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RepoAssignment ensure to close before overwrite (#19449)

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* check if GitRepo already open and close if

* only run RepoAssignment once

* refactor context helper for api to open GitRepo
tokarchuk/v1.17
6543 3 years ago committed by GitHub
parent 225044e656
commit c764355676
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11 changed files with 121 additions and 96 deletions
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  1. 81
      modules/context/api.go
  2. 25
      modules/context/repo.go
  3. 36
      routers/api/v1/api.go
  4. 3
      routers/api/v1/repo/blob.go
  5. 1
      routers/api/v1/repo/commits.go
  6. 24
      routers/api/v1/repo/file.go
  7. 5
      routers/api/v1/repo/hook.go
  8. 12
      routers/api/v1/repo/notes.go
  9. 9
      services/repository/files/content.go
  10. 9
      services/repository/files/content_test.go
  11. 12
      templates/swagger/v1_json.tmpl

81
modules/context/api.go
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@ -285,36 +285,6 @@ func APIContexter() func(http.Handler) http.Handler {
}
}
// ReferencesGitRepo injects the GitRepo into the Context
func ReferencesGitRepo(allowEmpty bool) func(ctx *APIContext) (cancel context.CancelFunc) {
return func(ctx *APIContext) (cancel context.CancelFunc) {
// Empty repository does not have reference information.
if !allowEmpty && ctx.Repo.Repository.IsEmpty {
return
}
// For API calls.
if ctx.Repo.GitRepo == nil {
repoPath := repo_model.RepoPath(ctx.Repo.Owner.Name, ctx.Repo.Repository.Name)
gitRepo, err := git.OpenRepository(ctx, repoPath)
if err != nil {
ctx.Error(http.StatusInternalServerError, "RepoRef Invalid repo "+repoPath, err)
return
}
ctx.Repo.GitRepo = gitRepo
// We opened it, we should close it
return func() {
// If it's been set to nil then assume someone else has closed it.
if ctx.Repo.GitRepo != nil {
ctx.Repo.GitRepo.Close()
}
}
}
return
}
}
// NotFound handles 404s for APIContext
// String will replace message, errors will be added to a slice
func (ctx *APIContext) NotFound(objs ...interface{}) {
@ -340,33 +310,62 @@ func (ctx *APIContext) NotFound(objs ...interface{}) {
})
}
// RepoRefForAPI handles repository reference names when the ref name is not explicitly given
func RepoRefForAPI(next http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
ctx := GetAPIContext(req)
// ReferencesGitRepo injects the GitRepo into the Context
// you can optional skip the IsEmpty check
func ReferencesGitRepo(allowEmpty ...bool) func(ctx *APIContext) (cancel context.CancelFunc) {
return func(ctx *APIContext) (cancel context.CancelFunc) {
// Empty repository does not have reference information.
if ctx.Repo.Repository.IsEmpty {
if ctx.Repo.Repository.IsEmpty && !(len(allowEmpty) != 0 && allowEmpty[0]) {
return
}
var err error
// For API calls.
if ctx.Repo.GitRepo == nil {
repoPath := repo_model.RepoPath(ctx.Repo.Owner.Name, ctx.Repo.Repository.Name)
ctx.Repo.GitRepo, err = git.OpenRepository(ctx, repoPath)
gitRepo, err := git.OpenRepository(ctx, repoPath)
if err != nil {
ctx.InternalServerError(err)
ctx.Error(http.StatusInternalServerError, "RepoRef Invalid repo "+repoPath, err)
return
}
ctx.Repo.GitRepo = gitRepo
// We opened it, we should close it
defer func() {
return func() {
// If it's been set to nil then assume someone else has closed it.
if ctx.Repo.GitRepo != nil {
ctx.Repo.GitRepo.Close()
}
}()
}
}
return
}
}
// RepoRefForAPI handles repository reference names when the ref name is not explicitly given
func RepoRefForAPI(next http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
ctx := GetAPIContext(req)
if ctx.Repo.GitRepo == nil {
ctx.InternalServerError(fmt.Errorf("no open git repo"))
return
}
if ref := ctx.FormTrim("ref"); len(ref) > 0 {
commit, err := ctx.Repo.GitRepo.GetCommit(ref)
if err != nil {
if git.IsErrNotExist(err) {
ctx.NotFound()
} else {
ctx.Error(http.StatusInternalServerError, "GetBlobByPath", err)
}
return
}
ctx.Repo.Commit = commit
return
}
var err error
refName := getRefName(ctx.Context, RepoRefAny)
if ctx.Repo.GitRepo.IsBranchExist(refName) {

25
modules/context/repo.go
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@ -221,13 +221,21 @@ func (r *Repository) FileExists(path, branch string) (bool, error) {
// GetEditorconfig returns the .editorconfig definition if found in the
// HEAD of the default repo branch.
func (r *Repository) GetEditorconfig() (*editorconfig.Editorconfig, error) {
func (r *Repository) GetEditorconfig(optCommit ...*git.Commit) (*editorconfig.Editorconfig, error) {
if r.GitRepo == nil {
return nil, nil
}
commit, err := r.GitRepo.GetBranchCommit(r.Repository.DefaultBranch)
if err != nil {
return nil, err
var (
err error
commit *git.Commit
)
if len(optCommit) != 0 {
commit = optCommit[0]
} else {
commit, err = r.GitRepo.GetBranchCommit(r.Repository.DefaultBranch)
if err != nil {
return nil, err
}
}
treeEntry, err := commit.GetTreeEntryByPath(".editorconfig")
if err != nil {
@ -407,6 +415,12 @@ func RepoIDAssignment() func(ctx *Context) {
// RepoAssignment returns a middleware to handle repository assignment
func RepoAssignment(ctx *Context) (cancel context.CancelFunc) {
if _, repoAssignmentOnce := ctx.Data["repoAssignmentExecuted"]; repoAssignmentOnce {
log.Trace("RepoAssignment was exec already, skipping second call ...")
return
}
ctx.Data["repoAssignmentExecuted"] = true
var (
owner *user_model.User
err error
@ -602,6 +616,9 @@ func RepoAssignment(ctx *Context) (cancel context.CancelFunc) {
ctx.ServerError("RepoAssignment Invalid repo "+repo_model.RepoPath(userName, repoName), err)
return
}
if ctx.Repo.GitRepo != nil {
ctx.Repo.GitRepo.Close()
}
ctx.Repo.GitRepo = gitRepo
// We opened it, we should close it

36
routers/api/v1/api.go
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@ -796,7 +796,7 @@ func Routes() *web.Route {
m.Combo("").Get(repo.GetHook).
Patch(bind(api.EditHookOption{}), repo.EditHook).
Delete(repo.DeleteHook)
m.Post("/tests", context.RepoRefForAPI, repo.TestHook)
m.Post("/tests", context.ReferencesGitRepo(), context.RepoRefForAPI, repo.TestHook)
})
}, reqToken(), reqAdmin(), reqWebhooksEnabled())
m.Group("/collaborators", func() {
@ -813,16 +813,16 @@ func Routes() *web.Route {
Put(reqAdmin(), repo.AddTeam).
Delete(reqAdmin(), repo.DeleteTeam)
}, reqToken())
m.Get("/raw/*", context.RepoRefForAPI, reqRepoReader(unit.TypeCode), repo.GetRawFile)
m.Get("/raw/*", context.ReferencesGitRepo(), context.RepoRefForAPI, reqRepoReader(unit.TypeCode), repo.GetRawFile)
m.Get("/archive/*", reqRepoReader(unit.TypeCode), repo.GetArchive)
m.Combo("/forks").Get(repo.ListForks).
Post(reqToken(), reqRepoReader(unit.TypeCode), bind(api.CreateForkOption{}), repo.CreateFork)
m.Group("/branches", func() {
m.Get("", context.ReferencesGitRepo(false), repo.ListBranches)
m.Get("/*", context.ReferencesGitRepo(false), repo.GetBranch)
m.Delete("/*", reqRepoWriter(unit.TypeCode), context.ReferencesGitRepo(false), repo.DeleteBranch)
m.Post("", reqRepoWriter(unit.TypeCode), context.ReferencesGitRepo(false), bind(api.CreateBranchRepoOption{}), repo.CreateBranch)
}, reqRepoReader(unit.TypeCode))
m.Get("", repo.ListBranches)
m.Get("/*", repo.GetBranch)
m.Delete("/*", reqRepoWriter(unit.TypeCode), repo.DeleteBranch)
m.Post("", reqRepoWriter(unit.TypeCode), bind(api.CreateBranchRepoOption{}), repo.CreateBranch)
}, context.ReferencesGitRepo(), reqRepoReader(unit.TypeCode))
m.Group("/branch_protections", func() {
m.Get("", repo.ListBranchProtections)
m.Post("", bind(api.CreateBranchProtectionOption{}), repo.CreateBranchProtection)
@ -941,10 +941,10 @@ func Routes() *web.Route {
})
m.Group("/releases", func() {
m.Combo("").Get(repo.ListReleases).
Post(reqToken(), reqRepoWriter(unit.TypeReleases), context.ReferencesGitRepo(false), bind(api.CreateReleaseOption{}), repo.CreateRelease)
Post(reqToken(), reqRepoWriter(unit.TypeReleases), context.ReferencesGitRepo(), bind(api.CreateReleaseOption{}), repo.CreateRelease)
m.Group("/{id}", func() {
m.Combo("").Get(repo.GetRelease).
Patch(reqToken(), reqRepoWriter(unit.TypeReleases), context.ReferencesGitRepo(false), bind(api.EditReleaseOption{}), repo.EditRelease).
Patch(reqToken(), reqRepoWriter(unit.TypeReleases), context.ReferencesGitRepo(), bind(api.EditReleaseOption{}), repo.EditRelease).
Delete(reqToken(), reqRepoWriter(unit.TypeReleases), repo.DeleteRelease)
m.Group("/assets", func() {
m.Combo("").Get(repo.ListReleaseAttachments).
@ -961,7 +961,7 @@ func Routes() *web.Route {
})
}, reqRepoReader(unit.TypeReleases))
m.Post("/mirror-sync", reqToken(), reqRepoWriter(unit.TypeCode), repo.MirrorSync)
m.Get("/editorconfig/{filename}", context.RepoRefForAPI, reqRepoReader(unit.TypeCode), repo.GetEditorconfig)
m.Get("/editorconfig/{filename}", context.ReferencesGitRepo(), context.RepoRefForAPI, reqRepoReader(unit.TypeCode), repo.GetEditorconfig)
m.Group("/pulls", func() {
m.Combo("").Get(repo.ListPullRequests).
Post(reqToken(), mustNotBeArchived, bind(api.CreatePullRequestOption{}), repo.CreatePullRequest)
@ -992,13 +992,13 @@ func Routes() *web.Route {
Delete(reqToken(), bind(api.PullReviewRequestOptions{}), repo.DeleteReviewRequests).
Post(reqToken(), bind(api.PullReviewRequestOptions{}), repo.CreateReviewRequests)
})
}, mustAllowPulls, reqRepoReader(unit.TypeCode), context.ReferencesGitRepo(false))
}, mustAllowPulls, reqRepoReader(unit.TypeCode), context.ReferencesGitRepo())
m.Group("/statuses", func() {
m.Combo("/{sha}").Get(repo.GetCommitStatuses).
Post(reqToken(), bind(api.CreateStatusOption{}), repo.NewCommitStatus)
}, reqRepoReader(unit.TypeCode))
m.Group("/commits", func() {
m.Get("", context.ReferencesGitRepo(false), repo.GetAllCommits)
m.Get("", context.ReferencesGitRepo(), repo.GetAllCommits)
m.Group("/{ref}", func() {
m.Get("/status", repo.GetCombinedCommitStatusByRef)
m.Get("/statuses", repo.GetCommitStatusesByRef)
@ -1006,16 +1006,16 @@ func Routes() *web.Route {
}, reqRepoReader(unit.TypeCode))
m.Group("/git", func() {
m.Group("/commits", func() {
m.Get("/{sha}", context.ReferencesGitRepo(false), repo.GetSingleCommit)
m.Get("/{sha}", repo.GetSingleCommit)
m.Get("/{sha}.{diffType:diff|patch}", repo.DownloadCommitDiffOrPatch)
})
m.Get("/refs", repo.GetGitAllRefs)
m.Get("/refs/*", repo.GetGitRefs)
m.Get("/trees/{sha}", context.RepoRefForAPI, repo.GetTree)
m.Get("/blobs/{sha}", context.RepoRefForAPI, repo.GetBlob)
m.Get("/tags/{sha}", context.RepoRefForAPI, repo.GetAnnotatedTag)
m.Get("/trees/{sha}", repo.GetTree)
m.Get("/blobs/{sha}", repo.GetBlob)
m.Get("/tags/{sha}", repo.GetAnnotatedTag)
m.Get("/notes/{sha}", repo.GetNote)
}, reqRepoReader(unit.TypeCode))
}, context.ReferencesGitRepo(), reqRepoReader(unit.TypeCode))
m.Post("/diffpatch", reqRepoWriter(unit.TypeCode), reqToken(), bind(api.ApplyDiffPatchFileOptions{}), repo.ApplyDiffPatch)
m.Group("/contents", func() {
m.Get("", repo.GetContentsList)
@ -1035,7 +1035,7 @@ func Routes() *web.Route {
Delete(reqToken(), repo.DeleteTopic)
}, reqAdmin())
}, reqAnyRepoReader())
m.Get("/issue_templates", context.ReferencesGitRepo(false), repo.GetIssueTemplates)
m.Get("/issue_templates", context.ReferencesGitRepo(), repo.GetIssueTemplates)
m.Get("/languages", reqRepoReader(unit.TypeCode), repo.GetLanguages)
}, repoAssignment())
})

3
routers/api/v1/repo/blob.go
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@ -45,7 +45,8 @@ func GetBlob(ctx *context.APIContext) {
ctx.Error(http.StatusBadRequest, "", "sha not provided")
return
}
if blob, err := files_service.GetBlobBySHA(ctx, ctx.Repo.Repository, sha); err != nil {
if blob, err := files_service.GetBlobBySHA(ctx, ctx.Repo.Repository, ctx.Repo.GitRepo, sha); err != nil {
ctx.Error(http.StatusBadRequest, "", err)
} else {
ctx.JSON(http.StatusOK, blob)

1
routers/api/v1/repo/commits.go
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@ -269,6 +269,7 @@ func DownloadCommitDiffOrPatch(ctx *context.APIContext) {
// "404":
// "$ref": "#/responses/notFound"
repoPath := repo_model.RepoPath(ctx.Repo.Owner.Name, ctx.Repo.Repository.Name)
// TODO: use gitRepo from context
if err := git.GetRawDiff(
ctx,
repoPath,

24
routers/api/v1/repo/file.go
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@ -62,22 +62,7 @@ func GetRawFile(ctx *context.APIContext) {
return
}
commit := ctx.Repo.Commit
if ref := ctx.FormTrim("ref"); len(ref) > 0 {
var err error
commit, err = ctx.Repo.GitRepo.GetCommit(ref)
if err != nil {
if git.IsErrNotExist(err) {
ctx.NotFound()
} else {
ctx.Error(http.StatusInternalServerError, "GetBlobByPath", err)
}
return
}
}
blob, err := commit.GetBlobByPath(ctx.Repo.TreePath)
blob, err := ctx.Repo.Commit.GetBlobByPath(ctx.Repo.TreePath)
if err != nil {
if git.IsErrNotExist(err) {
ctx.NotFound()
@ -157,13 +142,18 @@ func GetEditorconfig(ctx *context.APIContext) {
// description: filepath of file to get
// type: string
// required: true
// - name: ref
// in: query
// description: "The name of the commit/branch/tag. Default the repository’s default branch (usually master)"
// type: string
// required: false
// responses:
// 200:
// description: success
// "404":
// "$ref": "#/responses/notFound"
ec, err := ctx.Repo.GetEditorconfig()
ec, err := ctx.Repo.GetEditorconfig(ctx.Repo.Commit)
if err != nil {
if git.IsErrNotExist(err) {
ctx.NotFound(err)

5
routers/api/v1/repo/hook.go
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@ -138,6 +138,11 @@ func TestHook(ctx *context.APIContext) {
// type: integer
// format: int64
// required: true
// - name: ref
// in: query
// description: "The name of the commit/branch/tag. Default the repository’s default branch (usually master)"
// type: string
// required: false
// responses:
// "204":
// "$ref": "#/responses/empty"

12
routers/api/v1/repo/notes.go
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@ -55,15 +55,13 @@ func GetNote(ctx *context.APIContext) {
}
func getNote(ctx *context.APIContext, identifier string) {
gitRepo, err := git.OpenRepository(ctx, ctx.Repo.Repository.RepoPath())
if err != nil {
ctx.Error(http.StatusInternalServerError, "OpenRepository", err)
if ctx.Repo.GitRepo == nil {
ctx.InternalServerError(fmt.Errorf("no open git repo"))
return
}
defer gitRepo.Close()
var note git.Note
err = git.GetNote(ctx, gitRepo, identifier, &note)
if err != nil {
if err := git.GetNote(ctx, ctx.Repo.GitRepo, identifier, &note); err != nil {
if git.IsErrNotExist(err) {
ctx.NotFound(identifier)
return
@ -72,7 +70,7 @@ func getNote(ctx *context.APIContext, identifier string) {
return
}
cmt, err := convert.ToCommit(ctx.Repo.Repository, gitRepo, note.Commit, nil)
cmt, err := convert.ToCommit(ctx.Repo.Repository, ctx.Repo.GitRepo, note.Commit, nil)
if err != nil {
ctx.Error(http.StatusInternalServerError, "ToCommit", err)
return

9
services/repository/files/content.go
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@ -164,7 +164,7 @@ func GetContents(ctx context.Context, repo *repo_model.Repository, treePath, ref
// Now populate the rest of the ContentsResponse based on entry type
if entry.IsRegular() || entry.IsExecutable() {
contentsResponse.Type = string(ContentTypeRegular)
if blobResponse, err := GetBlobBySHA(ctx, repo, entry.ID.String()); err != nil {
if blobResponse, err := GetBlobBySHA(ctx, repo, gitRepo, entry.ID.String()); err != nil {
return nil, err
} else if !forList {
// We don't show the content if we are getting a list of FileContentResponses
@ -220,12 +220,7 @@ func GetContents(ctx context.Context, repo *repo_model.Repository, treePath, ref
}
// GetBlobBySHA get the GitBlobResponse of a repository using a sha hash.
func GetBlobBySHA(ctx context.Context, repo *repo_model.Repository, sha string) (*api.GitBlobResponse, error) {
gitRepo, closer, err := git.RepositoryFromContextOrOpen(ctx, repo.RepoPath())
if err != nil {
return nil, err
}
defer closer.Close()
func GetBlobBySHA(ctx context.Context, repo *repo_model.Repository, gitRepo *git.Repository, sha string) (*api.GitBlobResponse, error) {
gitBlob, err := gitRepo.GetBlob(sha)
if err != nil {
return nil, err

9
services/repository/files/content_test.go
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@ -8,7 +8,9 @@ import (
"path/filepath"
"testing"
repo_model "code.gitea.io/gitea/models/repo"
"code.gitea.io/gitea/models/unittest"
"code.gitea.io/gitea/modules/git"
api "code.gitea.io/gitea/modules/structs"
"code.gitea.io/gitea/modules/test"
@ -234,7 +236,12 @@ func TestGetBlobBySHA(t *testing.T) {
ctx.SetParams(":id", "1")
ctx.SetParams(":sha", sha)
gbr, err := GetBlobBySHA(ctx, ctx.Repo.Repository, ctx.Params(":sha"))
gitRepo, err := git.OpenRepository(ctx, repo_model.RepoPath(ctx.Repo.Owner.Name, ctx.Repo.Repository.Name))
if err != nil {
t.Fail()
}
gbr, err := GetBlobBySHA(ctx, ctx.Repo.Repository, gitRepo, ctx.Params(":sha"))
expectedGBR := &api.GitBlobResponse{
Content: "dHJlZSAyYTJmMWQ0NjcwNzI4YTJlMTAwNDllMzQ1YmQ3YTI3NjQ2OGJlYWI2CmF1dGhvciB1c2VyMSA8YWRkcmVzczFAZXhhbXBsZS5jb20+IDE0ODk5NTY0NzkgLTA0MDAKY29tbWl0dGVyIEV0aGFuIEtvZW5pZyA8ZXRoYW50a29lbmlnQGdtYWlsLmNvbT4gMTQ4OTk1NjQ3OSAtMDQwMAoKSW5pdGlhbCBjb21taXQK",
Encoding: "base64",

12
templates/swagger/v1_json.tmpl
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@ -3668,6 +3668,12 @@
"name": "filepath",
"in": "path",
"required": true
},
{
"type": "string",
"description": "The name of the commit/branch/tag. Default the repository’s default branch (usually master)",
"name": "ref",
"in": "query"
}
],
"responses": {
@ -4559,6 +4565,12 @@
"name": "id",
"in": "path",
"required": true
},
{
"type": "string",
"description": "The name of the commit/branch/tag. Default the repository’s default branch (usually master)",
"name": "ref",
"in": "query"
}
],
"responses": {

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