// populatePatch loads a patch into the project context, using patchId if provided.
// If patchId is blank, will try to infer the patch ID from the version already loaded
// into context, if available.
func (pc *projectContext) populatePatch(patchId string) error {
var err error
if len(patchId) > 0 {
// The patch is explicitly identified in the URL, so fetch it
if !patch.IsValidId(patchId) {
return fmt.Errorf("patch id '%v' is not an object id", patchId)
}
pc.Patch, err = patch.FindOne(patch.ById(patch.NewId(patchId)).Project(patch.ExcludePatchDiff))
} else if pc.Version != nil {
// patch isn't in URL but the version in context has one, get it
pc.Patch, err = patch.FindOne(patch.ByVersion(pc.Version.Id).Project(patch.ExcludePatchDiff))
}
if err != nil {
return err
}
// If there's a finalized patch loaded into context but not a version, load the version
// associated with the patch as the context's version.
if pc.Version == nil && pc.Patch != nil && pc.Patch.Version != "" {
pc.Version, err = version.FindOne(version.ById(pc.Patch.Version))
if err != nil {
return err
}
}
return nil
}
// Get the patch with the specified request it
func getPatchFromRequest(r *http.Request) (*patch.Patch, error) {
// get id and secret from the request.
vars := mux.Vars(r)
patchIdStr := vars["patchId"]
if len(patchIdStr) == 0 {
return nil, fmt.Errorf("no patch id supplied")
}
if !patch.IsValidId(patchIdStr) {
return nil, fmt.Errorf("patch id '%v' is not valid object id", patchIdStr)
}
// find the patch
existingPatch, err := patch.FindOne(patch.ById(patch.NewId(patchIdStr)))
if err != nil {
return nil, err
}
if existingPatch == nil {
return nil, fmt.Errorf("no existing request with id: %v", patchIdStr)
}
return existingPatch, nil
}
// loadAlertContext fetches details from the database for all documents that are associated with the
// AlertRequest. For example, it populates the task/build/version/project using the
// task/build/version/project ids in the alert request document.
func (qp *QueueProcessor) loadAlertContext(a *alert.AlertRequest) (*AlertContext, error) {
aCtx := &AlertContext{AlertRequest: a}
aCtx.Settings = qp.config
taskId, projectId, buildId, versionId := a.TaskId, a.ProjectId, a.BuildId, a.VersionId
patchId := a.PatchId
var err error
if len(a.HostId) > 0 {
aCtx.Host, err = host.FindOne(host.ById(a.HostId))
if err != nil {
return nil, err
}
}
// Fetch task if there's a task ID present; if we find one, populate build/version IDs from it
if len(taskId) > 0 {
aCtx.Task, err = model.FindTask(taskId)
if err != nil {
return nil, err
}
if aCtx.Task != nil && aCtx.Task.Execution != a.Execution {
oldTaskId := fmt.Sprintf("%s_%v", taskId, a.Execution)
aCtx.Task, err = model.FindOneOldTask(bson.M{"_id": oldTaskId}, db.NoProjection, db.NoSort)
if err != nil {
return nil, err
}
}
if aCtx.Task != nil {
// override build and version ID with the ones this task belongs to
buildId = aCtx.Task.BuildId
versionId = aCtx.Task.Version
projectId = aCtx.Task.Project
aCtx.FailedTests = []model.TestResult{}
for _, test := range aCtx.Task.TestResults {
if test.Status == "fail" {
aCtx.FailedTests = append(aCtx.FailedTests, test)
}
}
}
}
// Fetch build if there's a build ID present; if we find one, populate version ID from it
if len(buildId) > 0 {
aCtx.Build, err = build.FindOne(build.ById(buildId))
if err != nil {
return nil, err
}
if aCtx.Build != nil {
versionId = aCtx.Build.Version
projectId = aCtx.Build.Project
}
}
if len(versionId) > 0 {
aCtx.Version, err = version.FindOne(version.ById(versionId))
if err != nil {
return nil, err
}
if aCtx.Version != nil {
projectId = aCtx.Version.Identifier
}
}
if len(patchId) > 0 {
if !patch.IsValidId(patchId) {
return nil, fmt.Errorf("patch id '%v' is not an object id", patchId)
}
aCtx.Patch, err = patch.FindOne(patch.ById(patch.NewId(patchId)).Project(patch.ExcludePatchDiff))
} else if aCtx.Version != nil {
// patch isn't in URL but the version in context has one, get it
aCtx.Patch, err = patch.FindOne(patch.ByVersion(aCtx.Version.Id).Project(patch.ExcludePatchDiff))
}
// If there's a finalized patch loaded into context but not a version, load the version
// associated with the patch as the context's version.
if aCtx.Version == nil && aCtx.Patch != nil && aCtx.Patch.Version != "" {
aCtx.Version, err = version.FindOne(version.ById(aCtx.Patch.Version).WithoutFields(version.ConfigKey))
if err != nil {
return nil, err
}
}
if len(projectId) > 0 {
aCtx.ProjectRef, err = qp.findProject(projectId)
if err != nil {
return nil, err
}
}
return aCtx, nil
}