mirror of
https://github.com/thegeeklab/drone-github-comment.git
synced 2024-11-16 08:00:39 +00:00
105 lines
2.5 KiB
Go
105 lines
2.5 KiB
Go
package plugin
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import (
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"context"
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"crypto/sha256"
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"fmt"
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"net/url"
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"strings"
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"github.com/google/go-github/v39/github"
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"github.com/sirupsen/logrus"
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"golang.org/x/oauth2"
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)
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// Settings for the Plugin.
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type Settings struct {
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BaseURL string
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IssueNum int
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Key string
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Message string
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Update bool
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APIKey string
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SkipMissing bool
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IsFile bool
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baseURL *url.URL
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}
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// Validate handles the settings validation of the plugin.
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func (p *Plugin) Validate() error {
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var err error
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if p.pipeline.Build.Event != "pull_request" {
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return fmt.Errorf("github comment plugin is only available for pull requests")
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}
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if p.settings.APIKey == "" {
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return fmt.Errorf("no api key provided")
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}
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if p.settings.Message == "" {
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return fmt.Errorf("no message provides")
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}
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if p.settings.Message != "" {
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if p.settings.Message, p.settings.IsFile, err = readStringOrFile(p.settings.Message); err != nil {
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return fmt.Errorf("error while reading %s: %w", p.settings.Message, err)
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}
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}
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if !strings.HasSuffix(p.settings.BaseURL, "/") {
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p.settings.BaseURL = p.settings.BaseURL + "/"
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}
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p.settings.baseURL, err = url.Parse(p.settings.BaseURL)
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if err != nil {
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return fmt.Errorf("failed to parse base url: %w", err)
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}
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if p.settings.Key == "" {
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key := fmt.Sprintf("%s/%s/%d", p.pipeline.Repo.Owner, p.pipeline.Repo.Name, p.settings.IssueNum)
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hash := sha256.Sum256([]byte(key))
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p.settings.Key = fmt.Sprintf("%x", hash)
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}
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if p.settings.Key, _, err = readStringOrFile(p.settings.Key); err != nil {
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return fmt.Errorf("error while reading %s: %w", p.settings.Key, err)
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}
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return nil
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}
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// Execute provides the implementation of the plugin.
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func (p *Plugin) Execute() error {
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ts := oauth2.StaticTokenSource(&oauth2.Token{AccessToken: p.settings.APIKey})
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tc := oauth2.NewClient(
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context.WithValue(context.Background(), oauth2.HTTPClient, p.network.Client),
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ts,
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)
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client := github.NewClient(tc)
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client.BaseURL = p.settings.baseURL
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cc := commentClient{
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Client: client,
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Context: p.network.Context,
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Repo: p.pipeline.Repo.Name,
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Owner: p.pipeline.Repo.Owner,
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Message: p.settings.Message,
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Update: p.settings.Update,
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Key: p.settings.Key,
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IssueNum: p.pipeline.Build.PullRequest,
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}
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if p.settings.SkipMissing && !p.settings.IsFile {
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logrus.Printf("comment skipped: 'message' is not a valid path or file does not exist while 'skip-missing' is enabled")
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return nil
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}
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err := cc.issueComment()
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if err != nil {
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return fmt.Errorf("failed to create or update comment: %w", err)
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}
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return nil
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}
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