056 | if strings.TrimSpace(path) == "" { |
| 1057 | return "", fmt.Errorf("cannot resolve user config path") |
| 1058 | } |
| 1059 | entry.Source = MCPSourceUserConfig |
| 1060 | } |
| 1061 | |
| 1062 | unlock, err := LockConfigFileEdits(path) |
| 1063 | if err != nil { |
| 1064 | return path, err |
| 1065 | } |
| 1066 | defer unlock() |
| 1067 | cfg, err := LoadForEditReadOnlyStrict(path) |
| 1068 | if err != nil { |
| 1069 | return path, err |
| 1070 | } |
| 1071 | if err := cfg.UpsertPlugin(entry); err != nil { |
| 1072 | return path, err |
| 1073 | } |
| 1074 | return path, cfg.SaveTo(path) |
| 1075 | } |
| 1076 | |
| 1077 | // InstallUserPluginForRoot persists an explicit global MCP install together |
| 1078 | // with its durable activation state. All config sources that can shadow the |
| 1079 | // global declaration stay locked through conflict detection, save, activation, |
| 1080 | // and any rollback, so a failed activation write cannot remove or overwrite a |
| 1081 | // concurrent config update. |
| 1082 | func InstallUserPluginForRoot(root string, entry PluginEntry, forceEnable bool) (string, error) { |
| 1083 | entry.Source = MCPSourceUserConfig |
| 1084 | unlock, err := LockConfigFilesEdits(mcpConfigSourcePathsForRoot(root)...) |
| 1085 | if err != nil { |
| 1086 | return "", fmt.Errorf("install MCP server: %w", err) |
| 1087 | } |
| 1088 | defer unlock() |
| 1089 | |
| 1090 | effective, err := LoadForRootReadOnly(root) |
| 1091 | if err != nil { |
| 1092 | return "", err |
| 1093 | } |
| 1094 | for _, configured := range effective.Plugins { |
| 1095 | if configured.Name != entry.Name { |
| 1096 | continue |
| 1097 | } |
| 1098 | if configured.Source != MCPSourceUserConfig && configured.Source != MCPSourceLegacyUser { |
| 1099 | return "", fmt.Errorf( |
| 1100 | "MCP server %q is already configured by %s; edit or remove that declaration before installing a global server with the same name", |
| 1101 | entry.Name, |
| 1102 | configured.Source, |
| 1103 | ) |
| 1104 | } |
| 1105 | break |
| 1106 | } |
| 1107 | |
| 1108 | path := UserConfigPath() |
| 1109 | if strings.TrimSpace(path) == "" { |
| 1110 | return "", fmt.Errorf("cannot resolve user config path") |
| 1111 | } |
| 1112 | cfg, err := LoadForEditReadOnlyStrict(path) |
| 1113 | if err != nil { |
| 1114 | return path, err |
| 1115 | } |
| 1116 | previous, hadPrevious := pluginEntryByName(cfg.Plugins, entry.Name) |
| 1117 | if err := cfg.UpsertPlugin(entry); err != nil { |
| 1118 | return path, err |
| 1119 | } |
| 1120 | if err := cfg.SaveTo(path); err != nil { |
| 1121 | return path, err |
| 1122 | } |
| 1123 | |
| 1124 | store := DefaultMCPActivationStore() |
| 1125 | var activationErr error |
| 1126 | if forceEnable { |
| 1127 | activationErr = store.SetServerEnabled(entry, root, true) |
| 1128 | } else { |
| 1129 | activationErr = store.ClearServer(entry, root) |
| 1130 | } |
| 1131 | if activationErr == nil { |
| 1132 | return path, nil |
| 1133 | } |
| 1134 | |
| 1135 | var restoreErr error |
| 1136 | if hadPrevious { |
| 1137 | restoreErr = cfg.UpsertPlugin(previous) |
| 1138 | } else { |
| 1139 | cfg.RemovePlugin(entry.Name) |
| 1140 | } |
| 1141 | if restoreErr == nil { |
| 1142 | restoreErr = cfg.SaveTo(path) |
| 1143 | } |
| 1144 | if restoreErr != nil { |
| 1145 | restoreErr = fmt.Errorf("restore MCP server config: %w", restoreErr) |
| 1146 | } |
| 1147 | return path, errors.Join(activationErr, restoreErr) |
| 1148 | } |
| 1149 | |
| 1150 | // RemovePluginFromSourceForRoot removes exactly the declaration represented by |
| 1151 | // entry. Lower-priority same-name declarations are intentionally preserved so |
| 1152 | // they can become effective after a project override is removed. |
| 1153 | func RemovePluginFromSourceForRoot(root string, entry PluginEntry) (bool, string, error) { |
| 1154 | path := MCPConfigPathForEntry(root, entry) |
| 1155 | if entry.Source == MCPSourcePluginPackage { |
| 1156 | return false, "", fmt.Errorf("MCP server %q is managed by an installed plugin package", entry.Name) |
| 1157 | } |
| 1158 | if strings.TrimSpace(path) == "" { |
| 1159 | return false, "", nil |
| 1160 | } |
| 1161 | unlock, err := LockConfigFileEdits(path) |
| 1162 | if err != nil { |
| 1163 | return false, path, err |
| 1164 | } |
| 1165 | defer unlock() |
| 1166 | return removePluginFromSourceForRootLocked(entry, path) |
| 1167 | } |
| 1168 | |
| 1169 | // removePluginFromSourceForRootLocked removes exactly one source declaration |
| 1170 | // while the caller holds that source's config edit lock. |
| 1171 | func removePluginFromSourceForRootLocked(entry PluginEntry, path string) (bool, string, error) { |
| 1172 | switch entry.Source { |
| 1173 | case MCPSourceProjectMCPJSON: |
| 1174 | removed, err := RemoveMCPJSONPlugin(path, entry.Name) |
| 1175 | return removed, path, err |
| 1176 | case MCPSourcePluginPackage: |
| 1177 | return false, "", fmt.Errorf("MCP server %q is managed by an installed plugin package", entry.Name) |
| 1178 | case MCPSourceLegacyUser: |
| 1179 | edit, changed, err := planLegacyMCPDisable(path, entry.Name) |
| 1180 | if err != nil || !changed { |
| 1181 | return false, path, err |
| 1182 | } |
| 1183 | if err := applyConfigSourceEdits([]configSourceEdit{edit}); err != nil { |
| 1184 | return false, path, err |
| 1185 | } |
| 1186 | return true, path, nil |
| 1187 | } |
| 1188 | cfg, err := LoadForEditReadOnlyStrict(path) |
| 1189 | if err != nil { |
| 1190 | return false, path, err |
| 1191 | } |
| 1192 | if !cfg.RemovePlugin(entry.Name) { |
| 1193 | return false, path, nil |
| 1194 | } |
| 1195 | if err := cfg.SaveTo(path); err != nil { |
| 1196 | return false, path, err |
| 1197 | } |
| 1198 | return true, path, nil |
| 1199 | } |
| 1200 | |
| 1201 | // RemovePluginFromEffectiveSourceForRoot removes only the declaration currently |
| 1202 | // selected by the project-over-global precedence rules. |
| 1203 | func RemovePluginFromEffectiveSourceForRoot(root, name string) (PluginEntry, bool, string, error) { |
| 1204 | unlock, err := LockConfigFilesEdits(mcpConfigSourcePathsForRoot(root)...) |
| 1205 | if err != nil { |
| 1206 | return PluginEntry{}, false, "", fmt.Errorf("remove effective MCP server: %w", err) |
| 1207 | } |
| 1208 | defer unlock() |
| 1209 | |
| 1210 | cfg, err := LoadForRootReadOnly(root) |
| 1211 | if err != nil { |
| 1212 | return PluginEntry{}, false, "", err |
| 1213 | } |
| 1214 | entry, found := pluginEntryByName(cfg.Plugins, strings.TrimSpace(name)) |
| 1215 | if !found { |
| 1216 | return PluginEntry{}, false, "", nil |
| 1217 | } |
| 1218 | path := MCPConfigPathForEntry(root, entry) |
| 1219 | removed, path, err := removePluginFromSourceForRootLocked(entry, path) |
| 1220 | return entry, removed, path, err |
| 1221 | } |
| 1222 | |
| 1223 | // mcpConfigSourcePathsForRoot returns every writable source whose precedence can |
| 1224 | // decide which declaration is effective. A source-selection operation must lock |
| 1225 | // all of them before loading, otherwise another process can add a higher-priority |
| 1226 | // declaration after the load and turn a "remove effective" action into a removal |
| 1227 | // of a now-shadowed source. |
| 1228 | func mcpConfigSourcePathsForRoot(root string) []string { |
| 1229 | resolvedRoot := resolveRoot(root) |
| 1230 | projectTOML := "reasonix.toml" |
| 1231 | projectMCPJSON := mcpJSONFile |
| 1232 | if resolvedRoot != "." { |
| 1233 | projectTOML = filepath.Join(resolvedRoot, "reasonix.toml") |
| 1234 | projectMCPJSON = filepath.Join(resolvedRoot, mcpJSONFile) |
| 1235 | } |
| 1236 | paths := append([]string{}, userConfigCandidatePaths()...) |
| 1237 | paths = append(paths, projectTOML, projectMCPJSON) |
| 1238 | if legacy := legacyConfigPath(); strings.TrimSpace(legacy) != "" { |
| 1239 | paths = append(paths, legacy) |
| 1240 | } |
| 1241 | return paths |
| 1242 | } |
| 1243 | |
| 1244 | type configSourceEdit struct { |
| 1245 | path string |
| 1246 | resolvedPath string |
| 1247 | before []byte |
| 1248 | perm os.FileMode |
| 1249 | write func() error |
| 1250 | } |
| 1251 | |
| 1252 | func newConfigSourceEdit(path string, write func() error) (configSourceEdit, error) { |
| 1253 | userOwned := isUserConfigPath(path) || samePath(path, legacyConfigPath()) |
| 1254 | resolved, err := resolveConfigAccessPath(path, userOwned) |
| 1255 | if err != nil { |
| 1256 | return configSourceEdit{}, err |
| 1257 | } |
| 1258 | info, err := os.Stat(resolved) |
| 1259 | if err != nil { |
| 1260 | return configSourceEdit{}, err |
| 1261 | } |
| 1262 | before, err := os.ReadFile(resolved) |
| 1263 | if err != nil { |
| 1264 | return configSourceEdit{}, err |
| 1265 | } |
| 1266 | return configSourceEdit{ |
| 1267 | path: path, |
| 1268 | resolvedPath: resolved, |
| 1269 | before: before, |
| 1270 | perm: info.Mode().Perm(), |
| 1271 | write: write, |
| 1272 | }, nil |
| 1273 | } |
| 1274 | |
| 1275 | func applyConfigSourceEdits(edits []configSourceEdit) error { |
| 1276 | for i := range edits { |
| 1277 | if err := edits[i].write(); err != nil { |
| 1278 | var rollbackErrs []error |
| 1279 | for j := i; j >= 0; j-- { |
| 1280 | if rollbackErr := fileutil.AtomicWriteFile(edits[j].resolvedPath, edits[j].before, edits[j].perm); rollbackErr != nil { |
| 1281 | rollbackErrs = append(rollbackErrs, fmt.Errorf("restore %s: %w", edits[j].path, rollbackErr)) |
| 1282 | } |
| 1283 | } |
| 1284 | if rollbackErr := errors.Join(rollbackErrs...); rollbackErr != nil { |
| 1285 | return errors.Join(err, fmt.Errorf("roll back MCP config removal: %w", rollbackErr)) |
| 1286 | } |
| 1287 | return err |
| 1288 | } |
| 1289 | } |
| 1290 | return nil |
| 1291 | } |
| 1292 | |
| 1293 | func planTOMLPluginRemoval(path, name string) (configSourceEdit, bool, error) { |
| 1294 | _, exists, err := statConfigPath(path) |
| 1295 | if err != nil { |
| 1296 | return configSourceEdit{}, false, err |
| 1297 | } |
| 1298 | if !exists { |
| 1299 | return configSourceEdit{}, false, nil |
| 1300 | } |
| 1301 | cfg := Default() |
| 1302 | if err := mergeFile(cfg, path); err != nil { |
| 1303 | return configSourceEdit{}, false, err |
| 1304 | } |
| 1305 | normalizeConfigForEdit(cfg) |
| 1306 | if !cfg.RemovePlugin(name) { |
| 1307 | return configSourceEdit{}, false, nil |
| 1308 | } |
| 1309 | edit, err := newConfigSourceEdit(path, func() error { return cfg.SaveTo(path) }) |
| 1310 | return edit, err == nil, err |
| 1311 | } |
| 1312 | |
| 1313 | func planMCPJSONPluginRemoval(path, name string) (configSourceEdit, bool, error) { |
| 1314 | resolved, exists, err := statConfigPath(path) |
| 1315 | if err != nil { |
| 1316 | return configSourceEdit{}, false, err |
| 1317 | } |
| 1318 | if !exists { |
| 1319 | return configSourceEdit{}, false, nil |
| 1320 | } |
| 1321 | root, servers, err := readMCPJSONRaw(resolved) |
| 1322 | if err != nil { |
| 1323 | return configSourceEdit{}, false, err |
| 1324 | } |
| 1325 | if _, ok := servers[name]; !ok { |
| 1326 | return configSourceEdit{}, false, nil |
| 1327 | } |
| 1328 | delete(servers, name) |
| 1329 | edit, err := newConfigSourceEdit(path, func() error { return writeMCPJSONServers(resolved, root, servers) }) |
| 1330 | return edit, err == nil, err |
| 1331 | } |
| 1332 | |
| 1333 | func planLegacyMCPDisable(path, name string) (configSourceEdit, bool, error) { |
| 1334 | if strings.TrimSpace(path) == "" { |
| 1335 | return configSourceEdit{}, false, nil |
| 1336 | } |
| 1337 | resolved, err := resolveConfigAccessPath(path, true) |
| 1338 | if err != nil { |
| 1339 | return configSourceEdit{}, false, err |
| 1340 | } |
| 1341 | info, err := os.Stat(resolved) |
| 1342 | if err != nil { |
| 1343 | if os.IsNotExist(err) { |
| 1344 | return configSourceEdit{}, false, nil |
| 1345 | } |
| 1346 | return configSourceEdit{}, false, err |
| 1347 | } |
| 1348 | data, err := fileencoding.ReadFileUTF8(resolved) |
| 1349 | if err != nil { |
| 1350 | return configSourceEdit{}, false, err |
| 1351 | } |
| 1352 | var root map[string]json.RawMessage |
| 1353 | var view struct { |
| 1354 | MCP []string `json:"mcp"` |
| 1355 | MCPServers map[string]json.RawMessage `json:"mcpServers"` |
| 1356 | MCPDisabled []string `json:"mcpDisabled"` |
| 1357 | } |
| 1358 | if err := json.Unmarshal(data, &root); err != nil { |
| 1359 | return configSourceEdit{}, false, nil |
| 1360 | } |
| 1361 | if err := json.Unmarshal(data, &view); err != nil { |
| 1362 | return configSourceEdit{}, false, nil |
| 1363 | } |
| 1364 | |
| 1365 | foundNamed := false |
| 1366 | changed := false |
| 1367 | filtered := make([]string, 0, len(view.MCP)) |
| 1368 | for i, raw := range view.MCP { |
| 1369 | entry, ok := parseLegacyMCPSpec(raw) |
| 1370 | if !ok { |
| 1371 | filtered = append(filtered, raw) |
| 1372 | continue |
| 1373 | } |
| 1374 | effectiveName := entry.Name |
| 1375 | if effectiveName == "" { |
| 1376 | effectiveName = anonymousMCPName(i) |
| 1377 | } |
| 1378 | if effectiveName != name { |
| 1379 | filtered = append(filtered, raw) |
| 1380 | continue |
| 1381 | } |
| 1382 | if entry.Name == "" { |
| 1383 | changed = true |
| 1384 | continue |
| 1385 | } |
| 1386 | foundNamed = true |
| 1387 | filtered = append(filtered, raw) |
| 1388 | } |
| 1389 | if _, ok := view.MCPServers[name]; ok { |
| 1390 | foundNamed = true |
| 1391 | } |
| 1392 | if foundNamed && !containsString(view.MCPDisabled, name) { |
| 1393 | view.MCPDisabled = append(view.MCPDisabled, name) |
| 1394 | changed = true |
| 1395 | } |
| 1396 | if !changed { |
| 1397 | return configSourceEdit{}, false, nil |
| 1398 | } |
| 1399 | if len(filtered) != len(view.MCP) { |
| 1400 | raw, marshalErr := json.Marshal(filtered) |
| 1401 | if marshalErr != nil { |
| 1402 | return configSourceEdit{}, false, marshalErr |
| 1403 | } |
| 1404 | root["mcp"] = raw |
| 1405 | } |
| 1406 | disabledRaw, err := json.Marshal(view.MCPDisabled) |
| 1407 | if err != nil { |
| 1408 | return configSourceEdit{}, false, err |
| 1409 | } |
| 1410 | root["mcpDisabled"] = disabledRaw |
| 1411 | out, err := json.MarshalIndent(root, "", " ") |
| 1412 | if err != nil { |
| 1413 | return configSourceEdit{}, false, err |
| 1414 | } |
| 1415 | out = append(out, '\n') |
| 1416 | edit, err := newConfigSourceEdit(path, func() error { |
| 1417 | return fileutil.AtomicWriteFile(resolved, out, info.Mode().Perm()) |
| 1418 | }) |
| 1419 | return edit, err == nil, err |
| 1420 | } |
| 1421 | |
| 1422 | // RemovePluginFromSourcesForRoot removes an MCP server from every writable |
| 1423 | // config source that can contribute it for root. Removing all matching TOML |
| 1424 | // declarations prevents a lower-priority duplicate from reappearing after the |
| 1425 | // higher-priority entry is deleted. Every edit is planned before the first write, |
| 1426 | // and legacy JSON receives a disable marker for older Reasonix versions. |
| 1427 | func RemovePluginFromSourcesForRoot(root, name string) (bool, error) { |
| 1428 | name = strings.TrimSpace(name) |
| 1429 | if name == "" { |
| 1430 | return false, fmt.Errorf("remove MCP server: name is required") |
| 1431 | } |
| 1432 | |
| 1433 | userPaths := userConfigCandidatePaths() |
| 1434 | resolvedRoot := resolveRoot(root) |
| 1435 | projectTOML := "reasonix.toml" |
| 1436 | if resolvedRoot != "." { |
| 1437 | projectTOML = filepath.Join(resolvedRoot, "reasonix.toml") |
| 1438 | } |
| 1439 | isUserPath := false |
| 1440 | for _, path := range userPaths { |
| 1441 | if samePath(path, projectTOML) { |
| 1442 | isUserPath = true |
| 1443 | break |
| 1444 | } |
| 1445 | } |
| 1446 | mcpPath := mcpJSONFile |
| 1447 | if resolvedRoot != "." { |
| 1448 | mcpPath = filepath.Join(resolvedRoot, mcpJSONFile) |
| 1449 | } |
| 1450 | legacyPath := legacyConfigPath() |
| 1451 | lockPaths := append([]string{}, userPaths...) |
| 1452 | if !isUserPath { |
| 1453 | lockPaths = append(lockPaths, projectTOML) |
| 1454 | } |
| 1455 | lockPaths = append(lockPaths, mcpPath) |
| 1456 | if legacyPath != "" { |
| 1457 | lockPaths = append(lockPaths, legacyPath) |
| 1458 | } |
| 1459 | unlock, err := lockConfigFilesEdits(lockPaths...) |
| 1460 | if err != nil { |
| 1461 | return false, fmt.Errorf("remove MCP server: %w", err) |
| 1462 | } |
| 1463 | defer unlock() |
| 1464 | |
| 1465 | var edits []configSourceEdit |
| 1466 | planTOML := func(path string) error { |
| 1467 | edit, changed, err := planTOMLPluginRemoval(path, name) |
| 1468 | if err != nil { |
| 1469 | return err |
| 1470 | } |
| 1471 | if changed { |
| 1472 | edits = append(edits, edit) |
| 1473 | } |
| 1474 | return nil |
| 1475 | } |
| 1476 | for _, path := range userPaths { |
| 1477 | if err := planTOML(path); err != nil { |
| 1478 | return false, err |
| 1479 | } |
| 1480 | } |
| 1481 | if !isUserPath { |
| 1482 | if err := planTOML(projectTOML); err != nil { |
| 1483 | return false, err |
| 1484 | } |
| 1485 | } |
| 1486 | |
| 1487 | mcpEdit, changed, err := planMCPJSONPluginRemoval(mcpPath, name) |
| 1488 | if err != nil { |
| 1489 | return false, err |
| 1490 | } |
| 1491 | if changed { |
| 1492 | edits = append(edits, mcpEdit) |
| 1493 | } |
| 1494 | legacyEdit, changed, err := planLegacyMCPDisable(legacyPath, name) |
| 1495 | if err != nil { |
| 1496 | return false, err |
| 1497 | } |
| 1498 | if changed { |
| 1499 | edits = append(edits, legacyEdit) |
| 1500 | } |
| 1501 | if len(edits) == 0 { |
| 1502 | return false, nil |
| 1503 | } |
| 1504 | if err := applyConfigSourceEdits(edits); err != nil { |
| 1505 | return false, err |
| 1506 | } |
| 1507 | return true, nil |
| 1508 | } |
| 1509 | |
| 1510 | // validatePlugin checks a plugin entry by transport. An empty Type means stdio. |
| 1511 | func validatePlugin(e PluginEntry) error { |
| 1512 | if strings.TrimSpace(e.Name) == "" { |
| 1513 | return fmt.Errorf("plugin: name is required") |
| 1514 | } |
| 1515 | if e.StartupTimeoutSeconds < 0 { |
| 1516 | return fmt.Errorf("plugin %q: startup_timeout_seconds must be >= 0", e.Name) |
| 1517 | } |
| 1518 | if e.CallTimeoutSeconds < 0 { |
| 1519 | return fmt.Errorf("plugin %q: call_timeout_seconds must be >= 0", e.Name) |
| 1520 | } |
| 1521 | for name, sec := range e.ToolTimeoutSeconds { |
| 1522 | if strings.TrimSpace(name) == "" { |
| 1523 | return fmt.Errorf("plugin %q: tool_timeout_seconds contains an empty tool name", e.Name) |
| 1524 | } |
| 1525 | if sec < 0 { |
| 1526 | return fmt.Errorf("plugin %q: tool_timeout_seconds[%q] must be >= 0", e.Name, name) |
| 1527 | } |
| 1528 | } |
| 1529 | switch strings.ToLower(strings.TrimSpace(e.Type)) { |
| 1530 | case "", "stdio": |
| 1531 | if strings.TrimSpace(e.Command) == "" { |
| 1532 | return fmt.Errorf("plugin %q: command is required for a stdio server", e.Name) |
| 1533 | } |
| 1534 | case "http", "sse", "streamable-http": |
| 1535 | if strings.TrimSpace(e.URL) == "" { |
| 1536 | return fmt.Errorf("plugin %q: url is required for a %s server", e.Name, e.Type) |
| 1537 | } |
| 1538 | default: |
| 1539 | return fmt.Errorf("plugin %q: unknown type %q (want stdio|http|sse)", e.Name, e.Type) |
| 1540 | } |
| 1541 | return nil |
| 1542 | } |
| 1543 | |
| 1544 | // SaveTo writes the configuration to path as annotated TOML, atomically: it |
| 1545 | // writes a sibling temp file then renames, so a crash mid-write can't leave a |
| 1546 | // half-written reasonix.toml that fails to parse on next load. Parent directories |
| 1547 | // are created as needed. |
| 1548 | // |
| 1549 | // For project configs (./reasonix.toml) the write is incremental: only sections |
| 1550 | // and fields that differ from built-in defaults are written, so the file never |
| 1551 | // accumulates fields that override the user's global config. User configs still |
| 1552 | // write the full annotated template since they are the user's own settings store. |
| 1553 | func (c *Config) SaveTo(path string) error { |
| 1554 | if c == nil { |
| 1555 | return fmt.Errorf("save config: nil config") |
| 1556 | } |
| 1557 | if c.editLoadErr != nil { |
| 1558 | return fmt.Errorf("save config loaded from %q: %w", path, c.editLoadErr) |
| 1559 | } |
| 1560 | scope := renderScopeForPath(path) |
| 1561 | if scope == RenderScopeUser { |
| 1562 | if err := currentUserConfigEditLockError(); err != nil { |
| 1563 | return fmt.Errorf("save user config: %w", err) |
| 1564 | } |
| 1565 | } |
| 1566 | resolved, err := resolveConfigAccessPath(path, scope == RenderScopeUser) |
| 1567 | if err != nil { |
| 1568 | return err |
| 1569 | } |
| 1570 | if scope == RenderScopeProject { |
| 1571 | return c.saveProjectIncrementalResolved(path, resolved) |
| 1572 | } |
| 1573 | return c.writeModelConfigResolved(resolved, RenderTOMLForScope(c, scope), configFilePerm(path)) |
| 1574 | } |
| 1575 | |
| 1576 | func (c *Config) SaveToScope(path string, scope RenderScope) error { |
| 1577 | if c == nil { |
| 1578 | return fmt.Errorf("save config: nil config") |
| 1579 | } |
| 1580 | if c.editLoadErr != nil { |
| 1581 | return fmt.Errorf("save config loaded from %q: %w", path, c.editLoadErr) |
| 1582 | } |
| 1583 | if strings.TrimSpace(path) == "" { |
| 1584 | return fmt.Errorf("save: empty config path") |
| 1585 | } |
| 1586 | userConfig := scope == RenderScopeUser || (scope == RenderScopeFull && isUserConfigPath(path)) |
| 1587 | if userConfig { |
| 1588 | if err := currentUserConfigEditLockError(); err != nil { |
| 1589 | return fmt.Errorf("save user config: %w", err) |
| 1590 | } |
| 1591 | } |
| 1592 | resolved, err := resolveConfigAccessPath(path, userConfig) |
| 1593 | if err != nil { |
| 1594 | return err |
| 1595 | } |
| 1596 | return c.writeModelConfigResolved(resolved, RenderTOMLForScope(c, scope), configFilePerm(path)) |
| 1597 | } |
| 1598 | |
| 1599 | func (c *Config) saveProjectIncrementalResolved(logicalPath, resolvedPath string) error { |
| 1600 | raw, err := fileencoding.ReadFileUTF8(resolvedPath) |
| 1601 | if err != nil { |
| 1602 | if !os.IsNotExist(err) { |
| 1603 | return err |
| 1604 | } |
| 1605 | raw = nil |
| 1606 | } |
| 1607 | |
| 1608 | body := string(raw) |
| 1609 | isNew := body == "" |
| 1610 | if isNew { |
| 1611 | return c.writeModelConfigResolved(resolvedPath, RenderTOMLForScope(c, RenderScopeProject), configFilePerm(logicalPath)) |
| 1612 | } |
| 1613 | delta := RenderTOMLProjectDelta(c) |
| 1614 | if tomlBodyHasTopLevelKey(body, "config_version") && !tomlBodyHasTopLevelKey(delta, "config_version") { |
| 1615 | delta = fmt.Sprintf("config_version = %d\n", configVersion(c)) + delta |
| 1616 | } |
| 1617 | removePlugins := len(tomlPluginsForScope(c.Plugins, RenderScopeProject)) == 0 && tomlBodyHasSection(body, "plugins") |
| 1618 | removeSandboxBash := shouldRemoveIneffectiveProjectSandboxBash(body, c) |
| 1619 | removeSkills := projectSkillsKeysToRemove(body, c) |
| 1620 | _, hasLegacyDesktopAutoGuard := tomlSectionKeyValue(body, "desktop", "default_auto_recovery_checkpoint") |
| 1621 | _, hasRetiredAgentAutoGuard := tomlSectionKeyValue(body, "agent", "auto_recovery_checkpoint") |
| 1622 | _, hasRetiredRecoveryModel := tomlSectionKeyValue(body, "agent", "recovery_model") |
| 1623 | _, hasRetiredRecoveryTemperature := tomlSectionKeyValue(body, "agent", "recovery_temperature") |
| 1624 | removeRetiredAutoGuard := hasLegacyDesktopAutoGuard || hasRetiredAgentAutoGuard || hasRetiredRecoveryModel || hasRetiredRecoveryTemperature |
| 1625 | writeProviderAccess := c.Desktop.ProviderAccess != nil |
| 1626 | if strings.TrimSpace(delta) == "" && !removePlugins && !removeSandboxBash && !removeSkills && !removeRetiredAutoGuard && !writeProviderAccess { |
| 1627 | return nil // no changes to write |
| 1628 | } |
| 1629 | // Parse delta into section blocks and merge each into body |
| 1630 | if strings.TrimSpace(delta) != "" { |
| 1631 | body = mergeTOMLDelta(body, delta) |
| 1632 | } |
| 1633 | if removePlugins { |
| 1634 | body = removeTOMLSection(body, "plugins") |
| 1635 | } |
| 1636 | if removeSandboxBash { |
| 1637 | body = removeTOMLSectionKey(body, "sandbox", "bash") |
| 1638 | } |
| 1639 | if removeSkills { |
| 1640 | body = cleanupProjectSkillsKeys(body, c) |
| 1641 | } |
| 1642 | if removeRetiredAutoGuard { |
| 1643 | body = removeTOMLSectionKey(body, "desktop", "default_auto_recovery_checkpoint") |
| 1644 | body = removeTOMLSectionKey(body, "agent", "auto_recovery_checkpoint") |
| 1645 | body = removeTOMLSectionKey(removeTOMLSectionKey(body, "agent", "recovery_model"), "agent", "recovery_temperature") |
| 1646 | } |
| 1647 | if writeProviderAccess { |
| 1648 | body = upsertTOMLSectionKey(body, "desktop", "provider_access", "provider_access = "+renderStringArray(c.Desktop.ProviderAccess)) |
| 1649 | } |
| 1650 | return c.writeModelConfigResolved(resolvedPath, body, configFilePerm(logicalPath)) |
| 1651 | } |
| 1652 | |
| 1653 | // projectSkillsKeysToRemove reports whether an existing project [skills] |
| 1654 | // section contains a field whose current edit value is the built-in default. |
| 1655 | // Project saves are incremental, so an empty RenderTOMLProjectDelta cannot |
| 1656 | // remove a stale override without this explicit cleanup pass. |
| 1657 | func projectSkillsKeysToRemove(body string, c *Config) bool { |
| 1658 | if c == nil || !tomlBodyHasSection(body, "skills") { |
| 1659 | return false |
| 1660 | } |
| 1661 | for _, key := range projectSkillKeys { |
| 1662 | if projectSkillKeyIsDefault(c, key) { |
| 1663 | if _, ok := tomlSectionKeyValue(body, "skills", key); ok { |
| 1664 | return true |
| 1665 | } |
| 1666 | } |
| 1667 | } |
| 1668 | return false |
| 1669 | } |
| 1670 | |
| 1671 | var projectSkillKeys = [...]string{"paths", "excluded_paths", "disabled_skills", "disable_implicit_invocation", "max_depth"} |
| 1672 | |
| 1673 | func projectSkillKeyIsDefault(c *Config, key string) bool { |
| 1674 | if c != nil && c.keepsProjectSkillKey(key) { |
| 1675 | return false |
| 1676 | } |
| 1677 | switch key { |
| 1678 | case "paths": |
| 1679 | return len(c.Skills.Paths) == 0 |
| 1680 | case "excluded_paths": |
| 1681 | return len(c.Skills.ExcludedPaths) == 0 |
| 1682 | case "disabled_skills": |
| 1683 | return len(c.Skills.DisabledSkills) == 0 |
| 1684 | case "disable_implicit_invocation": |
| 1685 | return !c.Skills.DisableImplicitInvocation |
| 1686 | case "max_depth": |
| 1687 | return c.Skills.MaxDepth == 0 |
| 1688 | default: |
| 1689 | return false |
| 1690 | } |
| 1691 | } |
| 1692 | |
| 1693 | func cleanupProjectSkillsKeys(body string, c *Config) string { |
| 1694 | if c == nil { |
| 1695 | return body |
| 1696 | } |
| 1697 | for _, key := range projectSkillKeys { |
| 1698 | if projectSkillKeyIsDefault(c, key) { |
| 1699 | body = removeTOMLSectionKey(body, "skills", key) |
| 1700 | } |
| 1701 | } |
| 1702 | return body |
| 1703 | } |
| 1704 | |
| 1705 | func shouldRemoveIneffectiveProjectSandboxBash(body string, c *Config) bool { |
| 1706 | if c == nil || runtimeGOOS != "windows" { |
| 1707 | return false |
| 1708 | } |
| 1709 | if c.BashMode() != "off" { |
| 1710 | return false |
| 1711 | } |
| 1712 | value, ok := tomlSectionKeyValue(body, "sandbox", "bash") |
| 1713 | return ok && tomlStringLiteralEquals(value, "enforce") |
| 1714 | } |
| 1715 | |
| 1716 | // mergeTOMLDelta parses delta into named TOML blocks and merges each into body |
| 1717 | // via replaceTOMLSection. Consecutive array-of-tables entries ([[plugins]], |
| 1718 | // [[providers]]) with the same name are merged into a single block so the |
| 1719 | // replacement doesn't lose entries. |
| 1720 | func mergeTOMLDelta(body, delta string) string { |
| 1721 | lines := strings.Split(delta, "\n") |
| 1722 | type section struct { |
| 1723 | name string |
| 1724 | content string |
| 1725 | isArray bool |
| 1726 | } |
| 1727 | var topLevel strings.Builder |
| 1728 | var sections []section |
| 1729 | var curName string |
| 1730 | var curBuf strings.Builder |
| 1731 | curIsArray := false |
| 1732 | |
| 1733 | flush := func() { |
| 1734 | if curName == "" { |
| 1735 | return |
| 1736 | } |
| 1737 | content := curBuf.String() |
| 1738 | if curIsArray && len(sections) > 0 && sections[len(sections)-1].isArray && sections[len(sections)-1].name == curName { |
| 1739 | sections[len(sections)-1].content += content |
| 1740 | } else { |
| 1741 | sections = append(sections, section{curName, content, curIsArray}) |
| 1742 | } |
| 1743 | curBuf.Reset() |
| 1744 | } |
| 1745 | |
| 1746 | for _, line := range lines { |
| 1747 | if name, isArray, ok := tomlEditSectionHeader(line); ok { |
| 1748 | flush() |
| 1749 | curName = name |
| 1750 | curIsArray = isArray |
| 1751 | curBuf.WriteString(line + "\n") |
| 1752 | continue |
| 1753 | } |
| 1754 | if curName != "" { |
| 1755 | curBuf.WriteString(line + "\n") |
| 1756 | continue |
| 1757 | } |
| 1758 | if strings.TrimSpace(line) != "" { |
| 1759 | topLevel.WriteString(line + "\n") |
| 1760 | } |
| 1761 | } |
| 1762 | flush() |
| 1763 | |
| 1764 | if top := strings.TrimSpace(topLevel.String()); top != "" { |
| 1765 | body = mergeTOMLTopLevelFields(body, top+"\n") |
| 1766 | } |
| 1767 | for _, s := range sections { |
| 1768 | body = replaceTOMLSection(body, s.name, s.content) |
| 1769 | } |
| 1770 | return body |
| 1771 | } |
| 1772 | |
| 1773 | func mergeTOMLTopLevelFields(body, fields string) string { |
| 1774 | for line := range strings.SplitSeq(fields, "\n") { |
| 1775 | line = strings.TrimSpace(line) |
| 1776 | if line == "" { |
| 1777 | continue |
| 1778 | } |
| 1779 | key, ok := tomlTopLevelKey(line) |
| 1780 | if !ok { |
| 1781 | continue |
| 1782 | } |
| 1783 | body = replaceTOMLTopLevelField(body, key, line+"\n") |
| 1784 | } |
| 1785 | return body |
| 1786 | } |
| 1787 | |
| 1788 | // SaveMinimalProjectReasoningLanguage writes a new project config that only |
| 1789 | // overrides [agent].reasoning_language. |
| 1790 | func SaveMinimalProjectReasoningLanguage(path, lang string) (string, error) { |
| 1791 | cfg := Default() |
| 1792 | if err := cfg.SetReasoningLanguage(lang); err != nil { |
| 1793 | return "", err |
| 1794 | } |
| 1795 | body := fmt.Sprintf(`# Reasonix project configuration. |
| 1796 | # Project-local overrides are merged over the user config. |
| 1797 | |
| 1798 | [agent] |
| 1799 | reasoning_language = %q |
| 1800 | `, cfg.ReasoningLanguage()) |
| 1801 | return cfg.ReasoningLanguage(), writeConfigFile(path, body) |
| 1802 | } |
| 1803 | |
| 1804 | // SaveMinimalProjectCompactRatio writes a new project config that only |
| 1805 | // overrides [agent].compact_ratio. |
| 1806 | func SaveMinimalProjectCompactRatio(path string, ratio float64) (float64, error) { |
| 1807 | cfg := Default() |
| 1808 | if err := cfg.SetCompactRatio(ratio); err != nil { |
| 1809 | return 0, err |
| 1810 | } |
| 1811 | body := fmt.Sprintf(`# Reasonix project configuration. |
| 1812 | # Project-local overrides are merged over the user config. |
| 1813 | |
| 1814 | [agent] |
| 1815 | compact_ratio = %s |
| 1816 | `, formatFloat(cfg.Agent.CompactRatio)) |
| 1817 | return cfg.Agent.CompactRatio, writeConfigFile(path, body) |
| 1818 | } |
| 1819 | |
| 1820 | func writeConfigFile(path, body string) error { |
| 1821 | if strings.TrimSpace(path) == "" { |
| 1822 | return fmt.Errorf("save: empty config path") |
| 1823 | } |
| 1824 | return atomicWriteToConfigFile(path, body, configFilePerm(path)) |
| 1825 | } |
| 1826 | |
| 1827 | func writeConfigFileResolved(path, body string, perm os.FileMode) error { |
| 1828 | if strings.TrimSpace(path) == "" { |
| 1829 | return fmt.Errorf("save: empty config path") |
| 1830 | } |
| 1831 | if err := finalizeOpenCodeGoJournal(path); err != nil { |
| 1832 | return err |
| 1833 | } |
| 1834 | return fileutil.AtomicWriteFileStrict(path, []byte(body), perm) |
| 1835 | } |
| 1836 | |
| 1837 | // atomicWriteToConfigFile resolves the path once and writes only the validated |
| 1838 | // final target. This preserves valid links and fails closed for broken user |
| 1839 | // links or project links that escape their project root. |
| 1840 | func atomicWriteToConfigFile(path, body string, perm os.FileMode) error { |
| 1841 | resolved, err := resolveConfigReadPath(path) |
| 1842 | if err != nil { |
| 1843 | return err |
| 1844 | } |
| 1845 | if err := finalizeOpenCodeGoJournal(resolved); err != nil { |
| 1846 | return err |
| 1847 | } |
| 1848 | if err := fileutil.AtomicWriteFile(resolved, []byte(body), perm); err != nil { |
| 1849 | return fmt.Errorf("write symlink target %q: %w", resolved, err) |
| 1850 | } |
| 1851 | return nil |
| 1852 | } |
| 1853 | |
| 1854 | func configFilePerm(path string) os.FileMode { |
| 1855 | if isUserConfigPath(path) { |
| 1856 | return 0o600 |
| 1857 | } |
| 1858 | return 0o644 |
| 1859 | } |
| 1860 | |
| 1861 | // WritePermissionsAllow updates only permissions.allow in a TOML file. All |
| 1862 | // other permission policy fields and unrelated content remain byte-for-byte |
| 1863 | // unchanged. Callers must validate and lock the latest file across their full |
| 1864 | // read-modify-write transaction before calling this function. |
| 1865 | func WritePermissionsAllow(path string, allow []string) error { |
| 1866 | if strings.TrimSpace(path) == "" { |
| 1867 | return fmt.Errorf("write permissions: empty config path") |
| 1868 | } |
| 1869 | |
| 1870 | resolved, exists, err := statConfigPath(path) |
| 1871 | if err != nil { |
| 1872 | return err |
| 1873 | } |
| 1874 | var raw []byte |
| 1875 | if exists { |
| 1876 | raw, err = fileencoding.ReadFileUTF8(resolved) |
| 1877 | if err != nil { |
| 1878 | return err |
| 1879 | } |
| 1880 | } else { |
| 1881 | raw = nil |
| 1882 | } |
| 1883 | |
| 1884 | body := string(raw) |
| 1885 | if body == "" { |
| 1886 | body = fmt.Sprintf("[permissions]\nallow = %s\n", renderStringArray(allow)) |
| 1887 | } else { |
| 1888 | body = upsertTOMLSectionKey(body, "permissions", "allow", "allow = "+renderStringArray(allow)) |
| 1889 | } |
| 1890 | |
| 1891 | var candidate Config |
| 1892 | if _, err := toml.Decode(body, &candidate); err != nil { |
| 1893 | return fmt.Errorf("write permissions: validate updated config: %w", err) |
| 1894 | } |
| 1895 | if !slices.Equal(candidate.Permissions.Allow, allow) { |
| 1896 | return fmt.Errorf("write permissions: validate updated allow: got %v, want %v", candidate.Permissions.Allow, allow) |
| 1897 | } |
| 1898 | return writeConfigFileResolved(resolved, body, configFilePerm(path)) |
| 1899 | } |
| 1900 | |
| 1901 | // replaceTOMLSection replaces the content of a named TOML section (including |
| 1902 | // its header line) with newContent. It handles both [section] and [[section]] |
| 1903 | // array-of-tables headers. If the section doesn't exist, newContent is appended |
| 1904 | // at the end. |
| 1905 | func replaceTOMLSection(body, sectionName, newContent string) string { |
| 1906 | spans := tomlLineSpans(body) |
| 1907 | structural := tomlStructuralLineMask(spans) |
| 1908 | arrayIdx := -1 |
| 1909 | for i, span := range spans { |
| 1910 | if !structural[i] { |
| 1911 | continue |
| 1912 | } |
| 1913 | name, isArray, ok := tomlEditSectionHeader(span.text) |
| 1914 | if ok && isArray && name == sectionName { |
| 1915 | arrayIdx = i |
| 1916 | break |
| 1917 | } |
| 1918 | } |
| 1919 | if arrayIdx >= 0 { |
| 1920 | start := spans[arrayIdx].start |
| 1921 | end := len(body) |
| 1922 | for i := arrayIdx + 1; i < len(spans); i++ { |
| 1923 | if !structural[i] { |
| 1924 | continue |
| 1925 | } |
| 1926 | name, isArray, ok := tomlEditSectionHeader(spans[i].text) |
| 1927 | if !ok { |
| 1928 | continue |
| 1929 | } |
| 1930 | if (isArray && name == sectionName) || strings.HasPrefix(name, sectionName+".") { |
| 1931 | continue |
| 1932 | } |
| 1933 | end = spans[i].start |
| 1934 | break |
| 1935 | } |
| 1936 | return body[:start] + strings.TrimRight(newContent, "\n") + "\n" + body[end:] |
| 1937 | } |
| 1938 | |
| 1939 | for i, span := range spans { |
| 1940 | if !structural[i] { |
| 1941 | continue |
| 1942 | } |
| 1943 | name, isArray, ok := tomlEditSectionHeader(span.text) |
| 1944 | if !ok || isArray || name != sectionName { |
| 1945 | continue |
| 1946 | } |
| 1947 | end := len(body) |
| 1948 | for nextIdx, next := range spans { |
| 1949 | if !structural[nextIdx] { |
| 1950 | continue |
| 1951 | } |
| 1952 | if next.start <= span.start { |
| 1953 | continue |
| 1954 | } |
| 1955 | if _, _, ok := tomlEditSectionHeader(next.text); ok { |
| 1956 | end = next.start |
| 1957 | break |
| 1958 | } |
| 1959 | } |
| 1960 | return body[:span.start] + newContent + body[end:] |
| 1961 | } |
| 1962 | return strings.TrimRight(body, "\n") + "\n\n" + newContent |
| 1963 | } |
| 1964 | |
| 1965 | func upsertTOMLSectionKey(body, sectionName, key, line string) string { |
| 1966 | line = strings.TrimRight(line, "\r\n") + "\n" |
| 1967 | spans := tomlLineSpans(body) |
| 1968 | structural := tomlStructuralLineMask(spans) |
| 1969 | sectionIdx := -1 |
| 1970 | sectionEnd := len(body) |
| 1971 | for i, span := range spans { |
| 1972 | if !structural[i] { |
| 1973 | continue |
| 1974 | } |
| 1975 | name, isArray, ok := tomlEditSectionHeader(span.text) |
| 1976 | if ok { |
| 1977 | if sectionIdx >= 0 { |
| 1978 | sectionEnd = span.start |
| 1979 | break |
| 1980 | } |
| 1981 | if !isArray && name == sectionName { |
| 1982 | sectionIdx = i |
| 1983 | } |
| 1984 | continue |
| 1985 | } |
| 1986 | if sectionIdx >= 0 { |
| 1987 | if got, _, ok := tomlKeyValue(span.text); ok && got == key { |
| 1988 | endIdx := tomlValueEndSpan(spans, i) |
| 1989 | end := spans[endIdx].end |
| 1990 | if endIdx > i { |
| 1991 | if comments := tomlCommentsInSpans(spans, i, endIdx); len(comments) > 0 { |
| 1992 | line = strings.Join(comments, "\n") + "\n" + line |
| 1993 | } |
| 1994 | } else if comment := tomlInlineComment(spans[endIdx].text); comment != "" { |
| 1995 | line = strings.TrimRight(line, "\r\n") + " " + comment + "\n" |
| 1996 | } |
| 1997 | return body[:span.start] + line + body[end:] |
| 1998 | } |
| 1999 | } |
| 2000 | } |
| 2001 | if sectionIdx < 0 { |
| 2002 | block := fmt.Sprintf("[%s]\n%s", sectionName, line) |
| 2003 | return replaceTOMLSection(body, sectionName, block) |
| 2004 | } |
| 2005 | prefix := body[:sectionEnd] |
| 2006 | if prefix != "" && !strings.HasSuffix(prefix, "\n") { |
| 2007 | prefix += "\n" |
| 2008 | } |
| 2009 | return prefix + line + body[sectionEnd:] |
| 2010 | } |
| 2011 | |
| 2012 | type tomlLexState struct { |
| 2013 | stringKind tomlStringKind |
| 2014 | escaped bool |
| 2015 | } |
| 2016 | |
| 2017 | type tomlStringKind uint8 |
| 2018 | |
| 2019 | const ( |
| 2020 | tomlStringNone tomlStringKind = iota |
| 2021 | tomlStringBasic |
| 2022 | tomlStringLiteral |
| 2023 | tomlStringMultilineBasic |
| 2024 | tomlStringMultilineLiteral |
| 2025 | ) |
| 2026 | |
| 2027 | func (s tomlLexState) inMultilineString() bool { |
| 2028 | return s.stringKind == tomlStringMultilineBasic || s.stringKind == tomlStringMultilineLiteral |
| 2029 | } |
| 2030 | |
| 2031 | func scanTOMLLine(line string, state *tomlLexState, outsideString func(byte)) int { |
| 2032 | for i := 0; i < len(line); { |
| 2033 | ch := line[i] |
| 2034 | switch state.stringKind { |
| 2035 | case tomlStringBasic: |
| 2036 | if state.escaped { |
| 2037 | state.escaped = false |
| 2038 | i++ |
| 2039 | continue |
| 2040 | } |
| 2041 | switch ch { |
| 2042 | case '\\': |
| 2043 | state.escaped = true |
| 2044 | case '"': |
| 2045 | state.stringKind = tomlStringNone |
| 2046 | } |
| 2047 | i++ |
| 2048 | continue |
| 2049 | case tomlStringLiteral: |
| 2050 | if ch == '\'' { |
| 2051 | state.stringKind = tomlStringNone |
| 2052 | } |
| 2053 | i++ |
| 2054 | continue |
| 2055 | case tomlStringMultilineBasic: |
| 2056 | if state.escaped { |
| 2057 | state.escaped = false |
| 2058 | i++ |
| 2059 | continue |
| 2060 | } |
| 2061 | if ch == '\\' { |
| 2062 | state.escaped = true |
| 2063 | i++ |
| 2064 | continue |
| 2065 | } |
| 2066 | if ch == '"' { |
| 2067 | run := tomlQuoteRun(line, i, '"') |
| 2068 | if run >= 3 { |
| 2069 | state.stringKind = tomlStringNone |
| 2070 | } |
| 2071 | i += run |
| 2072 | continue |
| 2073 | } |
| 2074 | i++ |
| 2075 | continue |
| 2076 | case tomlStringMultilineLiteral: |
| 2077 | if ch == '\'' { |
| 2078 | run := tomlQuoteRun(line, i, '\'') |
| 2079 | if run >= 3 { |
| 2080 | state.stringKind = tomlStringNone |
| 2081 | } |
| 2082 | i += run |
| 2083 | continue |
| 2084 | } |
| 2085 | i++ |
| 2086 | continue |
| 2087 | } |
| 2088 | |
| 2089 | switch ch { |
| 2090 | case '#': |
| 2091 | return i |
| 2092 | case '"': |
| 2093 | run := tomlQuoteRun(line, i, '"') |
| 2094 | switch { |
| 2095 | case run == 1: |
| 2096 | state.stringKind = tomlStringBasic |
| 2097 | case run >= 3 && run < 6: |
| 2098 | state.stringKind = tomlStringMultilineBasic |
| 2099 | } |
| 2100 | i += run |
| 2101 | continue |
| 2102 | case '\'': |
| 2103 | run := tomlQuoteRun(line, i, '\'') |
| 2104 | switch { |
| 2105 | case run == 1: |
| 2106 | state.stringKind = tomlStringLiteral |
| 2107 | case run >= 3 && run < 6: |
| 2108 | state.stringKind = tomlStringMultilineLiteral |
| 2109 | } |
| 2110 | i += run |
| 2111 | continue |
| 2112 | default: |
| 2113 | if outsideString != nil { |
| 2114 | outsideString(ch) |
| 2115 | } |
| 2116 | } |
| 2117 | i++ |
| 2118 | } |
| 2119 | return -1 |
| 2120 | } |
| 2121 | |
| 2122 | func tomlQuoteRun(line string, start int, quote byte) int { |
| 2123 | end := start |
| 2124 | for end < len(line) && line[end] == quote { |
| 2125 | end++ |
| 2126 | } |
| 2127 | return end - start |
| 2128 | } |
| 2129 | |
| 2130 | func tomlStructuralLineMask(spans []tomlLineSpan) []bool { |
| 2131 | structural := make([]bool, len(spans)) |
| 2132 | state := tomlLexState{} |
| 2133 | for i, span := range spans { |
| 2134 | structural[i] = !state.inMultilineString() |
| 2135 | scanTOMLLine(span.text, &state, nil) |
| 2136 | } |
| 2137 | return structural |
| 2138 | } |
| 2139 | |
| 2140 | func tomlValueEndSpan(spans []tomlLineSpan, start int) int { |
| 2141 | if start < 0 || start >= len(spans) { |
| 2142 | return start |
| 2143 | } |
| 2144 | _, value, ok := tomlKeyValue(spans[start].text) |
| 2145 | if !ok || !strings.HasPrefix(strings.TrimSpace(value), "[") { |
| 2146 | return start |
| 2147 | } |
| 2148 | depth := 0 |
| 2149 | seenArray := false |
| 2150 | state := tomlLexState{} |
| 2151 | for i := start; i < len(spans); i++ { |
| 2152 | closed := false |
| 2153 | scanTOMLLine(spans[i].text, &state, func(ch byte) { |
| 2154 | switch ch { |
| 2155 | case '[': |
| 2156 | seenArray = true |
| 2157 | depth++ |
| 2158 | case ']': |
| 2159 | if seenArray { |
| 2160 | depth-- |
| 2161 | closed = depth == 0 |
| 2162 | } |
| 2163 | } |
| 2164 | }) |
| 2165 | if closed { |
| 2166 | return i |
| 2167 | } |
| 2168 | } |
| 2169 | return start |
| 2170 | } |
| 2171 | |
| 2172 | func tomlInlineComment(line string) string { |
| 2173 | state := tomlLexState{} |
| 2174 | if i := scanTOMLLine(line, &state, nil); i >= 0 { |
| 2175 | return strings.TrimRight(line[i:], "\r\n") |
| 2176 | } |
| 2177 | return "" |
| 2178 | } |
| 2179 | |
| 2180 | func tomlCommentsInSpans(spans []tomlLineSpan, start, end int) []string { |
| 2181 | state := tomlLexState{} |
| 2182 | var comments []string |
| 2183 | for i := start; i <= end; i++ { |
| 2184 | line := spans[i].text |
| 2185 | commentAt := scanTOMLLine(line, &state, nil) |
| 2186 | if commentAt < 0 { |
| 2187 | continue |
| 2188 | } |
| 2189 | indentEnd := 0 |
| 2190 | for indentEnd < len(line) && (line[indentEnd] == ' ' || line[indentEnd] == '\t') { |
| 2191 | indentEnd++ |
| 2192 | } |
| 2193 | comment := strings.TrimRight(line[commentAt:], "\r\n") |
| 2194 | comments = append(comments, line[:indentEnd]+comment) |
| 2195 | } |
| 2196 | return comments |
| 2197 | } |
| 2198 | |
| 2199 | func removeTOMLSection(body, sectionName string) string { |
| 2200 | spans := tomlLineSpans(body) |
| 2201 | for i, span := range spans { |
| 2202 | name, isArray, ok := tomlEditSectionHeader(span.text) |
| 2203 | if !ok || name != sectionName { |
| 2204 | continue |
| 2205 | } |
| 2206 | end := len(body) |
| 2207 | for j := i + 1; j < len(spans); j++ { |
| 2208 | nextName, nextIsArray, ok := tomlEditSectionHeader(spans[j].text) |
| 2209 | if !ok { |
| 2210 | continue |
| 2211 | } |
| 2212 | if (isArray && nextIsArray && nextName == sectionName) || strings.HasPrefix(nextName, sectionName+".") { |
| 2213 | continue |
| 2214 | } |
| 2215 | end = spans[j].start |
| 2216 | break |
| 2217 | } |
| 2218 | return strings.TrimRight(body[:span.start], "\n") + "\n" + body[end:] |
| 2219 | } |
| 2220 | return body |
| 2221 | } |
| 2222 | |
| 2223 | func removeTOMLSectionKey(body, sectionName, key string) string { |
| 2224 | spans := tomlLineSpans(body) |
| 2225 | sectionIdx := -1 |
| 2226 | keyIdx := -1 |
| 2227 | endIdx := len(spans) |
| 2228 | for i, span := range spans { |
| 2229 | name, isArray, ok := tomlEditSectionHeader(span.text) |
| 2230 | if ok { |
| 2231 | if sectionIdx >= 0 { |
| 2232 | endIdx = i |
| 2233 | break |
| 2234 | } |
| 2235 | if !isArray && name == sectionName { |
| 2236 | sectionIdx = i |
| 2237 | } |
| 2238 | continue |
| 2239 | } |
| 2240 | if sectionIdx >= 0 && keyIdx < 0 { |
| 2241 | if got, _, ok := tomlKeyValue(span.text); ok && got == key { |
| 2242 | keyIdx = i |
| 2243 | } |
| 2244 | } |
| 2245 | } |
| 2246 | if sectionIdx < 0 || keyIdx < 0 { |
| 2247 | return body |
| 2248 | } |
| 2249 | keyEndIdx := tomlValueEndSpan(spans, keyIdx) |
| 2250 | for i := sectionIdx + 1; i < endIdx; i++ { |
| 2251 | if i >= keyIdx && i <= keyEndIdx { |
| 2252 | continue |
| 2253 | } |
| 2254 | trimmed := strings.TrimSpace(spans[i].text) |
| 2255 | if trimmed == "" || strings.HasPrefix(trimmed, "#") { |
| 2256 | continue |
| 2257 | } |
| 2258 | return body[:spans[keyIdx].start] + body[spans[keyEndIdx].end:] |
| 2259 | } |
| 2260 | sectionStart := spans[sectionIdx].start |
| 2261 | sectionEnd := len(body) |
| 2262 | if endIdx < len(spans) { |
| 2263 | sectionEnd = spans[endIdx].start |
| 2264 | } |
| 2265 | return strings.TrimRight(body[:sectionStart], "\n") + "\n" + body[sectionEnd:] |
| 2266 | } |
| 2267 | |
| 2268 | type tomlLineSpan struct { |
| 2269 | start int |
| 2270 | end int |
| 2271 | text string |
| 2272 | } |
| 2273 | |
| 2274 | func tomlLineSpans(body string) []tomlLineSpan { |
| 2275 | if body == "" { |
| 2276 | return nil |
| 2277 | } |
| 2278 | var spans []tomlLineSpan |
| 2279 | for start := 0; start < len(body); { |
| 2280 | end := len(body) |
| 2281 | if idx := strings.IndexByte(body[start:], '\n'); idx >= 0 { |
| 2282 | end = start + idx + 1 |
| 2283 | } |
| 2284 | spans = append(spans, tomlLineSpan{start: start, end: end, text: body[start:end]}) |
| 2285 | start = end |
| 2286 | } |
| 2287 | return spans |
| 2288 | } |
| 2289 | |
| 2290 | func tomlEditSectionHeader(line string) (string, bool, bool) { |
| 2291 | trimmed := strings.TrimSpace(line) |
| 2292 | if trimmed == "" || strings.HasPrefix(trimmed, "#") { |
| 2293 | return "", false, false |
| 2294 | } |
| 2295 | if before, _, ok := strings.Cut(trimmed, "#"); ok { |
| 2296 | trimmed = strings.TrimSpace(before) |
| 2297 | } |
| 2298 | if strings.HasPrefix(trimmed, "[[") && strings.HasSuffix(trimmed, "]]") { |
| 2299 | name := strings.TrimSpace(trimmed[2 : len(trimmed)-2]) |
| 2300 | return name, true, name != "" |
| 2301 | } |
| 2302 | if strings.HasPrefix(trimmed, "[") && strings.HasSuffix(trimmed, "]") { |
| 2303 | name := strings.TrimSpace(trimmed[1 : len(trimmed)-1]) |
| 2304 | return name, false, name != "" |
| 2305 | } |
| 2306 | return "", false, false |
| 2307 | } |
| 2308 | |
| 2309 | func replaceTOMLTopLevelField(body, key, newLine string) string { |
| 2310 | spans := tomlLineSpans(body) |
| 2311 | insertAt := len(body) |
| 2312 | for _, span := range spans { |
| 2313 | if _, _, ok := tomlEditSectionHeader(span.text); ok { |
| 2314 | insertAt = span.start |
| 2315 | break |
| 2316 | } |
| 2317 | if got, ok := tomlTopLevelKey(span.text); ok && got == key { |
| 2318 | return body[:span.start] + newLine + body[span.end:] |
| 2319 | } |
| 2320 | } |
| 2321 | return body[:insertAt] + newLine + body[insertAt:] |
| 2322 | } |
| 2323 | |
| 2324 | func tomlTopLevelKey(line string) (string, bool) { |
| 2325 | key, _, ok := tomlKeyValue(line) |
| 2326 | return key, ok |
| 2327 | } |
| 2328 | |
| 2329 | func tomlKeyValue(line string) (string, string, bool) { |
| 2330 | trimmed := strings.TrimSpace(line) |
| 2331 | if trimmed == "" || strings.HasPrefix(trimmed, "#") { |
| 2332 | return "", "", false |
| 2333 | } |
| 2334 | if before, _, ok := strings.Cut(trimmed, "#"); ok { |
| 2335 | trimmed = strings.TrimSpace(before) |
| 2336 | } |
| 2337 | key, value, ok := strings.Cut(trimmed, "=") |
| 2338 | if !ok { |
| 2339 | return "", "", false |
| 2340 | } |
| 2341 | key = strings.TrimSpace(key) |
| 2342 | if key == "" || strings.Contains(key, ".") { |
| 2343 | return "", "", false |
| 2344 | } |
| 2345 | return key, strings.TrimSpace(value), true |
| 2346 | } |
| 2347 | |
| 2348 | func tomlSectionKeyValue(body, sectionName, key string) (string, bool) { |
| 2349 | inSection := false |
| 2350 | for _, span := range tomlLineSpans(body) { |
| 2351 | if name, isArray, ok := tomlEditSectionHeader(span.text); ok { |
| 2352 | inSection = !isArray && name == sectionName |
| 2353 | continue |
| 2354 | } |
| 2355 | if !inSection { |
| 2356 | continue |
| 2357 | } |
| 2358 | got, value, ok := tomlKeyValue(span.text) |
| 2359 | if ok && got == key { |
| 2360 | return value, true |
| 2361 | } |
| 2362 | } |
| 2363 | return "", false |
| 2364 | } |
| 2365 | |
| 2366 | func tomlStringLiteralEquals(value, want string) bool { |
| 2367 | value = strings.TrimSpace(value) |
| 2368 | if len(value) >= 2 { |
| 2369 | quote := value[0] |
| 2370 | if (quote == '"' || quote == '\'') && value[len(value)-1] == quote { |
| 2371 | return value[1:len(value)-1] == want |
| 2372 | } |
| 2373 | } |
| 2374 | return value == want |
| 2375 | } |
| 2376 | |
| 2377 | func tomlBodyHasTopLevelKey(body, key string) bool { |
| 2378 | for _, span := range tomlLineSpans(body) { |
| 2379 | if _, _, ok := tomlEditSectionHeader(span.text); ok { |
| 2380 | return false |
| 2381 | } |
| 2382 | if got, ok := tomlTopLevelKey(span.text); ok && got == key { |
| 2383 | return true |
| 2384 | } |
| 2385 | } |
| 2386 | return false |
| 2387 | } |
| 2388 | |
| 2389 | func tomlBodyHasSection(body, sectionName string) bool { |
| 2390 | for _, span := range tomlLineSpans(body) { |
| 2391 | name, _, ok := tomlEditSectionHeader(span.text) |
| 2392 | if ok && name == sectionName { |
| 2393 | return true |
| 2394 | } |
| 2395 | } |
| 2396 | return false |
| 2397 | } |
| 2398 |