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forgejo/routers/api/v1/repo/issue_dependency.go

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// Copyright 2016 The Gogs Authors. All rights reserved.
// Copyright 2023 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package repo
import (
"net/http"
"code.gitea.io/gitea/models/db"
issues_model "code.gitea.io/gitea/models/issues"
access_model "code.gitea.io/gitea/models/perm/access"
repo_model "code.gitea.io/gitea/models/repo"
"code.gitea.io/gitea/modules/setting"
api "code.gitea.io/gitea/modules/structs"
"code.gitea.io/gitea/modules/web"
"code.gitea.io/gitea/services/context"
"code.gitea.io/gitea/services/convert"
)
// GetIssueDependencies list an issue's dependencies
func GetIssueDependencies(ctx *context.APIContext) {
// swagger:operation GET /repos/{owner}/{repo}/issues/{index}/dependencies issue issueListIssueDependencies
// ---
// summary: List an issue's dependencies, i.e all issues that block this issue.
// produces:
// - application/json
// parameters:
// - name: owner
// in: path
// description: owner of the repo
// type: string
// required: true
// - name: repo
// in: path
// description: name of the repo
// type: string
// required: true
// - name: index
// in: path
// description: index of the issue
// type: string
// required: true
// - name: page
// in: query
// description: page number of results to return (1-based)
// type: integer
// - name: limit
// in: query
// description: page size of results
// type: integer
// responses:
// "200":
// "$ref": "#/responses/IssueList"
// "404":
// "$ref": "#/responses/notFound"
// If this issue's repository does not enable dependencies then there can be no dependencies by default
if !ctx.Repo.Repository.IsDependenciesEnabled(ctx) {
ctx.NotFound()
return
}
issue, err := issues_model.GetIssueByIndex(ctx, ctx.Repo.Repository.ID, ctx.ParamsInt64(":index"))
if err != nil {
if issues_model.IsErrIssueNotExist(err) {
ctx.NotFound("IsErrIssueNotExist", err)
} else {
ctx.Error(http.StatusInternalServerError, "GetIssueByIndex", err)
}
return
}
// 1. We must be able to read this issue
if !ctx.Repo.Permission.CanReadIssuesOrPulls(issue.IsPull) {
ctx.NotFound()
return
}
page := ctx.FormInt("page")
if page <= 1 {
page = 1
}
limit := ctx.FormInt("limit")
if limit == 0 {
limit = setting.API.DefaultPagingNum
} else if limit > setting.API.MaxResponseItems {
limit = setting.API.MaxResponseItems
}
canWrite := ctx.Repo.Permission.CanWriteIssuesOrPulls(issue.IsPull)
blockerIssues := make([]*issues_model.Issue, 0, limit)
// 2. Get the issues this issue depends on, i.e. the `<#b>`: `<issue> <- <#b>`
blockersInfo, err := issue.BlockedByDependencies(ctx, db.ListOptions{
Page: page,
PageSize: limit,
})
if err != nil {
ctx.Error(http.StatusInternalServerError, "BlockedByDependencies", err)
return
}
repoPerms := make(map[int64]access_model.Permission)
repoPerms[ctx.Repo.Repository.ID] = ctx.Repo.Permission
for _, blocker := range blockersInfo {
// Get the permissions for this repository
// If the repo ID exists in the map, return the exist permissions
// else get the permission and add it to the map
var perm access_model.Permission
existPerm, ok := repoPerms[blocker.RepoID]
if ok {
perm = existPerm
} else {
var err error
perm, err = access_model.GetUserRepoPermission(ctx, &blocker.Repository, ctx.Doer)
if err != nil {
ctx.ServerError("GetUserRepoPermission", err)
return
}
repoPerms[blocker.RepoID] = perm
}
// check permission
if !perm.CanReadIssuesOrPulls(blocker.Issue.IsPull) {
if !canWrite {
hiddenBlocker := &issues_model.DependencyInfo{
Issue: issues_model.Issue{
Title: "HIDDEN",
},
}
blocker = hiddenBlocker
} else {
confidentialBlocker := &issues_model.DependencyInfo{
Issue: issues_model.Issue{
RepoID: blocker.Issue.RepoID,
Index: blocker.Index,
Title: blocker.Title,
IsClosed: blocker.IsClosed,
IsPull: blocker.IsPull,
},
Repository: repo_model.Repository{
ID: blocker.Issue.Repo.ID,
Name: blocker.Issue.Repo.Name,
OwnerName: blocker.Issue.Repo.OwnerName,
},
}
confidentialBlocker.Issue.Repo = &confidentialBlocker.Repository
blocker = confidentialBlocker
}
}
blockerIssues = append(blockerIssues, &blocker.Issue)
}
ctx.JSON(http.StatusOK, convert.ToAPIIssueList(ctx, ctx.Doer, blockerIssues))
}
// CreateIssueDependency create a new issue dependencies
func CreateIssueDependency(ctx *context.APIContext) {
// swagger:operation POST /repos/{owner}/{repo}/issues/{index}/dependencies issue issueCreateIssueDependencies
// ---
// summary: Make the issue in the url depend on the issue in the form.
// produces:
// - application/json
// parameters:
// - name: owner
// in: path
// description: owner of the repo
// type: string
// required: true
// - name: repo
// in: path
// description: name of the repo
// type: string
// required: true
// - name: index
// in: path
// description: index of the issue
// type: string
// required: true
// - name: body
// in: body
// schema:
// "$ref": "#/definitions/IssueMeta"
// responses:
// "201":
// "$ref": "#/responses/Issue"
// "404":
// description: the issue does not exist
// "423":
// "$ref": "#/responses/repoArchivedError"
// We want to make <:index> depend on <Form>, i.e. <:index> is the target
target := getParamsIssue(ctx)
if ctx.Written() {
return
}
// and <Form> represents the dependency
form := web.GetForm(ctx).(*api.IssueMeta)
dependency := getFormIssue(ctx, form)
if ctx.Written() {
return
}
dependencyPerm := getPermissionForRepo(ctx, target.Repo)
if ctx.Written() {
return
}
createIssueDependency(ctx, target, dependency, ctx.Repo.Permission, *dependencyPerm)
if ctx.Written() {
return
}
ctx.JSON(http.StatusCreated, convert.ToAPIIssue(ctx, ctx.Doer, target))
}
// RemoveIssueDependency remove an issue dependency
func RemoveIssueDependency(ctx *context.APIContext) {
// swagger:operation DELETE /repos/{owner}/{repo}/issues/{index}/dependencies issue issueRemoveIssueDependencies
// ---
// summary: Remove an issue dependency
// produces:
// - application/json
// parameters:
// - name: owner
// in: path
// description: owner of the repo
// type: string
// required: true
// - name: repo
// in: path
// description: name of the repo
// type: string
// required: true
// - name: index
// in: path
// description: index of the issue
// type: string
// required: true
// - name: body
// in: body
// schema:
// "$ref": "#/definitions/IssueMeta"
// responses:
// "200":
// "$ref": "#/responses/Issue"
// "404":
// "$ref": "#/responses/notFound"
// "423":
// "$ref": "#/responses/repoArchivedError"
// We want to make <:index> depend on <Form>, i.e. <:index> is the target
target := getParamsIssue(ctx)
if ctx.Written() {
return
}
// and <Form> represents the dependency
form := web.GetForm(ctx).(*api.IssueMeta)
dependency := getFormIssue(ctx, form)
if ctx.Written() {
return
}
dependencyPerm := getPermissionForRepo(ctx, target.Repo)
if ctx.Written() {
return
}
removeIssueDependency(ctx, target, dependency, ctx.Repo.Permission, *dependencyPerm)
if ctx.Written() {
return
}
ctx.JSON(http.StatusCreated, convert.ToAPIIssue(ctx, ctx.Doer, target))
}
// GetIssueBlocks list issues that are blocked by this issue
func GetIssueBlocks(ctx *context.APIContext) {
// swagger:operation GET /repos/{owner}/{repo}/issues/{index}/blocks issue issueListBlocks
// ---
// summary: List issues that are blocked by this issue
// produces:
// - application/json
// parameters:
// - name: owner
// in: path
// description: owner of the repo
// type: string
// required: true
// - name: repo
// in: path
// description: name of the repo
// type: string
// required: true
// - name: index
// in: path
// description: index of the issue
// type: string
// required: true
// - name: page
// in: query
// description: page number of results to return (1-based)
// type: integer
// - name: limit
// in: query
// description: page size of results
// type: integer
// responses:
// "200":
// "$ref": "#/responses/IssueList"
// "404":
// "$ref": "#/responses/notFound"
// We need to list the issues that DEPEND on this issue not the other way round
// Therefore whether dependencies are enabled or not in this repository is potentially irrelevant.
issue := getParamsIssue(ctx)
if ctx.Written() {
return
}
if !ctx.Repo.Permission.CanReadIssuesOrPulls(issue.IsPull) {
ctx.NotFound()
return
}
page := ctx.FormInt("page")
if page <= 1 {
page = 1
}
limit := ctx.FormInt("limit")
if limit <= 1 {
limit = setting.API.DefaultPagingNum
}
skip := (page - 1) * limit
max := page * limit
deps, err := issue.BlockingDependencies(ctx)
if err != nil {
ctx.Error(http.StatusInternalServerError, "BlockingDependencies", err)
return
}
var issues []*issues_model.Issue
repoPerms := make(map[int64]access_model.Permission)
repoPerms[ctx.Repo.Repository.ID] = ctx.Repo.Permission
for i, depMeta := range deps {
if i < skip || i >= max {
continue
}
// Get the permissions for this repository
// If the repo ID exists in the map, return the exist permissions
// else get the permission and add it to the map
var perm access_model.Permission
existPerm, ok := repoPerms[depMeta.RepoID]
if ok {
perm = existPerm
} else {
var err error
perm, err = access_model.GetUserRepoPermission(ctx, &depMeta.Repository, ctx.Doer)
if err != nil {
ctx.ServerError("GetUserRepoPermission", err)
return
}
repoPerms[depMeta.RepoID] = perm
}
if !perm.CanReadIssuesOrPulls(depMeta.Issue.IsPull) {
continue
}
depMeta.Issue.Repo = &depMeta.Repository
issues = append(issues, &depMeta.Issue)
}
ctx.JSON(http.StatusOK, convert.ToAPIIssueList(ctx, ctx.Doer, issues))
}
// CreateIssueBlocking block the issue given in the body by the issue in path
func CreateIssueBlocking(ctx *context.APIContext) {
// swagger:operation POST /repos/{owner}/{repo}/issues/{index}/blocks issue issueCreateIssueBlocking
// ---
// summary: Block the issue given in the body by the issue in path
// produces:
// - application/json
// parameters:
// - name: owner
// in: path
// description: owner of the repo
// type: string
// required: true
// - name: repo
// in: path
// description: name of the repo
// type: string
// required: true
// - name: index
// in: path
// description: index of the issue
// type: string
// required: true
// - name: body
// in: body
// schema:
// "$ref": "#/definitions/IssueMeta"
// responses:
// "201":
// "$ref": "#/responses/Issue"
// "404":
// description: the issue does not exist
dependency := getParamsIssue(ctx)
if ctx.Written() {
return
}
form := web.GetForm(ctx).(*api.IssueMeta)
target := getFormIssue(ctx, form)
if ctx.Written() {
return
}
targetPerm := getPermissionForRepo(ctx, target.Repo)
if ctx.Written() {
return
}
createIssueDependency(ctx, target, dependency, *targetPerm, ctx.Repo.Permission)
if ctx.Written() {
return
}
ctx.JSON(http.StatusCreated, convert.ToAPIIssue(ctx, ctx.Doer, dependency))
}
// RemoveIssueBlocking unblock the issue given in the body by the issue in path
func RemoveIssueBlocking(ctx *context.APIContext) {
// swagger:operation DELETE /repos/{owner}/{repo}/issues/{index}/blocks issue issueRemoveIssueBlocking
// ---
// summary: Unblock the issue given in the body by the issue in path
// produces:
// - application/json
// parameters:
// - name: owner
// in: path
// description: owner of the repo
// type: string
// required: true
// - name: repo
// in: path
// description: name of the repo
// type: string
// required: true
// - name: index
// in: path
// description: index of the issue
// type: string
// required: true
// - name: body
// in: body
// schema:
// "$ref": "#/definitions/IssueMeta"
// responses:
// "200":
// "$ref": "#/responses/Issue"
// "404":
// "$ref": "#/responses/notFound"
dependency := getParamsIssue(ctx)
if ctx.Written() {
return
}
form := web.GetForm(ctx).(*api.IssueMeta)
target := getFormIssue(ctx, form)
if ctx.Written() {
return
}
targetPerm := getPermissionForRepo(ctx, target.Repo)
if ctx.Written() {
return
}
removeIssueDependency(ctx, target, dependency, *targetPerm, ctx.Repo.Permission)
if ctx.Written() {
return
}
ctx.JSON(http.StatusCreated, convert.ToAPIIssue(ctx, ctx.Doer, dependency))
}
func getParamsIssue(ctx *context.APIContext) *issues_model.Issue {
issue, err := issues_model.GetIssueByIndex(ctx, ctx.Repo.Repository.ID, ctx.ParamsInt64(":index"))
if err != nil {
if issues_model.IsErrIssueNotExist(err) {
ctx.NotFound("IsErrIssueNotExist", err)
} else {
ctx.Error(http.StatusInternalServerError, "GetIssueByIndex", err)
}
return nil
}
issue.Repo = ctx.Repo.Repository
return issue
}
func getFormIssue(ctx *context.APIContext, form *api.IssueMeta) *issues_model.Issue {
var repo *repo_model.Repository
if form.Owner != ctx.Repo.Repository.OwnerName || form.Name != ctx.Repo.Repository.Name {
if !setting.Service.AllowCrossRepositoryDependencies {
ctx.JSON(http.StatusBadRequest, "CrossRepositoryDependencies not enabled")
return nil
}
var err error
repo, err = repo_model.GetRepositoryByOwnerAndName(ctx, form.Owner, form.Name)
if err != nil {
if repo_model.IsErrRepoNotExist(err) {
ctx.NotFound("IsErrRepoNotExist", err)
} else {
ctx.Error(http.StatusInternalServerError, "GetRepositoryByOwnerAndName", err)
}
return nil
}
} else {
repo = ctx.Repo.Repository
}
issue, err := issues_model.GetIssueByIndex(ctx, repo.ID, form.Index)
if err != nil {
if issues_model.IsErrIssueNotExist(err) {
ctx.NotFound("IsErrIssueNotExist", err)
} else {
ctx.Error(http.StatusInternalServerError, "GetIssueByIndex", err)
}
return nil
}
issue.Repo = repo
return issue
}
func getPermissionForRepo(ctx *context.APIContext, repo *repo_model.Repository) *access_model.Permission {
if repo.ID == ctx.Repo.Repository.ID {
return &ctx.Repo.Permission
}
perm, err := access_model.GetUserRepoPermission(ctx, repo, ctx.Doer)
if err != nil {
ctx.Error(http.StatusInternalServerError, "GetUserRepoPermission", err)
return nil
}
return &perm
}
func createIssueDependency(ctx *context.APIContext, target, dependency *issues_model.Issue, targetPerm, dependencyPerm access_model.Permission) {
if target.Repo.IsArchived || !target.Repo.IsDependenciesEnabled(ctx) {
// The target's repository doesn't have dependencies enabled
ctx.NotFound()
return
}
if !targetPerm.CanWriteIssuesOrPulls(target.IsPull) {
// We can't write to the target
ctx.NotFound()
return
}
if !dependencyPerm.CanReadIssuesOrPulls(dependency.IsPull) {
// We can't read the dependency
ctx.NotFound()
return
}
err := issues_model.CreateIssueDependency(ctx, ctx.Doer, target, dependency)
if err != nil {
ctx.Error(http.StatusInternalServerError, "CreateIssueDependency", err)
return
}
}
func removeIssueDependency(ctx *context.APIContext, target, dependency *issues_model.Issue, targetPerm, dependencyPerm access_model.Permission) {
if target.Repo.IsArchived || !target.Repo.IsDependenciesEnabled(ctx) {
// The target's repository doesn't have dependencies enabled
ctx.NotFound()
return
}
if !targetPerm.CanWriteIssuesOrPulls(target.IsPull) {
// We can't write to the target
ctx.NotFound()
return
}
if !dependencyPerm.CanReadIssuesOrPulls(dependency.IsPull) {
// We can't read the dependency
ctx.NotFound()
return
}
err := issues_model.RemoveIssueDependency(ctx, ctx.Doer, target, dependency, issues_model.DependencyTypeBlockedBy)
if err != nil {
ctx.Error(http.StatusInternalServerError, "CreateIssueDependency", err)
return
}
}