forgejo-federation/modules/context/context.go
wxiaoguang d44e1565da
Refactor setting.Other and remove unused SHOW_FOOTER_BRANDING (#24270)
The `SHOW_FOOTER_BRANDING` came from year 2015, and it seems nobody ever
uses it. It only shows an GitHub icon which seems unrelated to Gitea, it
doesn't do what document says. So, remove it.

## ⚠️ Breaking

Users can now remove the key `[other].SHOW_FOOTER_BRANDING` from their
app.ini.
2023-04-22 19:38:25 -04:00

795 lines
25 KiB
Go

// Copyright 2014 The Gogs Authors. All rights reserved.
// Copyright 2020 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package context
import (
"context"
"encoding/hex"
"errors"
"fmt"
"html"
"html/template"
"io"
"net"
"net/http"
"net/url"
"path"
"strconv"
"strings"
"time"
"code.gitea.io/gitea/models/db"
"code.gitea.io/gitea/models/unit"
user_model "code.gitea.io/gitea/models/user"
"code.gitea.io/gitea/modules/base"
mc "code.gitea.io/gitea/modules/cache"
"code.gitea.io/gitea/modules/git"
"code.gitea.io/gitea/modules/httpcache"
"code.gitea.io/gitea/modules/json"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/templates"
"code.gitea.io/gitea/modules/translation"
"code.gitea.io/gitea/modules/typesniffer"
"code.gitea.io/gitea/modules/util"
"code.gitea.io/gitea/modules/web/middleware"
"gitea.com/go-chi/cache"
"gitea.com/go-chi/session"
chi "github.com/go-chi/chi/v5"
"github.com/minio/sha256-simd"
"golang.org/x/crypto/pbkdf2"
)
const CookieNameFlash = "gitea_flash"
// Render represents a template render
type Render interface {
TemplateLookup(tmpl string) (templates.TemplateExecutor, error)
HTML(w io.Writer, status int, name string, data interface{}) error
}
// Context represents context of a request.
type Context struct {
Resp ResponseWriter
Req *http.Request
Data map[string]interface{} // data used by MVC templates
PageData map[string]interface{} // data used by JavaScript modules in one page, it's `window.config.pageData`
Render Render
translation.Locale
Cache cache.Cache
Csrf CSRFProtector
Flash *middleware.Flash
Session session.Store
Link string // current request URL
EscapedLink string
Doer *user_model.User
IsSigned bool
IsBasicAuth bool
ContextUser *user_model.User
Repo *Repository
Org *Organization
Package *Package
}
// Close frees all resources hold by Context
func (ctx *Context) Close() error {
var err error
if ctx.Req != nil && ctx.Req.MultipartForm != nil {
err = ctx.Req.MultipartForm.RemoveAll() // remove the temp files buffered to tmp directory
}
// TODO: close opened repo, and more
return err
}
// TrHTMLEscapeArgs runs Tr but pre-escapes all arguments with html.EscapeString.
// This is useful if the locale message is intended to only produce HTML content.
func (ctx *Context) TrHTMLEscapeArgs(msg string, args ...string) string {
trArgs := make([]interface{}, len(args))
for i, arg := range args {
trArgs[i] = html.EscapeString(arg)
}
return ctx.Tr(msg, trArgs...)
}
// GetData returns the data
func (ctx *Context) GetData() map[string]interface{} {
return ctx.Data
}
// IsUserSiteAdmin returns true if current user is a site admin
func (ctx *Context) IsUserSiteAdmin() bool {
return ctx.IsSigned && ctx.Doer.IsAdmin
}
// IsUserRepoOwner returns true if current user owns current repo
func (ctx *Context) IsUserRepoOwner() bool {
return ctx.Repo.IsOwner()
}
// IsUserRepoAdmin returns true if current user is admin in current repo
func (ctx *Context) IsUserRepoAdmin() bool {
return ctx.Repo.IsAdmin()
}
// IsUserRepoWriter returns true if current user has write privilege in current repo
func (ctx *Context) IsUserRepoWriter(unitTypes []unit.Type) bool {
for _, unitType := range unitTypes {
if ctx.Repo.CanWrite(unitType) {
return true
}
}
return false
}
// IsUserRepoReaderSpecific returns true if current user can read current repo's specific part
func (ctx *Context) IsUserRepoReaderSpecific(unitType unit.Type) bool {
return ctx.Repo.CanRead(unitType)
}
// IsUserRepoReaderAny returns true if current user can read any part of current repo
func (ctx *Context) IsUserRepoReaderAny() bool {
return ctx.Repo.HasAccess()
}
// RedirectToUser redirect to a differently-named user
func RedirectToUser(ctx *Context, userName string, redirectUserID int64) {
user, err := user_model.GetUserByID(ctx, redirectUserID)
if err != nil {
ctx.ServerError("GetUserByID", err)
return
}
redirectPath := strings.Replace(
ctx.Req.URL.EscapedPath(),
url.PathEscape(userName),
url.PathEscape(user.Name),
1,
)
if ctx.Req.URL.RawQuery != "" {
redirectPath += "?" + ctx.Req.URL.RawQuery
}
ctx.Redirect(path.Join(setting.AppSubURL, redirectPath), http.StatusTemporaryRedirect)
}
// HasAPIError returns true if error occurs in form validation.
func (ctx *Context) HasAPIError() bool {
hasErr, ok := ctx.Data["HasError"]
if !ok {
return false
}
return hasErr.(bool)
}
// GetErrMsg returns error message
func (ctx *Context) GetErrMsg() string {
return ctx.Data["ErrorMsg"].(string)
}
// HasError returns true if error occurs in form validation.
// Attention: this function changes ctx.Data and ctx.Flash
func (ctx *Context) HasError() bool {
hasErr, ok := ctx.Data["HasError"]
if !ok {
return false
}
ctx.Flash.ErrorMsg = ctx.Data["ErrorMsg"].(string)
ctx.Data["Flash"] = ctx.Flash
return hasErr.(bool)
}
// HasValue returns true if value of given name exists.
func (ctx *Context) HasValue(name string) bool {
_, ok := ctx.Data[name]
return ok
}
// RedirectToFirst redirects to first not empty URL
func (ctx *Context) RedirectToFirst(location ...string) {
for _, loc := range location {
if len(loc) == 0 {
continue
}
// Unfortunately browsers consider a redirect Location with preceding "//" and "/\" as meaning redirect to "http(s)://REST_OF_PATH"
// Therefore we should ignore these redirect locations to prevent open redirects
if len(loc) > 1 && loc[0] == '/' && (loc[1] == '/' || loc[1] == '\\') {
continue
}
u, err := url.Parse(loc)
if err != nil || ((u.Scheme != "" || u.Host != "") && !strings.HasPrefix(strings.ToLower(loc), strings.ToLower(setting.AppURL))) {
continue
}
ctx.Redirect(loc)
return
}
ctx.Redirect(setting.AppSubURL + "/")
}
const tplStatus500 base.TplName = "status/500"
// HTML calls Context.HTML and renders the template to HTTP response
func (ctx *Context) HTML(status int, name base.TplName) {
log.Debug("Template: %s", name)
tmplStartTime := time.Now()
if !setting.IsProd {
ctx.Data["TemplateName"] = name
}
ctx.Data["TemplateLoadTimes"] = func() string {
return strconv.FormatInt(time.Since(tmplStartTime).Nanoseconds()/1e6, 10) + "ms"
}
if err := ctx.Render.HTML(ctx.Resp, status, string(name), templates.BaseVars().Merge(ctx.Data)); err != nil {
if status == http.StatusInternalServerError && name == tplStatus500 {
ctx.PlainText(http.StatusInternalServerError, "Unable to find HTML templates, the template system is not initialized, or Gitea can't find your template files.")
return
}
err = fmt.Errorf("failed to render template: %s, error: %s", name, templates.HandleTemplateRenderingError(err))
ctx.ServerError("Render failed", err)
}
}
// RenderToString renders the template content to a string
func (ctx *Context) RenderToString(name base.TplName, data map[string]interface{}) (string, error) {
var buf strings.Builder
err := ctx.Render.HTML(&buf, http.StatusOK, string(name), data)
return buf.String(), err
}
// RenderWithErr used for page has form validation but need to prompt error to users.
func (ctx *Context) RenderWithErr(msg string, tpl base.TplName, form interface{}) {
if form != nil {
middleware.AssignForm(form, ctx.Data)
}
ctx.Flash.ErrorMsg = msg
ctx.Data["Flash"] = ctx.Flash
ctx.HTML(http.StatusOK, tpl)
}
// NotFound displays a 404 (Not Found) page and prints the given error, if any.
func (ctx *Context) NotFound(logMsg string, logErr error) {
ctx.notFoundInternal(logMsg, logErr)
}
func (ctx *Context) notFoundInternal(logMsg string, logErr error) {
if logErr != nil {
log.Log(2, log.DEBUG, "%s: %v", logMsg, logErr)
if !setting.IsProd {
ctx.Data["ErrorMsg"] = logErr
}
}
// response simple message if Accept isn't text/html
showHTML := false
for _, part := range ctx.Req.Header["Accept"] {
if strings.Contains(part, "text/html") {
showHTML = true
break
}
}
if !showHTML {
ctx.plainTextInternal(3, http.StatusNotFound, []byte("Not found.\n"))
return
}
ctx.Data["IsRepo"] = ctx.Repo.Repository != nil
ctx.Data["Title"] = "Page Not Found"
ctx.HTML(http.StatusNotFound, base.TplName("status/404"))
}
// ServerError displays a 500 (Internal Server Error) page and prints the given error, if any.
func (ctx *Context) ServerError(logMsg string, logErr error) {
ctx.serverErrorInternal(logMsg, logErr)
}
func (ctx *Context) serverErrorInternal(logMsg string, logErr error) {
if logErr != nil {
log.ErrorWithSkip(2, "%s: %v", logMsg, logErr)
if _, ok := logErr.(*net.OpError); ok || errors.Is(logErr, &net.OpError{}) {
// This is an error within the underlying connection
// and further rendering will not work so just return
return
}
// it's safe to show internal error to admin users, and it helps
if !setting.IsProd || (ctx.Doer != nil && ctx.Doer.IsAdmin) {
ctx.Data["ErrorMsg"] = fmt.Sprintf("%s, %s", logMsg, logErr)
}
}
ctx.Data["Title"] = "Internal Server Error"
ctx.HTML(http.StatusInternalServerError, tplStatus500)
}
// NotFoundOrServerError use error check function to determine if the error
// is about not found. It responds with 404 status code for not found error,
// or error context description for logging purpose of 500 server error.
func (ctx *Context) NotFoundOrServerError(logMsg string, errCheck func(error) bool, logErr error) {
if errCheck(logErr) {
ctx.notFoundInternal(logMsg, logErr)
return
}
ctx.serverErrorInternal(logMsg, logErr)
}
// PlainTextBytes renders bytes as plain text
func (ctx *Context) plainTextInternal(skip, status int, bs []byte) {
statusPrefix := status / 100
if statusPrefix == 4 || statusPrefix == 5 {
log.Log(skip, log.TRACE, "plainTextInternal (status=%d): %s", status, string(bs))
}
ctx.Resp.Header().Set("Content-Type", "text/plain;charset=utf-8")
ctx.Resp.Header().Set("X-Content-Type-Options", "nosniff")
ctx.Resp.WriteHeader(status)
if _, err := ctx.Resp.Write(bs); err != nil {
log.ErrorWithSkip(skip, "plainTextInternal (status=%d): write bytes failed: %v", status, err)
}
}
// PlainTextBytes renders bytes as plain text
func (ctx *Context) PlainTextBytes(status int, bs []byte) {
ctx.plainTextInternal(2, status, bs)
}
// PlainText renders content as plain text
func (ctx *Context) PlainText(status int, text string) {
ctx.plainTextInternal(2, status, []byte(text))
}
// RespHeader returns the response header
func (ctx *Context) RespHeader() http.Header {
return ctx.Resp.Header()
}
type ServeHeaderOptions struct {
ContentType string // defaults to "application/octet-stream"
ContentTypeCharset string
ContentLength *int64
Disposition string // defaults to "attachment"
Filename string
CacheDuration time.Duration // defaults to 5 minutes
LastModified time.Time
}
// SetServeHeaders sets necessary content serve headers
func (ctx *Context) SetServeHeaders(opts *ServeHeaderOptions) {
header := ctx.Resp.Header()
contentType := typesniffer.ApplicationOctetStream
if opts.ContentType != "" {
if opts.ContentTypeCharset != "" {
contentType = opts.ContentType + "; charset=" + strings.ToLower(opts.ContentTypeCharset)
} else {
contentType = opts.ContentType
}
}
header.Set("Content-Type", contentType)
header.Set("X-Content-Type-Options", "nosniff")
if opts.ContentLength != nil {
header.Set("Content-Length", strconv.FormatInt(*opts.ContentLength, 10))
}
if opts.Filename != "" {
disposition := opts.Disposition
if disposition == "" {
disposition = "attachment"
}
backslashEscapedName := strings.ReplaceAll(strings.ReplaceAll(opts.Filename, `\`, `\\`), `"`, `\"`) // \ -> \\, " -> \"
header.Set("Content-Disposition", fmt.Sprintf(`%s; filename="%s"; filename*=UTF-8''%s`, disposition, backslashEscapedName, url.PathEscape(opts.Filename)))
header.Set("Access-Control-Expose-Headers", "Content-Disposition")
}
duration := opts.CacheDuration
if duration == 0 {
duration = 5 * time.Minute
}
httpcache.SetCacheControlInHeader(header, duration)
if !opts.LastModified.IsZero() {
header.Set("Last-Modified", opts.LastModified.UTC().Format(http.TimeFormat))
}
}
// ServeContent serves content to http request
func (ctx *Context) ServeContent(r io.ReadSeeker, opts *ServeHeaderOptions) {
ctx.SetServeHeaders(opts)
http.ServeContent(ctx.Resp, ctx.Req, opts.Filename, opts.LastModified, r)
}
// UploadStream returns the request body or the first form file
// Only form files need to get closed.
func (ctx *Context) UploadStream() (rd io.ReadCloser, needToClose bool, err error) {
contentType := strings.ToLower(ctx.Req.Header.Get("Content-Type"))
if strings.HasPrefix(contentType, "application/x-www-form-urlencoded") || strings.HasPrefix(contentType, "multipart/form-data") {
if err := ctx.Req.ParseMultipartForm(32 << 20); err != nil {
return nil, false, err
}
if ctx.Req.MultipartForm.File == nil {
return nil, false, http.ErrMissingFile
}
for _, files := range ctx.Req.MultipartForm.File {
if len(files) > 0 {
r, err := files[0].Open()
return r, true, err
}
}
return nil, false, http.ErrMissingFile
}
return ctx.Req.Body, false, nil
}
// Error returned an error to web browser
func (ctx *Context) Error(status int, contents ...string) {
v := http.StatusText(status)
if len(contents) > 0 {
v = contents[0]
}
http.Error(ctx.Resp, v, status)
}
// JSON render content as JSON
func (ctx *Context) JSON(status int, content interface{}) {
ctx.Resp.Header().Set("Content-Type", "application/json;charset=utf-8")
ctx.Resp.WriteHeader(status)
if err := json.NewEncoder(ctx.Resp).Encode(content); err != nil {
ctx.ServerError("Render JSON failed", err)
}
}
// Redirect redirects the request
func (ctx *Context) Redirect(location string, status ...int) {
code := http.StatusSeeOther
if len(status) == 1 {
code = status[0]
}
http.Redirect(ctx.Resp, ctx.Req, location, code)
}
// SetSiteCookie convenience function to set most cookies consistently
// CSRF and a few others are the exception here
func (ctx *Context) SetSiteCookie(name, value string, maxAge int) {
middleware.SetSiteCookie(ctx.Resp, name, value, maxAge)
}
// DeleteSiteCookie convenience function to delete most cookies consistently
// CSRF and a few others are the exception here
func (ctx *Context) DeleteSiteCookie(name string) {
middleware.SetSiteCookie(ctx.Resp, name, "", -1)
}
// GetSiteCookie returns given cookie value from request header.
func (ctx *Context) GetSiteCookie(name string) string {
return middleware.GetSiteCookie(ctx.Req, name)
}
// GetSuperSecureCookie returns given cookie value from request header with secret string.
func (ctx *Context) GetSuperSecureCookie(secret, name string) (string, bool) {
val := ctx.GetSiteCookie(name)
return ctx.CookieDecrypt(secret, val)
}
// CookieDecrypt returns given value from with secret string.
func (ctx *Context) CookieDecrypt(secret, val string) (string, bool) {
if val == "" {
return "", false
}
text, err := hex.DecodeString(val)
if err != nil {
return "", false
}
key := pbkdf2.Key([]byte(secret), []byte(secret), 1000, 16, sha256.New)
text, err = util.AESGCMDecrypt(key, text)
return string(text), err == nil
}
// SetSuperSecureCookie sets given cookie value to response header with secret string.
func (ctx *Context) SetSuperSecureCookie(secret, name, value string, maxAge int) {
text := ctx.CookieEncrypt(secret, value)
ctx.SetSiteCookie(name, text, maxAge)
}
// CookieEncrypt encrypts a given value using the provided secret
func (ctx *Context) CookieEncrypt(secret, value string) string {
key := pbkdf2.Key([]byte(secret), []byte(secret), 1000, 16, sha256.New)
text, err := util.AESGCMEncrypt(key, []byte(value))
if err != nil {
panic("error encrypting cookie: " + err.Error())
}
return hex.EncodeToString(text)
}
// GetCookieInt returns cookie result in int type.
func (ctx *Context) GetCookieInt(name string) int {
r, _ := strconv.Atoi(ctx.GetSiteCookie(name))
return r
}
// GetCookieInt64 returns cookie result in int64 type.
func (ctx *Context) GetCookieInt64(name string) int64 {
r, _ := strconv.ParseInt(ctx.GetSiteCookie(name), 10, 64)
return r
}
// GetCookieFloat64 returns cookie result in float64 type.
func (ctx *Context) GetCookieFloat64(name string) float64 {
v, _ := strconv.ParseFloat(ctx.GetSiteCookie(name), 64)
return v
}
// RemoteAddr returns the client machie ip address
func (ctx *Context) RemoteAddr() string {
return ctx.Req.RemoteAddr
}
// Params returns the param on route
func (ctx *Context) Params(p string) string {
s, _ := url.PathUnescape(chi.URLParam(ctx.Req, strings.TrimPrefix(p, ":")))
return s
}
// ParamsInt64 returns the param on route as int64
func (ctx *Context) ParamsInt64(p string) int64 {
v, _ := strconv.ParseInt(ctx.Params(p), 10, 64)
return v
}
// SetParams set params into routes
func (ctx *Context) SetParams(k, v string) {
chiCtx := chi.RouteContext(ctx)
chiCtx.URLParams.Add(strings.TrimPrefix(k, ":"), url.PathEscape(v))
}
// Write writes data to web browser
func (ctx *Context) Write(bs []byte) (int, error) {
return ctx.Resp.Write(bs)
}
// Written returns true if there are something sent to web browser
func (ctx *Context) Written() bool {
return ctx.Resp.Status() > 0
}
// Status writes status code
func (ctx *Context) Status(status int) {
ctx.Resp.WriteHeader(status)
}
// Deadline is part of the interface for context.Context and we pass this to the request context
func (ctx *Context) Deadline() (deadline time.Time, ok bool) {
return ctx.Req.Context().Deadline()
}
// Done is part of the interface for context.Context and we pass this to the request context
func (ctx *Context) Done() <-chan struct{} {
return ctx.Req.Context().Done()
}
// Err is part of the interface for context.Context and we pass this to the request context
func (ctx *Context) Err() error {
return ctx.Req.Context().Err()
}
// Value is part of the interface for context.Context and we pass this to the request context
func (ctx *Context) Value(key interface{}) interface{} {
if key == git.RepositoryContextKey && ctx.Repo != nil {
return ctx.Repo.GitRepo
}
if key == translation.ContextKey && ctx.Locale != nil {
return ctx.Locale
}
return ctx.Req.Context().Value(key)
}
// SetTotalCountHeader set "X-Total-Count" header
func (ctx *Context) SetTotalCountHeader(total int64) {
ctx.RespHeader().Set("X-Total-Count", fmt.Sprint(total))
ctx.AppendAccessControlExposeHeaders("X-Total-Count")
}
// AppendAccessControlExposeHeaders append headers by name to "Access-Control-Expose-Headers" header
func (ctx *Context) AppendAccessControlExposeHeaders(names ...string) {
val := ctx.RespHeader().Get("Access-Control-Expose-Headers")
if len(val) != 0 {
ctx.RespHeader().Set("Access-Control-Expose-Headers", fmt.Sprintf("%s, %s", val, strings.Join(names, ", ")))
} else {
ctx.RespHeader().Set("Access-Control-Expose-Headers", strings.Join(names, ", "))
}
}
// Handler represents a custom handler
type Handler func(*Context)
type contextKeyType struct{}
var contextKey interface{} = contextKeyType{}
// WithContext set up install context in request
func WithContext(req *http.Request, ctx *Context) *http.Request {
return req.WithContext(context.WithValue(req.Context(), contextKey, ctx))
}
// GetContext retrieves install context from request
func GetContext(req *http.Request) *Context {
if ctx, ok := req.Context().Value(contextKey).(*Context); ok {
return ctx
}
return nil
}
// GetContextUser returns context user
func GetContextUser(req *http.Request) *user_model.User {
if apiContext, ok := req.Context().Value(apiContextKey).(*APIContext); ok {
return apiContext.Doer
}
if ctx, ok := req.Context().Value(contextKey).(*Context); ok {
return ctx.Doer
}
return nil
}
func getCsrfOpts() CsrfOptions {
return CsrfOptions{
Secret: setting.SecretKey,
Cookie: setting.CSRFCookieName,
SetCookie: true,
Secure: setting.SessionConfig.Secure,
CookieHTTPOnly: setting.CSRFCookieHTTPOnly,
Header: "X-Csrf-Token",
CookieDomain: setting.SessionConfig.Domain,
CookiePath: setting.SessionConfig.CookiePath,
SameSite: setting.SessionConfig.SameSite,
}
}
// Contexter initializes a classic context for a request.
func Contexter(ctx context.Context) func(next http.Handler) http.Handler {
_, rnd := templates.HTMLRenderer(ctx)
csrfOpts := getCsrfOpts()
if !setting.IsProd {
CsrfTokenRegenerationInterval = 5 * time.Second // in dev, re-generate the tokens more aggressively for debug purpose
}
return func(next http.Handler) http.Handler {
return http.HandlerFunc(func(resp http.ResponseWriter, req *http.Request) {
locale := middleware.Locale(resp, req)
startTime := time.Now()
link := setting.AppSubURL + strings.TrimSuffix(req.URL.EscapedPath(), "/")
ctx := Context{
Resp: NewResponse(resp),
Cache: mc.GetCache(),
Locale: locale,
Link: link,
Render: rnd,
Session: session.GetSession(req),
Repo: &Repository{
PullRequest: &PullRequest{},
},
Org: &Organization{},
Data: map[string]interface{}{
"CurrentURL": setting.AppSubURL + req.URL.RequestURI(),
"PageStartTime": startTime,
"Link": link,
"RunModeIsProd": setting.IsProd,
},
}
defer ctx.Close()
// PageData is passed by reference, and it will be rendered to `window.config.pageData` in `head.tmpl` for JavaScript modules
ctx.PageData = map[string]interface{}{}
ctx.Data["PageData"] = ctx.PageData
ctx.Data["Context"] = &ctx
ctx.Req = WithContext(req, &ctx)
ctx.Csrf = PrepareCSRFProtector(csrfOpts, &ctx)
// Get the last flash message from cookie
lastFlashCookie := middleware.GetSiteCookie(ctx.Req, CookieNameFlash)
if vals, _ := url.ParseQuery(lastFlashCookie); len(vals) > 0 {
// store last Flash message into the template data, to render it
ctx.Data["Flash"] = &middleware.Flash{
DataStore: &ctx,
Values: vals,
ErrorMsg: vals.Get("error"),
SuccessMsg: vals.Get("success"),
InfoMsg: vals.Get("info"),
WarningMsg: vals.Get("warning"),
}
}
// prepare an empty Flash message for current request
ctx.Flash = &middleware.Flash{DataStore: &ctx, Values: url.Values{}}
ctx.Resp.Before(func(resp ResponseWriter) {
if val := ctx.Flash.Encode(); val != "" {
middleware.SetSiteCookie(ctx.Resp, CookieNameFlash, val, 0)
} else if lastFlashCookie != "" {
middleware.SetSiteCookie(ctx.Resp, CookieNameFlash, "", -1)
}
})
// If request sends files, parse them here otherwise the Query() can't be parsed and the CsrfToken will be invalid.
if ctx.Req.Method == "POST" && strings.Contains(ctx.Req.Header.Get("Content-Type"), "multipart/form-data") {
if err := ctx.Req.ParseMultipartForm(setting.Attachment.MaxSize << 20); err != nil && !strings.Contains(err.Error(), "EOF") { // 32MB max size
ctx.ServerError("ParseMultipartForm", err)
return
}
}
httpcache.SetCacheControlInHeader(ctx.Resp.Header(), 0, "no-transform")
ctx.Resp.Header().Set(`X-Frame-Options`, setting.CORSConfig.XFrameOptions)
ctx.Data["CsrfToken"] = ctx.Csrf.GetToken()
ctx.Data["CsrfTokenHtml"] = template.HTML(`<input type="hidden" name="_csrf" value="` + ctx.Data["CsrfToken"].(string) + `">`)
// FIXME: do we really always need these setting? There should be someway to have to avoid having to always set these
ctx.Data["IsLandingPageHome"] = setting.LandingPageURL == setting.LandingPageHome
ctx.Data["IsLandingPageExplore"] = setting.LandingPageURL == setting.LandingPageExplore
ctx.Data["IsLandingPageOrganizations"] = setting.LandingPageURL == setting.LandingPageOrganizations
ctx.Data["ShowRegistrationButton"] = setting.Service.ShowRegistrationButton
ctx.Data["ShowMilestonesDashboardPage"] = setting.Service.ShowMilestonesDashboardPage
ctx.Data["ShowFooterVersion"] = setting.Other.ShowFooterVersion
ctx.Data["EnableSwagger"] = setting.API.EnableSwagger
ctx.Data["EnableOpenIDSignIn"] = setting.Service.EnableOpenIDSignIn
ctx.Data["DisableMigrations"] = setting.Repository.DisableMigrations
ctx.Data["DisableStars"] = setting.Repository.DisableStars
ctx.Data["EnableActions"] = setting.Actions.Enabled
ctx.Data["ManifestData"] = setting.ManifestData
ctx.Data["UnitWikiGlobalDisabled"] = unit.TypeWiki.UnitGlobalDisabled()
ctx.Data["UnitIssuesGlobalDisabled"] = unit.TypeIssues.UnitGlobalDisabled()
ctx.Data["UnitPullsGlobalDisabled"] = unit.TypePullRequests.UnitGlobalDisabled()
ctx.Data["UnitProjectsGlobalDisabled"] = unit.TypeProjects.UnitGlobalDisabled()
ctx.Data["UnitActionsGlobalDisabled"] = unit.TypeActions.UnitGlobalDisabled()
ctx.Data["locale"] = locale
ctx.Data["AllLangs"] = translation.AllLangs()
next.ServeHTTP(ctx.Resp, ctx.Req)
// Handle adding signedUserName to the context for the AccessLogger
usernameInterface := ctx.Data["SignedUserName"]
identityPtrInterface := ctx.Req.Context().Value(signedUserNameStringPointerKey)
if usernameInterface != nil && identityPtrInterface != nil {
username := usernameInterface.(string)
identityPtr := identityPtrInterface.(*string)
if identityPtr != nil && username != "" {
*identityPtr = username
}
}
})
}
}
// SearchOrderByMap represents all possible search order
var SearchOrderByMap = map[string]map[string]db.SearchOrderBy{
"asc": {
"alpha": db.SearchOrderByAlphabetically,
"created": db.SearchOrderByOldest,
"updated": db.SearchOrderByLeastUpdated,
"size": db.SearchOrderBySize,
"id": db.SearchOrderByID,
},
"desc": {
"alpha": db.SearchOrderByAlphabeticallyReverse,
"created": db.SearchOrderByNewest,
"updated": db.SearchOrderByRecentUpdated,
"size": db.SearchOrderBySizeReverse,
"id": db.SearchOrderByIDReverse,
},
}