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246 lines
7.0 KiB
246 lines
7.0 KiB
// Copyright 2020 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package convert
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import (
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"context"
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"fmt"
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issues_model "code.gitea.io/gitea/models/issues"
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"code.gitea.io/gitea/models/perm"
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access_model "code.gitea.io/gitea/models/perm/access"
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user_model "code.gitea.io/gitea/models/user"
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"code.gitea.io/gitea/modules/cache"
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"code.gitea.io/gitea/modules/git"
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"code.gitea.io/gitea/modules/gitrepo"
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"code.gitea.io/gitea/modules/log"
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api "code.gitea.io/gitea/modules/structs"
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)
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// ToAPIPullRequest assumes following fields have been assigned with valid values:
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// Required - Issue
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// Optional - Merger
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func ToAPIPullRequest(ctx context.Context, pr *issues_model.PullRequest, doer *user_model.User) *api.PullRequest {
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var (
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baseBranch *git.Branch
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headBranch *git.Branch
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baseCommit *git.Commit
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err error
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)
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if err = pr.Issue.LoadRepo(ctx); err != nil {
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log.Error("pr.Issue.LoadRepo[%d]: %v", pr.ID, err)
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return nil
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}
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apiIssue := ToAPIIssue(ctx, doer, pr.Issue)
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if err := pr.LoadBaseRepo(ctx); err != nil {
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log.Error("GetRepositoryById[%d]: %v", pr.ID, err)
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return nil
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}
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if err := pr.LoadHeadRepo(ctx); err != nil {
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log.Error("GetRepositoryById[%d]: %v", pr.ID, err)
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return nil
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}
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var doerID int64
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if doer != nil {
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doerID = doer.ID
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}
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const repoDoerPermCacheKey = "repo_doer_perm_cache"
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p, err := cache.GetWithContextCache(ctx, repoDoerPermCacheKey, fmt.Sprintf("%d_%d", pr.BaseRepoID, doerID),
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func() (access_model.Permission, error) {
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return access_model.GetUserRepoPermission(ctx, pr.BaseRepo, doer)
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})
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if err != nil {
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log.Error("GetUserRepoPermission[%d]: %v", pr.BaseRepoID, err)
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p.AccessMode = perm.AccessModeNone
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}
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apiPullRequest := &api.PullRequest{
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ID: pr.ID,
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URL: pr.Issue.HTMLURL(),
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Index: pr.Index,
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Poster: apiIssue.Poster,
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Title: apiIssue.Title,
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Body: apiIssue.Body,
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Labels: apiIssue.Labels,
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Milestone: apiIssue.Milestone,
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Assignee: apiIssue.Assignee,
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Assignees: apiIssue.Assignees,
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State: apiIssue.State,
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Draft: pr.IsWorkInProgress(ctx),
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IsLocked: apiIssue.IsLocked,
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Comments: apiIssue.Comments,
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ReviewComments: pr.GetReviewCommentsCount(ctx),
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HTMLURL: pr.Issue.HTMLURL(),
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DiffURL: pr.Issue.DiffURL(),
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PatchURL: pr.Issue.PatchURL(),
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HasMerged: pr.HasMerged,
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MergeBase: pr.MergeBase,
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Mergeable: pr.Mergeable(ctx),
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Deadline: apiIssue.Deadline,
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Created: pr.Issue.CreatedUnix.AsTimePtr(),
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Updated: pr.Issue.UpdatedUnix.AsTimePtr(),
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PinOrder: apiIssue.PinOrder,
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AllowMaintainerEdit: pr.AllowMaintainerEdit,
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Base: &api.PRBranchInfo{
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Name: pr.BaseBranch,
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Ref: pr.BaseBranch,
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RepoID: pr.BaseRepoID,
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Repository: ToRepo(ctx, pr.BaseRepo, p),
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},
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Head: &api.PRBranchInfo{
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Name: pr.HeadBranch,
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Ref: fmt.Sprintf("%s%d/head", git.PullPrefix, pr.Index),
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RepoID: -1,
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},
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}
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if err = pr.LoadRequestedReviewers(ctx); err != nil {
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log.Error("LoadRequestedReviewers[%d]: %v", pr.ID, err)
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return nil
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}
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for _, reviewer := range pr.RequestedReviewers {
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apiPullRequest.RequestedReviewers = append(apiPullRequest.RequestedReviewers, ToUser(ctx, reviewer, nil))
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}
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if pr.Issue.ClosedUnix != 0 {
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apiPullRequest.Closed = pr.Issue.ClosedUnix.AsTimePtr()
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}
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gitRepo, err := gitrepo.OpenRepository(ctx, pr.BaseRepo)
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if err != nil {
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log.Error("OpenRepository[%s]: %v", pr.BaseRepo.RepoPath(), err)
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return nil
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}
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defer gitRepo.Close()
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baseBranch, err = gitRepo.GetBranch(pr.BaseBranch)
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if err != nil && !git.IsErrBranchNotExist(err) {
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log.Error("GetBranch[%s]: %v", pr.BaseBranch, err)
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return nil
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}
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if err == nil {
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baseCommit, err = baseBranch.GetCommit()
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if err != nil && !git.IsErrNotExist(err) {
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log.Error("GetCommit[%s]: %v", baseBranch.Name, err)
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return nil
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}
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if err == nil {
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apiPullRequest.Base.Sha = baseCommit.ID.String()
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}
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}
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if pr.Flow == issues_model.PullRequestFlowAGit {
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gitRepo, err := gitrepo.OpenRepository(ctx, pr.BaseRepo)
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if err != nil {
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log.Error("OpenRepository[%s]: %v", pr.GetGitRefName(), err)
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return nil
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}
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defer gitRepo.Close()
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apiPullRequest.Head.Sha, err = gitRepo.GetRefCommitID(pr.GetGitRefName())
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if err != nil {
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log.Error("GetRefCommitID[%s]: %v", pr.GetGitRefName(), err)
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return nil
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}
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apiPullRequest.Head.RepoID = pr.BaseRepoID
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apiPullRequest.Head.Repository = apiPullRequest.Base.Repository
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apiPullRequest.Head.Name = ""
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}
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if pr.HeadRepo != nil && pr.Flow == issues_model.PullRequestFlowGithub {
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p, err := access_model.GetUserRepoPermission(ctx, pr.HeadRepo, doer)
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if err != nil {
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log.Error("GetUserRepoPermission[%d]: %v", pr.HeadRepoID, err)
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p.AccessMode = perm.AccessModeNone
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}
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apiPullRequest.Head.RepoID = pr.HeadRepo.ID
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apiPullRequest.Head.Repository = ToRepo(ctx, pr.HeadRepo, p)
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headGitRepo, err := gitrepo.OpenRepository(ctx, pr.HeadRepo)
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if err != nil {
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log.Error("OpenRepository[%s]: %v", pr.HeadRepo.RepoPath(), err)
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return nil
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}
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defer headGitRepo.Close()
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headBranch, err = headGitRepo.GetBranch(pr.HeadBranch)
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if err != nil && !git.IsErrBranchNotExist(err) {
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log.Error("GetBranch[%s]: %v", pr.HeadBranch, err)
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return nil
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}
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// Outer scope variables to be used in diff calculation
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var (
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startCommitID string
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endCommitID string
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)
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if git.IsErrBranchNotExist(err) {
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headCommitID, err := headGitRepo.GetRefCommitID(apiPullRequest.Head.Ref)
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if err != nil && !git.IsErrNotExist(err) {
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log.Error("GetCommit[%s]: %v", pr.HeadBranch, err)
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return nil
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}
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if err == nil {
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apiPullRequest.Head.Sha = headCommitID
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endCommitID = headCommitID
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}
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} else {
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commit, err := headBranch.GetCommit()
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if err != nil && !git.IsErrNotExist(err) {
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log.Error("GetCommit[%s]: %v", headBranch.Name, err)
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return nil
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}
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if err == nil {
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apiPullRequest.Head.Ref = pr.HeadBranch
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apiPullRequest.Head.Sha = commit.ID.String()
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endCommitID = commit.ID.String()
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}
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}
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// Calculate diff
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startCommitID = pr.MergeBase
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apiPullRequest.ChangedFiles, apiPullRequest.Additions, apiPullRequest.Deletions, err = gitRepo.GetDiffShortStat(startCommitID, endCommitID)
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if err != nil {
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log.Error("GetDiffShortStat: %v", err)
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}
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}
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if len(apiPullRequest.Head.Sha) == 0 && len(apiPullRequest.Head.Ref) != 0 {
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baseGitRepo, err := gitrepo.OpenRepository(ctx, pr.BaseRepo)
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if err != nil {
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log.Error("OpenRepository[%s]: %v", pr.BaseRepo.RepoPath(), err)
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return nil
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}
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defer baseGitRepo.Close()
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refs, err := baseGitRepo.GetRefsFiltered(apiPullRequest.Head.Ref)
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if err != nil {
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log.Error("GetRefsFiltered[%s]: %v", apiPullRequest.Head.Ref, err)
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return nil
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} else if len(refs) == 0 {
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log.Error("unable to resolve PR head ref")
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} else {
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apiPullRequest.Head.Sha = refs[0].Object.String()
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}
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}
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if pr.HasMerged {
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apiPullRequest.Merged = pr.MergedUnix.AsTimePtr()
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apiPullRequest.MergedCommitID = &pr.MergedCommitID
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apiPullRequest.MergedBy = ToUser(ctx, pr.Merger, nil)
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}
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return apiPullRequest
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}
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