mirror of
https://github.com/go-gitea/gitea
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3d63caa542
* GET /repos/:owner/:repo/commits/:ref * add Validation Checks * Fix & Extend TEST * add two new tast cases
351 lines
8.8 KiB
Go
351 lines
8.8 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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"time"
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"code.gitea.io/gitea/models"
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"code.gitea.io/gitea/modules/context"
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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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// GetSingleCommitBySHA get a commit via sha
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func GetSingleCommitBySHA(ctx *context.APIContext) {
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// swagger:operation GET /repos/{owner}/{repo}/git/commits/{sha} repository repoGetSingleCommitBySHA
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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: the commit hash
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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 !git.SHAPattern.MatchString(sha) {
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ctx.Error(http.StatusUnprocessableEntity, "no valid sha", fmt.Sprintf("no valid 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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// GetSingleCommitByRef get a commit via ref
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func GetSingleCommitByRef(ctx *context.APIContext) {
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// swagger:operation GET /repos/{owner}/{repo}/commits/{ref} repository repoGetSingleCommitByRef
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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: ref
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// in: path
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// description: a git ref
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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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ref := ctx.Params("ref")
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if validation.GitRefNamePatternInvalid.MatchString(ref) || !validation.CheckGitRefAdditionalRulesValid(ref) {
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ctx.Error(http.StatusUnprocessableEntity, "no valid sha", fmt.Sprintf("no valid ref: %s", ref))
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return
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}
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getCommit(ctx, ref)
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}
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func getCommit(ctx *context.APIContext, identifier string) {
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gitRepo, err := git.OpenRepository(ctx.Repo.Repository.RepoPath())
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if err != nil {
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ctx.ServerError("OpenRepository", err)
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return
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}
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defer gitRepo.Close()
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commit, err := gitRepo.GetCommit(identifier)
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if err != nil {
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ctx.NotFoundOrServerError("GetCommit", git.IsErrNotExist, err)
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return
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}
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json, err := toCommit(ctx, ctx.Repo.Repository, commit, nil)
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if err != nil {
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ctx.ServerError("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: 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, maximum page size is 50
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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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gitRepo, err := git.OpenRepository(ctx.Repo.Repository.RepoPath())
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if err != nil {
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ctx.ServerError("OpenRepository", err)
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return
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}
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defer gitRepo.Close()
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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 > git.CommitsRangeSize {
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listOptions.PageSize = git.CommitsRangeSize
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}
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sha := ctx.Query("sha")
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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 := gitRepo.GetHEADBranch()
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if err != nil {
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ctx.ServerError("GetHEADBranch", err)
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return
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}
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baseCommit, err = gitRepo.GetBranchCommit(head.Name)
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if err != nil {
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ctx.ServerError("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 = gitRepo.GetCommit(sha)
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if err != nil {
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ctx.ServerError("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.ServerError("GetCommitsCount", err)
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return
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}
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pageCount := int(math.Ceil(float64(commitsCountTotal) / float64(listOptions.PageSize)))
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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.ServerError("CommitsByRange", err)
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return
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}
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userCache := make(map[string]*models.User)
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apiCommits := make([]*api.Commit, commits.Len())
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i := 0
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for commitPointer := commits.Front(); commitPointer != nil; commitPointer = commitPointer.Next() {
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commit := commitPointer.Value.(*git.Commit)
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// Create json struct
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apiCommits[i], err = toCommit(ctx, ctx.Repo.Repository, commit, userCache)
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if err != nil {
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ctx.ServerError("toCommit", err)
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return
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}
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i++
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}
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ctx.SetLinkHeader(int(commitsCountTotal), listOptions.PageSize)
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ctx.Header().Set("X-Page", strconv.Itoa(listOptions.Page))
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ctx.Header().Set("X-PerPage", strconv.Itoa(listOptions.PageSize))
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ctx.Header().Set("X-Total", strconv.FormatInt(commitsCountTotal, 10))
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ctx.Header().Set("X-PageCount", strconv.Itoa(pageCount))
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ctx.Header().Set("X-HasMore", strconv.FormatBool(listOptions.Page < pageCount))
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ctx.JSON(http.StatusOK, &apiCommits)
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}
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func toCommit(ctx *context.APIContext, repo *models.Repository, commit *git.Commit, userCache map[string]*models.User) (*api.Commit, error) {
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var apiAuthor, apiCommitter *api.User
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// Retrieve author and committer information
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var cacheAuthor *models.User
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var ok bool
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if userCache == nil {
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cacheAuthor = ((*models.User)(nil))
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ok = false
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} else {
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cacheAuthor, ok = userCache[commit.Author.Email]
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}
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if ok {
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apiAuthor = cacheAuthor.APIFormat()
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} else {
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author, err := models.GetUserByEmail(commit.Author.Email)
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if err != nil && !models.IsErrUserNotExist(err) {
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return nil, err
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} else if err == nil {
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apiAuthor = author.APIFormat()
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if userCache != nil {
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userCache[commit.Author.Email] = author
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}
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}
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}
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var cacheCommitter *models.User
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if userCache == nil {
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cacheCommitter = ((*models.User)(nil))
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ok = false
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} else {
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cacheCommitter, ok = userCache[commit.Committer.Email]
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}
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if ok {
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apiCommitter = cacheCommitter.APIFormat()
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} else {
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committer, err := models.GetUserByEmail(commit.Committer.Email)
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if err != nil && !models.IsErrUserNotExist(err) {
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return nil, err
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} else if err == nil {
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apiCommitter = committer.APIFormat()
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if userCache != nil {
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userCache[commit.Committer.Email] = committer
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}
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}
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}
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// Retrieve parent(s) of the commit
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apiParents := make([]*api.CommitMeta, commit.ParentCount())
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for i := 0; i < commit.ParentCount(); i++ {
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sha, _ := commit.ParentID(i)
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apiParents[i] = &api.CommitMeta{
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URL: repo.APIURL() + "/git/commits/" + sha.String(),
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SHA: sha.String(),
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}
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}
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return &api.Commit{
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CommitMeta: &api.CommitMeta{
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URL: repo.APIURL() + "/git/commits/" + commit.ID.String(),
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SHA: commit.ID.String(),
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},
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HTMLURL: repo.HTMLURL() + "/commit/" + commit.ID.String(),
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RepoCommit: &api.RepoCommit{
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URL: repo.APIURL() + "/git/commits/" + commit.ID.String(),
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Author: &api.CommitUser{
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Identity: api.Identity{
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Name: commit.Committer.Name,
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Email: commit.Committer.Email,
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},
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Date: commit.Author.When.Format(time.RFC3339),
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},
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Committer: &api.CommitUser{
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Identity: api.Identity{
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Name: commit.Committer.Name,
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Email: commit.Committer.Email,
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},
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Date: commit.Committer.When.Format(time.RFC3339),
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},
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Message: commit.Summary(),
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Tree: &api.CommitMeta{
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URL: repo.APIURL() + "/git/trees/" + commit.ID.String(),
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SHA: commit.ID.String(),
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},
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},
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Author: apiAuthor,
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Committer: apiCommitter,
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Parents: apiParents,
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}, nil
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}
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