| 1 | //! Using another repository's actions and reusable workflows: |
| 2 | //! `uses: owner/repo@ref`, `owner/repo/path@ref` and |
| 3 | //! `jobs.<id>.uses: owner/repo/.g1t/workflows/build.yml@ref`. |
| 4 | //! |
| 5 | //! The repository is looked for on g1t first, as the calling repository's |
| 6 | //! workspace sees it. When g1t has it, the calling repository may use it if |
| 7 | //! it is the same repository, if it is public, or if it is private, in the |
| 8 | //! same workspace, allows it (Settings, Actions, Access: `organization`) |
| 9 | //! and the caller is private too (a public repository's logs would show a |
| 10 | //! private one's code). When g1t does not have it (or the workspace cannot |
| 11 | //! see it), the action comes from GitHub, as before, and the reusable |
| 12 | //! workflow from a public repository there. |
| 13 | |
| 14 | use g1t_contracts::repos::{Repo, RepoPath}; |
| 15 | use g1t_contracts::{FailureCode, Outcome, User}; |
| 16 | use serde_json::{Value, json}; |
| 17 | use worker::Result; |
| 18 | |
| 19 | use crate::{Actions, SITE, fail}; |
| 20 | |
| 21 | /// What `uses:` names in another repository. |
| 22 | #[derive(Clone, Debug, PartialEq, Eq)] |
| 23 | pub(crate) struct UsesRef { |
| 24 | pub(crate) owner: String, |
| 25 | pub(crate) repo: String, |
| 26 | /// Inside the repository: an action's folder, or a workflow's file. |
| 27 | /// Empty for an action at its root. |
| 28 | pub(crate) path: String, |
| 29 | pub(crate) git_ref: String, |
| 30 | } |
| 31 | |
| 32 | impl UsesRef { |
| 33 | pub(crate) fn full_name(&self) -> String { |
| 34 | format!("{}/{}", self.owner, self.repo) |
| 35 | } |
| 36 | } |
| 37 | |
| 38 | /// `owner/repo[/path]@ref`, if `uses` is that. Local (`./…`) and |
| 39 | /// `docker://` ones are not. |
| 40 | pub(crate) fn parse_uses(uses: &str) -> Option<UsesRef> { |
| 41 | let uses = uses.trim(); |
| 42 | if uses.starts_with("./") || uses.starts_with("docker://") { |
| 43 | return None; |
| 44 | } |
| 45 | let (name, git_ref) = uses.split_once('@')?; |
| 46 | let mut parts = name.splitn(3, '/'); |
| 47 | let (owner, repo) = (parts.next()?, parts.next()?); |
| 48 | let path = parts.next().unwrap_or_default().trim_matches('/'); |
| 49 | let fine = |part: &str| !part.is_empty() && part.chars().all(|c| c.is_ascii_alphanumeric() || matches!(c, '-' | '_' | '.')) && part != ".."; |
| 50 | if !fine(owner) || !fine(repo) || git_ref.trim().is_empty() || path.split('/').any(|part| part == "..") { |
| 51 | return None; |
| 52 | } |
| 53 | Some(UsesRef { owner: owner.to_owned(), repo: repo.to_owned(), path: path.to_owned(), git_ref: git_ref.trim().to_owned() }) |
| 54 | } |
| 55 | |
| 56 | /// Whether `caller`'s workflows may use `target`'s actions and reusable |
| 57 | /// workflows, given `target`'s access level (`none` or `organization`). |
| 58 | /// Err says why not. |
| 59 | pub(crate) fn may_use(caller: &Repo, target: &Repo, access_level: &str) -> std::result::Result<(), String> { |
| 60 | if caller.id == target.id || !target.is_private { |
| 61 | return Ok(()); |
| 62 | } |
| 63 | let name = format!("{}/{}", target.namespace, target.name); |
| 64 | if !caller.namespace.eq_ignore_ascii_case(&target.namespace) { |
| 65 | return Err(format!("{name} is private, and only repositories in {} may use its actions and workflows.", target.namespace)); |
| 66 | } |
| 67 | if access_level != "organization" { |
| 68 | return Err(format!( |
| 69 | "{name} is private and does not let other repositories use its actions and workflows. An admin of {name} can allow it under Settings, Actions, Access." |
| 70 | )); |
| 71 | } |
| 72 | if !caller.is_private { |
| 73 | return Err(format!("{name} is private, and a public repository's workflows cannot use a private repository's actions or workflows.")); |
| 74 | } |
| 75 | Ok(()) |
| 76 | } |
| 77 | |
| 78 | /// Whether `target` on g1t answers for its `owner/repo` name even when |
| 79 | /// GitHub has a repository of the same name: when it is in the caller's own |
| 80 | /// workspace, or is one of g1t's own (`g1t` is a name nobody can register). |
| 81 | /// Any other workspace's repository answers only for names GitHub doesn't |
| 82 | /// publish. |
| 83 | pub(crate) fn answers_for_its_name(caller: &Repo, target: &Repo) -> bool { |
| 84 | caller.namespace.eq_ignore_ascii_case(&target.namespace) || target.namespace.eq_ignore_ascii_case("g1t") |
| 85 | } |
| 86 | |
| 87 | /// Where another repository's action or workflow comes from. |
| 88 | pub(crate) enum Found { |
| 89 | /// g1t has it, and the caller may use it. |
| 90 | G1t(Repo), |
| 91 | /// g1t does not have it (that the caller's workspace can see): GitHub. |
| 92 | GitHub, |
| 93 | } |
| 94 | |
| 95 | impl Actions { |
| 96 | /// Looks for `owner/repo` on g1t, as `caller`'s workspace (`ws`) sees |
| 97 | /// it, and checks the caller may use it. |
| 98 | pub(crate) async fn find_used(&self, caller: &Repo, ws: &User, used: &UsesRef) -> Result<Outcome<Found>> { |
| 99 | let path = RepoPath { namespace: used.owner.clone(), name: used.repo.clone() }; |
| 100 | let Some(target) = self.visible_repo(&path, &Some(ws.clone())).await? else { |
| 101 | return Ok(Outcome::Ok(Found::GitHub)); |
| 102 | }; |
| 103 | // A name GitHub publishes means GitHub's repository, unless the |
| 104 | // repository on g1t is the caller's own workspace's or g1t's: anyone |
| 105 | // can make a workspace called `actions`, and must not get to answer |
| 106 | // for `actions/setup-node`. |
| 107 | if !answers_for_its_name(caller, &target) && self.github_publishes(&used.full_name()).await? != Some(false) { |
| 108 | return Ok(Outcome::Ok(Found::GitHub)); |
| 109 | } |
| 110 | let level = if target.is_private && target.id != caller.id { self.access_level_of(&target.id).await? } else { "none" }; |
| 111 | Ok(match may_use(caller, &target, level) { |
| 112 | Ok(()) => Outcome::Ok(Found::G1t(target)), |
| 113 | Err(why) => fail(FailureCode::Forbidden, why), |
| 114 | }) |
| 115 | } |
| 116 | |
| 117 | /// `job_action`: a running job asks where to fetch an action from, by |
| 118 | /// `report.repository` (`owner/repo`) and `report.ref`. Answers |
| 119 | /// `{"source": "g1t", "url", "ref", "token"}` (a read-only token for |
| 120 | /// that repository, ending with the job, when it is private), |
| 121 | /// `{"source": "github", "sha", "archive", "note"}` (the commit its ref |
| 122 | /// names, and whether g1t keeps its archive; see registry.rs), or a |
| 123 | /// refusal saying why it may not be used. |
| 124 | pub async fn job_action(&self, a: g1t_contracts::actions::JobCallArgs) -> Result<Outcome<Value>> { |
| 125 | let job = crate::check!(self.job_for_token(&a).await?); |
| 126 | let Some(run) = self.run_row(&job.run_id).await? else { |
| 127 | return Ok(fail(FailureCode::NotFound, "No such run.")); |
| 128 | }; |
| 129 | let repository = a.report["repository"].as_str().unwrap_or_default(); |
| 130 | let git_ref = a.report["ref"].as_str().unwrap_or_default(); |
| 131 | let Some(used) = parse_uses(&format!("{repository}@{git_ref}")) else { |
| 132 | return Ok(fail(FailureCode::Invalid, "Name the action's repository as owner/repo, and its ref.")); |
| 133 | }; |
| 134 | let Some((caller, ws)) = self.repo_by_id(&run.repo_id).await? else { |
| 135 | return Ok(fail(FailureCode::NotFound, "The repository is gone.")); |
| 136 | }; |
| 137 | let target = match crate::check!(self.find_used(&caller, &ws, &used).await?) { |
| 138 | Found::GitHub => return Ok(Outcome::Ok(self.github_action(&used).await?)), |
| 139 | Found::G1t(target) => target, |
| 140 | }; |
| 141 | let full_name = format!("{}/{}", target.namespace, target.name); |
| 142 | // A private repository is read with a token of its own: read-only, |
| 143 | // for that repository alone, ending with the job. |
| 144 | let token = if target.is_private { |
| 145 | let created: g1t_contracts::identity::CreatedAccessToken = g1t_kit::call( |
| 146 | &self.identity, |
| 147 | "create_job_token", |
| 148 | &g1t_contracts::identity::CreateJobTokenArgs { |
| 149 | workspace: ws.clone(), |
| 150 | repo: RepoPath { namespace: target.namespace.clone(), name: target.name.clone() }, |
| 151 | run_id: run.id.clone(), |
| 152 | job_id: job.id.clone(), |
| 153 | name: format!("Action {full_name} for {} run {}", run.repo, run.number), |
| 154 | ttl_seconds: u64::from(job.timeout_minutes) * 60 + 600, |
| 155 | scopes: vec!["repo:read".to_owned(), "code:read".to_owned()], |
| 156 | pull_requests: false, |
| 157 | }, |
| 158 | ) |
| 159 | .await?; |
| 160 | Value::String(created.token) |
| 161 | } else { |
| 162 | Value::Null |
| 163 | }; |
| 164 | Ok(Outcome::Ok(json!({ |
| 165 | "source": "g1t", |
| 166 | "repository": full_name, |
| 167 | "url": format!("{SITE}/{full_name}.git"), |
| 168 | "ref": used.git_ref, |
| 169 | "token": token, |
| 170 | }))) |
| 171 | } |
| 172 | } |
| 173 | |
| 174 | /// Whether `path` is a workflow file: `.g1t/workflows/…` or |
| 175 | /// `.github/workflows/…`, ending `.yml` or `.yaml`. |
| 176 | pub(crate) fn is_workflow_path(path: &str) -> bool { |
| 177 | (path.starts_with(".g1t/workflows/") || path.starts_with(".github/workflows/")) && (path.ends_with(".yml") || path.ends_with(".yaml")) |
| 178 | } |
| 179 | |
| 180 | /// The paths to try for a workflow file: as written, and for `.github/…` |
| 181 | /// also `.g1t/…`, where a repository moved to g1t keeps it. |
| 182 | fn candidates(path: &str) -> Vec<String> { |
| 183 | let mut paths = vec![path.to_owned()]; |
| 184 | if let Some(rest) = path.strip_prefix(".github/") { |
| 185 | paths.push(format!(".g1t/{rest}")); |
| 186 | } |
| 187 | paths |
| 188 | } |
| 189 | |
| 190 | /// What a job's `secrets:` passes to the workflow it calls, kept with the |
| 191 | /// called jobs until they start, when it is read with the secrets |
| 192 | /// themselves (`resolve_secrets`); no secret is stored. `inherit` passes |
| 193 | /// all of the caller's; a mapping passes each name's expression, read with |
| 194 | /// the caller's `secrets` and the contexts it had (`needs`, `inputs`, |
| 195 | /// `matrix`); nothing passes none. `outer` is the caller's own, when the |
| 196 | /// caller is itself a called workflow's job. |
| 197 | pub(crate) fn secrets_plan(job_raw: &Value, contexts: &serde_json::Map<String, Value>, outer: Option<Value>) -> Value { |
| 198 | let mut plan = match job_raw.get("secrets") { |
| 199 | Some(Value::String(text)) if text.trim() == "inherit" => json!({ "inherit": true }), |
| 200 | Some(Value::Object(map)) => json!({ |
| 201 | "map": map, |
| 202 | "scope": { |
| 203 | "needs": contexts.get("needs").cloned().unwrap_or_else(|| json!({})), |
| 204 | "inputs": contexts.get("inputs").cloned().unwrap_or_else(|| json!({})), |
| 205 | "matrix": contexts.get("matrix").cloned().unwrap_or_else(|| json!({})), |
| 206 | }, |
| 207 | }), |
| 208 | _ => json!({ "map": {} }), |
| 209 | }; |
| 210 | if let Some(outer) = outer.filter(Value::is_object) { |
| 211 | plan["outer"] = outer; |
| 212 | } |
| 213 | plan |
| 214 | } |
| 215 | |
| 216 | /// The secrets a called workflow says are required |
| 217 | /// (`on.workflow_call.secrets.<name>.required`) that `plan` does not pass. |
| 218 | /// `inherit` passes whatever the caller has, so it is not checked here. |
| 219 | pub(crate) fn missing_secrets(called_raw: &Value, plan: &Value) -> Vec<String> { |
| 220 | if plan["inherit"] == json!(true) { |
| 221 | return Vec::new(); |
| 222 | } |
| 223 | let on = called_raw.get("on").or_else(|| called_raw.get("true")).cloned().unwrap_or(Value::Null); |
| 224 | let Some(Value::Object(declared)) = on.get("workflow_call").and_then(|call| call.get("secrets")).cloned() else { |
| 225 | return Vec::new(); |
| 226 | }; |
| 227 | let passed = plan["map"].as_object().cloned().unwrap_or_default(); |
| 228 | declared |
| 229 | .iter() |
| 230 | .filter(|(_, spec)| spec.get("required").and_then(Value::as_bool) == Some(true)) |
| 231 | .filter(|(name, _)| !passed.keys().any(|key| key.eq_ignore_ascii_case(name))) |
| 232 | .map(|(name, _)| name.clone()) |
| 233 | .collect() |
| 234 | } |
| 235 | |
| 236 | /// The `secrets` a called workflow's job gets, by `plan` (`secrets_plan`), |
| 237 | /// from `base` (the repository's secrets, as the top caller has them), |
| 238 | /// with `github` and `vars` for the expressions. The job's token is added |
| 239 | /// by the caller of this, as every job's is. |
| 240 | pub(crate) fn resolve_secrets( |
| 241 | plan: &Value, |
| 242 | base: &serde_json::Map<String, Value>, |
| 243 | github: &Value, |
| 244 | vars: &serde_json::Map<String, Value>, |
| 245 | ) -> serde_json::Map<String, Value> { |
| 246 | let outer = match plan.get("outer").filter(|outer| outer.is_object()) { |
| 247 | Some(outer) => resolve_secrets(outer, base, github, vars), |
| 248 | None => base.clone(), |
| 249 | }; |
| 250 | if plan["inherit"] == json!(true) { |
| 251 | return outer; |
| 252 | } |
| 253 | let mut contexts = serde_json::Map::new(); |
| 254 | if let Some(Value::Object(scope)) = plan.get("scope") { |
| 255 | contexts.extend(scope.clone()); |
| 256 | } |
| 257 | contexts.insert("secrets".into(), Value::Object(outer)); |
| 258 | contexts.insert("github".into(), github.clone()); |
| 259 | contexts.insert("vars".into(), Value::Object(vars.clone())); |
| 260 | let scope = g1t_actions::expr::Scope { contexts: &contexts, status: g1t_actions::expr::Status::Success, hash_files: None }; |
| 261 | let mut passed = serde_json::Map::new(); |
| 262 | for (name, expression) in plan["map"].as_object().into_iter().flatten() { |
| 263 | let value = g1t_actions::expr::interpolate_value(expression, &scope).unwrap_or(Value::Null); |
| 264 | let text = g1t_actions::expr::to_text(&value); |
| 265 | if !text.is_empty() { |
| 266 | passed.insert(name.clone(), Value::String(text)); |
| 267 | } |
| 268 | } |
| 269 | passed |
| 270 | } |
| 271 | |
| 272 | /// A public repository's file on GitHub, if it is there. |
| 273 | async fn github_file(repository: &str, git_ref: &str, path: &str) -> Option<String> { |
| 274 | let url = format!("https://raw.githubusercontent.com/{repository}/{git_ref}/{path}"); |
| 275 | let headers = worker::Headers::new(); |
| 276 | headers.set("user-agent", "g1t-actions").ok()?; |
| 277 | let mut init = worker::RequestInit::new(); |
| 278 | init.with_method(worker::Method::Get).with_headers(headers); |
| 279 | let request = worker::Request::new_with_init(&url, &init).ok()?; |
| 280 | let mut response = worker::Fetch::Request(request).send().await.ok()?; |
| 281 | if response.status_code() != 200 { |
| 282 | return None; |
| 283 | } |
| 284 | response.text().await.ok() |
| 285 | } |
| 286 | |
| 287 | impl Actions { |
| 288 | /// The workflow file a job's `uses:` calls, its text, and where it |
| 289 | /// came from (`origin`, kept with its jobs so a `./` call inside it |
| 290 | /// reads from the same place): `{"source": "g1t" | "github", "repo", |
| 291 | /// "ref"}`. Err says why it cannot be called. |
| 292 | pub(crate) async fn called_workflow( |
| 293 | &self, |
| 294 | run: &crate::plan::RunRow, |
| 295 | row: &crate::plan::JobRow, |
| 296 | uses: &str, |
| 297 | ) -> Result<std::result::Result<(String, String, Value), String>> { |
| 298 | let Some(ws) = self.workspace_actor(&crate::repo_path(&run.repo).namespace).await? else { |
| 299 | return Ok(Err("The workspace is gone.".to_owned())); |
| 300 | }; |
| 301 | let (origin, file) = match parse_uses(uses) { |
| 302 | None => { |
| 303 | let Some(local) = uses.trim().strip_prefix("./") else { |
| 304 | return Ok(Err(format!("`{uses}` is not a workflow: name one as ./.g1t/workflows/build.yml or owner/repo/.g1t/workflows/build.yml@ref."))); |
| 305 | }; |
| 306 | // In the same repository and commit as the workflow the |
| 307 | // calling job is in: the run's, or the called workflow's. |
| 308 | let origin = row |
| 309 | .call() |
| 310 | .filter(|call| call["role"] == "callee") |
| 311 | .and_then(|call| call.get("origin").cloned()) |
| 312 | .filter(Value::is_object) |
| 313 | .unwrap_or_else(|| json!({ "source": "g1t", "repo": run.repo, "ref": run.sha })); |
| 314 | (origin, local.split('@').next().unwrap_or(local).to_owned()) |
| 315 | } |
| 316 | Some(used) => { |
| 317 | if !is_workflow_path(&used.path) { |
| 318 | return Ok(Err(format!("`{uses}` is not a workflow file: it is under .g1t/workflows/ or .github/workflows/ and ends .yml or .yaml."))); |
| 319 | } |
| 320 | let Some((caller, _)) = self.repo_by_id(&run.repo_id).await? else { |
| 321 | return Ok(Err("The repository is gone.".to_owned())); |
| 322 | }; |
| 323 | let origin = match self.find_used(&caller, &ws, &used).await? { |
| 324 | Outcome::Fail(refused) => return Ok(Err(refused.message)), |
| 325 | Outcome::Ok(Found::G1t(target)) => { |
| 326 | json!({ "source": "g1t", "repo": format!("{}/{}", target.namespace, target.name), "ref": used.git_ref }) |
| 327 | } |
| 328 | Outcome::Ok(Found::GitHub) => json!({ "source": "github", "repo": used.full_name(), "ref": used.git_ref }), |
| 329 | }; |
| 330 | (origin, used.path) |
| 331 | } |
| 332 | }; |
| 333 | let repository = origin["repo"].as_str().unwrap_or_default().to_owned(); |
| 334 | let git_ref = origin["ref"].as_str().unwrap_or_default().to_owned(); |
| 335 | let on_github = origin["source"] == "github"; |
| 336 | for path in candidates(&file) { |
| 337 | let text = if on_github { |
| 338 | github_file(&repository, &git_ref, &path).await |
| 339 | } else { |
| 340 | self.read_file(&crate::repo_path(&repository), &ws, &git_ref, &path).await? |
| 341 | }; |
| 342 | if let Some(text) = text { |
| 343 | // Shown as the repository names it, when it is another's. |
| 344 | let shown = if repository.eq_ignore_ascii_case(&run.repo) { path } else { format!("{repository}/{path}@{git_ref}") }; |
| 345 | return Ok(Ok((shown, text, origin))); |
| 346 | } |
| 347 | } |
| 348 | Ok(Err(if repository.eq_ignore_ascii_case(&run.repo) { |
| 349 | format!("`{uses}` is not in the repository at this commit.") |
| 350 | } else if on_github { |
| 351 | format!("`{uses}` was found neither on g1t nor in a public repository on GitHub.") |
| 352 | } else { |
| 353 | format!("`{uses}`: {repository} has no {file} at {git_ref}.") |
| 354 | })) |
| 355 | } |
| 356 | } |
| 357 | |
| 358 | #[cfg(test)] |
| 359 | mod tests { |
| 360 | use super::*; |
| 361 | |
| 362 | #[test] |
| 363 | fn a_called_workflow_gets_only_the_secrets_passed_to_it() { |
| 364 | let base: serde_json::Map<String, Value> = |
| 365 | serde_json::from_value(json!({ "NPM_TOKEN": "npm-1", "DEPLOY_KEY": "key-2", "OTHER": "x" })).unwrap(); |
| 366 | let github = json!({ "ref": "refs/heads/main" }); |
| 367 | let vars = serde_json::Map::new(); |
| 368 | let contexts: serde_json::Map<String, Value> = serde_json::from_value(json!({ "needs": { "build": { "outputs": { "target": "prod" } } } })).unwrap(); |
| 369 | // Nothing passed: nothing but the job's token, which is added later. |
| 370 | let none = secrets_plan(&json!({ "uses": "acme/shared/.g1t/workflows/x.yml@v1" }), &contexts, None); |
| 371 | assert!(resolve_secrets(&none, &base, &github, &vars).is_empty()); |
| 372 | // inherit: all of them. |
| 373 | let inherit = secrets_plan(&json!({ "secrets": "inherit" }), &contexts, None); |
| 374 | assert_eq!(resolve_secrets(&inherit, &base, &github, &vars), base); |
| 375 | // A mapping: each name's expression, read with the caller's secrets |
| 376 | // and contexts. |
| 377 | let mapped = secrets_plan( |
| 378 | &json!({ "secrets": { "token": "${{ secrets.NPM_TOKEN }}", "where": "${{ needs.build.outputs.target }}-${{ secrets.DEPLOY_KEY }}" } }), |
| 379 | &contexts, |
| 380 | None, |
| 381 | ); |
| 382 | let passed = resolve_secrets(&mapped, &base, &github, &vars); |
| 383 | assert_eq!(passed.len(), 2); |
| 384 | assert_eq!(passed["token"], "npm-1"); |
| 385 | assert_eq!(passed["where"], "prod-key-2"); |
| 386 | // Nested: the inner call reads what the outer one was given. |
| 387 | let inner = secrets_plan(&json!({ "secrets": { "NPM": "${{ secrets.token }}", "LEAK": "${{ secrets.OTHER }}" } }), &contexts, Some(mapped.clone())); |
| 388 | let passed = resolve_secrets(&inner, &base, &github, &vars); |
| 389 | assert_eq!(passed.get("NPM"), Some(&json!("npm-1"))); |
| 390 | assert_eq!(passed.get("LEAK"), None); |
| 391 | let inherited = secrets_plan(&json!({ "secrets": "inherit" }), &contexts, Some(mapped)); |
| 392 | assert_eq!(resolve_secrets(&inherited, &base, &github, &vars).len(), 2); |
| 393 | } |
| 394 | |
| 395 | #[test] |
| 396 | fn required_secrets_must_be_passed() { |
| 397 | let called = g1t_actions::workflow::parse( |
| 398 | "on:\n workflow_call:\n secrets:\n token: { required: true }\n extra: { required: false }\njobs:\n a:\n runs-on: ubuntu-latest\n steps: [{ run: 'true' }]", |
| 399 | ) |
| 400 | .unwrap() |
| 401 | .raw; |
| 402 | let none = secrets_plan(&json!({}), &serde_json::Map::new(), None); |
| 403 | assert_eq!(missing_secrets(&called, &none), ["token"]); |
| 404 | let passed = secrets_plan(&json!({ "secrets": { "TOKEN": "${{ secrets.X }}" } }), &serde_json::Map::new(), None); |
| 405 | assert!(missing_secrets(&called, &passed).is_empty()); |
| 406 | let inherit = secrets_plan(&json!({ "secrets": "inherit" }), &serde_json::Map::new(), None); |
| 407 | assert!(missing_secrets(&called, &inherit).is_empty()); |
| 408 | } |
| 409 | |
| 410 | #[test] |
| 411 | fn only_workflow_files_are_called() { |
| 412 | assert!(is_workflow_path(".g1t/workflows/build.yml")); |
| 413 | assert!(is_workflow_path(".github/workflows/build.yaml")); |
| 414 | assert!(!is_workflow_path("actions/setup/action.yml")); |
| 415 | assert!(!is_workflow_path(".github/workflows/notes.md")); |
| 416 | assert_eq!(candidates(".github/workflows/x.yml"), [".github/workflows/x.yml", ".g1t/workflows/x.yml"]); |
| 417 | assert_eq!(candidates(".g1t/workflows/x.yml"), [".g1t/workflows/x.yml"]); |
| 418 | } |
| 419 | |
| 420 | fn repo(id: &str, namespace: &str, private: bool) -> Repo { |
| 421 | serde_json::from_value(json!({ |
| 422 | "id": id, "namespace": namespace, "name": id, "description": null, "isPrivate": private, |
| 423 | "ownerId": "ws_1", "defaultBranch": "main", "forkOf": null, "createdAt": "" |
| 424 | })) |
| 425 | .unwrap() |
| 426 | } |
| 427 | |
| 428 | #[test] |
| 429 | fn uses_names_a_repository_a_path_and_a_ref() { |
| 430 | assert_eq!( |
| 431 | parse_uses("acme/shared/.g1t/workflows/build.yml@v2"), |
| 432 | Some(UsesRef { owner: "acme".into(), repo: "shared".into(), path: ".g1t/workflows/build.yml".into(), git_ref: "v2".into() }) |
| 433 | ); |
| 434 | assert_eq!(parse_uses("acme/setup@main").map(|u| (u.path, u.git_ref)), Some((String::new(), "main".into()))); |
| 435 | assert_eq!(parse_uses("./.g1t/workflows/build.yml"), None); |
| 436 | assert_eq!(parse_uses("docker://alpine:3"), None); |
| 437 | assert_eq!(parse_uses("acme/setup"), None); |
| 438 | assert_eq!(parse_uses("acme/../x@v1"), None); |
| 439 | assert_eq!(parse_uses("acme/shared/../../etc@v1"), None); |
| 440 | } |
| 441 | |
| 442 | #[test] |
| 443 | fn who_may_use_a_repositorys_actions() { |
| 444 | let web = repo("web", "acme", true); |
| 445 | // Itself, and anything public, always. |
| 446 | assert!(may_use(&web, &web, "none").is_ok()); |
| 447 | assert!(may_use(&web, &repo("lint", "other", false), "none").is_ok()); |
| 448 | // A private one: only when it allows its workspace's repositories. |
| 449 | let shared = repo("shared", "acme", true); |
| 450 | assert!(may_use(&web, &shared, "none").unwrap_err().contains("Settings, Actions, Access")); |
| 451 | assert!(may_use(&web, &shared, "organization").is_ok()); |
| 452 | // Never from another workspace, nor from a public repository. |
| 453 | assert!(may_use(&repo("x", "other", true), &shared, "organization").unwrap_err().contains("only repositories in acme")); |
| 454 | assert!(may_use(&repo("site", "acme", false), &shared, "organization").unwrap_err().contains("public repository")); |
| 455 | } |
| 456 | |
| 457 | #[test] |
| 458 | fn only_its_own_workspace_or_g1t_answers_for_a_name_github_has() { |
| 459 | let web = repo("web", "acme", true); |
| 460 | // The caller's own workspace, and g1t's own actions, whatever GitHub has. |
| 461 | assert!(answers_for_its_name(&web, &repo("setup", "acme", true))); |
| 462 | assert!(answers_for_its_name(&web, &repo("setup", "ACME", false))); |
| 463 | assert!(answers_for_its_name(&web, &repo("deploy", "g1t", false))); |
| 464 | // Anyone else's public repository named like GitHub's `actions/setup-node` |
| 465 | // does not: GitHub's is used when GitHub has one. |
| 466 | assert!(!answers_for_its_name(&web, &repo("setup-node", "actions", false))); |
| 467 | } |
| 468 | } |