mirror of
https://github.com/go-gitea/gitea
synced 2024-11-02 16:24:25 +00:00
5cb0c9aa0d
This PR continues the work in #17125 by progressively ensuring that git commands run within the request context. This now means that the if there is a git repo already open in the context it will be used instead of reopening it. Signed-off-by: Andrew Thornton <art27@cantab.net>
287 lines
7.8 KiB
Go
287 lines
7.8 KiB
Go
// Copyright 2018 The Gogs Authors. All rights reserved.
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// Copyright 2019 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package repo
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import (
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"fmt"
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"math"
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"net/http"
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"strconv"
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repo_model "code.gitea.io/gitea/models/repo"
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user_model "code.gitea.io/gitea/models/user"
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"code.gitea.io/gitea/modules/context"
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"code.gitea.io/gitea/modules/convert"
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"code.gitea.io/gitea/modules/git"
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"code.gitea.io/gitea/modules/setting"
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api "code.gitea.io/gitea/modules/structs"
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"code.gitea.io/gitea/modules/validation"
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"code.gitea.io/gitea/routers/api/v1/utils"
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)
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// GetSingleCommit get a commit via sha
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func GetSingleCommit(ctx *context.APIContext) {
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// swagger:operation GET /repos/{owner}/{repo}/git/commits/{sha} repository repoGetSingleCommit
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// ---
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// summary: Get a single commit from a repository
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// produces:
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// - application/json
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// parameters:
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// - name: owner
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// in: path
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// description: owner of the repo
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// type: string
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// required: true
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// - name: repo
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// in: path
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// description: name of the repo
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// type: string
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// required: true
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// - name: sha
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// in: path
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// description: a git ref or commit sha
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// type: string
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// required: true
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// responses:
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// "200":
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// "$ref": "#/responses/Commit"
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// "422":
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// "$ref": "#/responses/validationError"
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// "404":
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// "$ref": "#/responses/notFound"
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sha := ctx.Params(":sha")
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if (validation.GitRefNamePatternInvalid.MatchString(sha) || !validation.CheckGitRefAdditionalRulesValid(sha)) && !git.SHAPattern.MatchString(sha) {
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ctx.Error(http.StatusUnprocessableEntity, "no valid ref or sha", fmt.Sprintf("no valid ref or sha: %s", sha))
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return
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}
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getCommit(ctx, sha)
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}
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func getCommit(ctx *context.APIContext, identifier string) {
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commit, err := ctx.Repo.GitRepo.GetCommit(identifier)
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if err != nil {
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if git.IsErrNotExist(err) {
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ctx.NotFound(identifier)
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return
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}
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ctx.Error(http.StatusInternalServerError, "gitRepo.GetCommit", err)
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return
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}
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json, err := convert.ToCommit(ctx.Repo.Repository, ctx.Repo.GitRepo, commit, nil)
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if err != nil {
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ctx.Error(http.StatusInternalServerError, "toCommit", err)
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return
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}
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ctx.JSON(http.StatusOK, json)
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}
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// GetAllCommits get all commits via
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func GetAllCommits(ctx *context.APIContext) {
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// swagger:operation GET /repos/{owner}/{repo}/commits repository repoGetAllCommits
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// ---
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// summary: Get a list of all commits from a repository
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// produces:
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// - application/json
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// parameters:
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// - name: owner
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// in: path
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// description: owner of the repo
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// type: string
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// required: true
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// - name: repo
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// in: path
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// description: name of the repo
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// type: string
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// required: true
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// - name: sha
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// in: query
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// description: SHA or branch to start listing commits from (usually 'master')
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// type: string
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// - name: path
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// in: query
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// description: filepath of a file/dir
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// type: string
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// - name: page
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// in: query
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// description: page number of results to return (1-based)
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// type: integer
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// - name: limit
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// in: query
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// description: page size of results (ignored if used with 'path')
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// type: integer
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// responses:
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// "200":
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// "$ref": "#/responses/CommitList"
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// "404":
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// "$ref": "#/responses/notFound"
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// "409":
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// "$ref": "#/responses/EmptyRepository"
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if ctx.Repo.Repository.IsEmpty {
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ctx.JSON(http.StatusConflict, api.APIError{
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Message: "Git Repository is empty.",
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URL: setting.API.SwaggerURL,
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})
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return
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}
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listOptions := utils.GetListOptions(ctx)
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if listOptions.Page <= 0 {
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listOptions.Page = 1
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}
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if listOptions.PageSize > setting.Git.CommitsRangeSize {
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listOptions.PageSize = setting.Git.CommitsRangeSize
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}
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sha := ctx.FormString("sha")
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path := ctx.FormString("path")
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var (
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commitsCountTotal int64
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commits []*git.Commit
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err error
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)
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if len(path) == 0 {
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var baseCommit *git.Commit
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if len(sha) == 0 {
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// no sha supplied - use default branch
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head, err := ctx.Repo.GitRepo.GetHEADBranch()
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if err != nil {
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ctx.Error(http.StatusInternalServerError, "GetHEADBranch", err)
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return
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}
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baseCommit, err = ctx.Repo.GitRepo.GetBranchCommit(head.Name)
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if err != nil {
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ctx.Error(http.StatusInternalServerError, "GetCommit", err)
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return
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}
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} else {
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// get commit specified by sha
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baseCommit, err = ctx.Repo.GitRepo.GetCommit(sha)
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if err != nil {
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ctx.Error(http.StatusInternalServerError, "GetCommit", err)
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return
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}
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}
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// Total commit count
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commitsCountTotal, err = baseCommit.CommitsCount()
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if err != nil {
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ctx.Error(http.StatusInternalServerError, "GetCommitsCount", err)
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return
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}
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// Query commits
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commits, err = baseCommit.CommitsByRange(listOptions.Page, listOptions.PageSize)
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if err != nil {
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ctx.Error(http.StatusInternalServerError, "CommitsByRange", err)
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return
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}
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} else {
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if len(sha) == 0 {
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sha = ctx.Repo.Repository.DefaultBranch
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}
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commitsCountTotal, err = ctx.Repo.GitRepo.FileCommitsCount(sha, path)
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if err != nil {
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ctx.Error(http.StatusInternalServerError, "FileCommitsCount", err)
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return
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} else if commitsCountTotal == 0 {
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ctx.NotFound("FileCommitsCount", nil)
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return
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}
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commits, err = ctx.Repo.GitRepo.CommitsByFileAndRange(sha, path, listOptions.Page)
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if err != nil {
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ctx.Error(http.StatusInternalServerError, "CommitsByFileAndRange", err)
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return
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}
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}
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pageCount := int(math.Ceil(float64(commitsCountTotal) / float64(listOptions.PageSize)))
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userCache := make(map[string]*user_model.User)
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apiCommits := make([]*api.Commit, len(commits))
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for i, commit := range commits {
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// Create json struct
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apiCommits[i], err = convert.ToCommit(ctx.Repo.Repository, ctx.Repo.GitRepo, commit, userCache)
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if err != nil {
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ctx.Error(http.StatusInternalServerError, "toCommit", err)
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return
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}
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}
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ctx.SetLinkHeader(int(commitsCountTotal), listOptions.PageSize)
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ctx.SetTotalCountHeader(commitsCountTotal)
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// kept for backwards compatibility
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ctx.RespHeader().Set("X-Page", strconv.Itoa(listOptions.Page))
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ctx.RespHeader().Set("X-PerPage", strconv.Itoa(listOptions.PageSize))
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ctx.RespHeader().Set("X-Total", strconv.FormatInt(commitsCountTotal, 10))
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ctx.RespHeader().Set("X-PageCount", strconv.Itoa(pageCount))
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ctx.RespHeader().Set("X-HasMore", strconv.FormatBool(listOptions.Page < pageCount))
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ctx.AppendAccessControlExposeHeaders("X-Page", "X-PerPage", "X-Total", "X-PageCount", "X-HasMore")
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ctx.JSON(http.StatusOK, &apiCommits)
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}
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// DownloadCommitDiffOrPatch render a commit's raw diff or patch
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func DownloadCommitDiffOrPatch(ctx *context.APIContext) {
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// swagger:operation GET /repos/{owner}/{repo}/git/commits/{sha}.{diffType} repository repoDownloadCommitDiffOrPatch
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// ---
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// summary: Get a commit's diff or patch
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// produces:
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// - text/plain
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// parameters:
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// - name: owner
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// in: path
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// description: owner of the repo
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// type: string
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// required: true
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// - name: repo
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// in: path
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// description: name of the repo
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// type: string
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// required: true
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// - name: sha
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// in: path
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// description: SHA of the commit to get
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// type: string
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// required: true
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// - name: diffType
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// in: path
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// description: whether the output is diff or patch
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// type: string
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// enum: [diff, patch]
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// required: true
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// responses:
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// "200":
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// "$ref": "#/responses/string"
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// "404":
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// "$ref": "#/responses/notFound"
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repoPath := repo_model.RepoPath(ctx.Repo.Owner.Name, ctx.Repo.Repository.Name)
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if err := git.GetRawDiff(
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ctx,
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repoPath,
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ctx.Params(":sha"),
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git.RawDiffType(ctx.Params(":diffType")),
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ctx.Resp,
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); err != nil {
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if git.IsErrNotExist(err) {
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ctx.NotFound(ctx.Params(":sha"))
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return
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}
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ctx.Error(http.StatusInternalServerError, "DownloadCommitDiffOrPatch", err)
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return
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}
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}
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