| 1 | //! Update pull requests that are no longer needed, and the branches g1t |
| 2 | //! leaves behind. |
| 3 | //! |
| 4 | //! After every dependency scan of the default branch, and when someone |
| 5 | //! dismisses an alert, g1t looks at its own open update pull requests: |
| 6 | //! |
| 7 | //! - A security update (one package, or a `security-updates` group) is |
| 8 | //! closed once none of the alerts it fixes is open: each was fixed on the |
| 9 | //! default branch (its vulnerable version left the lockfiles) or |
| 10 | //! dismissed. An alert counts as one the update fixes when it is on the |
| 11 | //! update's package at a version below the update's target. |
| 12 | //! - A version update into the default branch is closed once every |
| 13 | //! dependency it raises is already at its new version or later in the |
| 14 | //! lockfiles, or is no longer a dependency. |
| 15 | //! |
| 16 | //! g1t comments why, closes the pull request and deletes its branch. The |
| 17 | //! update is recorded as superseded, so a later scan asks for a new one |
| 18 | //! only when one of its packages is vulnerable again. |
| 19 | //! |
| 20 | //! Branches: when one of these pull requests closes or merges, by g1t or |
| 21 | //! by a person, its branch is deleted, and each scan removes those still |
| 22 | //! left from update pull requests already closed. Only a branch g1t made |
| 23 | //! for an update, with no update in progress on it, still at the commit its |
| 24 | //! pull request last had, is deleted. |
| 25 | |
| 26 | use std::collections::{BTreeMap, BTreeSet}; |
| 27 | |
| 28 | use g1t_contracts::repos::{Branch, BranchesArgs, DeleteBranchArgs}; |
| 29 | use g1t_contracts::security::UpdateState; |
| 30 | use g1t_contracts::updates::UpdatedDependency; |
| 31 | use g1t_contracts::work::{Pull, PullStatus}; |
| 32 | use g1t_contracts::{Outcome, User}; |
| 33 | use g1t_scan::version; |
| 34 | use worker::Result; |
| 35 | |
| 36 | use crate::Security; |
| 37 | use crate::deps::Located; |
| 38 | use crate::store::{Activity, RepoRow, VulnRow}; |
| 39 | use crate::version_updates::{lockfiles_for, normalize, osv_ecosystem}; |
| 40 | |
| 41 | /// Branches of closed update pull requests removed per scan, at most. |
| 42 | const BRANCHES_PER_SCAN: usize = 10; |
| 43 | |
| 44 | /// The alerts an update to `target` fixes: those on `package` at a lower |
| 45 | /// version, whatever their state now. |
| 46 | pub fn targeted<'a>(alerts: &'a [VulnRow], ecosystem: &str, package: &str, target: &str) -> Vec<&'a VulnRow> { |
| 47 | alerts |
| 48 | .iter() |
| 49 | .filter(|alert| alert.ecosystem == ecosystem && alert.package == package && version::compare(&alert.version, target).is_lt()) |
| 50 | .collect() |
| 51 | } |
| 52 | |
| 53 | /// Whether one of the alerts an update fixes is still open. |
| 54 | pub fn still_needed(targeted: &[&VulnRow]) -> bool { |
| 55 | targeted.iter().any(|alert| alert.status == "open") |
| 56 | } |
| 57 | |
| 58 | fn join(items: &[String], last: &str) -> String { |
| 59 | match items { |
| 60 | [] => String::new(), |
| 61 | [one] => one.clone(), |
| 62 | [rest @ .., end] => format!("{} {last} {end}", rest.join(", ")), |
| 63 | } |
| 64 | } |
| 65 | |
| 66 | /// The comment g1t closes a security update with once none of the alerts |
| 67 | /// it fixes is open. `packages` names the update's packages, for when no |
| 68 | /// alert is left to name. |
| 69 | pub fn resolved_text(base: &str, packages: &[String], targeted: &[&VulnRow]) -> String { |
| 70 | let fixed: Vec<&&VulnRow> = targeted.iter().filter(|alert| alert.status == "fixed").collect(); |
| 71 | let dismissed = targeted.iter().any(|alert| alert.status == "dismissed"); |
| 72 | let advisories: BTreeSet<&str> = targeted.iter().map(|alert| alert.osv_id.as_str()).collect(); |
| 73 | let (one, plural) = (advisories.len() <= 1, advisories.len() > 1); |
| 74 | let subject = if one { "the alert this fixed" } else { "the alerts this fixed" }; |
| 75 | if fixed.is_empty() && !dismissed { |
| 76 | let names: Vec<String> = packages.iter().map(|name| format!("`{name}`")).collect(); |
| 77 | return format!( |
| 78 | "Closed: {} no longer vulnerable on `{base}`, so this update is no longer needed.", |
| 79 | if names.len() == 1 { format!("{} is", names[0]) } else { format!("{} are", join(&names, "and")) } |
| 80 | ); |
| 81 | } |
| 82 | if fixed.is_empty() { |
| 83 | return format!("Closed: {subject} {} dismissed, so this update is no longer needed.", if plural { "were" } else { "was" }); |
| 84 | } |
| 85 | // Each package with the vulnerable versions that left, and where from. |
| 86 | let mut versions: BTreeMap<&str, BTreeSet<&str>> = BTreeMap::new(); |
| 87 | let mut lockfiles: BTreeSet<&str> = BTreeSet::new(); |
| 88 | for alert in &fixed { |
| 89 | versions.entry(alert.package.as_str()).or_default().insert(alert.version.as_str()); |
| 90 | lockfiles.insert(alert.manifest.as_str()); |
| 91 | } |
| 92 | let count: usize = versions.values().map(BTreeSet::len).sum(); |
| 93 | let named: Vec<String> = versions |
| 94 | .iter() |
| 95 | .map(|(package, found)| { |
| 96 | let found: Vec<String> = found.iter().map(|v| (*v).to_owned()).collect(); |
| 97 | format!("`{package}` {}", join(&found, "and")) |
| 98 | }) |
| 99 | .collect(); |
| 100 | let files: Vec<String> = lockfiles.iter().map(|path| format!("`{path}`")).collect(); |
| 101 | format!( |
| 102 | "Closed: {subject} {} resolved on `{base}`{} ({} {} no longer in {}).", |
| 103 | if one { "is" } else { "are" }, |
| 104 | if dismissed { " or dismissed" } else { "" }, |
| 105 | join(&named, "and"), |
| 106 | if count == 1 { "is" } else { "are" }, |
| 107 | join(&files, "or"), |
| 108 | ) |
| 109 | } |
| 110 | |
| 111 | /// Where a dependency a version update raises stands on the default branch. |
| 112 | #[derive(Debug, Clone, PartialEq, Eq)] |
| 113 | pub enum Now { |
| 114 | /// The highest version its lockfiles resolve. |
| 115 | At(String), |
| 116 | /// Its lockfiles no longer have it. |
| 117 | Gone, |
| 118 | /// No lockfile for its directory could be read: nothing is decided. |
| 119 | Unknown, |
| 120 | } |
| 121 | |
| 122 | /// Where `dependency` stands in the lockfiles a scan read. |
| 123 | pub fn now_of(ecosystem: &str, dependency: &UpdatedDependency, located: &[Located], paths: &[String]) -> Now { |
| 124 | let lockfiles = lockfiles_for(ecosystem, &dependency.directory, paths); |
| 125 | let read: Vec<&Located> = located.iter().filter(|item| lockfiles.contains(&item.path)).collect(); |
| 126 | if read.is_empty() { |
| 127 | return Now::Unknown; |
| 128 | } |
| 129 | let name = normalize(ecosystem, &dependency.name); |
| 130 | read.iter() |
| 131 | .filter(|item| normalize(ecosystem, &item.package.name) == name) |
| 132 | .map(|item| item.package.version.clone()) |
| 133 | .max_by(|a, b| version::compare(a, b)) |
| 134 | .map_or(Now::Gone, Now::At) |
| 135 | } |
| 136 | |
| 137 | /// The comment g1t closes a version update with when every dependency it |
| 138 | /// raises is already there, or `None` while one still needs it. |
| 139 | pub fn version_resolved_text(base: &str, dependencies: &[(UpdatedDependency, Now)]) -> Option<String> { |
| 140 | if dependencies.is_empty() { |
| 141 | return None; |
| 142 | } |
| 143 | for (dependency, now) in dependencies { |
| 144 | match now { |
| 145 | Now::Unknown => return None, |
| 146 | Now::At(current) if version::compare(current, &dependency.to).is_lt() => return None, |
| 147 | _ => {} |
| 148 | } |
| 149 | } |
| 150 | if let [(dependency, now)] = dependencies { |
| 151 | return Some(match now { |
| 152 | Now::At(current) => format!( |
| 153 | "Closed: `{}` is already at {current} on `{base}`, so this update to {} is no longer needed.", |
| 154 | dependency.name, dependency.to |
| 155 | ), |
| 156 | _ => format!("Closed: `{}` is no longer a dependency on `{base}`, so this update is no longer needed.", dependency.name), |
| 157 | }); |
| 158 | } |
| 159 | let each: Vec<String> = dependencies |
| 160 | .iter() |
| 161 | .map(|(dependency, now)| match now { |
| 162 | Now::At(current) => format!("`{}` is at {current}", dependency.name), |
| 163 | _ => format!("`{}` is no longer a dependency", dependency.name), |
| 164 | }) |
| 165 | .collect(); |
| 166 | Some(format!( |
| 167 | "Closed: every dependency this updates is already at its new version or later on `{base}` ({}), so this update is no longer needed.", |
| 168 | join(&each, "and") |
| 169 | )) |
| 170 | } |
| 171 | |
| 172 | /// The closing comment, given the pull request's base branch. |
| 173 | type Why<'a> = Box<dyn FnOnce(&str) -> String + 'a>; |
| 174 | |
| 175 | /// What closing a no longer needed update pull request found. |
| 176 | #[derive(Debug, PartialEq, Eq)] |
| 177 | pub enum Retired { |
| 178 | /// It was open: g1t commented, closed it and deleted its branch. |
| 179 | Closed, |
| 180 | /// It merged meanwhile. |
| 181 | Merged, |
| 182 | /// Already closed, or not found. |
| 183 | Left, |
| 184 | } |
| 185 | |
| 186 | impl Security { |
| 187 | /// Closes one of g1t's update pull requests that is no longer needed, |
| 188 | /// with the comment `why` gives for its base branch, and deletes its |
| 189 | /// branch. |
| 190 | pub(crate) async fn retire(&self, repo: &RepoRow, number: u32, why: impl FnOnce(&str) -> String) -> Result<Retired> { |
| 191 | let Some(pull) = self.get_pull(repo, number).await? else { return Ok(Retired::Left) }; |
| 192 | match pull.status { |
| 193 | PullStatus::Merged => Ok(Retired::Merged), |
| 194 | PullStatus::Closed => Ok(Retired::Left), |
| 195 | PullStatus::Open | PullStatus::Draft => { |
| 196 | let base = pull.base.clone().unwrap_or_else(|| "the default branch".to_owned()); |
| 197 | if self.close_with(repo, number, why(&base)).await? { |
| 198 | let closed = Pull { status: PullStatus::Closed, ..pull }; |
| 199 | self.delete_pull_branch(repo, &closed).await; |
| 200 | } |
| 201 | Ok(Retired::Closed) |
| 202 | } |
| 203 | } |
| 204 | } |
| 205 | |
| 206 | /// Deletes a closed or merged update pull request's branch, if it is |
| 207 | /// still at the pull request's last commit. Failures are logged: a |
| 208 | /// branch left behind is removed by a later scan. |
| 209 | pub(crate) async fn delete_pull_branch(&self, repo: &RepoRow, pull: &Pull) { |
| 210 | if matches!(pull.status, PullStatus::Open | PullStatus::Draft) || pull.fork.is_some() || pull.fork_repo_id.is_some() { |
| 211 | return; |
| 212 | } |
| 213 | let (Some(branch), Some(head)) = (pull.branch.clone(), pull.head_commit.clone()) else { return }; |
| 214 | if pull.base.as_deref() == Some(branch.as_str()) { |
| 215 | return; |
| 216 | } |
| 217 | let deleted: Result<Outcome<bool>> = |
| 218 | g1t_kit::call(&self.repos, "delete_branch", &DeleteBranchArgs { repo_id: repo.repo_id.clone(), branch: branch.clone(), head: Some(head) }).await; |
| 219 | match deleted { |
| 220 | Ok(Outcome::Ok(_)) => {} |
| 221 | Ok(Outcome::Fail(refused)) => worker::console_log!("security: branch {branch} of {} kept: {}", repo.repo_id, refused.message), |
| 222 | Err(error) => worker::console_error!("security: branch {branch} of {} not deleted: {error}", repo.repo_id), |
| 223 | } |
| 224 | } |
| 225 | |
| 226 | /// An update branch pushed by its sandbox after the update stopped |
| 227 | /// being needed: deleted, while still at what the sandbox pushed. |
| 228 | pub(crate) async fn drop_pushed(&self, repo_id: &str, branch: &str, after: &str) -> Result<()> { |
| 229 | if after.is_empty() || after.bytes().all(|byte| byte == b'0') { |
| 230 | return Ok(()); |
| 231 | } |
| 232 | let deleted: Outcome<bool> = g1t_kit::call( |
| 233 | &self.repos, |
| 234 | "delete_branch", |
| 235 | &DeleteBranchArgs { repo_id: repo_id.to_owned(), branch: branch.to_owned(), head: Some(after.to_owned()) }, |
| 236 | ) |
| 237 | .await?; |
| 238 | if let Outcome::Fail(refused) = deleted { |
| 239 | worker::console_log!("security: branch {branch} of {repo_id} kept: {}", refused.message); |
| 240 | } |
| 241 | Ok(()) |
| 242 | } |
| 243 | |
| 244 | /// A pull request closed or merged: if it is one of g1t's update pull |
| 245 | /// requests, its branch goes. |
| 246 | pub(crate) async fn pull_finished(&self, repo_id: &str, number: u32) -> Result<()> { |
| 247 | let ours = self.store.update_by_pull(repo_id, number).await?.is_some() || self.store.update_pull_by_number(repo_id, number).await?.is_some(); |
| 248 | if !ours { |
| 249 | return Ok(()); |
| 250 | } |
| 251 | let Some(repo) = self.store.repo(repo_id).await? else { return Ok(()) }; |
| 252 | if let Some(pull) = self.get_pull(&repo, number).await? |
| 253 | && !self.branch_in_use(&repo.repo_id, pull.branch.as_deref().unwrap_or_default()).await? |
| 254 | { |
| 255 | self.delete_pull_branch(&repo, &pull).await; |
| 256 | } |
| 257 | Ok(()) |
| 258 | } |
| 259 | |
| 260 | /// Whether an update still in progress is made on `branch`. |
| 261 | async fn branch_in_use(&self, repo_id: &str, branch: &str) -> Result<bool> { |
| 262 | let single = self.store.updates(repo_id).await?.into_iter().any(|row| row.state().in_progress() && row.branch.as_deref() == Some(branch)); |
| 263 | let pulls = self.store.update_pulls(repo_id).await?.into_iter().any(|row| row.state().in_progress() && row.branch == branch); |
| 264 | Ok(single || pulls) |
| 265 | } |
| 266 | |
| 267 | /// Closes g1t's update pull requests that are no longer needed (see the |
| 268 | /// module), then removes branches left by closed ones. `lockfiles` is |
| 269 | /// what a scan of the default branch read, when one did: without it, |
| 270 | /// version updates are left as they are. |
| 271 | pub(crate) async fn resolve_updates(&self, repo: &RepoRow, lockfiles: Option<(&[Located], &[String])>) -> Result<()> { |
| 272 | let alerts = self.store.all_vulnerabilities(&repo.repo_id).await?; |
| 273 | let pulls = self.store.update_pulls(&repo.repo_id).await?; |
| 274 | let grouped: BTreeSet<u32> = pulls.iter().filter(|row| row.kind == "security").filter_map(|row| row.pull()).collect(); |
| 275 | let system = g1t_contracts::system::USERNAME; |
| 276 | // One package's security update. |
| 277 | for row in self.store.updates(&repo.repo_id).await? { |
| 278 | if !row.state().in_progress() || row.pull().is_some_and(|number| grouped.contains(&number)) { |
| 279 | continue; |
| 280 | } |
| 281 | let fixes = targeted(&alerts, &row.ecosystem, &row.package, &row.target); |
| 282 | if still_needed(&fixes) { |
| 283 | continue; |
| 284 | } |
| 285 | self.store.set_update(&row, UpdateState::Superseded, row.pull(), row.issue(), None).await?; |
| 286 | let Some(number) = row.pull() else { continue }; |
| 287 | let packages = [row.package.clone()]; |
| 288 | match self.retire(repo, number, |base| resolved_text(base, &packages, &fixes)).await? { |
| 289 | Retired::Merged => self.store.set_update(&row, UpdateState::Merged, Some(number), row.issue(), None).await?, |
| 290 | Retired::Closed => { |
| 291 | let activity: Vec<Activity> = |
| 292 | fixes.iter().map(|alert| Activity { alert_id: &alert.id, action: "update_superseded", actor: Some(system), reason: None, comment: None, number: Some(number) }).collect(); |
| 293 | self.store.record(&repo.repo_id, &activity).await?; |
| 294 | } |
| 295 | Retired::Left => {} |
| 296 | } |
| 297 | } |
| 298 | // Grouped security updates, and version updates. |
| 299 | for row in &pulls { |
| 300 | if !matches!(row.state(), UpdateState::Open | UpdateState::Requested) { |
| 301 | continue; |
| 302 | } |
| 303 | let dependencies = row.dependencies(); |
| 304 | let why: Option<Why<'_>> = if row.kind == "security" { |
| 305 | let Some(osv) = osv_ecosystem(&row.ecosystem) else { continue }; |
| 306 | let fixes: Vec<&VulnRow> = dependencies.iter().flat_map(|dependency| targeted(&alerts, osv, &dependency.name, &dependency.to)).collect(); |
| 307 | if dependencies.is_empty() || still_needed(&fixes) { |
| 308 | None |
| 309 | } else { |
| 310 | let packages: Vec<String> = dependencies.iter().map(|dependency| dependency.name.clone()).collect(); |
| 311 | Some(Box::new(move |base: &str| resolved_text(base, &packages, &fixes))) |
| 312 | } |
| 313 | } else { |
| 314 | // Only into the default branch, which the scan read, and |
| 315 | // only once its pull request is open. |
| 316 | let into_default = row.bump().is_none_or(|bump| bump.base.is_none()); |
| 317 | match lockfiles { |
| 318 | Some((located, paths)) if into_default && row.state() == UpdateState::Open => { |
| 319 | let now: Vec<(UpdatedDependency, Now)> = |
| 320 | dependencies.iter().map(|dependency| (dependency.clone(), now_of(&row.ecosystem, dependency, located, paths))).collect(); |
| 321 | version_resolved_text("", &now).is_some().then(|| { |
| 322 | Box::new(move |base: &str| version_resolved_text(base, &now).unwrap_or_default()) as Why<'_> |
| 323 | }) |
| 324 | } |
| 325 | _ => None, |
| 326 | } |
| 327 | }; |
| 328 | let Some(why) = why else { continue }; |
| 329 | self.store.set_update_pull(&row.id, UpdateState::Superseded, row.pull(), None, None).await?; |
| 330 | let retired = match row.pull() { |
| 331 | Some(number) => self.retire(repo, number, why).await?, |
| 332 | None => Retired::Left, |
| 333 | }; |
| 334 | if retired == Retired::Merged { |
| 335 | self.store.set_update_pull(&row.id, UpdateState::Merged, row.pull(), None, None).await?; |
| 336 | } |
| 337 | // A grouped security update stands for each package's own. |
| 338 | if row.kind == "security" |
| 339 | && let Some(osv) = osv_ecosystem(&row.ecosystem) |
| 340 | { |
| 341 | let state = if retired == Retired::Merged { UpdateState::Merged } else { UpdateState::Superseded }; |
| 342 | for dependency in &dependencies { |
| 343 | if let Some(update) = self.store.update(&repo.repo_id, osv, &dependency.name).await? |
| 344 | && (update.state().in_progress() && (update.pull() == row.pull() || update.branch.as_deref() == Some(row.branch.as_str()))) |
| 345 | { |
| 346 | self.store.set_update(&update, state, update.pull(), update.issue(), None).await?; |
| 347 | } |
| 348 | } |
| 349 | } |
| 350 | } |
| 351 | if let Err(error) = self.clean_update_branches(repo).await { |
| 352 | worker::console_error!("security: update branches of {} not cleaned: {error}", repo.repo_id); |
| 353 | } |
| 354 | Ok(()) |
| 355 | } |
| 356 | |
| 357 | /// Removes branches left by g1t's update pull requests that are already |
| 358 | /// closed or merged: a few per scan, only those no update in progress |
| 359 | /// uses, and only while they are at the pull request's last commit. |
| 360 | async fn clean_update_branches(&self, repo: &RepoRow) -> Result<()> { |
| 361 | let updates = self.store.updates(&repo.repo_id).await?; |
| 362 | let pulls = self.store.update_pulls(&repo.repo_id).await?; |
| 363 | let finished = |state: UpdateState| matches!(state, UpdateState::Closed | UpdateState::Merged | UpdateState::Superseded); |
| 364 | let in_use: BTreeSet<&str> = updates |
| 365 | .iter() |
| 366 | .filter(|row| row.state().in_progress()) |
| 367 | .filter_map(|row| row.branch.as_deref()) |
| 368 | .chain(pulls.iter().filter(|row| row.state().in_progress()).map(|row| row.branch.as_str())) |
| 369 | .collect(); |
| 370 | let mut candidates: BTreeMap<&str, u32> = BTreeMap::new(); |
| 371 | for (branch, number) in updates |
| 372 | .iter() |
| 373 | .filter(|row| finished(row.state())) |
| 374 | .filter_map(|row| Some((row.branch.as_deref()?, row.pull()?))) |
| 375 | .chain(pulls.iter().filter(|row| finished(row.state())).filter_map(|row| Some((row.branch.as_str(), row.pull()?)))) |
| 376 | { |
| 377 | if !branch.is_empty() && !in_use.contains(branch) { |
| 378 | candidates.entry(branch).or_insert(number); |
| 379 | } |
| 380 | } |
| 381 | if candidates.is_empty() { |
| 382 | return Ok(()); |
| 383 | } |
| 384 | let listed: Outcome<Vec<Branch>> = g1t_kit::call( |
| 385 | &self.repos, |
| 386 | "branches", |
| 387 | &BranchesArgs { path: Self::path_of(repo), viewer: Some(User::system(&repo.namespace)) }, |
| 388 | ) |
| 389 | .await?; |
| 390 | let Outcome::Ok(branches) = listed else { return Ok(()) }; |
| 391 | let tips: BTreeMap<&str, &str> = branches.iter().map(|branch| (branch.name.as_str(), branch.hash.as_str())).collect(); |
| 392 | let mut looked = 0; |
| 393 | for (branch, number) in candidates { |
| 394 | if looked >= BRANCHES_PER_SCAN { |
| 395 | break; |
| 396 | } |
| 397 | let Some(tip) = tips.get(branch) else { continue }; |
| 398 | looked += 1; |
| 399 | let Some(pull) = self.get_pull(repo, number).await? else { continue }; |
| 400 | if pull.branch.as_deref() == Some(branch) && pull.head_commit.as_deref() == Some(*tip) { |
| 401 | self.delete_pull_branch(repo, &pull).await; |
| 402 | } |
| 403 | } |
| 404 | Ok(()) |
| 405 | } |
| 406 | } |
| 407 | |
| 408 | #[cfg(test)] |
| 409 | mod tests { |
| 410 | use super::*; |
| 411 | use g1t_scan::lockfiles::{Lockfile, Package}; |
| 412 | |
| 413 | fn alert(package: &str, version: &str, manifest: &str, osv: &str, status: &str) -> VulnRow { |
| 414 | VulnRow { |
| 415 | id: format!("vul_{package}_{version}_{osv}"), |
| 416 | repo_id: "rep_1".into(), |
| 417 | ecosystem: "npm".into(), |
| 418 | package: package.into(), |
| 419 | version: version.into(), |
| 420 | manifest: manifest.into(), |
| 421 | osv_id: osv.into(), |
| 422 | advisory: osv.into(), |
| 423 | summary: String::new(), |
| 424 | severity: "high".into(), |
| 425 | fixed_version: Some("0.35.5".into()), |
| 426 | status: status.into(), |
| 427 | found_at: "2026-10-04T00:00:00Z".into(), |
| 428 | fixed_at: None, |
| 429 | number: None, |
| 430 | dismiss_reason: None, |
| 431 | dismiss_comment: None, |
| 432 | dismissed_by: None, |
| 433 | dismissed_at: None, |
| 434 | } |
| 435 | } |
| 436 | |
| 437 | #[test] |
| 438 | fn an_update_is_needed_while_an_alert_below_its_target_is_open() { |
| 439 | let alerts = vec![ |
| 440 | alert("sharp", "0.34.1", "package-lock.json", "GHSA-1", "open"), |
| 441 | // At or above the target: another update's business. |
| 442 | alert("sharp", "0.35.5", "package-lock.json", "GHSA-2", "open"), |
| 443 | alert("lodash", "4.17.20", "package-lock.json", "GHSA-3", "open"), |
| 444 | ]; |
| 445 | let fixes = targeted(&alerts, "npm", "sharp", "0.35.5"); |
| 446 | assert_eq!(fixes.len(), 1); |
| 447 | assert!(still_needed(&fixes)); |
| 448 | let alerts = vec![alert("sharp", "0.34.1", "package-lock.json", "GHSA-1", "fixed"), alert("sharp", "0.35.5", "package-lock.json", "GHSA-2", "open")]; |
| 449 | let fixes = targeted(&alerts, "npm", "sharp", "0.35.5"); |
| 450 | assert!(!still_needed(&fixes), "an alert the update would not fix keeps nothing open"); |
| 451 | assert!(targeted(&alerts, "crates.io", "sharp", "0.35.5").is_empty()); |
| 452 | } |
| 453 | |
| 454 | #[test] |
| 455 | fn the_closing_comment_says_why() { |
| 456 | let packages = ["sharp".to_owned()]; |
| 457 | let fixed = alert("sharp", "0.34.1", "package-lock.json", "GHSA-1", "fixed"); |
| 458 | assert_eq!( |
| 459 | resolved_text("main", &packages, &[&fixed]), |
| 460 | "Closed: the alert this fixed is resolved on `main` (`sharp` 0.34.1 is no longer in `package-lock.json`)." |
| 461 | ); |
| 462 | let other = alert("sharp", "0.33.0", "web/package-lock.json", "GHSA-9", "fixed"); |
| 463 | assert_eq!( |
| 464 | resolved_text("main", &packages, &[&fixed, &other]), |
| 465 | "Closed: the alerts this fixed are resolved on `main` (`sharp` 0.33.0 and 0.34.1 are no longer in `package-lock.json` or `web/package-lock.json`)." |
| 466 | ); |
| 467 | let dismissed = alert("sharp", "0.34.1", "package-lock.json", "GHSA-9", "dismissed"); |
| 468 | assert_eq!(resolved_text("main", &packages, &[&dismissed]), "Closed: the alert this fixed was dismissed, so this update is no longer needed."); |
| 469 | assert!(resolved_text("main", &packages, &[&fixed, &dismissed]).starts_with("Closed: the alerts this fixed are resolved on `main` or dismissed (")); |
| 470 | assert_eq!(resolved_text("trunk", &packages, &[]), "Closed: `sharp` is no longer vulnerable on `trunk`, so this update is no longer needed."); |
| 471 | } |
| 472 | |
| 473 | fn dependency(name: &str, to: &str, directory: &str) -> UpdatedDependency { |
| 474 | UpdatedDependency { |
| 475 | name: name.into(), |
| 476 | from: "1.0.0".into(), |
| 477 | to: to.into(), |
| 478 | directory: directory.into(), |
| 479 | dependency_type: "direct:production".into(), |
| 480 | update_type: "version-update:semver-minor".into(), |
| 481 | } |
| 482 | } |
| 483 | |
| 484 | fn located(name: &str, version: &str, path: &str) -> Located { |
| 485 | let lockfile = Lockfile::for_path(path).unwrap(); |
| 486 | Located { package: Package { name: name.into(), version: version.into(), ecosystem: lockfile.ecosystem() }, lockfile, path: path.into() } |
| 487 | } |
| 488 | |
| 489 | #[test] |
| 490 | fn a_version_update_is_done_once_the_lockfile_has_its_version() { |
| 491 | let paths = vec!["package-lock.json".to_owned(), "apps/web/package.json".to_owned()]; |
| 492 | let read = vec![located("lodash", "4.17.21", "package-lock.json"), located("react", "18.2.0", "package-lock.json")]; |
| 493 | let lodash = dependency("lodash", "4.17.21", "/"); |
| 494 | let react = dependency("react", "18.3.1", "/apps/web"); |
| 495 | let gone = dependency("left-pad", "1.3.0", "/"); |
| 496 | // A workspace directory is resolved by the lockfile above it. |
| 497 | assert_eq!(now_of("npm", &react, &read, &paths), Now::At("18.2.0".into())); |
| 498 | assert_eq!(now_of("npm", &gone, &read, &paths), Now::Gone); |
| 499 | assert_eq!(now_of("cargo", &dependency("serde", "1.0.200", "/"), &read, &paths), Now::Unknown); |
| 500 | let at = now_of("npm", &lodash, &read, &paths); |
| 501 | assert_eq!( |
| 502 | version_resolved_text("main", &[(lodash.clone(), at.clone())]).as_deref(), |
| 503 | Some("Closed: `lodash` is already at 4.17.21 on `main`, so this update to 4.17.21 is no longer needed.") |
| 504 | ); |
| 505 | assert_eq!( |
| 506 | version_resolved_text("main", &[(gone.clone(), Now::Gone)]).as_deref(), |
| 507 | Some("Closed: `left-pad` is no longer a dependency on `main`, so this update is no longer needed.") |
| 508 | ); |
| 509 | // One dependency still behind keeps the whole pull request. |
| 510 | assert_eq!(version_resolved_text("main", &[(lodash.clone(), at.clone()), (react.clone(), Now::At("18.2.0".into()))]), None); |
| 511 | assert_eq!(version_resolved_text("main", &[(lodash.clone(), Now::Unknown)]), None); |
| 512 | let both = version_resolved_text("main", &[(lodash, at), (gone, Now::Gone)]).unwrap(); |
| 513 | assert!(both.contains("`lodash` is at 4.17.21 and `left-pad` is no longer a dependency"), "{both}"); |
| 514 | } |
| 515 | } |