func (con App) Handler(c context.Context) http.Handler {
cfg := readeef.GetConfig(c)
rnd := webfw.GetRenderer(c)
if cfg.Logger.Level == "debug" {
rnd.SkipCache(true)
}
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
action := webfw.GetMultiPatternIdentifier(c, r)
data := renderer.RenderData{}
if action == "history" {
params := webfw.GetParams(c, r)
data["history"] = "/web/" + params["history"]
}
if r.Method != "HEAD" {
err := rnd.Render(w, data, c.GetAll(r), "app.tmpl")
if err != nil {
webfw.GetLogger(c).Print(err)
}
}
w.Header().Set("X-Readeef", "1")
})
}
func (con UserSettings) Handler(c context.Context) http.Handler {
cfg := readeef.GetConfig(c)
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
user := readeef.GetUser(c, r)
params := webfw.GetParams(c, r)
attr := params["attribute"]
var resp responseError
if r.Method == "GET" {
resp = getUserAttribute(user, attr)
} else if r.Method == "POST" {
buf := util.BufferPool.GetBuffer()
defer util.BufferPool.Put(buf)
buf.ReadFrom(r.Body)
resp = setUserAttribute(user, []byte(cfg.Auth.Secret), attr, buf.Bytes())
}
var b []byte
if resp.err == nil {
b, resp.err = json.Marshal(resp.val)
}
if resp.err != nil {
webfw.GetLogger(c).Print(resp.err)
w.WriteHeader(http.StatusInternalServerError)
return
}
w.Write(b)
})
}
func (con User) Handler(c context.Context) http.Handler {
cfg := readeef.GetConfig(c)
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
user := readeef.GetUser(c, r)
action := webfw.GetMultiPatternIdentifier(c, r)
params := webfw.GetParams(c, r)
var resp responseError
switch action {
case "list":
resp = listUsers(user)
case "add":
buf := util.BufferPool.GetBuffer()
defer util.BufferPool.Put(buf)
buf.ReadFrom(r.Body)
resp = addUser(user, data.Login(params["login"]), buf.String(), []byte(cfg.Auth.Secret))
case "remove":
resp = removeUser(user, data.Login(params["login"]))
case "setAttr":
resp = setAttributeForUser(user, []byte(cfg.Auth.Secret), data.Login(params["login"]), params["attr"], []byte(params["value"]))
}
switch resp.err {
case errForbidden:
w.WriteHeader(http.StatusForbidden)
return
case errUserExists:
resp.val["Error"] = true
resp.val["ErrorType"] = resp.errType
resp.err = nil
case errCurrentUser:
resp.val["Error"] = true
resp.val["ErrorType"] = resp.errType
resp.err = nil
}
var b []byte
if resp.err == nil {
b, resp.err = json.Marshal(resp.val)
}
if resp.err != nil {
webfw.GetLogger(c).Print(resp.err)
w.WriteHeader(http.StatusInternalServerError)
return
}
w.Write(b)
})
}
func (con Component) Handler(c context.Context) http.Handler {
i18nmw, i18nFound := con.dispatcher.Middleware("I18N")
urlmw, urlFound := con.dispatcher.Middleware("Url")
logger := webfw.GetLogger(c)
cfg := readeef.GetConfig(c)
rnd := renderer.NewRenderer(con.dispatcher.Config.Renderer.Dir, "raw.tmpl")
rnd.Delims("{%", "%}")
if cfg.Logger.Level == "debug" {
rnd.SkipCache(true)
}
if i18nFound {
if i18n, ok := i18nmw.(middleware.I18N); ok {
rnd.Funcs(i18n.TemplateFuncMap())
}
} else {
logger.Infoln("I18N middleware not found")
}
if urlFound {
if url, ok := urlmw.(middleware.Url); ok {
rnd.Funcs(url.TemplateFuncMap(c))
}
} else {
logger.Infoln("Url middleware not found")
}
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
params := webfw.GetParams(c, r)
if r.Method != "HEAD" {
err := rnd.Render(w, renderer.RenderData{"apiPattern": con.apiPattern, "config": cfg},
c.GetAll(r), "components/"+params["name"]+".tmpl")
if err != nil {
webfw.GetLogger(c).Print(err)
}
}
})
}
func (con WebSocket) Handler(c context.Context) http.Handler {
var mutex sync.RWMutex
receivers := make(map[chan content.Feed]bool)
logger := webfw.GetLogger(c)
go func() {
for {
select {
case feed := <-con.updateFeed:
logger.Infoln("New articles notification for " + feed.String())
mutex.RLock()
for receiver, _ := range receivers {
receiver <- feed
}
mutex.RUnlock()
}
}
}()
cfg := readeef.GetConfig(c)
return websocket.Handler(func(ws *websocket.Conn) {
user := readeef.GetUser(c, ws.Request())
sess := webfw.GetSession(c, ws.Request())
msg := make(chan apiRequest)
resp := make(chan apiResponse)
receiver := make(chan content.Feed)
mutex.Lock()
receivers[receiver] = true
mutex.Unlock()
defer func() {
mutex.Lock()
close(receiver)
delete(receivers, receiver)
mutex.Unlock()
}()
go func() {
for {
var r responseError
select {
case data := <-msg:
var err error
var processor Processor
if processor, err = data.processor(c, sess, user, con.fm, con.sp, con.extractor,
con.capabilities, []byte(cfg.Auth.Secret)); err == nil {
if len(data.Arguments) > 0 {
err = json.Unmarshal([]byte(data.Arguments), processor)
}
if err == nil {
r = processor.Process()
}
}
if err != nil {
r.err = err
switch err.(type) {
case *json.UnmarshalTypeError:
r.errType = errTypeInvalidArgValue
default:
if err == errInvalidMethodValue {
r.errType = errTypeInvalidMethodValue
} else if err == content.ErrNoContent {
r.err = errResourceNotFound
r.errType = errTypeResourceNotFound
}
}
}
go func() {
var err string
if r.err != nil {
err = r.err.Error()
}
resp <- apiResponse{
Success: r.err == nil, Error: err, ErrorType: r.errType,
Method: data.Method, Tag: data.Tag, Arguments: r.val,
}
}()
case f := <-receiver:
if f == nil || user == nil {
// Socket was closed
return
}
logger.Infoln("Received notification for feed update of " + f.String())
r := newResponse()
uf := user.FeedById(f.Data().Id)
if !uf.HasErr() {
r.val["Feed"] = uf
go func() {
var err string
if r.err != nil {
err = r.err.Error()
}
resp <- apiResponse{
Success: r.err == nil, Error: err, ErrorType: r.errType,
Method: "feed-update-notifier", Tag: "", Arguments: r.val,
}
}()
}
case r := <-resp:
websocket.JSON.Send(ws, r)
}
}
}()
for {
var data apiRequest
if err := websocket.JSON.Receive(ws, &data); err != nil {
if err == io.EOF {
// Websocket was closed
break
} else {
websocket.JSON.Send(ws, apiResponse{
Success: false, ErrorType: errTypeMessageParse,
Error: err.Error(), Method: data.Method,
})
}
}
if forbidden(c, ws.Request()) {
websocket.JSON.Send(ws, apiResponse{
Success: false, ErrorType: errTypeUnauthorized,
Error: errUnauthorized.Error(), Method: data.Method,
})
break
}
msg <- data
}
logger.Infoln("Closing web socket")
})
}
func (a apiRequest) processor(
c context.Context,
s context.Session,
user content.User,
fm *readeef.FeedManager,
sp content.SearchProvider,
extractor content.Extractor,
capabilities capabilities,
secret []byte,
) (Processor, error) {
switch a.Method {
case "heartbeat":
return &heartbeatProcessor{}, nil
case "get-auth-data":
return &getAuthDataProcessor{user: user, session: s, capabilities: capabilities}, nil
case "logout":
return &logoutProcessor{session: s}, nil
case "article-read-state":
return &articleReadStateProcessor{user: user}, nil
case "article-favorite-state":
return &articleFavoriteStateProcessor{user: user}, nil
case "format-article":
return &formatArticleProcessor{
user: user,
extractor: extractor,
webfwConfig: webfw.GetConfig(c),
readeefConfig: readeef.GetConfig(c),
}, nil
case "get-article":
return &getArticleProcessor{user: user}, nil
case "list-feeds":
return &listFeedsProcessor{user: user}, nil
case "discover-feeds":
return &discoverFeedsProcessor{user: user, fm: fm}, nil
case "export-opml":
return &exportOpmlProcessor{user: user}, nil
case "parse-opml":
return &parseOpmlProcessor{user: user, fm: fm}, nil
case "add-feeds":
return &addFeedsProcessor{user: user, fm: fm}, nil
case "remove-feed":
return &removeFeedProcessor{user: user, fm: fm}, nil
case "get-feed-tags":
return &getFeedTagsProcessor{user: user}, nil
case "set-feed-tags":
return &setFeedTagsProcessor{user: user}, nil
case "read-state":
return &readStateProcessor{user: user}, nil
case "get-feed-articles":
return &getFeedArticlesProcessor{user: user, sp: sp}, nil
case "get-user-attribute":
return &getUserAttributeProcessor{user: user}, nil
case "set-user-attribute":
return &setUserAttributeProcessor{user: user, secret: secret}, nil
case "list-users":
return &listUsersProcessor{user: user}, nil
case "add-user":
return &addUserProcessor{user: user, secret: secret}, nil
case "remove-user":
return &removeUserProcessor{user: user}, nil
case "set-attribute-for-user":
return &setAttributeForUserProcessor{user: user, secret: secret}, nil
default:
return nil, errInvalidMethodValue
}
}
func (con Proxy) Handler(c context.Context) http.Handler {
logger := webfw.GetLogger(c)
config := readeef.GetConfig(c)
client := readeef.NewTimeoutClient(config.Timeout.Converted.Connect, config.Timeout.Converted.ReadWrite)
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
sess := webfw.GetSession(c, r)
if _, ok := sess.Get(readeef.AuthNameKey); !ok {
w.WriteHeader(http.StatusForbidden)
return
}
if r.Method == "HEAD" {
return
}
r.ParseForm()
var err error
switch {
default:
var u *url.URL
u, err = url.Parse(r.Form.Get("url"))
if err != nil {
err = fmt.Errorf("Error parsing url to proxy (%s): %v", r.Form.Get("url"), err)
break
}
if u.Scheme == "" {
u.Scheme = "http"
}
var req *http.Request
req, err = http.NewRequest("GET", u.String(), nil)
if err != nil {
err = fmt.Errorf("Error creating proxy request to %s: %v", u, err)
break
}
var resp *http.Response
resp, err = client.Do(req)
if err != nil {
err = fmt.Errorf("Error getting proxy response from %s: %v", u, err)
break
}
defer resp.Body.Close()
for k, values := range resp.Header {
for _, v := range values {
w.Header().Add(k, v)
}
}
var b []byte
b, err = ioutil.ReadAll(resp.Body)
if err != nil {
err = fmt.Errorf("Error reading proxy response from %s: %v", u, err)
break
}
_, err = w.Write(b)
}
if err != nil {
logger.Infoln(err)
w.WriteHeader(http.StatusNotAcceptable)
return
}
return
})
}
func (controller TtRss) Handler(c context.Context) http.Handler {
repo := readeef.GetRepo(c)
logger := webfw.GetLogger(c)
config := readeef.GetConfig(c)
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
action := webfw.GetMultiPatternIdentifier(c, r)
if action == "redirecter" {
http.Redirect(w, r, "/", http.StatusMovedPermanently)
}
req := ttRssRequest{}
resp := ttRssResponse{}
var err error
var errType string
var user content.User
var con interface{}
switch {
default:
var b []byte
in := map[string]interface{}{}
if b, err = ioutil.ReadAll(r.Body); err != nil {
err = fmt.Errorf("reading request body: %s", err)
break
}
if err = json.Unmarshal(b, &in); err != nil {
err = fmt.Errorf("decoding JSON request: %s", err)
break
}
req = ttRssConvertRequest(in)
logger.Debugf("Request: %#v\n", req)
resp.Seq = req.Seq
if req.Op != "login" && req.Op != "isLoggedIn" {
if sess, ok := ttRssSessions[req.Sid]; ok {
user = repo.UserByLogin(data.Login(sess.login))
if repo.Err() != nil {
errType = "NOT_LOGGED_IN"
} else {
sess.lastVisit = time.Now()
ttRssSessions[req.Sid] = sess
}
} else {
errType = "NOT_LOGGED_IN"
}
}
if errType != "" {
logger.Debugf("TT-RSS Sessions: %#v\n", ttRssSessions)
break
}
logger.Debugf("TT-RSS OP: %s\n", req.Op)
switch req.Op {
case "getApiLevel":
con = ttRssGenericContent{Level: TTRSS_API_LEVEL}
case "getVersion":
con = ttRssGenericContent{Version: TTRSS_VERSION}
case "login":
user = repo.UserByLogin(data.Login(req.User))
if repo.Err() != nil {
errType = "LOGIN_ERROR"
err = fmt.Errorf("getting TT-RSS user: %s", repo.Err())
break
}
if !user.Authenticate(req.Password, []byte(config.Auth.Secret)) {
errType = "LOGIN_ERROR"
err = fmt.Errorf("authentication for TT-RSS user '%s'", user.Data().Login)
break
}
var sessId string
login := user.Data().Login
for id, sess := range ttRssSessions {
if sess.login == login {
sessId = id
}
}
if sessId == "" {
sessId = strings.Replace(util.UUID(), "-", "", -1)
ttRssSessions[sessId] = ttRssSession{login: login, lastVisit: time.Now()}
}
con = ttRssGenericContent{
ApiLevel: TTRSS_API_LEVEL,
SessionId: sessId,
}
case "logout":
delete(ttRssSessions, req.Sid)
con = ttRssGenericContent{Status: "OK"}
case "isLoggedIn":
if _, ok := ttRssSessions[req.Sid]; ok {
con = ttRssGenericContent{Status: true}
} else {
con = ttRssGenericContent{Status: false}
}
case "getUnread":
var ar content.ArticleRepo
o := data.ArticleCountOptions{UnreadOnly: true}
if req.IsCat {
tagId := data.TagId(req.FeedId)
if tagId > 0 {
ar = user.TagById(tagId)
} else if tagId == TTRSS_CAT_UNCATEGORIZED {
ar = user
o.UntaggedOnly = true
} else if tagId == TTRSS_CAT_SPECIAL {
ar = user
o.FavoriteOnly = true
}
} else {
switch req.FeedId {
case TTRSS_FAVORITE_ID:
ar = user
o.FavoriteOnly = true
case TTRSS_FRESH_ID:
ar = user
o.AfterDate = time.Now().Add(TTRSS_FRESH_DURATION)
case TTRSS_ALL_ID, 0:
ar = user
default:
if req.FeedId > 0 {
feed := user.FeedById(req.FeedId)
if feed.HasErr() {
err = feed.Err()
break
}
ar = feed
}
}
}
if ar == nil {
con = ttRssGenericContent{Unread: "0"}
} else if con == nil {
con = ttRssGenericContent{Unread: strconv.FormatInt(ar.Count(o), 10)}
}
case "getCounters":
if req.OutputMode == "" {
req.OutputMode = "flc"
}
cContent := ttRssCountersContent{}
o := data.ArticleCountOptions{UnreadOnly: true}
unreadCount := user.Count(o)
cContent = append(cContent,
ttRssCounter{Id: "global-unread", Counter: unreadCount})
feeds := user.AllFeeds()
cContent = append(cContent,
ttRssCounter{Id: "subscribed-feeds", Counter: int64(len(feeds))})
cContent = append(cContent, ttRssCounter{Id: TTRSS_ARCHIVED_ID})
cContent = append(cContent,
ttRssCounter{Id: TTRSS_FAVORITE_ID,
Counter: user.Count(data.ArticleCountOptions{UnreadOnly: true, FavoriteOnly: true}),
AuxCounter: user.Count(data.ArticleCountOptions{FavoriteOnly: true})})
cContent = append(cContent, ttRssCounter{Id: TTRSS_PUBLISHED_ID})
freshTime := time.Now().Add(TTRSS_FRESH_DURATION)
cContent = append(cContent,
ttRssCounter{Id: TTRSS_FRESH_ID,
Counter: user.Count(data.ArticleCountOptions{UnreadOnly: true, AfterDate: freshTime}),
AuxCounter: 0})
cContent = append(cContent,
ttRssCounter{Id: TTRSS_ALL_ID,
Counter: user.Count(),
AuxCounter: 0})
for _, f := range feeds {
cContent = append(cContent,
ttRssCounter{Id: int64(f.Data().Id), Counter: f.Count(o)},
)
}
cContent = append(cContent, ttRssCounter{Id: TTRSS_CAT_LABELS, Counter: 0, Kind: "cat"})
for _, t := range user.Tags() {
cContent = append(cContent,
ttRssCounter{
Id: int64(t.Data().Id),
Counter: t.Count(o),
Kind: "cat",
},
)
}
cContent = append(cContent,
ttRssCounter{
Id: TTRSS_CAT_UNCATEGORIZED,
Counter: user.Count(data.ArticleCountOptions{UnreadOnly: true, UntaggedOnly: true}),
Kind: "cat",
},
)
if user.HasErr() {
err = fmt.Errorf("Error getting user counters: %v\n", user.Err())
}
con = cContent
case "getFeeds":
fContent := ttRssFeedsContent{}
if req.CatId == TTRSS_CAT_ALL || req.CatId == TTRSS_CAT_SPECIAL {
unreadFav := user.Count(data.ArticleCountOptions{UnreadOnly: true, FavoriteOnly: true})
if unreadFav > 0 || !req.UnreadOnly {
fContent = append(fContent, ttRssFeed{
Id: TTRSS_FAVORITE_ID,
Title: ttRssSpecialTitle(TTRSS_FAVORITE_ID),
Unread: unreadFav,
CatId: TTRSS_FAVORITE_ID,
})
}
freshTime := time.Now().Add(TTRSS_FRESH_DURATION)
unreadFresh := user.Count(data.ArticleCountOptions{UnreadOnly: true, AfterDate: freshTime})
if unreadFresh > 0 || !req.UnreadOnly {
fContent = append(fContent, ttRssFeed{
Id: TTRSS_FRESH_ID,
Title: ttRssSpecialTitle(TTRSS_FRESH_ID),
Unread: unreadFresh,
CatId: TTRSS_FAVORITE_ID,
})
}
unreadAll := user.Count(data.ArticleCountOptions{UnreadOnly: true})
if unreadAll > 0 || !req.UnreadOnly {
fContent = append(fContent, ttRssFeed{
Id: TTRSS_ALL_ID,
Title: ttRssSpecialTitle(TTRSS_ALL_ID),
Unread: unreadAll,
CatId: TTRSS_FAVORITE_ID,
})
}
}
var feeds []content.UserFeed
var catId int
if req.CatId == TTRSS_CAT_ALL || req.CatId == TTRSS_CAT_ALL_EXCEPT_VIRTUAL {
feeds = user.AllFeeds()
} else {
if req.CatId == TTRSS_CAT_UNCATEGORIZED {
tagged := user.AllTaggedFeeds()
for _, t := range tagged {
if len(t.Tags()) == 0 {
feeds = append(feeds, t)
}
}
} else if req.CatId > 0 {
catId = int(req.CatId)
t := user.TagById(req.CatId)
tagged := t.AllFeeds()
if t.HasErr() {
err = t.Err()
break
}
for _, t := range tagged {
feeds = append(feeds, t)
}
}
}
if len(feeds) > 0 {
o := data.ArticleCountOptions{UnreadOnly: true}
for i := range feeds {
if req.Limit > 0 {
if i < req.Offset || i >= req.Limit+req.Offset {
continue
}
}
d := feeds[i].Data()
unread := feeds[i].Count(o)
if unread > 0 || !req.UnreadOnly {
fContent = append(fContent, ttRssFeed{
Id: d.Id,
Title: d.Title,
FeedUrl: d.Link,
CatId: catId,
Unread: unread,
LastUpdated: time.Now().Unix(),
OrderId: 0,
})
}
}
}
if user.HasErr() {
err = fmt.Errorf("Error getting user feeds: %v\n", user.Err())
}
con = fContent
case "getCategories":
cContent := ttRssCategoriesContent{}
o := data.ArticleCountOptions{UnreadOnly: true}
for _, t := range user.Tags() {
td := t.Data()
count := t.Count(o)
if count > 0 || !req.UnreadOnly {
cContent = append(cContent,
ttRssCat{Id: strconv.FormatInt(int64(td.Id), 10), Title: string(td.Value), Unread: count},
)
}
}
count := user.Count(data.ArticleCountOptions{UnreadOnly: true, UntaggedOnly: true})
if count > 0 || !req.UnreadOnly {
cContent = append(cContent,
ttRssCat{Id: strconv.FormatInt(TTRSS_CAT_UNCATEGORIZED, 10), Title: "Uncategorized", Unread: count},
)
}
o.FavoriteOnly = true
count = user.Count(o)
if count > 0 || !req.UnreadOnly {
cContent = append(cContent,
ttRssCat{Id: strconv.FormatInt(TTRSS_CAT_SPECIAL, 10), Title: "Special", Unread: count},
)
}
con = cContent
case "getHeadlines":
if req.FeedId == 0 {
errType = "INCORRECT_USAGE"
break
}
limit := req.Limit
if limit == 0 {
limit = 200
}
var articles []content.UserArticle
var articleRepo content.ArticleRepo
var feedTitle string
firstId := data.ArticleId(0)
o := data.ArticleQueryOptions{Limit: limit, Offset: req.Skip, UnreadFirst: true, SkipSessionProcessors: true}
if req.IsCat {
if req.FeedId == TTRSS_CAT_UNCATEGORIZED {
ttRssSetupSorting(req, user)
articleRepo = user
o.UntaggedOnly = true
feedTitle = "Uncategorized"
} else if req.FeedId > 0 {
t := user.TagById(data.TagId(req.FeedId))
ttRssSetupSorting(req, t)
articleRepo = t
feedTitle = string(t.Data().Value)
}
} else {
if req.FeedId == TTRSS_FAVORITE_ID {
ttRssSetupSorting(req, user)
o.FavoriteOnly = true
articleRepo = user
feedTitle = "Starred articles"
} else if req.FeedId == TTRSS_FRESH_ID {
ttRssSetupSorting(req, user)
o.AfterDate = time.Now().Add(TTRSS_FRESH_DURATION)
articleRepo = user
feedTitle = "Fresh articles"
} else if req.FeedId == TTRSS_ALL_ID {
ttRssSetupSorting(req, user)
articleRepo = user
feedTitle = "All articles"
} else if req.FeedId > 0 {
feed := user.FeedById(req.FeedId)
ttRssSetupSorting(req, feed)
articleRepo = feed
feedTitle = feed.Data().Title
}
}
if req.SinceId > 0 {
o.AfterId = req.SinceId
}
if articleRepo != nil {
if req.Search != "" {
if controller.sp != nil {
if as, ok := articleRepo.(content.ArticleSearch); ok {
articles = as.Query(req.Search, controller.sp, limit, req.Skip)
}
}
} else {
var skip bool
switch req.ViewMode {
case "all_articles":
case "adaptive":
case "unread":
o.UnreadOnly = true
case "marked":
o.FavoriteOnly = true
default:
skip = true
}
if !skip {
articles = articleRepo.Articles(o)
}
}
}
if len(articles) > 0 {
firstId = articles[0].Data().Id
}
headlines := ttRssHeadlinesFromArticles(articles, feedTitle, req.ShowContent, req.ShowExcerpt)
if req.IncludeHeader {
header := ttRssHeadlinesHeader{Id: req.FeedId, FirstId: firstId, IsCat: req.IsCat}
hContent := ttRssHeadlinesHeaderContent{}
hContent = append(hContent, header)
hContent = append(hContent, headlines)
con = hContent
} else {
con = headlines
}
case "updateArticle":
articles := user.ArticlesById(req.ArticleIds, data.ArticleQueryOptions{SkipSessionProcessors: true})
updateCount := int64(0)
switch req.Field {
case 0, 2:
for _, a := range articles {
d := a.Data()
updated := false
switch req.Field {
case 0:
switch req.Mode {
case 0:
if d.Favorite {
updated = true
d.Favorite = false
}
case 1:
if !d.Favorite {
updated = true
d.Favorite = true
}
case 2:
updated = true
d.Favorite = !d.Favorite
}
if updated {
a.Favorite(d.Favorite)
}
case 2:
switch req.Mode {
case 0:
if !d.Read {
updated = true
d.Read = true
}
case 1:
if d.Read {
updated = true
d.Read = false
}
case 2:
updated = true
d.Read = !d.Read
}
if updated {
a.Read(d.Read)
}
}
if updated {
if a.HasErr() {
err = a.Err()
break
}
updateCount++
}
}
if err != nil {
break
}
con = ttRssGenericContent{Status: "OK", Updated: updateCount}
}
case "getArticle":
articles := user.ArticlesById(req.ArticleId, data.ArticleQueryOptions{SkipSessionProcessors: true})
feedTitles := map[data.FeedId]string{}
for _, a := range articles {
d := a.Data()
if _, ok := feedTitles[d.FeedId]; !ok {
f := repo.FeedById(d.FeedId)
feedTitles[d.FeedId] = f.Data().Title
}
}
cContent := ttRssArticlesContent{}
for _, a := range articles {
d := a.Data()
title := feedTitles[d.FeedId]
h := ttRssArticle{
Id: strconv.FormatInt(int64(d.Id), 10),
Unread: !d.Read,
Marked: d.Favorite,
Updated: d.Date.Unix(),
Title: d.Title,
Link: d.Link,
FeedId: strconv.FormatInt(int64(d.FeedId), 10),
FeedTitle: title,
Content: d.Description,
}
cContent = append(cContent, h)
}
con = cContent
case "getConfig":
con = ttRssConfigContent{DaemonIsRunning: true, NumFeeds: len(user.AllFeeds())}
case "updateFeed":
con = ttRssGenericContent{Status: "OK"}
case "catchupFeed":
var ar content.ArticleRepo
o := data.ArticleUpdateStateOptions{BeforeDate: time.Now()}
if req.IsCat {
tagId := data.TagId(req.FeedId)
ar = user.TagById(tagId)
if tagId == TTRSS_CAT_UNCATEGORIZED {
o.UntaggedOnly = true
}
} else {
ar = user.FeedById(req.FeedId)
}
if ar != nil {
ar.ReadState(true, o)
if e, ok := ar.(content.Error); ok {
if e.HasErr() {
err = e.Err()
break
}
}
con = ttRssGenericContent{Status: "OK"}
}
case "getPref":
switch req.PrefName {
case "DEFAULT_UPDATE_INTERVAL":
con = ttRssGenericContent{Value: int(config.FeedManager.Converted.UpdateInterval.Minutes())}
case "DEFAULT_ARTICLE_LIMIT":
con = ttRssGenericContent{Value: 200}
case "HIDE_READ_FEEDS":
con = ttRssGenericContent{Value: user.Data().ProfileData["unreadOnly"]}
case "FEEDS_SORT_BY_UNREAD", "ENABLE_FEED_CATS", "SHOW_CONTENT_PREVIEW":
con = ttRssGenericContent{Value: true}
case "FRESH_ARTICLE_MAX_AGE":
con = ttRssGenericContent{Value: (-1 * TTRSS_FRESH_DURATION).Hours()}
}
case "getLabels":
con = []interface{}{}
case "setArticleLabel":
con = ttRssGenericContent{Status: "OK", Updated: 0}
case "shareToPublished":
errType = "Publishing failed"
case "subscribeToFeed":
f := repo.FeedByLink(req.FeedUrl)
for _, u := range f.Users() {
if u.Data().Login == user.Data().Login {
con = ttRssSubscribeContent{Status: struct {
Code int `json:"code"`
}{0}}
break
}
}
if f.HasErr() {
err = f.Err()
break
}
f, err := controller.fm.AddFeedByLink(req.FeedUrl)
if err != nil {
errType = "INCORRECT_USAGE"
break
}
uf := user.AddFeed(f)
if uf.HasErr() {
err = uf.Err()
break
}
con = ttRssSubscribeContent{Status: struct {
Code int `json:"code"`
}{1}}
case "unsubscribeFeed":
f := user.FeedById(req.FeedId)
f.Detach()
users := f.Users()
if f.HasErr() {
err = f.Err()
if err == content.ErrNoContent {
errType = "FEED_NOT_FOUND"
}
break
}
if len(users) == 0 {
controller.fm.RemoveFeed(f)
}
con = ttRssGenericContent{Status: "OK"}
case "getFeedTree":
items := []ttRssCategory{}
special := ttRssCategory{Id: "CAT:-1", Items: []ttRssCategory{}, Name: "Special", Type: "category", BareId: -1}
special.Items = append(special.Items, ttRssFeedListCategoryFeed(user, nil, TTRSS_ALL_ID, false))
special.Items = append(special.Items, ttRssFeedListCategoryFeed(user, nil, TTRSS_FRESH_ID, false))
special.Items = append(special.Items, ttRssFeedListCategoryFeed(user, nil, TTRSS_FAVORITE_ID, false))
special.Items = append(special.Items, ttRssFeedListCategoryFeed(user, nil, TTRSS_PUBLISHED_ID, false))
special.Items = append(special.Items, ttRssFeedListCategoryFeed(user, nil, TTRSS_ARCHIVED_ID, false))
special.Items = append(special.Items, ttRssFeedListCategoryFeed(user, nil, TTRSS_RECENTLY_READ_ID, false))
items = append(items, special)
tf := user.AllTaggedFeeds()
uncat := ttRssCategory{Id: "CAT:0", Items: []ttRssCategory{}, BareId: 0, Name: "Uncategorized", Type: "category"}
tagCategories := map[content.Tag]ttRssCategory{}
for _, f := range tf {
tags := f.Tags()
item := ttRssFeedListCategoryFeed(user, f, f.Data().Id, true)
if len(tags) > 0 {
for _, t := range tags {
var c ttRssCategory
if cached, ok := tagCategories[t]; ok {
c = cached
} else {
c = ttRssCategory{
Id: "CAT:" + strconv.FormatInt(int64(t.Data().Id), 10),
BareId: data.FeedId(t.Data().Id),
Name: string(t.Data().Value),
Type: "category",
Items: []ttRssCategory{},
}
}
c.Items = append(c.Items, item)
tagCategories[t] = c
}
} else {
uncat.Items = append(uncat.Items, item)
}
}
categories := []ttRssCategory{uncat}
for _, c := range tagCategories {
categories = append(categories, c)
}
for _, c := range categories {
if len(c.Items) == 1 {
c.Param = "(1 feed)"
} else {
c.Param = fmt.Sprintf("(%d feed)", len(c.Items))
}
items = append(items, c)
}
fl := ttRssCategory{Identifier: "id", Label: "name"}
fl.Items = items
if user.HasErr() {
err = user.Err()
} else {
con = ttRssFeedTreeContent{Categories: fl}
}
default:
errType = "UNKNOWN_METHOD"
con = ttRssGenericContent{Method: req.Op}
}
}
if err == nil && errType == "" {
resp.Status = TTRSS_API_STATUS_OK
} else {
logger.Infof("Error processing TT-RSS API request: %s %v\n", errType, err)
resp.Status = TTRSS_API_STATUS_ERR
con = ttRssErrorContent{Error: errType}
}
var b []byte
b, err = json.Marshal(con)
if err == nil {
resp.Content = json.RawMessage(b)
}
b, err = json.Marshal(&resp)
if err == nil {
w.Header().Set("Content-Type", "text/json")
w.Header().Set("Api-Content-Length", strconv.Itoa(len(b)))
w.Write(b)
logger.Debugf("Output for %s: %s\n", req.Op, string(b))
} else {
logger.Print(fmt.Errorf("TT-RSS error %s: %v", req.Op, err))
w.WriteHeader(http.StatusInternalServerError)
}
})
}
func (a apiRequest) processor(
c context.Context,
user content.User,
fm *readeef.FeedManager,
si readeef.SearchIndex,
secret []byte,
) (Processor, error) {
switch a.Method {
case "heartbeat":
return &heartbeatProcessor{}, nil
case "get-auth-data":
return &getAuthDataProcessor{user: user}, nil
case "mark-article-as-read":
return &markArticleAsReadProcessor{user: user}, nil
case "mark-article-as-favorite":
return &markArticleAsFavoriteProcessor{user: user}, nil
case "format-article":
return &formatArticleProcessor{
user: user,
webfwConfig: webfw.GetConfig(c),
readeefConfig: readeef.GetConfig(c),
}, nil
case "get-article":
return &getArticleProcessor{user: user}, nil
case "list-feeds":
return &listFeedsProcessor{user: user}, nil
case "discover-feeds":
return &discoverFeedsProcessor{user: user, fm: fm}, nil
case "parse-opml":
return &parseOpmlProcessor{user: user, fm: fm}, nil
case "add-feed":
return &addFeedProcessor{user: user, fm: fm}, nil
case "remove-feed":
return &removeFeedProcessor{user: user, fm: fm}, nil
case "get-feed-tags":
return &getFeedTagsProcessor{user: user}, nil
case "set-feed-tags":
return &setFeedTagsProcessor{user: user}, nil
case "mark-feed-as-read":
return &markFeedAsReadProcessor{user: user}, nil
case "get-feed-articles":
return &getFeedArticlesProcessor{user: user}, nil
case "search":
return &searchProcessor{user: user, si: si}, nil
case "get-user-attribute":
return &getUserAttributeProcessor{user: user}, nil
case "set-user-attribute":
return &setUserAttributeProcessor{user: user, secret: secret}, nil
case "list-users":
return &listUsersProcessor{user: user}, nil
case "add-user":
return &addUserProcessor{user: user, secret: secret}, nil
case "remove-user":
return &removeUserProcessor{user: user}, nil
case "set-attribute-for-user":
return &setAttributeForUserProcessor{user: user, secret: secret}, nil
default:
return nil, errInvalidMethodValue
}
}