sync usenet progress before bed

- image attachments on webtv cause server error
- only affects inline embeds
- midi and audio attachments should still work fine

zefie_wtvp_minisrv/ServiceVault/wtv-news/get-attachment.js

@@ -39,7 +39,6 @@ if ((!attachment_id && attachment_id != 0) || !group || !article) {
                     if (message_data.attachments) {
                         if (attachment_id < message_data.attachments.length) {
                             var attachment = message_data.attachments[attachment_id];
-                            console.log(attachment);
                             var encoding = attachment.content_encoding.toLowerCase()
                             if (encoding == 'base64') {
                                 data = Buffer.from(attachment.data, encoding);

zefie_wtvp_minisrv/ServiceVault/wtv-news/news.js

@@ -562,14 +562,14 @@ ${wtvshared.htmlEntitize(message_body, true)}
                                     case "image/jpeg":
                                     case "image/png":
                                     case "image/gif":
-                                        data += `<img border=2 src="wtv-news:/get-attachment?group=${group}&article=${article}&attachment_id=${k}wtv-title=Video%20Snapshot" width="380" height="290"><br><br>`;
+                                        data += `<img border=2 src="wtv-news:/get-attachment?group=${group}&article=${article}&attachment_id=${k}&wtv-title=Video%20Snapshot"><br><br>`;
                                         break;
                                     case "audio/wav":
                                     case "audio/mp2":
                                     case "audio/mp3":
                                     case "audio/mid":
                                     case "audio/midi":
-                                        data += `<table href="wtv-news:/get-attachment?group=${group}&article=${article}&attachment_id=${k}&wtv-title=Audio%20file" width=386 cellspacing=0 cellpadding=0>
+                                        data += `<table href="wtv-news:/get-attachment?group=${group}&article=${article}&attachment_id=${k}&wtv-title=${(v.filename) ? encodeURIComponent(v.filename) : "Audio%20file"}" width=386 cellspacing=0 cellpadding=0>
     <td align=left valign=middle><img src="wtv-news:/ROMCache/FileSound.gif" align=absmiddle><font color="#189CD6">&nbsp;&nbsp;${(v.filename) ? (v.filename) : "Audio file"} (${v.content_type.split('/')[1]} attachment)</font>
     <td align=right valign=middle>
     </table><br><br>

zefie_wtvp_minisrv/app.js

@@ -1039,7 +1039,7 @@ async function sendToClient(socket, headers_obj, data) {
     // add Connection header if missing, default to Keep-Alive
     if (!headers_obj.Connection) {
         headers_obj.Connection = "Keep-Alive";
-        headers_obj = moveObjectElement('Connection', 'Response', headers_obj);
+        headers_obj = wtvshared.moveObjectElement('Connection', 'Response', headers_obj);
     }
 
     var content_length = 0;
@@ -1131,7 +1131,7 @@ async function sendToClient(socket, headers_obj, data) {
         // encrypt if needed
         if (socket_sessions[socket.id].secure == true && !socket_sessions[socket.id].do_not_encrypt) {
             headers_obj["wtv-encrypted"] = 'true';
-            headers_obj = moveObjectElement('wtv-encrypted', 'Connection', headers_obj);
+            headers_obj = wtvshared.moveObjectElement('wtv-encrypted', 'Connection', headers_obj);
             if (content_length > 0 && socket_sessions[socket.id].wtvsec) {
                 if (!minisrv_config.config.debug_flags.quiet) console.log(" * Encrypting response to client ...")
                 var enc_data = socket_sessions[socket.id].wtvsec.Encrypt(1, data);
@@ -1168,7 +1168,7 @@ async function sendToClient(socket, headers_obj, data) {
                 if (ssid_sessions[socket.ssid].data_store.wtvsec_login.ticket_b64) {
                     if (ssid_sessions[socket.ssid].data_store.wtvsec_login.update_ticket) {
                         headers_obj["wtv-ticket"] = ssid_sessions[socket.ssid].data_store.wtvsec_login.ticket_b64;
-                        headers_obj = moveObjectElement("wtv-ticket", "Connection", headers_obj);
+                        headers_obj = wtvshared.moveObjectElement("wtv-ticket", "Connection", headers_obj);
                         ssid_sessions[socket.ssid].data_store.wtvsec_login.update_ticket = false;
                     }
                 }
@@ -1282,30 +1282,6 @@ function concatArrayBuffer(buffer1, buffer2) {
     return tmp.buffer;
 }
 
-function moveObjectElement(currentKey, afterKey, obj) {
-    var result = {};
-    var val = obj[currentKey];
-    delete obj[currentKey];
-    var next = -1;
-    var i = 0;
-    if (typeof afterKey == 'undefined' || afterKey == null) afterKey = '';
-    Object.keys(obj).forEach(function (k) {
-        var v = obj[k];
-        if ((afterKey == '' && i == 0) || next == 1) {
-            result[currentKey] = val;
-            next = 0;
-        }
-        if (k == afterKey) { next = 1; }
-        result[k] = v;
-        ++i;
-    });
-    if (next == 1) {
-        result[currentKey] = val;
-    }
-    if (next !== -1) return result; else return obj;
-}
-
-
 function isUnencryptedString(string) {
     // a generic "isAscii" check is not sufficient, as the test will see the binary 
     // compressed / encrypted data as ASCII. This function checks for characters expected 

zefie_wtvp_minisrv/includes/WTVNews.js

@@ -398,10 +398,16 @@ class WTVNews {
                     attachments: attachments
                 }
             } else {
-                return { text: message.article.body.join("\n") }
+                var message_body = '';
+                if (message.article.body) message_body = message.article.body.join("\n")
+
+                return { text: message_body }
             }
         } else {
-            return { text: message.article.body.join("\n") }
+            var message_body = '';
+            if (message.article.body) message_body = message.article.body.join("\n")
+            
+            return { text: message_body }
         }
 
     }

zefie_wtvp_minisrv/includes/WTVNewsServer.js

@@ -43,6 +43,7 @@ class WTVNewsServer {
             },
             _postArticle: function (session) {
                 try {
+                    console.log(session.post_data);
                     session.group.name = self.getHeader(session.post_data, "newsgroups");
                     if (session.group.name.indexOf(',') >= 0) return false; // cross post not implemented
                     return self.postArticle(session.group.name, session.post_data)
@@ -147,8 +148,10 @@ class WTVNewsServer {
     }
 
     getHeader(message, header) {
-        var search = Object.keys(message.headers).find(e => (e.toLowerCase() == header.toLowerCase()));
+        if (message.headers) {
-        if (search) return message.headers[search];
+            var search = Object.keys(message.headers).find(e => (e.toLowerCase() == header.toLowerCase()));
+            if (search) return message.headers[search];
+        }
         return null;
     }
 
@@ -157,12 +160,21 @@ class WTVNewsServer {
         return true;
     }
 
-    getNextAvailableArticleID(group) {
+    getArticleIdMeta(group) {
-        return this.selectGroup(group).max_index + 1;
+        const g = this.getGroupPath(group) + this.path.sep + "meta.json";
+        if (this.fs.existsSync(g)) return JSON.parse(this.fs.readFileSync(g));
+        return { group: group, last_article_id: (this.selectGroup(group).max_index + 1) }
+    }
+
+    incrementArticleIdMeta(group) {
+        const g = this.getGroupPath(group) + this.path.sep + "meta.json";
+        var meta = this.getArticleIdMeta(group);
+        meta.last_article_id = meta.last_article_id + 1;
+        this.fs.writeFileSync(g, JSON.stringify(meta))
     }
 
     postArticle(group, post_data) {
-        var articleNumber = this.getNextAvailableArticleID(group);
+        var articleNumber = this.getArticleIdMeta(group).last_article_id;
         if (!articleNumber) return false;
         try {
             post_data.articleNumber = articleNumber;
@@ -171,9 +183,19 @@ class WTVNewsServer {
                 var messageId = "<" + this.wtvshared.generatePassword(16) + "@" + this.minisrv_config.config.domain_name + ">";
                 post_data.messageId = post_data.headers['Message-ID'] = messageId;
             }
-            //Tue, 11 Oct 2022 17:25:16 -0400
+
+            if (!post_data.headers.Path) post_data.headers.Path = "@" + this.minisrv_config.config.domain_name;
+            if (!post_data.headers.Subject) post_data.headers.Subject = "(No subject)";
+
             post_data.headers.Date = this.strftime("%a, %-d %b %Y %H:%M:%S %z", Date.parse(post_data.headers.date))
-            post_data.headers['INJECTION-DATE'] = this.strftime("%a, %-d %b %Y %H:%M:%S %z", Date.parse(Date.now()))
+            post_data.headers['Injection-Date'] = this.strftime("%a, %-d %b %Y %H:%M:%S %z", Date.parse(Date.now()))
+            post_data.headers = this.wtvshared.moveObjectElement('Path', null, post_data.headers, true);
+            post_data.headers = this.wtvshared.moveObjectElement('From', 'Path', post_data.headers, true);
+            post_data.headers = this.wtvshared.moveObjectElement('Newsgroups', 'From', post_data.headers, true);
+            post_data.headers = this.wtvshared.moveObjectElement('Subject', 'Newsgroups', post_data.headers, true);
+            post_data.headers = this.wtvshared.moveObjectElement('Date', 'Subject', post_data.headers, true);
+            post_data.headers = this.wtvshared.moveObjectElement('Organization', 'Date', post_data.headers, true);
+            post_data.headers = this.wtvshared.moveObjectElement('Message-ID', 'Organization', post_data.headers, true);
             if (this.articleExists(group, articleNumber)) return false // should not occur, but just in case
             return this.createArticle(group, articleNumber, post_data);
         } catch (e) {
@@ -187,6 +209,7 @@ class WTVNewsServer {
         var file = g + this.path.sep + articleNumber + ".newz";
         try {
             this.fs.writeFileSync(file, JSON.stringify(article));
+            this.incrementArticleIdMeta(group);
             return true;
         } catch (e) {
             console.error(" * WTVNewsServer Error: createArticle: ", e);
@@ -220,6 +243,8 @@ class WTVNewsServer {
         try {
             var data = JSON.parse(this.fs.readFileSync(g));
             data.index = data.articleNumber;
+            if (!data.body) data.body = [''];
+            if (!data.headers.Subject) data.headers.Subject = "(No subject)";
             return data
         } catch (e) {
             console.error(" * WTVNewsServer Error: getArticle: ", e);
@@ -246,6 +271,7 @@ class WTVNewsServer {
         }
         try {
             this.fs.readdirSync(g).forEach(file => {
+                if (file == "meta.json") return;
                 var articleNumber = parseInt(file.split('.')[0]);
                 if (out.min_index == null) out.min_index = articleNumber;
                 else if (articleNumber < out.min_index) out.min_index = articleNumber;
@@ -263,7 +289,6 @@ class WTVNewsServer {
     getGroups() {
         var groups = [];
         this.fs.readdirSync(this.data_path).forEach(file => {
-            console.log(file);
             if (this.fs.lstatSync(this.data_path + this.path.sep + file).isDirectory()) groups.push(this.selectGroup(file));
         });
         return groups;
@@ -275,6 +300,7 @@ class WTVNewsServer {
         try {
             var articleNumbers = [];
             this.fs.readdirSync(g).forEach(file => {
+                if (file == "meta.json") return;
                 var articleNumber = parseInt(file.split('.')[0]);
                 articleNumbers.push(articleNumber);
             });
@@ -300,6 +326,7 @@ class WTVNewsServer {
         try {
             var articleNumbers = [];
             this.fs.readdirSync(g).forEach(file => {
+                if (file == "meta.json") return;
                 var articleNumber = parseInt(file.split('.')[0]);
                 articleNumbers.push(articleNumber);
             });
@@ -329,6 +356,7 @@ class WTVNewsServer {
         var articles = [];
         try {
             this.fs.readdirSync(g).forEach(file => {
+                if (file == "meta.json") return;
                 var articleNumber = parseInt(file.split('.')[0]);
                 if (articleNumber < start) return;
                 if (articleNumber > end) return false;

zefie_wtvp_minisrv/includes/WTVShared.js

@@ -214,6 +214,36 @@ class WTVShared {
         }
     }
 
+    moveObjectElement(currentKey, afterKey, obj, caseInsensitive = false) {
+        var result = {};
+        if (caseInsensitive) {
+            Object.keys(obj).forEach((k) => {
+                if (k.toLowerCase() == currentKey.toLowerCase()) {
+                    currentKey = k;
+                    return false;
+                }
+            })
+        }       
+        var val = obj[currentKey];
+        delete obj[currentKey];
+        var next = -1;
+        var i = 0;
+        if (typeof afterKey == 'undefined' || afterKey == null) afterKey = '';
+        Object.keys(obj).forEach(function (k) {
+            var v = obj[k];
+            if ((afterKey == '' && i == 0) || next == 1) {
+                result[currentKey] = val;
+                next = 0;
+            }
+            if (k == afterKey || (caseInsensitive && k.toLowerCase() == afterKey.toLowerCase())) { next = 1; }
+            result[k] = v;
+            ++i;
+        });
+        if (next == 1) {
+            result[currentKey] = val;
+        }
+        if (next !== -1) return result; else return obj;
+    }
 
     readMiniSrvConfig(user_config = true, notices = true, reload_notice = false) {
         if (notices || reload_notice) console.log(" *** Reading global configuration...");