| 1 | //! Canonicalize the legacy top-level `base_url` / `api_key` into |
| 2 | //! `[providers.<name>]` tables (#6394). |
| 3 | //! |
| 4 | //! Older releases kept DeepSeek's endpoint and key at the root of |
| 5 | //! `config.toml`, and every reader then decided for itself which routes |
| 6 | //! inherited them. Those readers disagreed. This module is now the only place |
| 7 | //! that interprets the root keys: every parse runs [`apply_to_table`] before |
| 8 | //! the typed structs see the document (which no longer have root fields), and |
| 9 | //! every user-started write runs [`apply_to_document`], so memory and disk |
| 10 | //! follow one rule. |
| 11 | //! |
| 12 | //! Where the top-level `base_url` goes, per scope (the file itself and each |
| 13 | //! `[profiles.<name>]`): |
| 14 | //! |
| 15 | //! 1. `provider = "custom"` with no `[providers.custom]` table: the endpoint, |
| 16 | //! key and a copy of the model become `[providers.custom]`. |
| 17 | //! 2. An endpoint on another vendor's official host moves to that vendor's |
| 18 | //! table, so a DeepSeek route never dispatches to it. |
| 19 | //! 3. Anything else belongs to `[providers.deepseek]`, its historical owner. |
| 20 | //! |
| 21 | //! The key goes with DeepSeek (or the literal custom route). It follows the |
| 22 | //! endpoint to another vendor only when the same table explicitly selects that |
| 23 | //! vendor, the host is that vendor's own, and the vendor's table has no key. |
| 24 | //! |
| 25 | //! When the root and the table disagree, memory resolves it (the table's |
| 26 | //! `base_url` wins; the root `api_key` wins, because that is the key the TUI |
| 27 | //! sent) but disk never does: both keys stay where they are until the user |
| 28 | //! runs `codewhale config migrate --prefer ...` or writes that value. |
| 29 | |
| 30 | use std::fmt; |
| 31 | |
| 32 | use crate::ProviderKind; |
| 33 | |
| 34 | /// The root key names older releases accepted, canonical name first. |
| 35 | const BASE_URL_KEYS: [&str; 2] = ["base_url", "baseUrl"]; |
| 36 | const API_KEY_KEYS: [&str; 2] = ["api_key", "apiKey"]; |
| 37 | |
| 38 | /// Hosts whose root `base_url` belongs to a non-DeepSeek vendor even when the |
| 39 | /// path is not one of that vendor's exact official endpoints. This is the list |
| 40 | /// the DeepSeek route used to refuse at dispatch time. |
| 41 | const FOREIGN_HOST_NEEDLES: &[(&str, ProviderKind)] = &[ |
| 42 | ("integrate.api.nvidia.com", ProviderKind::NvidiaNim), |
| 43 | ("api.openai.com", ProviderKind::Openai), |
| 44 | ("api.atlascloud.ai", ProviderKind::Atlascloud), |
| 45 | ("maas-openapi.wanjiedata.com", ProviderKind::WanjieArk), |
| 46 | ("volces.com", ProviderKind::Volcengine), |
| 47 | ("openrouter.ai", ProviderKind::Openrouter), |
| 48 | ("xiaomimimo.com", ProviderKind::XiaomiMimo), |
| 49 | ("novita.ai", ProviderKind::Novita), |
| 50 | ("fireworks.ai", ProviderKind::Fireworks), |
| 51 | ("siliconflow", ProviderKind::Siliconflow), |
| 52 | ("arcee.ai", ProviderKind::Arcee), |
| 53 | ("moonshot.ai", ProviderKind::Moonshot), |
| 54 | ("api.kimi.com", ProviderKind::Moonshot), |
| 55 | ]; |
| 56 | |
| 57 | /// Which field a note is about. |
| 58 | #[derive(Debug, Clone, Copy, PartialEq, Eq)] |
| 59 | pub enum LegacyRootField { |
| 60 | BaseUrl, |
| 61 | ApiKey, |
| 62 | } |
| 63 | |
| 64 | impl LegacyRootField { |
| 65 | #[must_use] |
| 66 | pub fn key(self) -> &'static str { |
| 67 | match self { |
| 68 | Self::BaseUrl => "base_url", |
| 69 | Self::ApiKey => "api_key", |
| 70 | } |
| 71 | } |
| 72 | } |
| 73 | |
| 74 | /// How a conflicting pair is resolved on disk by `codewhale config migrate`. |
| 75 | #[derive(Debug, Clone, Copy, PartialEq, Eq)] |
| 76 | pub enum LegacyRootPrefer { |
| 77 | /// Keep the top-level value; it replaces the table value. |
| 78 | TopLevel, |
| 79 | /// Keep the table value; the top-level value is removed. |
| 80 | Table, |
| 81 | } |
| 82 | |
| 83 | /// One thing the canonicalizer did or found. Never carries a value. |
| 84 | #[derive(Debug, Clone, PartialEq, Eq)] |
| 85 | pub enum LegacyRootNote { |
| 86 | /// A top-level key moved into a table. |
| 87 | Moved { |
| 88 | scope: Option<String>, |
| 89 | field: LegacyRootField, |
| 90 | to: String, |
| 91 | }, |
| 92 | /// The table already held the same value; the top-level copy was removed. |
| 93 | Merged { |
| 94 | scope: Option<String>, |
| 95 | field: LegacyRootField, |
| 96 | to: String, |
| 97 | }, |
| 98 | /// An empty top-level value was removed. |
| 99 | DroppedEmpty { |
| 100 | scope: Option<String>, |
| 101 | field: LegacyRootField, |
| 102 | }, |
| 103 | /// The top-level key was copied into `[vision_model]`, which inherited it. |
| 104 | CopiedToVision { scope: Option<String> }, |
| 105 | /// The literal custom route's model was copied into `[providers.custom]`. |
| 106 | CopiedModel { scope: Option<String> }, |
| 107 | /// `provider` was written because older releases guessed it from the URL. |
| 108 | GuessedProvider { |
| 109 | scope: Option<String>, |
| 110 | provider: &'static str, |
| 111 | }, |
| 112 | /// The top-level value and the table value differ. |
| 113 | Conflict { |
| 114 | scope: Option<String>, |
| 115 | field: LegacyRootField, |
| 116 | table: String, |
| 117 | /// Whether the conflict was resolved (in memory, or by `--prefer`). |
| 118 | resolved: bool, |
| 119 | }, |
| 120 | } |
| 121 | |
| 122 | /// Receipt for one canonicalization pass. |
| 123 | #[derive(Debug, Clone, Default, PartialEq, Eq)] |
| 124 | pub struct LegacyRootMigration { |
| 125 | pub notes: Vec<LegacyRootNote>, |
| 126 | } |
| 127 | |
| 128 | impl LegacyRootMigration { |
| 129 | #[must_use] |
| 130 | pub fn is_empty(&self) -> bool { |
| 131 | self.notes.is_empty() |
| 132 | } |
| 133 | |
| 134 | /// Whether anything in the file changed (or would change). |
| 135 | #[must_use] |
| 136 | pub fn changes_file(&self) -> bool { |
| 137 | self.notes.iter().any(|note| match note { |
| 138 | LegacyRootNote::Conflict { resolved, .. } => *resolved, |
| 139 | _ => true, |
| 140 | }) |
| 141 | } |
| 142 | |
| 143 | /// Conflicts that are still present in the file. |
| 144 | pub fn unresolved_conflicts(&self) -> impl Iterator<Item = &LegacyRootNote> { |
| 145 | self.notes.iter().filter(|note| { |
| 146 | matches!( |
| 147 | note, |
| 148 | LegacyRootNote::Conflict { |
| 149 | resolved: false, |
| 150 | .. |
| 151 | } |
| 152 | ) |
| 153 | }) |
| 154 | } |
| 155 | |
| 156 | /// Whether the file still has legacy top-level keys to move. |
| 157 | #[must_use] |
| 158 | pub fn has_pending_moves(&self) -> bool { |
| 159 | self.notes.iter().any(|note| { |
| 160 | matches!( |
| 161 | note, |
| 162 | LegacyRootNote::Moved { .. } |
| 163 | | LegacyRootNote::Merged { .. } |
| 164 | | LegacyRootNote::DroppedEmpty { .. } |
| 165 | ) |
| 166 | }) |
| 167 | } |
| 168 | |
| 169 | /// Whether the top-level (not per-profile) `api_key` moved into |
| 170 | /// `[providers.<table>]`, where that table had no key of its own. |
| 171 | #[must_use] |
| 172 | pub fn moved_root_api_key_to(&self, table: &str) -> bool { |
| 173 | self.notes.iter().any(|note| { |
| 174 | matches!( |
| 175 | note, |
| 176 | LegacyRootNote::Moved { |
| 177 | scope: None, |
| 178 | field: LegacyRootField::ApiKey, |
| 179 | to, |
| 180 | } if to.strip_prefix("providers.") == Some(table) |
| 181 | ) |
| 182 | }) |
| 183 | } |
| 184 | |
| 185 | /// One line per note, suitable for CLI output and doctor. |
| 186 | #[must_use] |
| 187 | pub fn lines(&self) -> Vec<String> { |
| 188 | self.notes.iter().map(ToString::to_string).collect() |
| 189 | } |
| 190 | |
| 191 | /// Short one-line summary of what moved. |
| 192 | #[must_use] |
| 193 | pub fn summary(&self) -> Option<String> { |
| 194 | let moved: Vec<String> = self |
| 195 | .notes |
| 196 | .iter() |
| 197 | .filter_map(|note| match note { |
| 198 | LegacyRootNote::Moved { scope, field, to } |
| 199 | | LegacyRootNote::Merged { scope, field, to } => { |
| 200 | Some(format!("{}{} to [{to}]", scope_prefix(scope), field.key())) |
| 201 | } |
| 202 | _ => None, |
| 203 | }) |
| 204 | .collect(); |
| 205 | (!moved.is_empty()).then(|| format!("moved top-level {}", moved.join(", "))) |
| 206 | } |
| 207 | } |
| 208 | |
| 209 | fn scope_prefix(scope: &Option<String>) -> String { |
| 210 | scope |
| 211 | .as_deref() |
| 212 | .map(|name| format!("profiles.{name}.")) |
| 213 | .unwrap_or_default() |
| 214 | } |
| 215 | |
| 216 | impl fmt::Display for LegacyRootNote { |
| 217 | fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { |
| 218 | match self { |
| 219 | Self::Moved { scope, field, to } => write!( |
| 220 | f, |
| 221 | "moved top-level {}{} to [{to}]", |
| 222 | scope_prefix(scope), |
| 223 | field.key() |
| 224 | ), |
| 225 | Self::Merged { scope, field, to } => write!( |
| 226 | f, |
| 227 | "removed top-level {}{}; [{to}] already has the same value", |
| 228 | scope_prefix(scope), |
| 229 | field.key() |
| 230 | ), |
| 231 | Self::DroppedEmpty { scope, field } => write!( |
| 232 | f, |
| 233 | "removed empty top-level {}{}", |
| 234 | scope_prefix(scope), |
| 235 | field.key() |
| 236 | ), |
| 237 | Self::CopiedToVision { scope } => write!( |
| 238 | f, |
| 239 | "copied top-level {}api_key into [{}vision_model], which used it", |
| 240 | scope_prefix(scope), |
| 241 | scope_prefix(scope) |
| 242 | ), |
| 243 | Self::CopiedModel { scope } => write!( |
| 244 | f, |
| 245 | "copied the {}custom route's model into [{}providers.custom]", |
| 246 | scope_prefix(scope), |
| 247 | scope_prefix(scope) |
| 248 | ), |
| 249 | Self::GuessedProvider { scope, provider } => write!( |
| 250 | f, |
| 251 | "set {}provider = \"{provider}\" (older releases inferred it from base_url)", |
| 252 | scope_prefix(scope) |
| 253 | ), |
| 254 | Self::Conflict { |
| 255 | scope, |
| 256 | field, |
| 257 | table, |
| 258 | resolved, |
| 259 | } => { |
| 260 | let in_use = match field { |
| 261 | LegacyRootField::BaseUrl => format!("[{table}] {}", field.key()), |
| 262 | LegacyRootField::ApiKey => format!("top-level {}", field.key()), |
| 263 | }; |
| 264 | if *resolved { |
| 265 | write!( |
| 266 | f, |
| 267 | "resolved conflicting top-level {}{} and [{table}] {}", |
| 268 | scope_prefix(scope), |
| 269 | field.key(), |
| 270 | field.key() |
| 271 | ) |
| 272 | } else { |
| 273 | write!( |
| 274 | f, |
| 275 | "top-level {}{} differs from [{table}] {}; {in_use} is in use \ |
| 276 | (run `codewhale config migrate --prefer top-level|table`)", |
| 277 | scope_prefix(scope), |
| 278 | field.key(), |
| 279 | field.key() |
| 280 | ) |
| 281 | } |
| 282 | } |
| 283 | } |
| 284 | } |
| 285 | } |
| 286 | |
| 287 | /// A primitive edit, shared by the in-memory and on-disk appliers. |
| 288 | #[derive(Debug, Clone, PartialEq)] |
| 289 | enum Op { |
| 290 | Set(Vec<String>, toml::Value), |
| 291 | /// Set `to`, then remove `from` only if the set landed. |
| 292 | Move { |
| 293 | from: Vec<String>, |
| 294 | to: Vec<String>, |
| 295 | value: toml::Value, |
| 296 | }, |
| 297 | /// A conflicting pair left in place on disk (no-op for both appliers). |
| 298 | KeepConflict { |
| 299 | root: Vec<String>, |
| 300 | table: Vec<String>, |
| 301 | }, |
| 302 | /// Set only when the destination is absent. |
| 303 | SetIfAbsent(Vec<String>, toml::Value), |
| 304 | Remove(Vec<String>), |
| 305 | } |
| 306 | |
| 307 | #[derive(Debug, Clone, Copy, PartialEq, Eq)] |
| 308 | enum Mode { |
| 309 | Memory, |
| 310 | Document(Option<LegacyRootPrefer>), |
| 311 | } |
| 312 | |
| 313 | /// The vendor whose official host a root `base_url` names, if it is not |
| 314 | /// DeepSeek's. Loopback hosts and Codewhale's own env-dependent endpoint never |
| 315 | /// count: a local server is not another vendor. |
| 316 | #[must_use] |
| 317 | pub fn legacy_root_owner(base_url: &str) -> Option<ProviderKind> { |
| 318 | let trimmed = base_url.trim(); |
| 319 | if trimmed.is_empty() || crate::base_url_uses_local_host(trimmed) { |
| 320 | return None; |
| 321 | } |
| 322 | let lower = trimmed.to_ascii_lowercase(); |
| 323 | if crate::device_code::url_scheme_and_host(trimmed).is_ok_and(|(scheme, host, credentials)| { |
| 324 | scheme == "https" && host == "chatgpt.com" && !credentials |
| 325 | }) { |
| 326 | return Some(ProviderKind::OpenaiCodex); |
| 327 | } |
| 328 | if lower.contains("integrate.api.nvidia.com") { |
| 329 | return Some(ProviderKind::NvidiaNim); |
| 330 | } |
| 331 | ProviderKind::ALL |
| 332 | .iter() |
| 333 | .copied() |
| 334 | .filter(|kind| { |
| 335 | !matches!( |
| 336 | kind, |
| 337 | ProviderKind::Deepseek | ProviderKind::Custom | ProviderKind::Codewhale |
| 338 | ) |
| 339 | }) |
| 340 | .find(|kind| crate::provider_base_url_is_official(*kind, trimmed)) |
| 341 | .or_else(|| { |
| 342 | FOREIGN_HOST_NEEDLES |
| 343 | .iter() |
| 344 | .find(|(needle, _)| lower.contains(needle)) |
| 345 | .map(|(_, kind)| *kind) |
| 346 | }) |
| 347 | } |
| 348 | |
| 349 | /// Whether `base_url` is on `provider`'s own host family. |
| 350 | fn host_belongs_to(provider: ProviderKind, base_url: &str) -> bool { |
| 351 | if crate::base_url_uses_local_host(base_url) { |
| 352 | return false; |
| 353 | } |
| 354 | let lower = base_url.trim().to_ascii_lowercase(); |
| 355 | crate::provider_base_url_is_official(provider, base_url) |
| 356 | || FOREIGN_HOST_NEEDLES |
| 357 | .iter() |
| 358 | .any(|(needle, kind)| *kind == provider && lower.contains(needle)) |
| 359 | } |
| 360 | |
| 361 | fn string_at<'a>(table: &'a toml::Table, key: &str) -> Option<&'a str> { |
| 362 | table.get(key).and_then(toml::Value::as_str) |
| 363 | } |
| 364 | |
| 365 | fn table_at<'a>(table: &'a toml::Table, key: &str) -> Option<&'a toml::Table> { |
| 366 | table.get(key).and_then(toml::Value::as_table) |
| 367 | } |
| 368 | |
| 369 | fn nonempty(value: Option<&str>) -> Option<&str> { |
| 370 | value.map(str::trim).filter(|value| !value.is_empty()) |
| 371 | } |
| 372 | |
| 373 | /// First present key of an alias pair: `(key name, value)`. |
| 374 | fn root_entry<'a>( |
| 375 | table: &'a toml::Table, |
| 376 | keys: &[&'static str], |
| 377 | ) -> Option<(&'static str, &'a toml::Value)> { |
| 378 | keys.iter() |
| 379 | .find_map(|key| table.get(*key).map(|value| (*key, value))) |
| 380 | } |
| 381 | |
| 382 | fn is_blank(value: &toml::Value) -> bool { |
| 383 | value.as_str().is_some_and(|value| value.trim().is_empty()) |
| 384 | } |
| 385 | |
| 386 | struct Scope<'a> { |
| 387 | name: Option<String>, |
| 388 | /// Path prefix of this scope's table (empty for the file itself). |
| 389 | prefix: Vec<String>, |
| 390 | table: &'a toml::Table, |
| 391 | /// The base file's table when this scope is a profile. |
| 392 | base: Option<&'a toml::Table>, |
| 393 | } |
| 394 | |
| 395 | impl Scope<'_> { |
| 396 | fn path(&self, parts: &[&str]) -> Vec<String> { |
| 397 | let mut path = self.prefix.clone(); |
| 398 | path.extend(parts.iter().map(|part| (*part).to_string())); |
| 399 | path |
| 400 | } |
| 401 | |
| 402 | fn label(&self, parts: &[&str]) -> String { |
| 403 | self.path(parts).join(".") |
| 404 | } |
| 405 | |
| 406 | fn provider(&self) -> Option<&str> { |
| 407 | nonempty(string_at(self.table, "provider")).or_else(|| { |
| 408 | self.base |
| 409 | .and_then(|base| nonempty(string_at(base, "provider"))) |
| 410 | }) |
| 411 | } |
| 412 | |
| 413 | fn own_provider_kind(&self) -> Option<ProviderKind> { |
| 414 | nonempty(string_at(self.table, "provider")).and_then(ProviderKind::parse_config_identity) |
| 415 | } |
| 416 | |
| 417 | fn provider_table(&self, key: &str) -> Option<&toml::Table> { |
| 418 | table_at(self.table, "providers").and_then(|providers| table_at(providers, key)) |
| 419 | } |
| 420 | |
| 421 | fn has_literal_custom_table(&self) -> bool { |
| 422 | let has = |table: &toml::Table| { |
| 423 | table_at(table, "providers").is_some_and(|providers| { |
| 424 | providers |
| 425 | .keys() |
| 426 | .any(|key| key.trim().eq_ignore_ascii_case("custom")) |
| 427 | }) |
| 428 | }; |
| 429 | has(self.table) || self.base.is_some_and(has) |
| 430 | } |
| 431 | |
| 432 | fn selects_literal_custom(&self) -> bool { |
| 433 | self.provider() |
| 434 | .is_some_and(|provider| provider.eq_ignore_ascii_case("custom")) |
| 435 | } |
| 436 | } |
| 437 | |
| 438 | fn plan(root: &toml::Table, mode: Mode) -> (Vec<Op>, LegacyRootMigration) { |
| 439 | let mut ops = Vec::new(); |
| 440 | let mut receipt = LegacyRootMigration::default(); |
| 441 | plan_scope( |
| 442 | &Scope { |
| 443 | name: None, |
| 444 | prefix: Vec::new(), |
| 445 | table: root, |
| 446 | base: None, |
| 447 | }, |
| 448 | mode, |
| 449 | &mut ops, |
| 450 | &mut receipt, |
| 451 | ); |
| 452 | if let Some(profiles) = table_at(root, "profiles") { |
| 453 | for (name, profile) in profiles { |
| 454 | let Some(profile) = profile.as_table() else { |
| 455 | continue; |
| 456 | }; |
| 457 | plan_scope( |
| 458 | &Scope { |
| 459 | name: Some(name.clone()), |
| 460 | prefix: vec!["profiles".to_string(), name.clone()], |
| 461 | table: profile, |
| 462 | base: Some(root), |
| 463 | }, |
| 464 | mode, |
| 465 | &mut ops, |
| 466 | &mut receipt, |
| 467 | ); |
| 468 | } |
| 469 | } |
| 470 | (ops, receipt) |
| 471 | } |
| 472 | |
| 473 | fn plan_scope(scope: &Scope<'_>, mode: Mode, ops: &mut Vec<Op>, receipt: &mut LegacyRootMigration) { |
| 474 | let base_url = root_entry(scope.table, &BASE_URL_KEYS); |
| 475 | let api_key = root_entry(scope.table, &API_KEY_KEYS); |
| 476 | if base_url.is_none() && api_key.is_none() { |
| 477 | return; |
| 478 | } |
| 479 | let name = scope.name.clone(); |
| 480 | |
| 481 | let base_url_str = base_url.and_then(|(_, value)| nonempty(value.as_str())); |
| 482 | let literal_custom = scope.selects_literal_custom() && !scope.has_literal_custom_table(); |
| 483 | |
| 484 | // Provider guesses that `api_provider()` used to make from the URL. |
| 485 | if scope.provider().is_none() |
| 486 | && let Some(url) = base_url_str |
| 487 | { |
| 488 | let lower = url.to_ascii_lowercase(); |
| 489 | let guess = if lower.contains("integrate.api.nvidia.com") { |
| 490 | Some("nvidia-nim") |
| 491 | } else if lower.contains("api.deepseeki.com") { |
| 492 | Some("deepseek-cn") |
| 493 | } else { |
| 494 | None |
| 495 | }; |
| 496 | if let Some(provider) = guess { |
| 497 | ops.push(Op::Set( |
| 498 | scope.path(&["provider"]), |
| 499 | toml::Value::String(provider.to_string()), |
| 500 | )); |
| 501 | receipt.notes.push(LegacyRootNote::GuessedProvider { |
| 502 | scope: name.clone(), |
| 503 | provider, |
| 504 | }); |
| 505 | } |
| 506 | } |
| 507 | |
| 508 | let url_owner = base_url_str.and_then(legacy_root_owner); |
| 509 | let base_url_dest = if literal_custom { |
| 510 | "custom".to_string() |
| 511 | } else if let Some(explicit) = scope |
| 512 | .own_provider_kind() |
| 513 | .filter(|kind| base_url_str.is_some_and(|url| host_belongs_to(*kind, url))) |
| 514 | .filter(|kind| *kind != ProviderKind::Deepseek && *kind != ProviderKind::Custom) |
| 515 | { |
| 516 | explicit.provider().provider_config_key().to_string() |
| 517 | } else if let Some(owner) = url_owner { |
| 518 | owner.provider().provider_config_key().to_string() |
| 519 | } else { |
| 520 | "deepseek".to_string() |
| 521 | }; |
| 522 | |
| 523 | if let Some((key, value)) = base_url { |
| 524 | plan_move( |
| 525 | scope, |
| 526 | mode, |
| 527 | key, |
| 528 | value, |
| 529 | LegacyRootField::BaseUrl, |
| 530 | &base_url_dest, |
| 531 | ops, |
| 532 | receipt, |
| 533 | ); |
| 534 | } |
| 535 | |
| 536 | if let Some((key, value)) = api_key { |
| 537 | let key_dest = if literal_custom { |
| 538 | "custom".to_string() |
| 539 | } else if let Some(explicit) = scope.own_provider_kind().filter(|kind| { |
| 540 | *kind != ProviderKind::Deepseek |
| 541 | && *kind != ProviderKind::Custom |
| 542 | && base_url_str.is_some_and(|url| host_belongs_to(*kind, url)) |
| 543 | && nonempty( |
| 544 | scope |
| 545 | .provider_table(kind.provider().provider_config_key()) |
| 546 | .and_then(|table| string_at(table, "api_key")), |
| 547 | ) |
| 548 | .is_none() |
| 549 | }) { |
| 550 | explicit.provider().provider_config_key().to_string() |
| 551 | } else { |
| 552 | "deepseek".to_string() |
| 553 | }; |
| 554 | |
| 555 | // `[vision_model]` without a key of its own used the top-level key. |
| 556 | if !is_blank(value) |
| 557 | && let Some(vision) = table_at(scope.table, "vision_model") |
| 558 | && vision.get("api_key").is_none() |
| 559 | { |
| 560 | ops.push(Op::Set( |
| 561 | scope.path(&["vision_model", "api_key"]), |
| 562 | value.clone(), |
| 563 | )); |
| 564 | receipt.notes.push(LegacyRootNote::CopiedToVision { |
| 565 | scope: name.clone(), |
| 566 | }); |
| 567 | } |
| 568 | |
| 569 | plan_move( |
| 570 | scope, |
| 571 | mode, |
| 572 | key, |
| 573 | value, |
| 574 | LegacyRootField::ApiKey, |
| 575 | &key_dest, |
| 576 | ops, |
| 577 | receipt, |
| 578 | ); |
| 579 | } |
| 580 | |
| 581 | if literal_custom |
| 582 | && base_url_str.is_some() |
| 583 | && let Some(model) = ["default_text_model", "model"] |
| 584 | .iter() |
| 585 | .find_map(|key| nonempty(string_at(scope.table, key))) |
| 586 | .or_else(|| { |
| 587 | scope.base.and_then(|base| { |
| 588 | ["default_text_model", "model"] |
| 589 | .iter() |
| 590 | .find_map(|key| nonempty(string_at(base, key))) |
| 591 | }) |
| 592 | }) |
| 593 | && scope |
| 594 | .provider_table("custom") |
| 595 | .and_then(|table| table.get("model")) |
| 596 | .is_none() |
| 597 | { |
| 598 | ops.push(Op::SetIfAbsent( |
| 599 | scope.path(&["providers", "custom", "model"]), |
| 600 | toml::Value::String(model.to_string()), |
| 601 | )); |
| 602 | receipt.notes.push(LegacyRootNote::CopiedModel { |
| 603 | scope: name.clone(), |
| 604 | }); |
| 605 | } |
| 606 | |
| 607 | // A `[providers.custom]` table is an OpenAI-compatible custom route; the |
| 608 | // top-level shape it replaces always was one. |
| 609 | let moved_key = api_key.is_some_and(|(_, value)| !is_blank(value)); |
| 610 | if literal_custom && (base_url_str.is_some() || moved_key) { |
| 611 | ops.push(Op::SetIfAbsent( |
| 612 | scope.path(&["providers", "custom", "kind"]), |
| 613 | toml::Value::String("openai-compatible".to_string()), |
| 614 | )); |
| 615 | } |
| 616 | } |
| 617 | |
| 618 | #[allow(clippy::too_many_arguments)] |
| 619 | fn plan_move( |
| 620 | scope: &Scope<'_>, |
| 621 | mode: Mode, |
| 622 | key: &str, |
| 623 | value: &toml::Value, |
| 624 | field: LegacyRootField, |
| 625 | dest: &str, |
| 626 | ops: &mut Vec<Op>, |
| 627 | receipt: &mut LegacyRootMigration, |
| 628 | ) { |
| 629 | let name = scope.name.clone(); |
| 630 | let root_path = scope.path(&[key]); |
| 631 | let dest_path = scope.path(&["providers", dest, field.key()]); |
| 632 | let dest_label = scope.label(&["providers", dest]); |
| 633 | if is_blank(value) { |
| 634 | ops.push(Op::Remove(root_path)); |
| 635 | receipt |
| 636 | .notes |
| 637 | .push(LegacyRootNote::DroppedEmpty { scope: name, field }); |
| 638 | return; |
| 639 | } |
| 640 | let existing = scope |
| 641 | .provider_table(dest) |
| 642 | .and_then(|table| table.get(field.key())) |
| 643 | .filter(|existing| !is_blank(existing)); |
| 644 | let Some(existing) = existing else { |
| 645 | ops.push(Op::Move { |
| 646 | from: root_path, |
| 647 | to: dest_path, |
| 648 | value: value.clone(), |
| 649 | }); |
| 650 | receipt.notes.push(LegacyRootNote::Moved { |
| 651 | scope: name, |
| 652 | field, |
| 653 | to: dest_label, |
| 654 | }); |
| 655 | return; |
| 656 | }; |
| 657 | let same = match (existing.as_str(), value.as_str()) { |
| 658 | (Some(a), Some(b)) => a.trim() == b.trim(), |
| 659 | _ => existing == value, |
| 660 | }; |
| 661 | if same { |
| 662 | ops.push(Op::Remove(root_path)); |
| 663 | receipt.notes.push(LegacyRootNote::Merged { |
| 664 | scope: name, |
| 665 | field, |
| 666 | to: dest_label, |
| 667 | }); |
| 668 | return; |
| 669 | } |
| 670 | // A real conflict. Memory applies the precedence the runtime always had; |
| 671 | // disk changes only on an explicit `--prefer`. |
| 672 | let top_level_wins = match mode { |
| 673 | Mode::Memory => Some(field == LegacyRootField::ApiKey), |
| 674 | Mode::Document(Some(LegacyRootPrefer::TopLevel)) => Some(true), |
| 675 | Mode::Document(Some(LegacyRootPrefer::Table)) => Some(false), |
| 676 | Mode::Document(None) => None, |
| 677 | }; |
| 678 | match top_level_wins { |
| 679 | Some(true) => ops.push(Op::Move { |
| 680 | from: root_path, |
| 681 | to: dest_path, |
| 682 | value: value.clone(), |
| 683 | }), |
| 684 | Some(false) => ops.push(Op::Remove(root_path)), |
| 685 | None => ops.push(Op::KeepConflict { |
| 686 | root: root_path, |
| 687 | table: dest_path, |
| 688 | }), |
| 689 | } |
| 690 | receipt.notes.push(LegacyRootNote::Conflict { |
| 691 | scope: name, |
| 692 | field, |
| 693 | table: dest_label, |
| 694 | resolved: matches!(mode, Mode::Document(Some(_))), |
| 695 | }); |
| 696 | } |
| 697 | |
| 698 | /// Canonicalize a parsed document in memory. Every parse of `config.toml` |
| 699 | /// (and of profile, managed and imported configs) runs this before |
| 700 | /// deserializing, so no reader ever sees a top-level `base_url` or `api_key`. |
| 701 | pub fn apply_to_table(root: &mut toml::Table) -> LegacyRootMigration { |
| 702 | let (ops, receipt) = plan(root, Mode::Memory); |
| 703 | for op in ops { |
| 704 | apply_op_to_table(root, op); |
| 705 | } |
| 706 | receipt |
| 707 | } |
| 708 | |
| 709 | /// Canonicalize `contents` as text, for callers that then deserialize it. |
| 710 | /// |
| 711 | /// Going through `toml::Value` would turn datetimes in unknown keys into |
| 712 | /// strings, so the edit is made on the document and re-rendered instead. |
| 713 | /// Returns `contents` unchanged (borrowed) when there is nothing to move. |
| 714 | pub fn canonicalize_text( |
| 715 | contents: &str, |
| 716 | ) -> Result<(std::borrow::Cow<'_, str>, LegacyRootMigration), toml::de::Error> { |
| 717 | let might_have_keys = BASE_URL_KEYS |
| 718 | .iter() |
| 719 | .chain(API_KEY_KEYS.iter()) |
| 720 | .any(|key| contents.contains(key)); |
| 721 | if !might_have_keys { |
| 722 | return Ok(( |
| 723 | std::borrow::Cow::Borrowed(contents), |
| 724 | LegacyRootMigration::default(), |
| 725 | )); |
| 726 | } |
| 727 | let table = toml::from_str::<toml::Table>(contents)?; |
| 728 | if !has_legacy_root_keys(&table) { |
| 729 | return Ok(( |
| 730 | std::borrow::Cow::Borrowed(contents), |
| 731 | LegacyRootMigration::default(), |
| 732 | )); |
| 733 | } |
| 734 | let (ops, receipt) = plan(&table, Mode::Memory); |
| 735 | match contents.parse::<toml_edit::DocumentMut>() { |
| 736 | Ok(mut doc) => { |
| 737 | for op in ops { |
| 738 | apply_op_to_document(&mut doc, op); |
| 739 | } |
| 740 | Ok((std::borrow::Cow::Owned(doc.to_string()), receipt)) |
| 741 | } |
| 742 | Err(_) => { |
| 743 | let mut table = table; |
| 744 | for op in ops { |
| 745 | apply_op_to_table(&mut table, op); |
| 746 | } |
| 747 | let text = toml::to_string(&table).unwrap_or_else(|_| contents.to_string()); |
| 748 | Ok((std::borrow::Cow::Owned(text), receipt)) |
| 749 | } |
| 750 | } |
| 751 | } |
| 752 | |
| 753 | /// What [`apply_to_document`] would do, without doing it. |
| 754 | #[must_use] |
| 755 | pub fn preview_document( |
| 756 | doc: &toml_edit::DocumentMut, |
| 757 | prefer: Option<LegacyRootPrefer>, |
| 758 | ) -> LegacyRootMigration { |
| 759 | document_table(doc) |
| 760 | .map(|table| plan(&table, Mode::Document(prefer)).1) |
| 761 | .unwrap_or_default() |
| 762 | } |
| 763 | |
| 764 | /// Canonicalize a document on disk, keeping comments and layout. Conflicting |
| 765 | /// pairs are left untouched unless `prefer` says which one to keep. |
| 766 | pub fn apply_to_document( |
| 767 | doc: &mut toml_edit::DocumentMut, |
| 768 | prefer: Option<LegacyRootPrefer>, |
| 769 | ) -> LegacyRootMigration { |
| 770 | let Some(table) = document_table(doc) else { |
| 771 | return LegacyRootMigration::default(); |
| 772 | }; |
| 773 | let (ops, receipt) = plan(&table, Mode::Document(prefer)); |
| 774 | for op in ops { |
| 775 | apply_op_to_document(doc, op); |
| 776 | } |
| 777 | receipt |
| 778 | } |
| 779 | |
| 780 | fn document_table(doc: &toml_edit::DocumentMut) -> Option<toml::Table> { |
| 781 | toml::from_str::<toml::Table>(&doc.to_string()).ok() |
| 782 | } |
| 783 | |
| 784 | /// `raw` with its legacy top-level keys moved (conflicts left in place), or |
| 785 | /// `None` when there is nothing to move or `raw` does not parse. |
| 786 | #[must_use] |
| 787 | pub fn migrated_document_text(raw: &str) -> Option<String> { |
| 788 | let mut doc = raw.parse::<toml_edit::DocumentMut>().ok()?; |
| 789 | apply_to_document(&mut doc, None) |
| 790 | .changes_file() |
| 791 | .then(|| doc.to_string()) |
| 792 | } |
| 793 | |
| 794 | /// Whether a raw document still holds legacy top-level keys anywhere. |
| 795 | #[must_use] |
| 796 | pub fn has_legacy_root_keys(root: &toml::Table) -> bool { |
| 797 | let scope_has = |table: &toml::Table| { |
| 798 | BASE_URL_KEYS |
| 799 | .iter() |
| 800 | .chain(API_KEY_KEYS.iter()) |
| 801 | .any(|key| table.contains_key(*key)) |
| 802 | }; |
| 803 | scope_has(root) |
| 804 | || table_at(root, "profiles").is_some_and(|profiles| { |
| 805 | profiles |
| 806 | .values() |
| 807 | .filter_map(toml::Value::as_table) |
| 808 | .any(scope_has) |
| 809 | }) |
| 810 | } |
| 811 | |
| 812 | fn apply_op_to_table(root: &mut toml::Table, op: Op) { |
| 813 | match op { |
| 814 | Op::Set(path, value) => { |
| 815 | set_in_table(root, &path, value, true); |
| 816 | } |
| 817 | Op::SetIfAbsent(path, value) => { |
| 818 | set_in_table(root, &path, value, false); |
| 819 | } |
| 820 | Op::KeepConflict { .. } => {} |
| 821 | Op::Move { from, to, value } => { |
| 822 | if set_in_table(root, &to, value, true) { |
| 823 | apply_op_to_table(root, Op::Remove(from)); |
| 824 | } |
| 825 | } |
| 826 | Op::Remove(path) => { |
| 827 | let Some((last, parents)) = path.split_last() else { |
| 828 | return; |
| 829 | }; |
| 830 | let mut current = root; |
| 831 | for part in parents { |
| 832 | match current.get_mut(part).and_then(toml::Value::as_table_mut) { |
| 833 | Some(next) => current = next, |
| 834 | None => return, |
| 835 | } |
| 836 | } |
| 837 | current.remove(last); |
| 838 | } |
| 839 | } |
| 840 | } |
| 841 | |
| 842 | fn set_in_table( |
| 843 | root: &mut toml::Table, |
| 844 | path: &[String], |
| 845 | value: toml::Value, |
| 846 | overwrite: bool, |
| 847 | ) -> bool { |
| 848 | let Some((last, parents)) = path.split_last() else { |
| 849 | return false; |
| 850 | }; |
| 851 | let mut current = root; |
| 852 | for part in parents { |
| 853 | let entry = current |
| 854 | .entry(part.clone()) |
| 855 | .or_insert_with(|| toml::Value::Table(toml::Table::new())); |
| 856 | match entry.as_table_mut() { |
| 857 | Some(next) => current = next, |
| 858 | // A non-table where a table belongs: leave the document alone and |
| 859 | // let the typed parse report it. |
| 860 | None => return false, |
| 861 | } |
| 862 | } |
| 863 | if overwrite || !current.contains_key(last) { |
| 864 | current.insert(last.clone(), value); |
| 865 | } |
| 866 | true |
| 867 | } |
| 868 | |
| 869 | fn apply_op_to_document(doc: &mut toml_edit::DocumentMut, op: Op) { |
| 870 | let (path, value) = match op { |
| 871 | Op::Move { from, to, value } => { |
| 872 | let carried = comment_travelling_with(doc, &from); |
| 873 | // Move the value as written, trailing comment included. |
| 874 | let written = document_value(doc, &from).or_else(|| toml_value_to_edit(&value)); |
| 875 | let segments: Vec<&str> = to.iter().map(String::as_str).collect(); |
| 876 | let landed = written.is_some_and(|value| { |
| 877 | crate::set_config_document_value(doc, &segments, value).is_ok() |
| 878 | }); |
| 879 | if landed { |
| 880 | apply_op_to_document(doc, Op::Remove(from)); |
| 881 | if let Some(comment) = carried { |
| 882 | set_key_comment(doc, &to, &comment); |
| 883 | } |
| 884 | } |
| 885 | return; |
| 886 | } |
| 887 | Op::Set(path, value) => (path, value), |
| 888 | Op::SetIfAbsent(path, value) if !document_has(doc, &path) => (path, value), |
| 889 | Op::SetIfAbsent(..) | Op::KeepConflict { .. } => return, |
| 890 | Op::Remove(path) => { |
| 891 | let segments: Vec<&str> = path.iter().map(String::as_str).collect(); |
| 892 | let _ = crate::unset_config_document_value(doc, &segments); |
| 893 | return; |
| 894 | } |
| 895 | }; |
| 896 | let segments: Vec<&str> = path.iter().map(String::as_str).collect(); |
| 897 | if let Some(value) = toml_value_to_edit(&value) { |
| 898 | // An error means a non-table sits where a table belongs; the typed |
| 899 | // parse reports that shape, so the document is left as it is. |
| 900 | let _ = crate::set_config_document_value(doc, &segments, value); |
| 901 | } |
| 902 | } |
| 903 | |
| 904 | /// Conflicting pairs `(root path, table path)` a document still holds. |
| 905 | fn conflict_sites(root: &toml::Table) -> Vec<(Vec<String>, Vec<String>)> { |
| 906 | plan(root, Mode::Document(None)) |
| 907 | .0 |
| 908 | .into_iter() |
| 909 | .filter_map(|op| match op { |
| 910 | Op::KeepConflict { root, table } => Some((root, table)), |
| 911 | _ => None, |
| 912 | }) |
| 913 | .collect() |
| 914 | } |
| 915 | |
| 916 | fn value_at<'a>(root: &'a toml::Table, path: &[String]) -> Option<&'a toml::Value> { |
| 917 | let (last, parents) = path.split_last()?; |
| 918 | let mut current = root; |
| 919 | for part in parents { |
| 920 | current = current.get(part)?.as_table()?; |
| 921 | } |
| 922 | current.get(last) |
| 923 | } |
| 924 | |
| 925 | fn set_document_value(doc: &mut toml_edit::DocumentMut, path: &[String], value: &toml::Value) { |
| 926 | let segments: Vec<&str> = path.iter().map(String::as_str).collect(); |
| 927 | if let Some(value) = toml_value_to_edit(value) { |
| 928 | let _ = crate::set_config_document_value(doc, &segments, value); |
| 929 | } |
| 930 | } |
| 931 | |
| 932 | /// Put back conflicting pairs that a typed save dropped. |
| 933 | /// |
| 934 | /// A typed save writes the in-memory view, where the conflict was already |
| 935 | /// resolved and the top-level key is gone. Unless the user changed that exact |
| 936 | /// value during the session, both keys go back exactly as they were in |
| 937 | /// `original_raw`. Returns whether the document changed. |
| 938 | pub fn restore_conflicts(doc: &mut toml_edit::DocumentMut, original_raw: &str) -> bool { |
| 939 | let Ok(original) = toml::from_str::<toml::Table>(original_raw) else { |
| 940 | return false; |
| 941 | }; |
| 942 | let sites = conflict_sites(&original); |
| 943 | if sites.is_empty() { |
| 944 | return false; |
| 945 | } |
| 946 | let mut canonical = original.clone(); |
| 947 | apply_to_table(&mut canonical); |
| 948 | let Some(current) = document_table(doc) else { |
| 949 | return false; |
| 950 | }; |
| 951 | let mut changed = false; |
| 952 | for (root_path, table_path) in sites { |
| 953 | if value_at(¤t, &table_path) != value_at(&canonical, &table_path) { |
| 954 | // The user wrote this value during the session: their write wins |
| 955 | // and the top-level key stays gone. |
| 956 | continue; |
| 957 | } |
| 958 | if let (Some(table_value), Some(root_value)) = ( |
| 959 | value_at(&original, &table_path), |
| 960 | value_at(&original, &root_path), |
| 961 | ) { |
| 962 | set_document_value(doc, &table_path, table_value); |
| 963 | set_document_value(doc, &root_path, root_value); |
| 964 | changed = true; |
| 965 | } |
| 966 | } |
| 967 | changed |
| 968 | } |
| 969 | |
| 970 | /// Table values of the conflicting pairs in `doc`, taken before a targeted |
| 971 | /// write so [`settle_conflicts_after_write`] can tell what the user changed. |
| 972 | pub(crate) type ConflictSnapshot = Vec<(Vec<String>, Vec<String>, Option<toml::Value>)>; |
| 973 | |
| 974 | pub(crate) fn conflict_snapshot(doc: &toml_edit::DocumentMut) -> ConflictSnapshot { |
| 975 | let Some(table) = document_table(doc) else { |
| 976 | return Vec::new(); |
| 977 | }; |
| 978 | conflict_sites(&table) |
| 979 | .into_iter() |
| 980 | .map(|(root, path)| { |
| 981 | let value = value_at(&table, &path).cloned(); |
| 982 | (root, path, value) |
| 983 | }) |
| 984 | .collect() |
| 985 | } |
| 986 | |
| 987 | /// After a targeted write: when the write changed (or removed) the table side |
| 988 | /// of a conflicting pair, that explicit choice ends the conflict and the |
| 989 | /// top-level key is removed. |
| 990 | pub(crate) fn settle_conflicts_after_write( |
| 991 | doc: &mut toml_edit::DocumentMut, |
| 992 | snapshot: ConflictSnapshot, |
| 993 | ) { |
| 994 | if snapshot.is_empty() { |
| 995 | return; |
| 996 | } |
| 997 | let Some(current) = document_table(doc) else { |
| 998 | return; |
| 999 | }; |
| 1000 | for (root_path, table_path, before) in snapshot { |
| 1001 | if value_at(¤t, &table_path) != before.as_ref() { |
| 1002 | apply_op_to_document(doc, Op::Remove(root_path)); |
| 1003 | } |
| 1004 | } |
| 1005 | } |
| 1006 | |
| 1007 | static PENDING_NOTICES: std::sync::Mutex<Vec<String>> = std::sync::Mutex::new(Vec::new()); |
| 1008 | |
| 1009 | /// Queue the one-line notice for a write that moved legacy top-level keys. |
| 1010 | pub(crate) fn queue_notice(receipt: &LegacyRootMigration, backup: &std::path::Path) { |
| 1011 | let Some(summary) = receipt.summary() else { |
| 1012 | return; |
| 1013 | }; |
| 1014 | let line = format!("{summary}; backup at {}", backup.display()); |
| 1015 | if let Ok(mut pending) = PENDING_NOTICES.lock() |
| 1016 | && !pending.contains(&line) |
| 1017 | { |
| 1018 | pending.push(line); |
| 1019 | } |
| 1020 | } |
| 1021 | |
| 1022 | /// Drain the notices queued by writes that moved legacy top-level keys. Each |
| 1023 | /// notice is returned exactly once. |
| 1024 | #[must_use] |
| 1025 | pub fn take_notices() -> Vec<String> { |
| 1026 | PENDING_NOTICES |
| 1027 | .lock() |
| 1028 | .map(|mut pending| std::mem::take(&mut *pending)) |
| 1029 | .unwrap_or_default() |
| 1030 | } |
| 1031 | |
| 1032 | fn table_like_at<'a>( |
| 1033 | doc: &'a toml_edit::DocumentMut, |
| 1034 | parents: &[String], |
| 1035 | ) -> Option<&'a dyn toml_edit::TableLike> { |
| 1036 | let mut current: &dyn toml_edit::TableLike = doc.as_table(); |
| 1037 | for part in parents { |
| 1038 | current = current.get(part)?.as_table_like()?; |
| 1039 | } |
| 1040 | Some(current) |
| 1041 | } |
| 1042 | |
| 1043 | /// The comment written directly above the key at `path`, when removing the |
| 1044 | /// key would otherwise drop it: the next key already has a comment of its |
| 1045 | /// own, or there is no next key. (When the next key has none, removal hands |
| 1046 | /// the comment to it, which keeps a file header at the top.) |
| 1047 | fn comment_travelling_with(doc: &toml_edit::DocumentMut, path: &[String]) -> Option<String> { |
| 1048 | let (key, parents) = path.split_last()?; |
| 1049 | let table = table_like_at(doc, parents)?; |
| 1050 | let prefix = table.key(key)?.leaf_decor().prefix()?.as_str()?.to_string(); |
| 1051 | if !prefix.contains('#') { |
| 1052 | return None; |
| 1053 | } |
| 1054 | let mut found = false; |
| 1055 | let next_prefix_empty = table |
| 1056 | .iter() |
| 1057 | .find_map(|(candidate, _)| { |
| 1058 | if found { |
| 1059 | Some(candidate.to_owned()) |
| 1060 | } else { |
| 1061 | found = candidate == key.as_str(); |
| 1062 | None |
| 1063 | } |
| 1064 | }) |
| 1065 | .and_then(|next| { |
| 1066 | table.key(&next).map(|next| { |
| 1067 | next.leaf_decor() |
| 1068 | .prefix() |
| 1069 | .and_then(|prefix| prefix.as_str()) |
| 1070 | .is_none_or(str::is_empty) |
| 1071 | }) |
| 1072 | }) |
| 1073 | .unwrap_or(false); |
| 1074 | (!next_prefix_empty).then(|| prefix.trim_start_matches(['\n', '\r']).to_string()) |
| 1075 | } |
| 1076 | |
| 1077 | fn set_key_comment(doc: &mut toml_edit::DocumentMut, path: &[String], comment: &str) { |
| 1078 | let Some((key, parents)) = path.split_last() else { |
| 1079 | return; |
| 1080 | }; |
| 1081 | let mut current: &mut dyn toml_edit::TableLike = doc.as_table_mut(); |
| 1082 | for part in parents { |
| 1083 | match current |
| 1084 | .get_mut(part) |
| 1085 | .and_then(toml_edit::Item::as_table_like_mut) |
| 1086 | { |
| 1087 | Some(next) => current = next, |
| 1088 | None => return, |
| 1089 | } |
| 1090 | } |
| 1091 | if let Some(mut key) = current.key_mut(key) { |
| 1092 | key.leaf_decor_mut().set_prefix(comment); |
| 1093 | } |
| 1094 | } |
| 1095 | |
| 1096 | fn document_value(doc: &toml_edit::DocumentMut, path: &[String]) -> Option<toml_edit::Value> { |
| 1097 | let (key, parents) = path.split_last()?; |
| 1098 | let mut value = table_like_at(doc, parents)?.get(key)?.as_value()?.clone(); |
| 1099 | // The destination key supplies its own leading spacing. |
| 1100 | value.decor_mut().set_prefix(" "); |
| 1101 | Some(value) |
| 1102 | } |
| 1103 | |
| 1104 | fn document_has(doc: &toml_edit::DocumentMut, path: &[String]) -> bool { |
| 1105 | let mut item: &toml_edit::Item = doc.as_item(); |
| 1106 | for part in path { |
| 1107 | match item.get(part) { |
| 1108 | Some(next) => item = next, |
| 1109 | None => return false, |
| 1110 | } |
| 1111 | } |
| 1112 | true |
| 1113 | } |
| 1114 | |
| 1115 | fn toml_value_to_edit(value: &toml::Value) -> Option<toml_edit::Value> { |
| 1116 | match value { |
| 1117 | toml::Value::String(text) => Some(toml_edit::Value::from(text.as_str())), |
| 1118 | other => other.to_string().parse::<toml_edit::Value>().ok(), |
| 1119 | } |
| 1120 | } |
| 1121 | |
| 1122 | #[cfg(test)] |
| 1123 | mod tests; |
| 1124 |