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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,269 @@ | ||
| package bitbucketserver | ||
|
|
||
| // | ||
| // Docs: https://confluence.atlassian.com/bitbucketserver/event-payload-938025882.html | ||
| // | ||
|
|
||
| import ( | ||
| "encoding/json" | ||
| "errors" | ||
| "fmt" | ||
| "net/http" | ||
| "strings" | ||
|
|
||
| "github.com/bitrise-io/bitrise-webhooks/bitriseapi" | ||
| hookCommon "github.com/bitrise-io/bitrise-webhooks/service/hook/common" | ||
| "github.com/bitrise-io/go-utils/sliceutil" | ||
| ) | ||
|
|
||
| const ( | ||
| scmGit = "git" | ||
| ) | ||
|
|
||
| // -------------------------- | ||
| // --- Webhook Data Model --- | ||
|
|
||
| //PushEventModel ... | ||
| type PushEventModel struct { | ||
| EventKey string `json:"eventKey"` | ||
| Date string `json:"date"` | ||
| Actor UserInfoModel `json:"actor"` | ||
| RepositoryInfo RepositoryInfoModel `json:"repository"` | ||
| Changes []ChangeItemModel `json:"changes"` | ||
| } | ||
|
|
||
| //ChangeItemModel ... | ||
| type ChangeItemModel struct { | ||
| RefID string `json:"refId"` | ||
| FromHash string `json:"fromHash"` | ||
| ToHash string `json:"toHash"` | ||
| Type string `json:"type"` | ||
| Ref RefModel `json:"ref"` | ||
| } | ||
|
|
||
| //RefModel ... | ||
| type RefModel struct { | ||
| ID string `json:"id"` | ||
| DisplayID string `json:"displayId"` | ||
| Type string `json:"type"` | ||
| } | ||
|
|
||
| //UserInfoModel ... | ||
| type UserInfoModel struct { | ||
| DisplayName string `json:"displayName"` | ||
| } | ||
|
|
||
| //RepositoryInfoModel ... | ||
| type RepositoryInfoModel struct { | ||
| Slug string `json:"slug"` | ||
| ID int `json:"id"` | ||
| Name string `json:"name"` | ||
| Public bool `json:"public"` | ||
| Scm string `json:"scmId"` | ||
| Project ProjectInfoModel `json:"owner"` | ||
| } | ||
|
|
||
| //ProjectInfoModel ... | ||
| type ProjectInfoModel struct { | ||
| Key string `json:"key"` | ||
| ID int `json:"id"` | ||
| Name string `json:"name"` | ||
| Public bool `json:"public"` | ||
| Type string `json:"type"` | ||
| } | ||
|
|
||
| //PullRequestInfoModel ... | ||
| type PullRequestInfoModel struct { | ||
| ID int `json:"id"` | ||
| Version int `json:"version"` | ||
| Title string `json:"title"` | ||
| State string `json:"state"` | ||
| Open bool `json:"open"` | ||
| Closed bool `json:"closed"` | ||
| CreatedDate int64 `json:"createdDate"` | ||
| UpdatedDate int64 `json:"updatedDate"` | ||
| FromRef PullRequestRefModel `json:"fromRef"` | ||
| ToRef PullRequestRefModel `json:"toRef"` | ||
| } | ||
|
|
||
| //PullRequestEventModel ... | ||
| type PullRequestEventModel struct { | ||
| EventKey string `json:"eventKey"` | ||
| Date string `json:"date"` | ||
| Actor UserInfoModel `json:"actor"` | ||
| PullRequest PullRequestInfoModel `json:"pullRequest"` | ||
| } | ||
|
|
||
| //PullRequestRefModel ... | ||
| type PullRequestRefModel struct { | ||
| ID string `json:"id"` | ||
| DisplayID string `json:"displayId"` | ||
| Type string `json:"type"` | ||
| LatestCommit string `json:"latestCommit"` | ||
| Repository RepositoryInfoModel `json:"repository"` | ||
| } | ||
|
|
||
| // --------------------------------------- | ||
| // --- Webhook Provider Implementation --- | ||
|
|
||
| // HookProvider ... | ||
| type HookProvider struct{} | ||
|
|
||
| func detectContentTypeSecretAndEventKey(header http.Header) (string, string, string, error) { | ||
| contentType := header.Get("Content-Type") | ||
| if contentType == "" { | ||
| return "", "", "", errors.New("No Content-Type Header found") | ||
| } | ||
|
|
||
| eventKey := header.Get("X-Event-Key") | ||
| if eventKey == "" { | ||
| return "", "", "", errors.New("No X-Event-Key Header found") | ||
| } | ||
|
|
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| secret := header.Get("X-Hub-Signature") | ||
|
|
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| return contentType, secret, eventKey, nil | ||
| } | ||
|
|
||
| func transformPushEvent(pushEvent PushEventModel) hookCommon.TransformResultModel { | ||
| if len(pushEvent.Changes) < 1 { | ||
| return hookCommon.TransformResultModel{ | ||
| Error: fmt.Errorf("No 'changes' included in the webhook, can't start a build"), | ||
| } | ||
| } | ||
|
|
||
| switch pushEvent.RepositoryInfo.Scm { | ||
| case scmGit: | ||
| // supported | ||
| default: | ||
| // unsupported | ||
| return hookCommon.TransformResultModel{ | ||
| Error: fmt.Errorf("Unsupported repository / source control type (SCM): %s", pushEvent.RepositoryInfo.Scm), | ||
| } | ||
| } | ||
|
|
||
| triggerAPIParams := []bitriseapi.TriggerAPIParamsModel{} | ||
| errs := []string{} | ||
| for _, aChange := range pushEvent.Changes { | ||
| if pushEvent.RepositoryInfo.Scm == scmGit && aChange.Type == "UPDATE" { | ||
| if aChange.Ref.Type != "BRANCH" { | ||
| errs = append(errs, fmt.Sprintf("Ref was not a type=BRANCH. Type was: %s", aChange.Ref.Type)) | ||
| continue | ||
| } | ||
| aTriggerAPIParams := bitriseapi.TriggerAPIParamsModel{ | ||
| BuildParams: bitriseapi.BuildParamsModel{ | ||
| Branch: aChange.Ref.DisplayID, | ||
| CommitHash: aChange.ToHash, | ||
| }, | ||
| } | ||
| triggerAPIParams = append(triggerAPIParams, aTriggerAPIParams) | ||
| } else if aChange.Type == "ADD" { //tag | ||
| if aChange.Ref.Type != "TAG" { | ||
| errs = append(errs, fmt.Sprintf("Ref was not a type=TAG. Type was: %s", aChange.Ref.Type)) | ||
| continue | ||
| } | ||
| aTriggerAPIParams := bitriseapi.TriggerAPIParamsModel{ | ||
| BuildParams: bitriseapi.BuildParamsModel{ | ||
| Tag: aChange.Ref.DisplayID, | ||
| CommitHash: aChange.ToHash, | ||
| }, | ||
| } | ||
| triggerAPIParams = append(triggerAPIParams, aTriggerAPIParams) | ||
| } else { | ||
| errs = append(errs, fmt.Sprintf("Not a type=UPDATE nor type=ADD change. Change.Type was: %s", aChange.Type)) | ||
| } | ||
| } | ||
| if len(triggerAPIParams) < 1 { | ||
| return hookCommon.TransformResultModel{ | ||
| Error: fmt.Errorf("'changes' specified in the webhook, but none can be transformed into a build. Collected errors: %s", errs), | ||
| } | ||
| } | ||
|
|
||
| return hookCommon.TransformResultModel{ | ||
| TriggerAPIParams: triggerAPIParams, | ||
| } | ||
| } | ||
|
|
||
| func transformPullRequestEvent(pullRequest PullRequestEventModel) hookCommon.TransformResultModel { | ||
|
|
||
| if pullRequest.PullRequest.State != "OPEN" { | ||
| return hookCommon.TransformResultModel{ | ||
| Error: fmt.Errorf("Pull Request state doesn't require a build: %s", pullRequest.PullRequest.State), | ||
| ShouldSkip: true, | ||
| } | ||
| } | ||
|
|
||
| commitMsg := pullRequest.PullRequest.Title | ||
|
|
||
| return hookCommon.TransformResultModel{ | ||
| TriggerAPIParams: []bitriseapi.TriggerAPIParamsModel{ | ||
| { | ||
| BuildParams: bitriseapi.BuildParamsModel{ | ||
| CommitMessage: commitMsg, | ||
| CommitHash: pullRequest.PullRequest.FromRef.LatestCommit, | ||
| Branch: pullRequest.PullRequest.FromRef.DisplayID, | ||
| BranchDest: pullRequest.PullRequest.ToRef.DisplayID, | ||
| PullRequestID: &pullRequest.PullRequest.ID, | ||
| }, | ||
| }, | ||
| }, | ||
| } | ||
| } | ||
|
|
||
| func isAcceptEventType(eventKey string) bool { | ||
| return sliceutil.IsStringInSlice(eventKey, []string{"repo:refs_changed", "pr:opened"}) | ||
| } | ||
|
|
||
| // TransformRequest ... | ||
| func (hp HookProvider) TransformRequest(r *http.Request) hookCommon.TransformResultModel { | ||
| contentType, secret, eventKey, err := detectContentTypeSecretAndEventKey(r.Header) | ||
| if err != nil { | ||
| return hookCommon.TransformResultModel{ | ||
| Error: fmt.Errorf("Issue with Headers: %s", err), | ||
| } | ||
| } | ||
| if !strings.HasPrefix(contentType, hookCommon.ContentTypeApplicationJSON) { | ||
| return hookCommon.TransformResultModel{ | ||
| Error: fmt.Errorf("Content-Type is not supported: %s", contentType), | ||
| } | ||
| } | ||
|
|
||
| if !isAcceptEventType(eventKey) { | ||
| return hookCommon.TransformResultModel{ | ||
| Error: fmt.Errorf("X-Event-Key is not supported: %s", eventKey), | ||
| } | ||
| } | ||
| if secret != "" { | ||
| // todo handle secret | ||
| } | ||
|
|
||
| if r.Body == nil { | ||
| return hookCommon.TransformResultModel{ | ||
| Error: fmt.Errorf("Failed to read content of request body: no or empty request body"), | ||
| } | ||
| } | ||
|
|
||
| if eventKey == "repo:refs_changed" { | ||
| var pushEvent PushEventModel | ||
| if err := json.NewDecoder(r.Body).Decode(&pushEvent); err != nil { | ||
| return hookCommon.TransformResultModel{ | ||
| Error: fmt.Errorf("Failed to parse request body as JSON: %s", err), | ||
| } | ||
| } | ||
|
|
||
| return transformPushEvent(pushEvent) | ||
| } else if eventKey == "pr:opened" { | ||
| var pullRequestEvent PullRequestEventModel | ||
| if err := json.NewDecoder(r.Body).Decode(&pullRequestEvent); err != nil { | ||
| return hookCommon.TransformResultModel{ | ||
| Error: fmt.Errorf("Failed to parse request body as JSON: %s", err), | ||
| } | ||
| } | ||
|
|
||
| return transformPullRequestEvent(pullRequestEvent) | ||
| } | ||
|
|
||
| return hookCommon.TransformResultModel{ | ||
| Error: fmt.Errorf("Unsupported Bitbucket event type: %s", eventKey), | ||
| } | ||
| } |
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