| 1 | package config |
| 2 | |
| 3 | import ( |
| 4 | "strconv" |
| 5 | "strings" |
| 6 | |
| 7 | "reasonix/internal/billing" |
| 8 | "reasonix/internal/provider" |
| 9 | ) |
| 10 | |
| 11 | const ( |
| 12 | legacyOpenCodeGoChatWindow = 128000 |
| 13 | legacyOpenCodeGoAnthropicWindow = 262144 |
| 14 | ) |
| 15 | |
| 16 | func normalizeLegacyOpenCodeGoInstalls(c *Config) bool { |
| 17 | changed := normalizeLegacyOpenCodeGoKimiK3Catalog(c) |
| 18 | changed = normalizeLegacyOpenCodeGoVisionCatalog(c) || changed |
| 19 | changed = normalizeLegacyOpenCodeGoRouteCatalog(c) || changed |
| 20 | changed = normalizeLegacyOpenCodeGoContextWindows(c) || changed |
| 21 | changed = normalizeLegacyOpenCodeGoBilling(c) || changed |
| 22 | return changed |
| 23 | } |
| 24 | |
| 25 | // normalizeLegacyOpenCodeGoRouteCatalog repairs the old aggregate model list |
| 26 | // shape. OpenCode Go exposes one /models catalog, but the wire protocol is |
| 27 | // route-specific: Chat, Anthropic Messages, and Responses do not accept the |
| 28 | // same model IDs. Older installs could therefore persist Grok/Qwen under the |
| 29 | // wrong provider kind and only discover the mistake after a paid request. |
| 30 | // |
| 31 | // The migration is additive and non-destructive. The original provider name is |
| 32 | // kept for the route it already serves; known models belonging to another |
| 33 | // route are moved to a sibling provider with the same key, headers, prices, |
| 34 | // overrides, and user-owned fields. Unknown/future model IDs stay on the |
| 35 | // original route so forward compatibility is preserved. |
| 36 | func normalizeLegacyOpenCodeGoRouteCatalog(c *Config) bool { |
| 37 | if c == nil { |
| 38 | return false |
| 39 | } |
| 40 | changed := false |
| 41 | for i := 0; i < len(c.Providers); i++ { |
| 42 | p := &c.Providers[i] |
| 43 | if strings.TrimSpace(p.RequestURL) != "" { |
| 44 | // An explicit request_url is a user-owned escape hatch; the base URL |
| 45 | // alone cannot prove which wire route that custom URL implements. |
| 46 | continue |
| 47 | } |
| 48 | currentRoute, ok := provider.OfficialOpenCodeGoRoute(p.Kind, p.BaseURL) |
| 49 | if !ok || len(p.ModelList()) == 0 { |
| 50 | continue |
| 51 | } |
| 52 | models := append([]string(nil), p.ModelList()...) |
| 53 | groups := map[string][]string{} |
| 54 | for _, model := range models { |
| 55 | routes := openCodeGoModelRoutes(model) |
| 56 | route := currentRoute |
| 57 | if !providerModelSupportsOpenCodeGoRoute(currentRoute, p.BaseURL, p.Kind, model) && len(routes) == 1 && !openCodeGoKeepsCorrectedModel(*p, model) { |
| 58 | route = routes[0] |
| 59 | } |
| 60 | groups[route] = append(groups[route], model) |
| 61 | } |
| 62 | if len(groups) == 1 { |
| 63 | if target := firstOpenCodeGoGroup(groups); target != currentRoute { |
| 64 | setOpenCodeGoRoute(p, target) |
| 65 | p.PresetID = openCodeGoPresetIDForRoute(target) |
| 66 | p.PresetVersion = ProviderPresetVersion |
| 67 | changed = true |
| 68 | } |
| 69 | continue |
| 70 | } |
| 71 | currentModels := groups[currentRoute] |
| 72 | if len(currentModels) == 0 { |
| 73 | // Preserve the old provider identity on the route selected by its |
| 74 | // default model; other groups become siblings below. |
| 75 | preferred := strings.TrimSpace(p.DefaultModel()) |
| 76 | if routes := openCodeGoModelRoutes(preferred); len(routes) == 1 { |
| 77 | currentRoute = routes[0] |
| 78 | setOpenCodeGoRoute(p, currentRoute) |
| 79 | currentModels = groups[currentRoute] |
| 80 | changed = true |
| 81 | } |
| 82 | } |
| 83 | if len(currentModels) == 0 { |
| 84 | continue |
| 85 | } |
| 86 | original := cloneProviderEntry(*p) |
| 87 | originalDefault := original.DefaultModel() |
| 88 | if !stringSlicesEqual(p.ModelList(), currentModels) || len(p.Models) == 0 && len(p.Model) > 0 { |
| 89 | applyOpenCodeGoModelGroup(p, currentModels) |
| 90 | changed = true |
| 91 | } |
| 92 | if mergeOpenCodeGoRouteDefaults(p, currentRoute) { |
| 93 | changed = true |
| 94 | } |
| 95 | for route, routeModels := range groups { |
| 96 | if route == currentRoute || len(routeModels) == 0 { |
| 97 | continue |
| 98 | } |
| 99 | sibling := cloneProviderEntry(original) |
| 100 | sibling.Name = uniqueOpenCodeGoSiblingName(c, p.Name, route) |
| 101 | sibling.PresetID = openCodeGoPresetIDForRoute(route) |
| 102 | sibling.PresetVersion = ProviderPresetVersion |
| 103 | setOpenCodeGoRoute(&sibling, route) |
| 104 | if sibling.PresetID == "opencode-go" && sibling.ContextWindow == legacyOpenCodeGoChatWindow { |
| 105 | sibling.ContextWindow = openCodeGoCanonicalContextWindow(route) |
| 106 | } |
| 107 | applyOpenCodeGoModelGroup(&sibling, routeModels) |
| 108 | mergeOpenCodeGoRouteDefaults(&sibling, route) |
| 109 | retargetOpenCodeGoRefs(c, p.Name, routeModels, sibling.Name, originalDefault) |
| 110 | addOpenCodeGoAccess(c, p.Name, sibling.Name) |
| 111 | c.Providers = append(c.Providers, sibling) |
| 112 | changed = true |
| 113 | } |
| 114 | } |
| 115 | return changed |
| 116 | } |
| 117 | |
| 118 | // openCodeGoKeepsCorrectedModel keeps a route-corrected model where the user |
| 119 | // put it unless the connection still holds a chat preset list we shipped. |
| 120 | func openCodeGoKeepsCorrectedModel(p ProviderEntry, model string) bool { |
| 121 | if !provider.OpenCodeGoRouteCorrected(model) { |
| 122 | return false |
| 123 | } |
| 124 | route, ok := provider.OfficialOpenCodeGoRoute(p.Kind, p.BaseURL) |
| 125 | if !ok || route != provider.OpenCodeGoRouteChat || strings.TrimSpace(p.PresetID) != "opencode-go" || strings.TrimSpace(p.Model) != "" { |
| 126 | return true |
| 127 | } |
| 128 | for _, shipped := range shippedMiniMaxChatOpenCodeGoModels { |
| 129 | if stringSlicesEqual(p.Models, shipped) { |
| 130 | return false |
| 131 | } |
| 132 | } |
| 133 | return true |
| 134 | } |
| 135 | |
| 136 | func openCodeGoModelRoutes(model string) []string { |
| 137 | model = strings.TrimSpace(model) |
| 138 | if model == "" { |
| 139 | return nil |
| 140 | } |
| 141 | routes := make([]string, 0, 3) |
| 142 | if _, ok := provider.LookupOfficialOpenCodeGo("openai", "https://opencode.ai/zen/go/v1", model); ok { |
| 143 | routes = append(routes, provider.OpenCodeGoRouteChat) |
| 144 | } |
| 145 | if _, ok := provider.LookupOfficialOpenCodeGo("anthropic", "https://opencode.ai/zen/go", model); ok { |
| 146 | routes = append(routes, provider.OpenCodeGoRouteAnthropic) |
| 147 | } |
| 148 | if _, ok := provider.LookupOfficialOpenCodeGo("responses", "https://opencode.ai/zen/go/v1", model); ok { |
| 149 | routes = append(routes, provider.OpenCodeGoRouteResponses) |
| 150 | } |
| 151 | return routes |
| 152 | } |
| 153 | |
| 154 | func providerModelSupportsOpenCodeGoRoute(route, baseURL, kind, model string) bool { |
| 155 | _, ok := provider.LookupOfficialOpenCodeGo(kind, baseURL, model) |
| 156 | if ok { |
| 157 | return true |
| 158 | } |
| 159 | // A DeepSeek model is intentionally supported by all three OpenCode Go |
| 160 | // adapters; the lookup above already captures that special compatibility |
| 161 | // path when the current route is official. |
| 162 | return route == provider.OpenCodeGoRouteChat && strings.HasPrefix(strings.ToLower(strings.TrimSpace(model)), "deepseek-") |
| 163 | } |
| 164 | |
| 165 | func firstOpenCodeGoGroup(groups map[string][]string) string { |
| 166 | for _, route := range []string{provider.OpenCodeGoRouteChat, provider.OpenCodeGoRouteAnthropic, provider.OpenCodeGoRouteResponses} { |
| 167 | if len(groups[route]) > 0 { |
| 168 | return route |
| 169 | } |
| 170 | } |
| 171 | return "" |
| 172 | } |
| 173 | |
| 174 | func setOpenCodeGoRoute(p *ProviderEntry, route string) { |
| 175 | if p == nil { |
| 176 | return |
| 177 | } |
| 178 | switch route { |
| 179 | case provider.OpenCodeGoRouteChat: |
| 180 | p.Kind = "openai" |
| 181 | p.BaseURL = "https://opencode.ai/zen/go/v1" |
| 182 | p.ResponsesMode = "" |
| 183 | case provider.OpenCodeGoRouteAnthropic: |
| 184 | p.Kind = "anthropic" |
| 185 | p.BaseURL = "https://opencode.ai/zen/go" |
| 186 | p.ResponsesMode = "" |
| 187 | case provider.OpenCodeGoRouteResponses: |
| 188 | p.Kind = "responses" |
| 189 | p.BaseURL = "https://opencode.ai/zen/go/v1" |
| 190 | p.ResponsesMode = "stateless" |
| 191 | } |
| 192 | } |
| 193 | |
| 194 | func openCodeGoPresetIDForRoute(route string) string { |
| 195 | switch route { |
| 196 | case provider.OpenCodeGoRouteAnthropic: |
| 197 | return "opencode-go-anthropic" |
| 198 | case provider.OpenCodeGoRouteResponses: |
| 199 | return "opencode-go-responses" |
| 200 | default: |
| 201 | return "opencode-go" |
| 202 | } |
| 203 | } |
| 204 | |
| 205 | func openCodeGoCanonicalContextWindow(route string) int { |
| 206 | switch route { |
| 207 | case provider.OpenCodeGoRouteAnthropic: |
| 208 | return legacyOpenCodeGoAnthropicWindow |
| 209 | case provider.OpenCodeGoRouteResponses: |
| 210 | return 500_000 |
| 211 | default: |
| 212 | return 128_000 |
| 213 | } |
| 214 | } |
| 215 | |
| 216 | func mergeOpenCodeGoRouteDefaults(p *ProviderEntry, route string) bool { |
| 217 | if p == nil { |
| 218 | return false |
| 219 | } |
| 220 | preset, ok := CuratedProviderPreset(openCodeGoPresetIDForRoute(route)) |
| 221 | if !ok || len(preset.Entries) != 1 { |
| 222 | return false |
| 223 | } |
| 224 | return mergeMissingOpenCodeGoContextOverrides(p, preset.Entries[0].ModelOverrides) |
| 225 | } |
| 226 | |
| 227 | func applyOpenCodeGoModelGroup(p *ProviderEntry, models []string) { |
| 228 | if p == nil || len(models) == 0 { |
| 229 | return |
| 230 | } |
| 231 | originalDefault := strings.TrimSpace(p.DefaultModel()) |
| 232 | if len(p.Models) > 0 || len(models) > 1 { |
| 233 | p.Models = append([]string(nil), models...) |
| 234 | p.Model = "" |
| 235 | } else { |
| 236 | p.Models = nil |
| 237 | p.Model = models[0] |
| 238 | } |
| 239 | if containsModelFold(models, originalDefault) { |
| 240 | p.Default = originalDefault |
| 241 | } else { |
| 242 | p.Default = models[0] |
| 243 | } |
| 244 | filterOpenCodeGoModelFields(p, models) |
| 245 | } |
| 246 | |
| 247 | func filterOpenCodeGoModelFields(p *ProviderEntry, models []string) { |
| 248 | if p == nil { |
| 249 | return |
| 250 | } |
| 251 | wanted := map[string]bool{} |
| 252 | for _, model := range models { |
| 253 | wanted[strings.ToLower(strings.TrimSpace(model))] = true |
| 254 | } |
| 255 | filterStrings := func(values []string) []string { |
| 256 | if values == nil { |
| 257 | return nil |
| 258 | } |
| 259 | out := make([]string, 0, len(values)) |
| 260 | for _, value := range values { |
| 261 | if wanted[strings.ToLower(strings.TrimSpace(value))] { |
| 262 | out = append(out, value) |
| 263 | } |
| 264 | } |
| 265 | return out |
| 266 | } |
| 267 | p.VisionModels = filterStrings(p.VisionModels) |
| 268 | for model := range p.ModelOverrides { |
| 269 | if !wanted[strings.ToLower(strings.TrimSpace(model))] { |
| 270 | delete(p.ModelOverrides, model) |
| 271 | } |
| 272 | } |
| 273 | for model := range p.Prices { |
| 274 | if !wanted[strings.ToLower(strings.TrimSpace(model))] { |
| 275 | delete(p.Prices, model) |
| 276 | } |
| 277 | } |
| 278 | } |
| 279 | |
| 280 | func containsModelFold(models []string, want string) bool { |
| 281 | for _, model := range models { |
| 282 | if strings.EqualFold(strings.TrimSpace(model), strings.TrimSpace(want)) { |
| 283 | return true |
| 284 | } |
| 285 | } |
| 286 | return false |
| 287 | } |
| 288 | |
| 289 | func uniqueOpenCodeGoSiblingName(c *Config, base, route string) string { |
| 290 | name := strings.TrimSpace(base) + "-" + route |
| 291 | if _, ok := c.Provider(name); !ok { |
| 292 | return name |
| 293 | } |
| 294 | for n := 2; ; n++ { |
| 295 | candidate := name + "-" + strconv.Itoa(n) |
| 296 | if _, ok := c.Provider(candidate); !ok { |
| 297 | return candidate |
| 298 | } |
| 299 | } |
| 300 | } |
| 301 | |
| 302 | func addOpenCodeGoAccess(c *Config, names ...string) { |
| 303 | if c == nil || c.Desktop.ProviderAccess == nil { |
| 304 | return |
| 305 | } |
| 306 | seen := desktopProviderAccessMap(c.Desktop.ProviderAccess) |
| 307 | for _, name := range names { |
| 308 | name = strings.TrimSpace(name) |
| 309 | if name != "" && !seen[name] { |
| 310 | c.Desktop.ProviderAccess = append(c.Desktop.ProviderAccess, name) |
| 311 | seen[name] = true |
| 312 | } |
| 313 | } |
| 314 | } |
| 315 | |
| 316 | func retargetOpenCodeGoRefs(c *Config, oldName string, models []string, newName, oldDefault string) { |
| 317 | if c == nil { |
| 318 | return |
| 319 | } |
| 320 | wanted := map[string]bool{} |
| 321 | for _, model := range models { |
| 322 | wanted[strings.ToLower(strings.TrimSpace(model))] = true |
| 323 | } |
| 324 | rewrite := func(ref string) string { |
| 325 | ref = strings.TrimSpace(ref) |
| 326 | if model, ok := strings.CutPrefix(ref, oldName+"/"); ok { |
| 327 | if wanted[strings.ToLower(strings.TrimSpace(model))] { |
| 328 | return newName + "/" + model |
| 329 | } |
| 330 | } |
| 331 | if strings.EqualFold(ref, oldName) && wanted[strings.ToLower(strings.TrimSpace(oldDefault))] { |
| 332 | return newName + "/" + oldDefault |
| 333 | } |
| 334 | if wanted[strings.ToLower(ref)] { |
| 335 | return newName + "/" + ref |
| 336 | } |
| 337 | return ref |
| 338 | } |
| 339 | c.DefaultModel = rewrite(c.DefaultModel) |
| 340 | c.Agent.PlannerModel = rewrite(c.Agent.PlannerModel) |
| 341 | c.Agent.VisionModel = rewrite(c.Agent.VisionModel) |
| 342 | c.Agent.GuardianModel = rewrite(c.Agent.GuardianModel) |
| 343 | c.Agent.RecoveryModel = rewrite(c.Agent.RecoveryModel) |
| 344 | c.Agent.SubagentModel = rewrite(c.Agent.SubagentModel) |
| 345 | for name, ref := range c.Agent.SubagentModels { |
| 346 | c.Agent.SubagentModels[name] = rewrite(ref) |
| 347 | } |
| 348 | c.Bot.Model = rewrite(c.Bot.Model) |
| 349 | for i := range c.Bot.Connections { |
| 350 | c.Bot.Connections[i].Model = rewrite(c.Bot.Connections[i].Model) |
| 351 | } |
| 352 | } |
| 353 | |
| 354 | func normalizeLegacyOpenCodeGoBilling(c *Config) bool { |
| 355 | if c == nil { |
| 356 | return false |
| 357 | } |
| 358 | changed := false |
| 359 | for i := range c.Providers { |
| 360 | p := &c.Providers[i] |
| 361 | if _, ok := provider.OfficialOpenCodeGoRoute(p.Kind, p.BaseURL); !ok || strings.TrimSpace(p.BillingMode) != "" { |
| 362 | continue |
| 363 | } |
| 364 | p.BillingMode = billing.BillingModeSubscriptionEquivalent |
| 365 | changed = true |
| 366 | } |
| 367 | return changed |
| 368 | } |
| 369 | |
| 370 | func officialOpenCodeGoKindURL(kind, baseURL string) bool { |
| 371 | _, ok := provider.OfficialOpenCodeGoRoute(kind, baseURL) |
| 372 | return ok |
| 373 | } |
| 374 | |
| 375 | func openCodeGoPresetIDForMigration(p ProviderEntry) string { |
| 376 | presetID := strings.TrimSpace(p.PresetID) |
| 377 | if presetID == "" { |
| 378 | presetID = strings.TrimSpace(p.Name) |
| 379 | } |
| 380 | switch presetID { |
| 381 | case "opencode-go", "opencode-go-anthropic", "opencode-go-deepseek-anthropic", "opencode-go-deepseek-responses": |
| 382 | return presetID |
| 383 | default: |
| 384 | return "" |
| 385 | } |
| 386 | } |
| 387 | |
| 388 | func mergeMissingOpenCodeGoContextOverrides(p *ProviderEntry, defaults map[string]ProviderModelOverride) bool { |
| 389 | if p == nil || len(defaults) == 0 { |
| 390 | return false |
| 391 | } |
| 392 | if p.ModelOverrides == nil { |
| 393 | p.ModelOverrides = map[string]ProviderModelOverride{} |
| 394 | } |
| 395 | changed := false |
| 396 | for defaultKey, defaultOverride := range defaults { |
| 397 | overrideKey := defaultKey |
| 398 | for key := range p.ModelOverrides { |
| 399 | if strings.EqualFold(strings.TrimSpace(key), defaultKey) { |
| 400 | overrideKey = key |
| 401 | break |
| 402 | } |
| 403 | } |
| 404 | override := p.ModelOverrides[overrideKey] |
| 405 | if override.ContextWindow == 0 && defaultOverride.ContextWindow > 0 { |
| 406 | override.ContextWindow = defaultOverride.ContextWindow |
| 407 | p.ModelOverrides[overrideKey] = override |
| 408 | changed = true |
| 409 | } |
| 410 | if override.MaxOutputTokens == 0 && defaultOverride.MaxOutputTokens != 0 { |
| 411 | override.MaxOutputTokens = defaultOverride.MaxOutputTokens |
| 412 | p.ModelOverrides[overrideKey] = override |
| 413 | changed = true |
| 414 | } |
| 415 | } |
| 416 | return changed |
| 417 | } |
| 418 | |
| 419 | func openCodeGoCatalogMatches(presetID string, p, canonical ProviderEntry) bool { |
| 420 | if strings.TrimSpace(p.Model) != "" { |
| 421 | return false |
| 422 | } |
| 423 | if stringSlicesEqual(p.Models, canonical.Models) { |
| 424 | return true |
| 425 | } |
| 426 | return presetID == "opencode-go" && (stringSlicesEqual(p.Models, opencodeGoModels) || stringSlicesEqual(p.Models, legacyOpenCodeGoModels)) |
| 427 | } |
| 428 | |
| 429 | func migrateOpenCodeGoProviderWindow(p *ProviderEntry, canonical ProviderEntry, legacy int) bool { |
| 430 | if p.ContextWindow != 0 && p.ContextWindow != legacy { |
| 431 | return false |
| 432 | } |
| 433 | if p.ContextWindow == canonical.ContextWindow { |
| 434 | return mergeMissingOpenCodeGoContextOverrides(p, canonical.ModelOverrides) |
| 435 | } |
| 436 | p.ContextWindow = canonical.ContextWindow |
| 437 | _ = mergeMissingOpenCodeGoContextOverrides(p, canonical.ModelOverrides) |
| 438 | return true |
| 439 | } |
| 440 | |
| 441 | // normalizeLegacyOpenCodeGoContextWindows upgrades only unmodified official |
| 442 | // OpenCode Go presets that still carry the old conservative provider window. |
| 443 | // Custom catalogs, endpoints, and positive context/output overrides stay put. |
| 444 | func normalizeLegacyOpenCodeGoContextWindows(c *Config) bool { |
| 445 | if c == nil { |
| 446 | return false |
| 447 | } |
| 448 | changed := false |
| 449 | for i := range c.Providers { |
| 450 | p := &c.Providers[i] |
| 451 | presetID := openCodeGoPresetIDForMigration(*p) |
| 452 | preset, ok := CuratedProviderPreset(presetID) |
| 453 | if presetID == "" || !ok || len(preset.Entries) != 1 { |
| 454 | continue |
| 455 | } |
| 456 | canonical := preset.Entries[0] |
| 457 | if !strings.EqualFold(strings.TrimSpace(p.Kind), strings.TrimSpace(canonical.Kind)) || |
| 458 | !officialOpenCodeGoKindURL(canonical.Kind, p.BaseURL) || |
| 459 | normalizedBaseURLForMigration(p.BaseURL) != normalizedBaseURLForMigration(canonical.BaseURL) || |
| 460 | !openCodeGoCatalogMatches(presetID, *p, canonical) { |
| 461 | continue |
| 462 | } |
| 463 | legacy := legacyOpenCodeGoChatWindow |
| 464 | if presetID == "opencode-go-anthropic" || presetID == "opencode-go-deepseek-anthropic" { |
| 465 | legacy = legacyOpenCodeGoAnthropicWindow |
| 466 | } |
| 467 | if migrateOpenCodeGoProviderWindow(p, canonical, legacy) { |
| 468 | changed = true |
| 469 | } |
| 470 | } |
| 471 | return changed |
| 472 | } |
| 473 |