| 1 | //! Run credentials: the least-privilege tokens a sandbox works with. |
| 2 | //! |
| 3 | //! Every sandbox run gets its own tokens, bound to the run, its repository |
| 4 | //! (and the pull request's fork), what that kind of run needs to do, and an |
| 5 | //! expiry no later than the run's timeout. Each carries a composite |
| 6 | //! identity: an agent acting on behalf of the person who started the work. |
| 7 | //! What it may do is the intersection of the two: the run's scope, and what |
| 8 | //! that person may do right now. |
| 9 | //! |
| 10 | //! The policy lives here, as pure functions, so that identity (which mints |
| 11 | //! the tokens), the API (which serves REST and MCP) and repos (which serves |
| 12 | //! git) all enforce the same rules, and so the rules can be tested. |
| 13 | |
| 14 | use serde::{Deserialize, Serialize}; |
| 15 | |
| 16 | use crate::identity::AgentScope; |
| 17 | use crate::repos::RepoPath; |
| 18 | use crate::access::{BasePermission, RepoGrant, RepoRole}; |
| 19 | use crate::{Membership, PrincipalKind, Role, User}; |
| 20 | |
| 21 | /// What a run does, as far as its credentials are concerned. The same names |
| 22 | /// as [`crate::agents::RunKind`], plus `deploy`, a build of one commit. |
| 23 | #[derive(Clone, Copy, Debug, PartialEq, Eq, Serialize, Deserialize)] |
| 24 | #[serde(rename_all = "snake_case")] |
| 25 | pub enum RunCredentialKind { |
| 26 | Implement, |
| 27 | Revise, |
| 28 | Review, |
| 29 | Answer, |
| 30 | Update, |
| 31 | Plan, |
| 32 | Checks, |
| 33 | Queue, |
| 34 | Mergecheck, |
| 35 | Deploy, |
| 36 | } |
| 37 | |
| 38 | impl RunCredentialKind { |
| 39 | pub const ALL: [RunCredentialKind; 10] = [ |
| 40 | RunCredentialKind::Implement, |
| 41 | RunCredentialKind::Revise, |
| 42 | RunCredentialKind::Review, |
| 43 | RunCredentialKind::Answer, |
| 44 | RunCredentialKind::Update, |
| 45 | RunCredentialKind::Plan, |
| 46 | RunCredentialKind::Checks, |
| 47 | RunCredentialKind::Queue, |
| 48 | RunCredentialKind::Mergecheck, |
| 49 | RunCredentialKind::Deploy, |
| 50 | ]; |
| 51 | |
| 52 | pub fn as_str(self) -> &'static str { |
| 53 | match self { |
| 54 | RunCredentialKind::Implement => "implement", |
| 55 | RunCredentialKind::Revise => "revise", |
| 56 | RunCredentialKind::Review => "review", |
| 57 | RunCredentialKind::Answer => "answer", |
| 58 | RunCredentialKind::Update => "update", |
| 59 | RunCredentialKind::Plan => "plan", |
| 60 | RunCredentialKind::Checks => "checks", |
| 61 | RunCredentialKind::Queue => "queue", |
| 62 | RunCredentialKind::Mergecheck => "mergecheck", |
| 63 | RunCredentialKind::Deploy => "deploy", |
| 64 | } |
| 65 | } |
| 66 | |
| 67 | /// Whether the run works on one pull request, whose session and |
| 68 | /// readiness it reports. |
| 69 | fn works_on_a_pull(self) -> bool { |
| 70 | matches!( |
| 71 | self, |
| 72 | RunCredentialKind::Implement |
| 73 | | RunCredentialKind::Revise |
| 74 | | RunCredentialKind::Answer |
| 75 | | RunCredentialKind::Update |
| 76 | ) |
| 77 | } |
| 78 | } |
| 79 | |
| 80 | /// Which part of a sandbox a credential is for. |
| 81 | #[derive(Clone, Copy, Debug, PartialEq, Eq, Serialize, Deserialize)] |
| 82 | #[serde(rename_all = "snake_case")] |
| 83 | pub enum CredentialUse { |
| 84 | /// g1t's runner: cloning, pushing the result, recording the session. |
| 85 | /// It acts as the person downstream, so that what it pushes and records |
| 86 | /// is theirs, within the run's scope. |
| 87 | Runner, |
| 88 | /// The agent's own tools, over MCP. It acts as the agent. |
| 89 | Tools, |
| 90 | } |
| 91 | |
| 92 | impl CredentialUse { |
| 93 | pub fn as_str(self) -> &'static str { |
| 94 | match self { |
| 95 | CredentialUse::Runner => "runner", |
| 96 | CredentialUse::Tools => "tools", |
| 97 | } |
| 98 | } |
| 99 | } |
| 100 | |
| 101 | /// A repository a run may push to, and the one branch, if only one. |
| 102 | #[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)] |
| 103 | pub struct GitGrant { |
| 104 | pub repo: RepoPath, |
| 105 | /// Null: any branch. A pull request's fork is its own repository, so |
| 106 | /// the whole of it is the pull request's. |
| 107 | #[serde(default)] |
| 108 | pub branch: Option<String>, |
| 109 | } |
| 110 | |
| 111 | /// What binds an agent's token to one run. Absent on agent tokens made |
| 112 | /// before run credentials, which keep working for the API only. |
| 113 | #[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)] |
| 114 | #[serde(rename_all = "camelCase")] |
| 115 | pub struct RunBinding { |
| 116 | pub kind: RunCredentialKind, |
| 117 | #[serde(rename = "use")] |
| 118 | pub usage: CredentialUse, |
| 119 | /// The agent run, once the sandbox has recorded it. |
| 120 | #[serde(default)] |
| 121 | pub run_id: Option<String>, |
| 122 | /// The pull request the run works on, for the kinds that work on one. |
| 123 | #[serde(default)] |
| 124 | pub number: Option<u32>, |
| 125 | /// The agent's name, such as `g1t-agent`. |
| 126 | pub agent: String, |
| 127 | /// Repositories it may clone and fetch, besides those it may push to. |
| 128 | #[serde(default)] |
| 129 | pub read: Vec<RepoPath>, |
| 130 | /// Where it may push. |
| 131 | #[serde(default)] |
| 132 | pub push: Vec<GitGrant>, |
| 133 | } |
| 134 | |
| 135 | /// A person, by id and name. |
| 136 | #[derive(Clone, Debug, Default, PartialEq, Eq, Serialize, Deserialize)] |
| 137 | pub struct Principal { |
| 138 | pub id: String, |
| 139 | pub username: String, |
| 140 | } |
| 141 | |
| 142 | /// Set on a [`User`] resolved from an agent's token: the composite |
| 143 | /// identity, "g1t-agent on behalf of syntaqx", and what it may do. |
| 144 | #[derive(Clone, Debug, Serialize, Deserialize)] |
| 145 | #[serde(rename_all = "camelCase")] |
| 146 | pub struct Acting { |
| 147 | /// The token's id, as audit entries name it. |
| 148 | pub credential_id: String, |
| 149 | pub agent: String, |
| 150 | pub on_behalf_of: Principal, |
| 151 | pub scope: AgentScope, |
| 152 | } |
| 153 | |
| 154 | impl Acting { |
| 155 | pub fn run(&self) -> Option<&RunBinding> { |
| 156 | self.scope.run.as_ref() |
| 157 | } |
| 158 | } |
| 159 | |
| 160 | /// `create_run_credential`: a token for one sandbox run. It acts as |
| 161 | /// `agent` on behalf of `on_behalf_of`, can do only what `kind` and `usage` |
| 162 | /// allow in `repo`, and expires after `ttl_seconds`, which should be the |
| 163 | /// run's timeout. Returns `CreatedAccessToken`. |
| 164 | #[derive(Clone, Debug, Serialize, Deserialize)] |
| 165 | #[serde(rename_all = "camelCase")] |
| 166 | pub struct CreateRunCredentialArgs { |
| 167 | pub on_behalf_of: User, |
| 168 | pub repo: RepoPath, |
| 169 | pub kind: RunCredentialKind, |
| 170 | #[serde(rename = "use")] |
| 171 | pub usage: CredentialUse, |
| 172 | #[serde(default)] |
| 173 | pub number: Option<u32>, |
| 174 | #[serde(default)] |
| 175 | pub read: Vec<RepoPath>, |
| 176 | #[serde(default)] |
| 177 | pub push: Vec<GitGrant>, |
| 178 | pub ttl_seconds: u64, |
| 179 | /// Defaults to `g1t-agent`. |
| 180 | #[serde(default)] |
| 181 | pub agent: Option<String>, |
| 182 | } |
| 183 | |
| 184 | /// `bind_run_credentials`: ties tokens, named by the SHA-256 of their |
| 185 | /// text in hex, to the agent run their sandbox recorded. Returns how many. |
| 186 | #[derive(Clone, Debug, Serialize, Deserialize)] |
| 187 | #[serde(rename_all = "camelCase")] |
| 188 | pub struct BindRunCredentialsArgs { |
| 189 | pub token_hashes: Vec<String>, |
| 190 | pub run_id: String, |
| 191 | } |
| 192 | |
| 193 | /// `revoke_run_credentials`: ends tokens when their sandbox stops, by hash |
| 194 | /// or by run. Only run credentials are touched, never a token a person |
| 195 | /// made. Returns how many. |
| 196 | #[derive(Clone, Debug, Default, Serialize, Deserialize)] |
| 197 | #[serde(rename_all = "camelCase")] |
| 198 | pub struct RevokeRunCredentialsArgs { |
| 199 | #[serde(default)] |
| 200 | pub token_hashes: Vec<String>, |
| 201 | #[serde(default)] |
| 202 | pub run_id: Option<String>, |
| 203 | } |
| 204 | |
| 205 | // --- Policy -------------------------------------------------------------- |
| 206 | |
| 207 | /// Operations that only read. |
| 208 | pub const READ_OPERATIONS: &[&str] = &[ |
| 209 | "whoami", |
| 210 | "list_repos", |
| 211 | "get_repo", |
| 212 | "list_deleted_repos", |
| 213 | "list_collaborators", |
| 214 | "get_collaborator_permission", |
| 215 | "list_repo_invitations", |
| 216 | "list_my_repo_invitations", |
| 217 | "list_outside_collaborators", |
| 218 | "get_repo_settings", |
| 219 | "get_merge_queue", |
| 220 | "recall", |
| 221 | "list_issues", |
| 222 | "get_issue", |
| 223 | "get_plan", |
| 224 | "list_labels", |
| 225 | "list_pull_requests", |
| 226 | "get_pull_request", |
| 227 | "read_session", |
| 228 | "get_pull_request_changes", |
| 229 | "list_events", |
| 230 | "get_context", |
| 231 | "search_context", |
| 232 | "get_entity", |
| 233 | "search", |
| 234 | "list_workflows", |
| 235 | "list_workflow_runs", |
| 236 | "get_workflow_run", |
| 237 | "get_job_logs", |
| 238 | "list_integrations", |
| 239 | "get_model_routes", |
| 240 | "list_webhooks", |
| 241 | "list_webhook_deliveries", |
| 242 | "list_actions_secrets", |
| 243 | "list_actions_variables", |
| 244 | ]; |
| 245 | |
| 246 | /// What no agent's token may ever do, whatever its scope says: workspaces, |
| 247 | /// repositories' settings, members, tokens, billing, integrations, |
| 248 | /// webhooks, secrets, workflows' controls, merging, and putting more agents |
| 249 | /// to work. |
| 250 | pub const NEVER: &[&str] = &[ |
| 251 | "create_workspace", |
| 252 | "delete_workspace", |
| 253 | "transfer_repo", |
| 254 | "create_repo", |
| 255 | "update_repo", |
| 256 | "delete_repo", |
| 257 | "list_deleted_repos", |
| 258 | "restore_repo", |
| 259 | "purge_repo", |
| 260 | "rename_repo", |
| 261 | "archive_repo", |
| 262 | "unarchive_repo", |
| 263 | "set_repo_visibility", |
| 264 | "rename_branch", |
| 265 | "update_repo_settings", |
| 266 | "merge_pull_request", |
| 267 | "assign_issue", |
| 268 | "plan_work", |
| 269 | "apply_plan", |
| 270 | "import_issue", |
| 271 | "list_integrations", |
| 272 | "connect_integration", |
| 273 | "disconnect_integration", |
| 274 | "test_integration", |
| 275 | "get_model_routes", |
| 276 | "set_model_routes", |
| 277 | "list_webhooks", |
| 278 | "create_webhook", |
| 279 | "update_webhook", |
| 280 | "delete_webhook", |
| 281 | "ping_webhook", |
| 282 | "list_webhook_deliveries", |
| 283 | "redeliver_webhook", |
| 284 | "dispatch_workflow", |
| 285 | "cancel_workflow_run", |
| 286 | "rerun_workflow_run", |
| 287 | "update_workflow", |
| 288 | "list_actions_secrets", |
| 289 | "set_actions_secret", |
| 290 | "delete_actions_secret", |
| 291 | "list_actions_variables", |
| 292 | "set_actions_variable", |
| 293 | "delete_actions_variable", |
| 294 | "list_collaborators", |
| 295 | "get_collaborator_permission", |
| 296 | "add_collaborator", |
| 297 | "update_collaborator", |
| 298 | "remove_collaborator", |
| 299 | "list_repo_invitations", |
| 300 | "revoke_repo_invitation", |
| 301 | "list_my_repo_invitations", |
| 302 | "accept_repo_invitation", |
| 303 | "decline_repo_invitation", |
| 304 | "set_base_permission", |
| 305 | "list_outside_collaborators", |
| 306 | ]; |
| 307 | |
| 308 | /// Reading what an agent needs to know about its repository. |
| 309 | const TOOLS_READ: &[&str] = &[ |
| 310 | "get_repo", |
| 311 | "list_issues", |
| 312 | "get_issue", |
| 313 | "list_labels", |
| 314 | "list_pull_requests", |
| 315 | "get_pull_request", |
| 316 | "get_pull_request_changes", |
| 317 | "read_session", |
| 318 | "get_merge_queue", |
| 319 | "list_events", |
| 320 | "recall", |
| 321 | "search_context", |
| 322 | "get_entity", |
| 323 | "search", |
| 324 | "list_workflows", |
| 325 | "list_workflow_runs", |
| 326 | "get_workflow_run", |
| 327 | "get_job_logs", |
| 328 | ]; |
| 329 | |
| 330 | pub fn is_read(operation: &str) -> bool { |
| 331 | READ_OPERATIONS.contains(&operation) |
| 332 | } |
| 333 | |
| 334 | /// The API and MCP operations a run of `kind` may use with a credential |
| 335 | /// for `usage`. Git is separate: see [`decide_git`]. |
| 336 | pub fn operations_for(kind: RunCredentialKind, usage: CredentialUse) -> Vec<&'static str> { |
| 337 | use RunCredentialKind as K; |
| 338 | let mut operations: Vec<&'static str> = Vec::new(); |
| 339 | match usage { |
| 340 | CredentialUse::Runner => { |
| 341 | if kind.works_on_a_pull() { |
| 342 | operations.extend(["get_repo", "get_pull_request", "record_session"]); |
| 343 | } |
| 344 | if kind == K::Implement { |
| 345 | operations.push("mark_pull_request_ready"); |
| 346 | } |
| 347 | } |
| 348 | CredentialUse::Tools => match kind { |
| 349 | K::Implement | K::Revise | K::Answer => { |
| 350 | operations.extend(TOOLS_READ.iter().copied()); |
| 351 | operations.extend([ |
| 352 | "create_issue", |
| 353 | "add_comment", |
| 354 | "take_messages", |
| 355 | "remember", |
| 356 | "message_agent", |
| 357 | "answer_message", |
| 358 | "get_context", |
| 359 | ]); |
| 360 | } |
| 361 | K::Review => { |
| 362 | operations.extend(TOOLS_READ.iter().copied()); |
| 363 | operations.extend(["add_comment", "review_pull_request", "get_context"]); |
| 364 | } |
| 365 | K::Plan => { |
| 366 | operations.extend(TOOLS_READ.iter().copied()); |
| 367 | operations.extend(["create_issue", "get_context"]); |
| 368 | } |
| 369 | K::Update => operations.extend(TOOLS_READ.iter().copied()), |
| 370 | K::Checks | K::Queue | K::Mergecheck | K::Deploy => {} |
| 371 | }, |
| 372 | } |
| 373 | operations |
| 374 | } |
| 375 | |
| 376 | /// What a run's credential may do, in the scope vocabulary that access |
| 377 | /// tokens use (see [`crate::scopes`]): the scopes of its operations, and |
| 378 | /// for a runner, git's. Its operations, its repository and its run still |
| 379 | /// bound it more tightly than these scopes say. |
| 380 | pub fn run_scopes(kind: RunCredentialKind, usage: CredentialUse) -> Vec<crate::scopes::Scope> { |
| 381 | use crate::scopes::{Scope, normalize, scope_for}; |
| 382 | let mut scopes: Vec<Scope> = operations_for(kind, usage) |
| 383 | .into_iter() |
| 384 | .filter_map(scope_for) |
| 385 | .collect(); |
| 386 | if usage == CredentialUse::Runner { |
| 387 | scopes.push(Scope::CodeRead); |
| 388 | if matches!(kind, RunCredentialKind::Implement | RunCredentialKind::Revise | RunCredentialKind::Answer | RunCredentialKind::Update) { |
| 389 | scopes.push(Scope::CodeWrite); |
| 390 | } |
| 391 | } |
| 392 | normalize(&mut scopes); |
| 393 | scopes |
| 394 | } |
| 395 | |
| 396 | /// Operations that change a pull request, which a runner may do only to |
| 397 | /// the pull request its run works on. |
| 398 | const PULL_WRITES: &[&str] = &["record_session", "mark_pull_request_ready"]; |
| 399 | |
| 400 | /// Whether something was allowed, and the rule that decided it. |
| 401 | #[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)] |
| 402 | pub struct Decision { |
| 403 | pub allowed: bool, |
| 404 | /// A short, stable name: `run:implement/tools`, `never`, |
| 405 | /// `scope:repository` and so on. Shown in the audit log. |
| 406 | pub rule: String, |
| 407 | /// Why it was refused, for the caller. |
| 408 | #[serde(default, skip_serializing_if = "Option::is_none")] |
| 409 | pub reason: Option<String>, |
| 410 | } |
| 411 | |
| 412 | impl Decision { |
| 413 | pub fn allow(rule: impl Into<String>) -> Self { |
| 414 | Decision { |
| 415 | allowed: true, |
| 416 | rule: rule.into(), |
| 417 | reason: None, |
| 418 | } |
| 419 | } |
| 420 | |
| 421 | pub fn deny(rule: impl Into<String>, reason: impl Into<String>) -> Self { |
| 422 | Decision { |
| 423 | allowed: false, |
| 424 | rule: rule.into(), |
| 425 | reason: Some(reason.into()), |
| 426 | } |
| 427 | } |
| 428 | } |
| 429 | |
| 430 | fn same_repo(a: &RepoPath, b: &RepoPath) -> bool { |
| 431 | a.namespace.eq_ignore_ascii_case(&b.namespace) && a.name.eq_ignore_ascii_case(&b.name) |
| 432 | } |
| 433 | |
| 434 | fn scope_rule(scope: &AgentScope) -> String { |
| 435 | match &scope.run { |
| 436 | Some(run) => format!("run:{}/{}", run.kind.as_str(), run.usage.as_str()), |
| 437 | None => "agent-token".to_owned(), |
| 438 | } |
| 439 | } |
| 440 | |
| 441 | /// Whether `user`, resolved from an agent's token with `scope`, may use |
| 442 | /// `operation`. `repo` is the repository the call names, if any, and |
| 443 | /// `needs_repo` whether the operation is about one; `number` the issue or |
| 444 | /// pull request it names. |
| 445 | pub fn decide_operation( |
| 446 | user: &User, |
| 447 | scope: &AgentScope, |
| 448 | operation: &str, |
| 449 | repo: Option<&RepoPath>, |
| 450 | needs_repo: bool, |
| 451 | number: Option<u32>, |
| 452 | ) -> Decision { |
| 453 | let who = "A g1t agent's token"; |
| 454 | if NEVER.contains(&operation) { |
| 455 | return Decision::deny( |
| 456 | "never", |
| 457 | format!( |
| 458 | "{who} can never use {operation}: settings, members, tokens, billing, integrations, webhooks, secrets and merging are for people." |
| 459 | ), |
| 460 | ); |
| 461 | } |
| 462 | if !scope.operations.iter().any(|name| name == operation) { |
| 463 | return Decision::deny( |
| 464 | "scope:operation", |
| 465 | format!("{who} for this run cannot use {operation}."), |
| 466 | ); |
| 467 | } |
| 468 | if needs_repo && !repo.is_some_and(|asked| same_repo(asked, &scope.repo)) { |
| 469 | return Decision::deny( |
| 470 | "scope:repository", |
| 471 | format!( |
| 472 | "{who} works in {}/{} only.", |
| 473 | scope.repo.namespace, scope.repo.name |
| 474 | ), |
| 475 | ); |
| 476 | } |
| 477 | // The intersection: the person it acts for must still be able to work |
| 478 | // in the repository's workspace, as a member or with a role on its |
| 479 | // repositories. What it may do in the repository itself is their |
| 480 | // role there, which services check (`access::can`). |
| 481 | if !crate::access::has_access_in(user, &scope.repo.namespace) { |
| 482 | return Decision::deny( |
| 483 | "on-behalf-of:membership", |
| 484 | format!( |
| 485 | "The person this agent works for is no longer a member of {}.", |
| 486 | scope.repo.namespace |
| 487 | ), |
| 488 | ); |
| 489 | } |
| 490 | if let Some(run) = &scope.run |
| 491 | && run.usage == CredentialUse::Runner |
| 492 | && PULL_WRITES.contains(&operation) |
| 493 | && run.number.is_some() |
| 494 | && number != run.number |
| 495 | { |
| 496 | return Decision::deny( |
| 497 | "scope:pull", |
| 498 | format!( |
| 499 | "{who} can change pull request #{} only.", |
| 500 | run.number.unwrap_or_default() |
| 501 | ), |
| 502 | ); |
| 503 | } |
| 504 | Decision::allow(scope_rule(scope)) |
| 505 | } |
| 506 | |
| 507 | /// Whether a run credential may clone or fetch (`write` false), or push to |
| 508 | /// (`write` true), the repository at `repo`. |
| 509 | pub fn decide_git(scope: &AgentScope, repo: &RepoPath, write: bool) -> Decision { |
| 510 | let Some(run) = scope |
| 511 | .run |
| 512 | .as_ref() |
| 513 | .filter(|run| run.usage == CredentialUse::Runner) |
| 514 | else { |
| 515 | return Decision::deny( |
| 516 | "git:not-a-run", |
| 517 | "A g1t agent's tools token cannot be used with git.", |
| 518 | ); |
| 519 | }; |
| 520 | let pushable = run.push.iter().any(|grant| same_repo(&grant.repo, repo)); |
| 521 | if write { |
| 522 | return if pushable { |
| 523 | Decision::allow(format!("{}:push", scope_rule(scope))) |
| 524 | } else { |
| 525 | Decision::deny( |
| 526 | "git:push", |
| 527 | format!( |
| 528 | "A {} run cannot push to {}/{}.", |
| 529 | run.kind.as_str(), |
| 530 | repo.namespace, |
| 531 | repo.name |
| 532 | ), |
| 533 | ) |
| 534 | }; |
| 535 | } |
| 536 | let readable = pushable |
| 537 | || same_repo(&scope.repo, repo) |
| 538 | || run.read.iter().any(|path| same_repo(path, repo)); |
| 539 | if readable { |
| 540 | Decision::allow(format!("{}:read", scope_rule(scope))) |
| 541 | } else { |
| 542 | Decision::deny( |
| 543 | "git:read", |
| 544 | format!( |
| 545 | "A {} run cannot read {}/{}.", |
| 546 | run.kind.as_str(), |
| 547 | repo.namespace, |
| 548 | repo.name |
| 549 | ), |
| 550 | ) |
| 551 | } |
| 552 | } |
| 553 | |
| 554 | /// Whether a push to `repo` is limited to certain branches, so that the |
| 555 | /// refs it moves have to be read and checked with [`decide_refs`]. |
| 556 | pub fn limits_branches(scope: &AgentScope, repo: &RepoPath) -> bool { |
| 557 | scope |
| 558 | .run |
| 559 | .iter() |
| 560 | .flat_map(|run| run.push.iter()) |
| 561 | .any(|grant| same_repo(&grant.repo, repo) && grant.branch.is_some()) |
| 562 | } |
| 563 | |
| 564 | /// Whether a push to `repo` may move `refs` (full refs, such as |
| 565 | /// `refs/heads/main`). Tags are never a run's to move. |
| 566 | pub fn decide_refs(scope: &AgentScope, repo: &RepoPath, refs: &[String]) -> Decision { |
| 567 | let repo_decision = decide_git(scope, repo, true); |
| 568 | if !repo_decision.allowed { |
| 569 | return repo_decision; |
| 570 | } |
| 571 | let grants: Vec<&GitGrant> = scope |
| 572 | .run |
| 573 | .iter() |
| 574 | .flat_map(|run| run.push.iter()) |
| 575 | .filter(|grant| same_repo(&grant.repo, repo)) |
| 576 | .collect(); |
| 577 | for git_ref in refs { |
| 578 | let Some(branch) = git_ref.strip_prefix("refs/heads/") else { |
| 579 | return Decision::deny("git:ref", format!("A run cannot push {git_ref}.")); |
| 580 | }; |
| 581 | let allowed = grants |
| 582 | .iter() |
| 583 | .any(|grant| grant.branch.as_deref().is_none_or(|only| only == branch)); |
| 584 | if !allowed { |
| 585 | return Decision::deny( |
| 586 | "git:ref", |
| 587 | format!( |
| 588 | "A run cannot push to {branch} in {}/{}.", |
| 589 | repo.namespace, repo.name |
| 590 | ), |
| 591 | ); |
| 592 | } |
| 593 | } |
| 594 | repo_decision |
| 595 | } |
| 596 | |
| 597 | /// The most an agent may be on a repository, whoever it works for: it |
| 598 | /// can push, merge and run, never change settings or who has access. |
| 599 | pub const AGENT_CEILING: RepoRole = RepoRole::Write; |
| 600 | |
| 601 | /// The memberships an agent working for `person` has: the run's |
| 602 | /// workspace, as a member, only if the person is in it now, with the |
| 603 | /// person's role on its repositories (an owner's Admin included) cut down |
| 604 | /// to [`AGENT_CEILING`]. |
| 605 | pub fn intersect(person: &[Membership], namespace: &str) -> Vec<Membership> { |
| 606 | let namespace = namespace.to_lowercase(); |
| 607 | person |
| 608 | .iter() |
| 609 | .filter(|membership| membership.slug == namespace) |
| 610 | .map(|membership| { |
| 611 | let base = match membership.role { |
| 612 | Role::Owner => BasePermission::Admin, |
| 613 | Role::Member => membership.base_permission.unwrap_or_default(), |
| 614 | }; |
| 615 | Membership { |
| 616 | role: Role::Member, |
| 617 | base_permission: Some(match base { |
| 618 | BasePermission::Admin => BasePermission::Write, |
| 619 | base => base, |
| 620 | }), |
| 621 | ..membership.clone() |
| 622 | } |
| 623 | }) |
| 624 | .collect() |
| 625 | } |
| 626 | |
| 627 | /// The repository grants an agent working for `person` has: those in the |
| 628 | /// run's workspace, each cut down to [`AGENT_CEILING`]. |
| 629 | pub fn intersect_grants(person: &[RepoGrant], namespace: &str) -> Vec<RepoGrant> { |
| 630 | let namespace = namespace.to_lowercase(); |
| 631 | person |
| 632 | .iter() |
| 633 | .filter(|grant| grant.workspace == namespace) |
| 634 | .map(|grant| RepoGrant { |
| 635 | role: grant.role.min(AGENT_CEILING), |
| 636 | ..grant.clone() |
| 637 | }) |
| 638 | .collect() |
| 639 | } |
| 640 | |
| 641 | /// Who a runner's credential acts as downstream: the person, with only the |
| 642 | /// agent's (already intersected) memberships. `None` for anything else. |
| 643 | pub fn as_person(user: &User) -> Option<User> { |
| 644 | let acting = user.acting.as_ref()?; |
| 645 | if user.kind != PrincipalKind::Agent { |
| 646 | return None; |
| 647 | } |
| 648 | let run = acting.run()?; |
| 649 | if run.usage != CredentialUse::Runner { |
| 650 | return None; |
| 651 | } |
| 652 | Some(User { |
| 653 | id: acting.on_behalf_of.id.clone(), |
| 654 | username: acting.on_behalf_of.username.clone(), |
| 655 | kind: PrincipalKind::User, |
| 656 | verified: user.verified, |
| 657 | workspaces: user.workspaces.clone(), |
| 658 | avatar: None, |
| 659 | acting: None, |
| 660 | grants: user.grants.clone(), |
| 661 | token: None, |
| 662 | }) |
| 663 | } |
| 664 | |
| 665 | /// How an actor is described: "g1t-agent on behalf of syntaqx". |
| 666 | pub fn describe(user: &User) -> String { |
| 667 | match &user.acting { |
| 668 | Some(acting) => format!( |
| 669 | "{} on behalf of {}", |
| 670 | acting.agent, acting.on_behalf_of.username |
| 671 | ), |
| 672 | None => user.username.clone(), |
| 673 | } |
| 674 | } |
| 675 | |
| 676 | #[cfg(test)] |
| 677 | mod tests { |
| 678 | use super::*; |
| 679 | |
| 680 | #[test] |
| 681 | fn a_run_s_scopes_are_never_admin() { |
| 682 | for kind in RunCredentialKind::ALL { |
| 683 | for usage in [CredentialUse::Runner, CredentialUse::Tools] { |
| 684 | let scopes = run_scopes(kind, usage); |
| 685 | assert!(scopes.iter().all(|scope| !scope.dangerous()), "{kind:?} {usage:?}: {scopes:?}"); |
| 686 | } |
| 687 | } |
| 688 | let review = run_scopes(RunCredentialKind::Review, CredentialUse::Tools); |
| 689 | assert!(review.contains(&crate::scopes::Scope::PullRequestsWrite)); |
| 690 | assert!(!review.contains(&crate::scopes::Scope::CodeWrite)); |
| 691 | } |
| 692 | |
| 693 | #[test] |
| 694 | fn agents_can_search_the_context_hub() { |
| 695 | for kind in [RunCredentialKind::Implement, RunCredentialKind::Review, RunCredentialKind::Plan] { |
| 696 | let tools = operations_for(kind, CredentialUse::Tools); |
| 697 | assert!(tools.contains(&"search_context") && tools.contains(&"get_entity")); |
| 698 | } |
| 699 | assert!(is_read("search_context") && is_read("get_entity")); |
| 700 | } |
| 701 | |
| 702 | #[test] |
| 703 | fn agents_can_search_all_of_g1t() { |
| 704 | // Site-wide search only reads: every run that reads its repository |
| 705 | // may use it, and nothing that never reads gets it. |
| 706 | assert!(is_read("search")); |
| 707 | assert!(!NEVER.contains(&"search")); |
| 708 | for kind in [ |
| 709 | RunCredentialKind::Implement, |
| 710 | RunCredentialKind::Revise, |
| 711 | RunCredentialKind::Answer, |
| 712 | RunCredentialKind::Review, |
| 713 | RunCredentialKind::Plan, |
| 714 | RunCredentialKind::Update, |
| 715 | ] { |
| 716 | let tools = operations_for(kind, CredentialUse::Tools); |
| 717 | assert!(tools.contains(&"search"), "{kind:?} should search"); |
| 718 | // The context hub's search stays its own tool beside it. |
| 719 | assert!(tools.contains(&"search_context"), "{kind:?} keeps search_context"); |
| 720 | } |
| 721 | for kind in [RunCredentialKind::Checks, RunCredentialKind::Queue, RunCredentialKind::Mergecheck, RunCredentialKind::Deploy] { |
| 722 | assert!(!operations_for(kind, CredentialUse::Tools).contains(&"search")); |
| 723 | } |
| 724 | assert!(!operations_for(RunCredentialKind::Implement, CredentialUse::Runner).contains(&"search")); |
| 725 | } |
| 726 | |
| 727 | fn path(namespace: &str, name: &str) -> RepoPath { |
| 728 | RepoPath { |
| 729 | namespace: namespace.to_owned(), |
| 730 | name: name.to_owned(), |
| 731 | } |
| 732 | } |
| 733 | |
| 734 | fn scope(kind: RunCredentialKind, usage: CredentialUse) -> AgentScope { |
| 735 | AgentScope { |
| 736 | repo: path("acme", "rocket"), |
| 737 | operations: operations_for(kind, usage) |
| 738 | .into_iter() |
| 739 | .map(str::to_owned) |
| 740 | .collect(), |
| 741 | run: Some(RunBinding { |
| 742 | kind, |
| 743 | usage, |
| 744 | run_id: Some("run_1".to_owned()), |
| 745 | number: Some(7), |
| 746 | agent: "g1t-agent".to_owned(), |
| 747 | read: vec![path("acme", "rocket")], |
| 748 | push: match kind { |
| 749 | RunCredentialKind::Implement |
| 750 | | RunCredentialKind::Revise |
| 751 | | RunCredentialKind::Answer => vec![GitGrant { |
| 752 | repo: path("pulls", "pul_7"), |
| 753 | branch: None, |
| 754 | }], |
| 755 | RunCredentialKind::Update => vec![GitGrant { |
| 756 | repo: path("acme", "rocket"), |
| 757 | branch: Some("fix-login".to_owned()), |
| 758 | }], |
| 759 | _ => vec![], |
| 760 | }, |
| 761 | }), |
| 762 | } |
| 763 | } |
| 764 | |
| 765 | fn agent(member_of: &[&str], scope: AgentScope) -> User { |
| 766 | User { |
| 767 | id: "usr_g1t_agent".to_owned(), |
| 768 | username: "g1t-agent".to_owned(), |
| 769 | kind: PrincipalKind::Agent, |
| 770 | verified: true, |
| 771 | workspaces: member_of |
| 772 | .iter() |
| 773 | .map(|slug| Membership::member(*slug)) |
| 774 | .collect(), |
| 775 | avatar: None, |
| 776 | grants: Vec::new(), |
| 777 | token: None, |
| 778 | acting: Some(Box::new(Acting { |
| 779 | credential_id: "tok_1".to_owned(), |
| 780 | agent: "g1t-agent".to_owned(), |
| 781 | on_behalf_of: Principal { |
| 782 | id: "usr_1".to_owned(), |
| 783 | username: "syntaqx".to_owned(), |
| 784 | }, |
| 785 | scope, |
| 786 | })), |
| 787 | } |
| 788 | } |
| 789 | |
| 790 | fn op(kind: RunCredentialKind, usage: CredentialUse, operation: &str) -> Decision { |
| 791 | let scope = scope(kind, usage); |
| 792 | let user = agent(&["acme"], scope.clone()); |
| 793 | decide_operation( |
| 794 | &user, |
| 795 | &scope, |
| 796 | operation, |
| 797 | Some(&path("acme", "rocket")), |
| 798 | true, |
| 799 | Some(7), |
| 800 | ) |
| 801 | } |
| 802 | |
| 803 | use CredentialUse::{Runner, Tools}; |
| 804 | use RunCredentialKind as K; |
| 805 | |
| 806 | /// Which operations each kind of run may use through its tools: the |
| 807 | /// allowed and denied matrix. |
| 808 | #[test] |
| 809 | fn tools_matrix() { |
| 810 | let cases: [(&str, [bool; 6]); 12] = [ |
| 811 | // implement revise answer review plan checks |
| 812 | ("get_issue", [true, true, true, true, true, false]), |
| 813 | ("create_issue", [true, true, true, false, true, false]), |
| 814 | ("add_comment", [true, true, true, true, false, false]), |
| 815 | ( |
| 816 | "review_pull_request", |
| 817 | [false, false, false, true, false, false], |
| 818 | ), |
| 819 | ("remember", [true, true, true, false, false, false]), |
| 820 | ("take_messages", [true, true, true, false, false, false]), |
| 821 | ("record_session", [false, false, false, false, false, false]), |
| 822 | ( |
| 823 | "merge_pull_request", |
| 824 | [false, false, false, false, false, false], |
| 825 | ), |
| 826 | ( |
| 827 | "update_repo_settings", |
| 828 | [false, false, false, false, false, false], |
| 829 | ), |
| 830 | ("create_webhook", [false, false, false, false, false, false]), |
| 831 | ( |
| 832 | "set_actions_secret", |
| 833 | [false, false, false, false, false, false], |
| 834 | ), |
| 835 | ("assign_issue", [false, false, false, false, false, false]), |
| 836 | ]; |
| 837 | let kinds = [ |
| 838 | K::Implement, |
| 839 | K::Revise, |
| 840 | K::Answer, |
| 841 | K::Review, |
| 842 | K::Plan, |
| 843 | K::Checks, |
| 844 | ]; |
| 845 | for (operation, expected) in cases { |
| 846 | for (kind, allowed) in kinds.into_iter().zip(expected) { |
| 847 | assert_eq!( |
| 848 | op(kind, Tools, operation).allowed, |
| 849 | allowed, |
| 850 | "{operation} by a {} run's tools", |
| 851 | kind.as_str() |
| 852 | ); |
| 853 | } |
| 854 | } |
| 855 | } |
| 856 | |
| 857 | #[test] |
| 858 | fn runner_matrix() { |
| 859 | assert!(op(K::Implement, Runner, "record_session").allowed); |
| 860 | assert!(op(K::Implement, Runner, "mark_pull_request_ready").allowed); |
| 861 | assert!(op(K::Revise, Runner, "record_session").allowed); |
| 862 | assert!(!op(K::Revise, Runner, "mark_pull_request_ready").allowed); |
| 863 | assert!(!op(K::Implement, Runner, "create_issue").allowed); |
| 864 | assert!(!op(K::Review, Runner, "record_session").allowed); |
| 865 | assert!(!op(K::Checks, Runner, "get_issue").allowed); |
| 866 | } |
| 867 | |
| 868 | #[test] |
| 869 | fn settings_billing_tokens_and_members_are_never_reachable() { |
| 870 | for kind in RunCredentialKind::ALL { |
| 871 | for usage in [Runner, Tools] { |
| 872 | for operation in NEVER.iter().copied() { |
| 873 | let decision = op(kind, usage, operation); |
| 874 | assert!(!decision.allowed); |
| 875 | assert_eq!(decision.rule, "never"); |
| 876 | } |
| 877 | } |
| 878 | } |
| 879 | // Even a scope that lists one is refused. |
| 880 | let mut wide = scope(K::Implement, Tools); |
| 881 | wide.operations.push("merge_pull_request".to_owned()); |
| 882 | let user = agent(&["acme"], wide.clone()); |
| 883 | let decision = decide_operation( |
| 884 | &user, |
| 885 | &wide, |
| 886 | "merge_pull_request", |
| 887 | Some(&path("acme", "rocket")), |
| 888 | true, |
| 889 | Some(7), |
| 890 | ); |
| 891 | assert_eq!(decision.rule, "never"); |
| 892 | } |
| 893 | |
| 894 | #[test] |
| 895 | fn another_repository_is_refused() { |
| 896 | let scope = scope(K::Implement, Tools); |
| 897 | let user = agent(&["acme"], scope.clone()); |
| 898 | let decision = decide_operation( |
| 899 | &user, |
| 900 | &scope, |
| 901 | "create_issue", |
| 902 | Some(&path("acme", "other")), |
| 903 | true, |
| 904 | None, |
| 905 | ); |
| 906 | assert!(!decision.allowed); |
| 907 | assert_eq!(decision.rule, "scope:repository"); |
| 908 | let decision = decide_operation(&user, &scope, "create_issue", None, true, None); |
| 909 | assert_eq!(decision.rule, "scope:repository"); |
| 910 | // The repository's name is matched without regard to case. |
| 911 | let decision = decide_operation( |
| 912 | &user, |
| 913 | &scope, |
| 914 | "create_issue", |
| 915 | Some(&path("Acme", "Rocket")), |
| 916 | true, |
| 917 | None, |
| 918 | ); |
| 919 | assert!(decision.allowed); |
| 920 | assert_eq!(decision.rule, "run:implement/tools"); |
| 921 | } |
| 922 | |
| 923 | #[test] |
| 924 | fn the_permission_is_the_intersection_with_the_person() { |
| 925 | let scope = scope(K::Implement, Tools); |
| 926 | // The person left the workspace: their agent can do nothing there. |
| 927 | let user = agent(&[], scope.clone()); |
| 928 | let decision = decide_operation( |
| 929 | &user, |
| 930 | &scope, |
| 931 | "get_issue", |
| 932 | Some(&path("acme", "rocket")), |
| 933 | true, |
| 934 | Some(1), |
| 935 | ); |
| 936 | assert!(!decision.allowed); |
| 937 | assert_eq!(decision.rule, "on-behalf-of:membership"); |
| 938 | // And an owner's agent is only ever a member. |
| 939 | let owner = vec![ |
| 940 | Membership { |
| 941 | slug: "acme".to_owned(), |
| 942 | role: Role::Owner, |
| 943 | name: None, |
| 944 | avatar: None, |
| 945 | base_permission: Some(BasePermission::None), |
| 946 | }, |
| 947 | Membership::member("elsewhere"), |
| 948 | ]; |
| 949 | let memberships = intersect(&owner, "Acme"); |
| 950 | assert_eq!(memberships.len(), 1); |
| 951 | assert_eq!(memberships[0].slug, "acme"); |
| 952 | assert_eq!(memberships[0].role, Role::Member); |
| 953 | assert!(intersect(&owner, "nowhere").is_empty()); |
| 954 | } |
| 955 | |
| 956 | /// An agent gets at most the person's role on the repository, and |
| 957 | /// never more than Write; nothing outside the run's workspace. |
| 958 | #[test] |
| 959 | fn an_agent_has_at_most_its_persons_role() { |
| 960 | use crate::access::{Capability, RepoRef, can, permission}; |
| 961 | let rocket = RepoRef { id: "rep_1", namespace: "acme", private: true }; |
| 962 | let other = RepoRef { id: "rep_2", namespace: "acme", private: true }; |
| 963 | let elsewhere = RepoRef { id: "rep_3", namespace: "globex", private: true }; |
| 964 | let tools = scope(K::Implement, Tools); |
| 965 | let scope = scope(K::Implement, Runner); |
| 966 | // An owner's agent: Write, never Admin. |
| 967 | let owner = [Membership { role: Role::Owner, ..Membership::member("acme") }, Membership::member("globex")]; |
| 968 | let mut agent_user = agent(&[], scope.clone()); |
| 969 | agent_user.workspaces = intersect(&owner, "acme"); |
| 970 | assert_eq!(permission(Some(&agent_user), rocket), Some(RepoRole::Write)); |
| 971 | assert!(!can(Some(&agent_user), rocket, Capability::ManageSettings)); |
| 972 | assert_eq!(permission(Some(&agent_user), elsewhere), None); |
| 973 | // A member whose workspace gives Read: Read, so it cannot push. |
| 974 | let reader = [Membership { base_permission: Some(BasePermission::Read), ..Membership::member("acme") }]; |
| 975 | agent_user.workspaces = intersect(&reader, "acme"); |
| 976 | assert_eq!(permission(Some(&agent_user), rocket), Some(RepoRole::Read)); |
| 977 | assert!(!can(Some(&agent_user), rocket, Capability::Push)); |
| 978 | // An outside collaborator with Maintain on one repository: Write |
| 979 | // there, nothing elsewhere, and the run is allowed. |
| 980 | let grants = [ |
| 981 | RepoGrant { repo_id: "rep_1".into(), workspace: "acme".into(), role: RepoRole::Maintain }, |
| 982 | RepoGrant { repo_id: "rep_3".into(), workspace: "globex".into(), role: RepoRole::Admin }, |
| 983 | ]; |
| 984 | agent_user.workspaces = intersect(&[], "acme"); |
| 985 | agent_user.grants = intersect_grants(&grants, "Acme"); |
| 986 | assert_eq!(permission(Some(&agent_user), rocket), Some(RepoRole::Write)); |
| 987 | assert_eq!(permission(Some(&agent_user), other), None); |
| 988 | assert_eq!(permission(Some(&agent_user), elsewhere), None); |
| 989 | let decision = decide_operation(&agent_user, &tools, "get_issue", Some(&path("acme", "rocket")), true, Some(1)); |
| 990 | assert!(decision.allowed, "{}", decision.reason.unwrap_or_default()); |
| 991 | // The person, downstream of a runner's credential, carries the same. |
| 992 | let person = as_person(&agent_user).expect("a runner acts as the person"); |
| 993 | assert_eq!(permission(Some(&person), rocket), Some(RepoRole::Write)); |
| 994 | } |
| 995 | |
| 996 | #[test] |
| 997 | fn a_runner_changes_only_its_own_pull_request() { |
| 998 | let scope = scope(K::Implement, Runner); |
| 999 | let user = agent(&["acme"], scope.clone()); |
| 1000 | let repo = path("acme", "rocket"); |
| 1001 | let other = decide_operation(&user, &scope, "record_session", Some(&repo), true, Some(8)); |
| 1002 | assert!(!other.allowed); |
| 1003 | assert_eq!(other.rule, "scope:pull"); |
| 1004 | let own = decide_operation(&user, &scope, "record_session", Some(&repo), true, Some(7)); |
| 1005 | assert!(own.allowed); |
| 1006 | // Reading another is fine. |
| 1007 | assert!( |
| 1008 | decide_operation( |
| 1009 | &user, |
| 1010 | &scope, |
| 1011 | "get_pull_request", |
| 1012 | Some(&repo), |
| 1013 | true, |
| 1014 | Some(8) |
| 1015 | ) |
| 1016 | .allowed |
| 1017 | ); |
| 1018 | } |
| 1019 | |
| 1020 | #[test] |
| 1021 | fn git_matrix() { |
| 1022 | let fork = path("pulls", "pul_7"); |
| 1023 | let upstream = path("acme", "rocket"); |
| 1024 | let elsewhere = path("acme", "billing"); |
| 1025 | let implement = scope(K::Implement, Runner); |
| 1026 | assert!(decide_git(&implement, &fork, true).allowed); |
| 1027 | assert!(decide_git(&implement, &fork, false).allowed); |
| 1028 | assert!(decide_git(&implement, &upstream, false).allowed); |
| 1029 | assert_eq!(decide_git(&implement, &upstream, true).rule, "git:push"); |
| 1030 | assert_eq!(decide_git(&implement, &elsewhere, false).rule, "git:read"); |
| 1031 | let review = scope(K::Review, Runner); |
| 1032 | assert!(decide_git(&review, &upstream, false).allowed); |
| 1033 | assert!(!decide_git(&review, &upstream, true).allowed); |
| 1034 | assert!(!decide_git(&review, &fork, true).allowed); |
| 1035 | // A tools token made before run credentials never reaches git. |
| 1036 | let old = AgentScope { |
| 1037 | repo: upstream.clone(), |
| 1038 | operations: vec!["get_issue".to_owned()], |
| 1039 | run: None, |
| 1040 | }; |
| 1041 | assert_eq!(decide_git(&old, &upstream, false).rule, "git:not-a-run"); |
| 1042 | // Nor does an agent's tools token. |
| 1043 | assert_eq!( |
| 1044 | decide_git(&scope(K::Implement, Tools), &upstream, false).rule, |
| 1045 | "git:not-a-run" |
| 1046 | ); |
| 1047 | } |
| 1048 | |
| 1049 | #[test] |
| 1050 | fn a_push_moves_only_granted_branches() { |
| 1051 | let update = scope(K::Update, Runner); |
| 1052 | let repo = path("acme", "rocket"); |
| 1053 | let refs = |names: &[&str]| { |
| 1054 | names |
| 1055 | .iter() |
| 1056 | .map(|name| (*name).to_owned()) |
| 1057 | .collect::<Vec<_>>() |
| 1058 | }; |
| 1059 | assert!(decide_refs(&update, &repo, &refs(&["refs/heads/fix-login"])).allowed); |
| 1060 | assert_eq!( |
| 1061 | decide_refs(&update, &repo, &refs(&["refs/heads/main"])).rule, |
| 1062 | "git:ref" |
| 1063 | ); |
| 1064 | assert_eq!( |
| 1065 | decide_refs( |
| 1066 | &update, |
| 1067 | &repo, |
| 1068 | &refs(&["refs/heads/fix-login", "refs/tags/v1"]) |
| 1069 | ) |
| 1070 | .rule, |
| 1071 | "git:ref" |
| 1072 | ); |
| 1073 | let implement = scope(K::Implement, Runner); |
| 1074 | assert!( |
| 1075 | decide_refs( |
| 1076 | &implement, |
| 1077 | &path("pulls", "pul_7"), |
| 1078 | &refs(&["refs/heads/main"]) |
| 1079 | ) |
| 1080 | .allowed |
| 1081 | ); |
| 1082 | } |
| 1083 | |
| 1084 | #[test] |
| 1085 | fn a_runner_acts_downstream_as_the_person() { |
| 1086 | let user = agent(&["acme"], scope(K::Implement, Runner)); |
| 1087 | let person = as_person(&user).unwrap(); |
| 1088 | assert_eq!(person.id, "usr_1"); |
| 1089 | assert_eq!(person.username, "syntaqx"); |
| 1090 | assert_eq!(person.kind, PrincipalKind::User); |
| 1091 | assert!(person.is_member("acme")); |
| 1092 | assert!(person.acting.is_none()); |
| 1093 | assert_eq!(describe(&user), "g1t-agent on behalf of syntaqx"); |
| 1094 | // The tools act as the agent. |
| 1095 | assert!(as_person(&agent(&["acme"], scope(K::Implement, Tools))).is_none()); |
| 1096 | } |
| 1097 | |
| 1098 | #[test] |
| 1099 | fn scopes_without_a_run_still_parse() { |
| 1100 | let old: AgentScope = serde_json::from_str( |
| 1101 | r#"{"repo":{"namespace":"acme","name":"rocket"},"operations":["get_issue"]}"#, |
| 1102 | ) |
| 1103 | .unwrap(); |
| 1104 | assert!(old.run.is_none()); |
| 1105 | let written = serde_json::to_string(&scope(K::Review, Tools)).unwrap(); |
| 1106 | assert!(written.contains(r#""use":"tools""#)); |
| 1107 | assert!(written.contains(r#""kind":"review""#)); |
| 1108 | let back: AgentScope = serde_json::from_str(&written).unwrap(); |
| 1109 | assert_eq!(back.run.unwrap().kind, K::Review); |
| 1110 | } |
| 1111 | } |