72 lines
1.8 KiB
Go
72 lines
1.8 KiB
Go
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package bitbucket
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import (
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"encoding/json"
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"io/ioutil"
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"net/http"
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"github.com/drone/drone/model"
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"github.com/drone/drone/remote/bitbucket/internal"
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)
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const (
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hookEvent = "X-Event-Key"
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hookPush = "repo:push"
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hookPullCreated = "pullrequest:created"
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hookPullUpdated = "pullrequest:updated"
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changeBranch = "branch"
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changeNamedBranch = "named_branch"
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stateMerged = "MERGED"
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stateDeclined = "DECLINED"
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stateOpen = "OPEN"
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)
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// parseHook parses a Bitbucket hook from an http.Request request and returns
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// Repo and Build detail. If a hook type is unsupported nil values are returned.
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func parseHook(r *http.Request) (*model.Repo, *model.Build, error) {
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payload, _ := ioutil.ReadAll(r.Body)
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switch r.Header.Get(hookEvent) {
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case hookPush:
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return parsePushHook(payload)
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case hookPullCreated, hookPullUpdated:
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return parsePullHook(payload)
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}
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return nil, nil, nil
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}
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// parsePushHook parses a push hook and returns the Repo and Build details.
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// If the commit type is unsupported nil values are returned.
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func parsePushHook(payload []byte) (*model.Repo, *model.Build, error) {
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hook := internal.PushHook{}
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err := json.Unmarshal(payload, &hook)
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if err != nil {
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return nil, nil, err
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}
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for _, change := range hook.Push.Changes {
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if change.New.Target.Hash == "" {
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continue
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}
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return convertRepo(&hook.Repo), convertPushHook(&hook, &change), nil
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}
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return nil, nil, nil
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}
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// parsePullHook parses a pull request hook and returns the Repo and Build
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// details. If the pull request is closed nil values are returned.
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func parsePullHook(payload []byte) (*model.Repo, *model.Build, error) {
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hook := internal.PullRequestHook{}
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if err := json.Unmarshal(payload, &hook); err != nil {
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return nil, nil, err
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}
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if hook.PullRequest.State != stateOpen {
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return nil, nil, nil
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}
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return convertRepo(&hook.Repo), convertPullHook(&hook), nil
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}
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