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	Ensure that all migration requests are cancellable (#12669)
* Ensure that all migration requests are cancellable Signed-off-by: Andrew Thornton <art27@cantab.net> * Use WithContext as RequestWithContext is go 1.14 Signed-off-by: Andrew Thornton <art27@cantab.net> Co-authored-by: techknowlogick <techknowlogick@gitea.io>
This commit is contained in:
		@@ -35,7 +35,7 @@ type GitlabDownloaderFactory struct {
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}
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// New returns a Downloader related to this factory according MigrateOptions
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func (f *GitlabDownloaderFactory) New(opts base.MigrateOptions) (base.Downloader, error) {
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func (f *GitlabDownloaderFactory) New(ctx context.Context, opts base.MigrateOptions) (base.Downloader, error) {
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	u, err := url.Parse(opts.CloneAddr)
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	if err != nil {
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		return nil, err
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@@ -47,7 +47,7 @@ func (f *GitlabDownloaderFactory) New(opts base.MigrateOptions) (base.Downloader
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	log.Trace("Create gitlab downloader. BaseURL: %s RepoName: %s", baseURL, repoNameSpace)
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	return NewGitlabDownloader(baseURL, repoNameSpace, opts.AuthUsername, opts.AuthPassword, opts.AuthToken), nil
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	return NewGitlabDownloader(ctx, baseURL, repoNameSpace, opts.AuthUsername, opts.AuthPassword, opts.AuthToken), nil
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}
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// GitServiceType returns the type of git service
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@@ -73,7 +73,7 @@ type GitlabDownloader struct {
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// NewGitlabDownloader creates a gitlab Downloader via gitlab API
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//   Use either a username/password, personal token entered into the username field, or anonymous/public access
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//   Note: Public access only allows very basic access
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func NewGitlabDownloader(baseURL, repoPath, username, password, token string) *GitlabDownloader {
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func NewGitlabDownloader(ctx context.Context, baseURL, repoPath, username, password, token string) *GitlabDownloader {
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	var gitlabClient *gitlab.Client
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	var err error
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	if token != "" {
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@@ -88,7 +88,7 @@ func NewGitlabDownloader(baseURL, repoPath, username, password, token string) *G
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	}
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	// Grab and store project/repo ID here, due to issues using the URL escaped path
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	gr, _, err := gitlabClient.Projects.GetProject(repoPath, nil, nil)
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	gr, _, err := gitlabClient.Projects.GetProject(repoPath, nil, nil, gitlab.WithContext(ctx))
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	if err != nil {
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		log.Trace("Error retrieving project: %v", err)
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		return nil
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@@ -100,7 +100,7 @@ func NewGitlabDownloader(baseURL, repoPath, username, password, token string) *G
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	}
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	return &GitlabDownloader{
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		ctx:      context.Background(),
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		ctx:      ctx,
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		client:   gitlabClient,
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		repoID:   gr.ID,
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		repoName: gr.Name,
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@@ -118,7 +118,7 @@ func (g *GitlabDownloader) GetRepoInfo() (*base.Repository, error) {
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		return nil, errors.New("error: GitlabDownloader is nil")
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	}
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	gr, _, err := g.client.Projects.GetProject(g.repoID, nil, nil)
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	gr, _, err := g.client.Projects.GetProject(g.repoID, nil, nil, gitlab.WithContext(g.ctx))
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	if err != nil {
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		return nil, err
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	}
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@@ -158,7 +158,7 @@ func (g *GitlabDownloader) GetTopics() ([]string, error) {
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		return nil, errors.New("error: GitlabDownloader is nil")
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	}
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	gr, _, err := g.client.Projects.GetProject(g.repoID, nil, nil)
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	gr, _, err := g.client.Projects.GetProject(g.repoID, nil, nil, gitlab.WithContext(g.ctx))
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	if err != nil {
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		return nil, err
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	}
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@@ -179,7 +179,7 @@ func (g *GitlabDownloader) GetMilestones() ([]*base.Milestone, error) {
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			ListOptions: gitlab.ListOptions{
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				Page:    i,
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				PerPage: perPage,
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			}}, nil)
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			}}, nil, gitlab.WithContext(g.ctx))
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		if err != nil {
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			return nil, err
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		}
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@@ -237,7 +237,7 @@ func (g *GitlabDownloader) GetLabels() ([]*base.Label, error) {
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		ls, _, err := g.client.Labels.ListLabels(g.repoID, &gitlab.ListLabelsOptions{
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			Page:    i,
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			PerPage: perPage,
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		}, nil)
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		}, nil, gitlab.WithContext(g.ctx))
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		if err != nil {
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			return nil, err
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		}
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@@ -288,7 +288,7 @@ func (g *GitlabDownloader) GetReleases() ([]*base.Release, error) {
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		ls, _, err := g.client.Releases.ListReleases(g.repoID, &gitlab.ListReleasesOptions{
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			Page:    i,
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			PerPage: perPage,
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		}, nil)
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		}, nil, gitlab.WithContext(g.ctx))
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		if err != nil {
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			return nil, err
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		}
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@@ -305,11 +305,18 @@ func (g *GitlabDownloader) GetReleases() ([]*base.Release, error) {
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// GetAsset returns an asset
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func (g *GitlabDownloader) GetAsset(tag string, id int64) (io.ReadCloser, error) {
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	link, _, err := g.client.ReleaseLinks.GetReleaseLink(g.repoID, tag, int(id))
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	link, _, err := g.client.ReleaseLinks.GetReleaseLink(g.repoID, tag, int(id), gitlab.WithContext(g.ctx))
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	if err != nil {
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		return nil, err
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	}
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	resp, err := http.Get(link.URL)
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	req, err := http.NewRequest("GET", link.URL, nil)
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	if err != nil {
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		return nil, err
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	}
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	req = req.WithContext(g.ctx)
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	resp, err := http.DefaultClient.Do(req)
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	if err != nil {
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		return nil, err
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	}
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@@ -336,7 +343,7 @@ func (g *GitlabDownloader) GetIssues(page, perPage int) ([]*base.Issue, bool, er
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	var allIssues = make([]*base.Issue, 0, perPage)
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	issues, _, err := g.client.Issues.ListProjectIssues(g.repoID, opt, nil)
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	issues, _, err := g.client.Issues.ListProjectIssues(g.repoID, opt, nil, gitlab.WithContext(g.ctx))
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	if err != nil {
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		return nil, false, fmt.Errorf("error while listing issues: %v", err)
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	}
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@@ -393,14 +400,14 @@ func (g *GitlabDownloader) GetComments(issueNumber int64) ([]*base.Comment, erro
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			comments, resp, err = g.client.Discussions.ListIssueDiscussions(g.repoID, int(realIssueNumber), &gitlab.ListIssueDiscussionsOptions{
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				Page:    page,
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				PerPage: 100,
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			}, nil)
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			}, nil, gitlab.WithContext(g.ctx))
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		} else {
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			// If this is a PR, we need to figure out the Gitlab/original PR ID to be passed below
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			realIssueNumber = issueNumber - g.issueCount
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			comments, resp, err = g.client.Discussions.ListMergeRequestDiscussions(g.repoID, int(realIssueNumber), &gitlab.ListMergeRequestDiscussionsOptions{
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				Page:    page,
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				PerPage: 100,
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			}, nil)
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			}, nil, gitlab.WithContext(g.ctx))
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		}
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		if err != nil {
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@@ -455,7 +462,7 @@ func (g *GitlabDownloader) GetPullRequests(page, perPage int) ([]*base.PullReque
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	var allPRs = make([]*base.PullRequest, 0, perPage)
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	prs, _, err := g.client.MergeRequests.ListProjectMergeRequests(g.repoID, opt, nil)
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	prs, _, err := g.client.MergeRequests.ListProjectMergeRequests(g.repoID, opt, nil, gitlab.WithContext(g.ctx))
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	if err != nil {
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		return nil, fmt.Errorf("error while listing merge requests: %v", err)
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	}
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@@ -536,7 +543,7 @@ func (g *GitlabDownloader) GetPullRequests(page, perPage int) ([]*base.PullReque
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// GetReviews returns pull requests review
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func (g *GitlabDownloader) GetReviews(pullRequestNumber int64) ([]*base.Review, error) {
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	state, _, err := g.client.MergeRequestApprovals.GetApprovalState(g.repoID, int(pullRequestNumber))
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	state, _, err := g.client.MergeRequestApprovals.GetApprovalState(g.repoID, int(pullRequestNumber), gitlab.WithContext(g.ctx))
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	if err != nil {
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		return nil, err
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	}
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