v0.10.7

README.md

@@ -27,6 +27,7 @@ turn your phone or raspi into a portable file server with resumable uploads/down
     * [metadata from audio files](#metadata-from-audio-files)
     * [file parser plugins](#file-parser-plugins)
     * [complete examples](#complete-examples)
+* [browser support](#browser-support)
 * [client examples](#client-examples)
 * [dependencies](#dependencies)
     * [optional gpl stuff](#optional-gpl-stuff)
@@ -97,6 +98,7 @@ summary: it works! you can use it! (but technically not even close to beta)
 * Windows: python 3.7 and older cannot read tags with ffprobe, so use mutagen or upgrade
 * Windows: python 2.7 cannot index non-ascii filenames with `-e2d`
 * Windows: python 2.7 cannot handle filenames with mojibake
+* hiding the contents at url `/d1/d2/d3` using `-v :d1/d2/d3:cd2d` has the side-effect of creating databases (for files/tags) inside folders d1 and d2, and those databases take precedence over the main db at the top of the vfs - this means all files in d2 and below will be reindexed unless you already had a vfs entry at or below d2
 * probably more, pls let me know
 
 
@@ -195,6 +197,29 @@ copyparty can invoke external programs to collect additional metadata for files
   `python copyparty-sfx.py -v /mnt/nas/music:/music:r -e2dsa -e2ts -mtp .bpm=f,audio-bpm.py -mtp key=f,audio-key.py`
 
 
+# browser support
+
+| feature         | ie6 | ie9 | ie10 | ie11 | ff 52+ | chr 49+ |
+| --------------- | --- | --- | ---- | ---- | ------ | ------- |
+| browse files    | yep | yep | yep  | yep  | yep    | yep     |
+| basic uploader  | yep | yep | yep  | yep  | yep    | yep     |
+| make directory  | yep | yep | yep  | yep  | yep    | yep     |
+| send message    | yep | yep | yep  | yep  | yep    | yep     |
+| set sort order  |  -  | yep | yep  | yep  | yep    | yep     |
+| zip selection   |  -  | yep | yep  | yep  | yep    | yep     |
+| directory tree  |  -  |  -  | `*1` | yep  | yep    | yep     |
+| up2k            |  -  |  -  | yep  | yep  | yep    | yep     |
+| icons work      |  -  |  -  | yep  | yep  | yep    | yep     |
+| markdown editor |  -  |  -  | yep  | yep  | yep    | yep     |
+| markdown viewer |  -  |  -  | yep  | yep  | yep    | yep     |
+| play mp3/mp4    |  -  | yep | yep  | yep  | yep    | yep     |
+| play ogg/opus   |  -  |  -  |  -   |  -   | yep    | yep     |
+
+* internet explorer 6 to 8 (and netscape 4.0) behave the same
+* firefox 52 and chrome 49 are the last winxp versions
+* `*1` only public folders (login session is dropped) and no history / back-button
+
+
 # client examples
 
 * javascript: dump some state into a file (two separate examples)
@@ -305,7 +330,6 @@ roughly sorted by priority
 * reduce up2k roundtrips
   * start from a chunk index and just go
   * terminate client on bad data
-* drop onto folders
 * `os.copy_file_range` for up2k cloning
 * up2k partials ui
 * support pillow-simd

copyparty/__version__.py

@@ -1,8 +1,8 @@
 # coding: utf-8
 
-VERSION = (0, 10, 3)
+VERSION = (0, 10, 7)
 CODENAME = "zip it"
-BUILD_DT = (2021, 3, 29)
+BUILD_DT = (2021, 4, 3)
 
 S_VERSION = ".".join(map(str, VERSION))
 S_BUILD_DT = "{0:04d}-{1:02d}-{2:02d}".format(*BUILD_DT)

copyparty/authsrv.py

@@ -168,8 +168,13 @@ class VFS(object):
         for vpath, apath, files, rd, vd in self.walk("", vrem, uname, dots, scandir):
             if flt:
                 files = [x for x in files if x[0] in flt]
-                rd = [x for x in rd if x[0] in flt]
+
-                vd = {x: y for x, y in vd.items() if x in flt}
+                rm = [x for x in rd if x[0] not in flt]
+                [rd.remove(x) for x in rm]
+
+                rm = [x for x in vd.keys() if x not in flt]
+                [vd.pop(x) for x in rm]
+
                 flt = None
 
             # print(repr([vpath, apath, [x[0] for x in files]]))

copyparty/httpcli.py

@@ -321,8 +321,19 @@ class HttpCli(object):
             elif "print" in opt:
                 reader, _ = self.get_body_reader()
                 for buf in reader:
-                    buf = buf.decode("utf-8", "replace")
+                    orig = buf.decode("utf-8", "replace")
-                    self.log("urlform @ {}\n  {}\n".format(self.vpath, buf))
+                    m = "urlform_raw {} @ {}\n  {}\n"
+                    self.log(m.format(len(orig), self.vpath, orig))
+                    try:
+                        plain = unquote(buf.replace(b"+", b" "))
+                        plain = plain.decode("utf-8", "replace")
+                        if buf.startswith(b"msg="):
+                            plain = plain[4:]
+
+                        m = "urlform_dec {} @ {}\n  {}\n"
+                        self.log(m.format(len(plain), self.vpath, plain))
+                    except Exception as ex:
+                        self.log(repr(ex))
 
             if "get" in opt:
                 return self.handle_get()

copyparty/web/browser.css

@@ -622,7 +622,8 @@ input[type="checkbox"]:checked+label {
 #files td.min a {
 	display: none;
 }
-#files tr.play td {
+#files tr.play td,
+#files tr.play div a {
 	background: #fc4;
 	border-color: transparent;
 	color: #400;

copyparty/web/browser.js

@@ -500,7 +500,7 @@ function play(tid, call_depth) {
 	setclass(oid, 'play act');
 	var trs = ebi('files').getElementsByTagName('tbody')[0].getElementsByTagName('tr');
 	for (var a = 0, aa = trs.length; a < aa; a++) {
-		trs[a].className = trs[a].className.replace(/ *play */, "");
+		clmod(trs[a], 'play');
 	}
 	ebi(oid).parentElement.parentElement.className += ' play';
 
@@ -649,10 +649,10 @@ function tree_up() {
 
 
 document.onkeydown = function (e) {
-	if (document.activeElement != document.body && document.activeElement.nodeName.toLowerCase() != 'a')
+	if (!document.activeElement || document.activeElement != document.body && document.activeElement.nodeName.toLowerCase() != 'a')
 		return;
 
-	var k = e.code, pos = -1;
+	var k = (e.code + ''), pos = -1;
 	if (k.indexOf('Digit') === 0)
 		pos = parseInt(k.slice(-1)) * 0.1;
 
@@ -753,7 +753,7 @@ document.onkeydown = function (e) {
 		clearTimeout(search_timeout);
 		var now = new Date().getTime();
 		if (now - search_in_progress > 30 * 1000)
-			search_timeout = setTimeout(do_search, 100);
+			search_timeout = setTimeout(do_search, 200);
 	}
 
 	function do_search() {
@@ -772,6 +772,7 @@ document.onkeydown = function (e) {
 		// ebi('srch_q').textContent = JSON.stringify(params, null, 4);
 		var xhr = new XMLHttpRequest();
 		xhr.open('POST', '/?srch', true);
+		xhr.setRequestHeader('Content-Type', 'text/plain');
 		xhr.onreadystatechange = xhr_search_results;
 		xhr.ts = new Date().getTime();
 		xhr.send(JSON.stringify(params));
@@ -796,6 +797,8 @@ document.onkeydown = function (e) {
 		var res = JSON.parse(this.responseText),
 			tagord = res.tag_order;
 
+		sortfiles(res.hits);
+
 		var ofiles = ebi('files');
 		if (ofiles.getAttribute('ts') > this.ts)
 			return;
@@ -814,7 +817,7 @@ document.onkeydown = function (e) {
 
 		var html = mk_files_header(tagord);
 		html.push('<tbody>');
-		html.push('<tr><td>-</td><td colspan="42"><a href="#" id="unsearch">close search results</a></td></tr>');
+		html.push('<tr><td>-</td><td colspan="42"><a href="#" id="unsearch">! close search results</a></td></tr>');
 		for (var a = 0; a < res.hits.length; a++) {
 			var r = res.hits[a],
 				ts = parseInt(r.ts),
@@ -867,6 +870,7 @@ document.onkeydown = function (e) {
 		oldcfg = [];
 		ebi('files').innerHTML = orig_html;
 		orig_html = null;
+		msel.render();
 		reload_browser();
 	}
 })();
@@ -995,8 +999,6 @@ var treectl = (function () {
 					var o = links[a].parentNode;
 					if (!o.getElementsByTagName('li').length)
 						o.innerHTML = html;
-					//else
-					//	links[a].previousSibling.textContent = '-';
 				}
 			}
 		}
@@ -1085,35 +1087,8 @@ var treectl = (function () {
 		}
 
 		ebi('srv_info').innerHTML = '<span>' + res.srvinf + '</span>';
-		var nodes = res.dirs.concat(res.files),
+		var nodes = res.dirs.concat(res.files);
-			sopts = jread('fsort', []);
+		nodes = sortfiles(nodes);
-
-		try {
-			for (var a = sopts.length - 1; a >= 0; a--) {
-				var name = sopts[a][0], rev = sopts[a][1], typ = sopts[a][2];
-				if (!name)
-					continue;
-
-				if (name.indexOf('tags/') == -1) {
-					nodes.sort(function (v1, v2) {
-						if (!v1[name]) return -1 * rev;
-						if (!v2[name]) return 1 * rev;
-						return rev * (typ == 'int' ? (v1[name] - v2[name]) : (v1[name].localeCompare(v2[name])));
-					});
-				}
-				else {
-					name = name.slice(5);
-					nodes.sort(function (v1, v2) {
-						if (!v1.tags[name]) return -1 * rev;
-						if (!v2.tags[name]) return 1 * rev;
-						return rev * (typ == 'int' ? (v1.tags[name] - v2.tags[name]) : (v1.tags[name].localeCompare(v2.tags[name])));
-					});
-				}
-			}
-		}
-		catch (ex) {
-			console.log("failed to apply sort config: " + ex);
-		}
 
 		var top = this.top;
 		var html = mk_files_header(res.taglist);
@@ -1307,7 +1282,7 @@ function find_file_col(txt) {
 
 function mk_files_header(taglist) {
 	var html = [
-		'<thead>',
+		'<thead><tr>',
 		'<th name="lead"><span>c</span></th>',
 		'<th name="href"><span>File Name</span></th>',
 		'<th name="sz" sort="int"><span>Size</span></th>'
@@ -1326,7 +1301,7 @@ function mk_files_header(taglist) {
 	html = html.concat([
 		'<th name="ext"><span>T</span></th>',
 		'<th name="ts"><span>Date</span></th>',
-		'</thead>',
+		'</tr></thead>',
 	]);
 	return html;
 }
@@ -1360,13 +1335,13 @@ var filecols = (function () {
 				continue;
 
 			var name = span[0].textContent,
-				cls = '';
+				cls = false;
 
 			if (has(hidden, name)) {
 				ohidden.push(a);
-				cls = ' min';
+				cls = true;
 			}
-			ths[a].className = ths[a].className.replace(/ *min */, " ") + cls;
+			clmod(ths[a], 'min', cls)
 		}
 		for (var a = 0; a < ncols; a++) {
 			var cls = has(ohidden, a) ? 'min' : '';
@@ -1483,8 +1458,11 @@ var mukey = (function () {
 	}
 
 	function render() {
-		var ci = find_file_col('Key'),
+		var ci = find_file_col('Key');
-			i = ci[0],
+		if (!ci)
+			return;
+
+		var i = ci[0],
 			min = ci[1],
 			rows = ebi('files').tBodies[0].rows;
 
@@ -1533,10 +1511,13 @@ var mukey = (function () {
 
 
 function addcrc() {
-	var links = document.querySelectorAll('#files>tbody>tr>td:nth-child(2)>a');
+	var links = document.querySelectorAll(
+		'#files>tbody>tr>td:first-child+td>' + (
+			ebi('unsearch') ? 'div>a:last-child' : 'a'));
+
 	for (var a = 0, aa = links.length; a < aa; a++)
 		if (!links[a].getAttribute('id'))
-			links[a].setAttribute('id', 'f-' + crc32(links[a].textContent));
+			links[a].setAttribute('id', 'f-' + crc32(links[a].textContent || links[a].innerText));
 }
 
 
@@ -1639,27 +1620,26 @@ var msel = (function () {
 		return names;
 	}
 	function selui() {
-		var fun = getsel().length ? "add" : "remove";
+		clmod(ebi('wtoggle'), 'sel', getsel().length);
-		ebi('wtoggle').classList[fun]('sel');
 	}
 	function seltgl(e) {
 		ev(e);
 		var tr = this.parentNode;
-		tr.classList.toggle('sel');
+		clmod(tr, 'sel', 't');
 		selui();
 	}
 	function evsel(e, fun) {
 		ev(e);
 		var trs = document.querySelectorAll('#files tbody tr');
 		for (var a = 0, aa = trs.length; a < aa; a++)
-			trs[a].classList[fun]('sel');
+			clmod(trs[a], 'sel', fun);
 		selui();
 	}
 	ebi('selall').onclick = function (e) {
 		evsel(e, "add");
 	};
 	ebi('selinv').onclick = function (e) {
-		evsel(e, "toggle");
+		evsel(e, "t");
 	};
 	ebi('selzip').onclick = function (e) {
 		ev(e);

copyparty/web/up2k.js

@@ -524,7 +524,7 @@ function up2k_init(have_crypto) {
 
                 if (st.todo.handshake.length > 0 &&
                     st.busy.handshake.length == 0 && (
-                        st.todo.handshake[0].t3 || (
+                        st.todo.handshake[0].t4 || (
                             handshakes_permitted() &&
                             st.busy.upload.length < parallel_uploads
                         )
@@ -868,27 +868,32 @@ function up2k_init(have_crypto) {
                     t.done = true;
                     st.bytes.uploaded += t.size - t.bytes_uploaded;
                     var spd1 = (t.size / ((t.t2 - t.t1) / 1000.)) / (1024 * 1024.);
-                    var spd2 = (t.size / ((t.t3 - t.t2) / 1000.)) / (1024 * 1024.);
+                    var spd2 = (t.size / ((t.t4 - t.t3) / 1000.)) / (1024 * 1024.);
                     ebi('f{0}p'.format(t.n)).innerHTML = 'hash {0}, up {1} MB/s'.format(
                         spd1.toFixed(2), spd2.toFixed(2));
                 }
-                else t.t3 = undefined;
+                else t.t4 = undefined;
 
                 tasker();
             }
             else {
-                var err = "";
+                var err = "",
-                var rsp = (xhr.responseText + '');
+                    rsp = (xhr.responseText + ''),
+                    ofs = rsp.lastIndexOf('\nURL: ');
+
+                if (ofs !== -1)
+                    rsp = rsp.slice(0, ofs);
+
+                if (rsp.indexOf('<pre>') === 0)
+                    rsp = rsp.slice(5);
+
+                st.bytes.uploaded += t.size;
                 if (rsp.indexOf('partial upload exists') !== -1 ||
                     rsp.indexOf('file already exists') !== -1) {
                     err = rsp;
-                    var ofs = err.lastIndexOf(' : ');
-                    if (ofs > 0)
-                        err = err.slice(0, ofs);
-
                     ofs = err.indexOf('\n/');
                     if (ofs !== -1) {
-                        err = err.slice(0, ofs + 1) + linksplit(err.slice(ofs + 2, -1)).join(' ');
+                        err = err.slice(0, ofs + 1) + linksplit(err.slice(ofs + 2)).join(' ');
                     }
                 }
                 if (err != "") {
@@ -961,7 +966,7 @@ function up2k_init(have_crypto) {
                     st.busy.upload.splice(st.busy.upload.indexOf(upt), 1);
                     t.postlist.splice(t.postlist.indexOf(npart), 1);
                     if (t.postlist.length == 0) {
-                        t.t3 = new Date().getTime();
+                        t.t4 = new Date().getTime();
                         ebi('f{0}t'.format(t.n)).innerHTML = 'verifying';
                         st.todo.handshake.unshift(t);
                     }
@@ -979,9 +984,14 @@ function up2k_init(have_crypto) {
             xhr.setRequestHeader("X-Up2k-Hash", t.hash[npart]);
             xhr.setRequestHeader("X-Up2k-Wark", t.wark);
             xhr.setRequestHeader('Content-Type', 'application/octet-stream');
+            if (xhr.overrideMimeType)
                 xhr.overrideMimeType('Content-Type', 'application/octet-stream');
+
             xhr.responseType = 'text';
             xhr.send(e.target.result);
+
+            if (!t.t3)
+                t.t3 = new Date().getTime();
         };
 
         reader.readAsArrayBuffer(bobslice.call(t.fobj, car, cdr));

copyparty/web/upload.html

@@ -24,7 +24,7 @@
         </form>
     </div>
 
-    <div id="op_msg" class="opview opbox">
+    <div id="op_msg" class="opview opbox act">
         <form method="post" enctype="application/x-www-form-urlencoded" accept-charset="utf-8">
             <input type="text" name="msg" size="30">
             <input type="submit" value="send msg">

copyparty/web/util.js

@@ -1,5 +1,11 @@
 "use strict";
 
+if (!window['console'])
+    window['console'] = {
+        "log": function (msg) { }
+    };
+
+
 // error handler for mobile devices
 function hcroak(msg) {
     document.body.innerHTML = msg;
@@ -113,6 +119,84 @@ function crc32(str) {
 };
 
 
+function clmod(obj, cls, add) {
+    var re = new RegExp('\\s*\\b' + cls + '\\s*\\b', 'g');
+    if (add == 't')
+        add = !re.test(obj.className);
+
+    obj.className = obj.className.replace(re, ' ') + (add ? ' ' + cls : '');
+}
+
+
+function sortfiles(nodes) {
+    var sopts = jread('fsort', [["lead", -1, ""], ["href", 1, ""]]);
+
+    try {
+        var is_srch = false;
+        if (nodes[0]['rp']) {
+            is_srch = true;
+            for (var b = 0, bb = nodes.length; b < bb; b++)
+                nodes[b].ext = nodes[b].rp.split('.').pop();
+            for (var b = 0; b < sopts.length; b++)
+                if (sopts[b][0] == 'href')
+                    sopts[b][0] = 'rp';
+        }
+        for (var a = sopts.length - 1; a >= 0; a--) {
+            var name = sopts[a][0], rev = sopts[a][1], typ = sopts[a][2];
+            if (!name)
+                continue;
+
+            if (name.indexOf('tags/') === 0) {
+                name = name.slice(5);
+                for (var b = 0, bb = nodes.length; b < bb; b++)
+                    nodes[b]._sv = nodes[b].tags[name];
+            }
+            else {
+                for (var b = 0, bb = nodes.length; b < bb; b++) {
+                    var v = nodes[b][name];
+
+                    if ((v + '').indexOf('<a ') === 0)
+                        v = v.split('>')[1];
+                    else if (name == "href" && v)
+                        v = uricom_dec(v)[0]
+
+                    nodes[b]._sv = v;
+                }
+            }
+
+            var onodes = nodes.map(function (x) { return x; });
+            nodes.sort(function (n1, n2) {
+                var v1 = n1._sv,
+                    v2 = n2._sv;
+
+                if (v1 === undefined) {
+                    if (v2 === undefined) {
+                        return onodes.indexOf(n1) - onodes.indexOf(n2);
+                    }
+                    return -1 * rev;
+                }
+                if (v2 === undefined) return 1 * rev;
+
+                var ret = rev * (typ == 'int' ? (v1 - v2) : (v1.localeCompare(v2)));
+                if (ret === 0)
+                    ret = onodes.indexOf(n1) - onodes.indexOf(n2);
+
+                return ret;
+            });
+        }
+        for (var b = 0, bb = nodes.length; b < bb; b++) {
+            delete nodes[b]._sv;
+            if (is_srch)
+                delete nodes[b].ext;
+        }
+    }
+    catch (ex) {
+        console.log("failed to apply sort config: " + ex);
+    }
+    return nodes;
+}
+
+
 function sortTable(table, col, cb) {
     var tb = table.tBodies[0],
         th = table.tHead.rows[0].cells,
@@ -186,7 +270,6 @@ function makeSortable(table, cb) {
 }
 
 
-
 (function () {
     var ops = document.querySelectorAll('#ops>a');
     for (var a = 0; a < ops.length; a++) {
@@ -212,16 +295,16 @@ function opclick(e) {
 function goto(dest) {
     var obj = document.querySelectorAll('.opview.act');
     for (var a = obj.length - 1; a >= 0; a--)
-        obj[a].classList.remove('act');
+        clmod(obj[a], 'act');
 
     obj = document.querySelectorAll('#ops>a');
     for (var a = obj.length - 1; a >= 0; a--)
-        obj[a].classList.remove('act');
+        clmod(obj[a], 'act');
 
     if (dest) {
         var ui = ebi('op_' + dest);
-        ui.classList.add('act');
+        clmod(ui, 'act', true);
-        document.querySelector('#ops>a[data-dest=' + dest + ']').classList.add('act');
+        document.querySelector('#ops>a[data-dest=' + dest + ']').className += " act";
 
         var fn = window['goto_' + dest];
         if (fn)
@@ -408,8 +491,7 @@ function bcfg_upd_ui(name, val) {
     if (o.getAttribute('type') == 'checkbox')
         o.checked = val;
     else if (o) {
-        var fun = val ? 'add' : 'remove';
+        clmod(o, 'on', val);
-        o.classList[fun]('on');
     }
 }
 

docs/notes.sh

@@ -73,6 +73,13 @@ shab64() { sp=$1; f="$2"; v=0; sz=$(stat -c%s "$f"); while true; do w=$((v+sp*10
 command -v gdate && date() { gdate "$@"; }; while true; do t=$(date +%s.%N); (time wget http://127.0.0.1:3923/?ls -qO- | jq -C '.files[]|{sz:.sz,ta:.tags.artist,tb:.tags.".bpm"}|del(.[]|select(.==null))' | awk -F\" '/"/{t[$2]++} END {for (k in t){v=t[k];p=sprintf("%" (v+1) "s",v);gsub(/ /,"#",p);printf "\033[36m%s\033[33m%s   ",k,p}}') 2>&1 | awk -v ts=$t 'NR==1{t1=$0} NR==2{sub(/.*0m/,"");sub(/s$/,"");t2=$0;c=2; if(t2>0.3){c=3} if(t2>0.8){c=1} } END{sub(/[0-9]{6}$/,"",ts);printf "%s   \033[3%dm%s   %s\033[0m\n",ts,c,t2,t1}'; sleep 0.1 || break; done
 
 
+##
+## js oneliners
+
+# get all up2k search result URLs
+var t=[]; var b=document.location.href.split('#')[0].slice(0, -1); document.querySelectorAll('#u2tab .prog a').forEach((x) => {t.push(b+encodeURI(x.getAttribute("href")))}); console.log(t.join("\n"));
+
+
 ##
 ## sqlite3 stuff
 
@@ -129,6 +136,16 @@ pip install virtualenv
 # readme toc
 cat README.md | awk '!/^#/{next} {lv=length($1);sub(/[^ ]+ /,"");bab=$0;gsub(/ /,"-",bab)} {printf "%" ((lv-1)*4+1) "s [%s](#%s)\n", "*",$0,bab}'
 
+# fix firefox phantom breakpoints,
+# suggestions from bugtracker, doesnt work (debugger is not attachable)
+devtools settings >> advanced >> enable browser chrome debugging + enable remote debugging
+burger > developer >> browser toolbox  (ctrl-alt-shift-i)
+iframe btn topright >> chrome://devtools/content/debugger/index.html
+dbg.asyncStore.pendingBreakpoints = {}
+
+# fix firefox phantom breakpoints
+about:config >> devtools.debugger.prefs-schema-version = -1
+
 
 ##
 ## http 206

scripts/make-sfx.sh

@@ -161,7 +161,7 @@ find .. -type f \( -name .DS_Store -or -name ._.DS_Store \) -delete
 find .. -type f -name ._\* | while IFS= read -r f; do cmp <(printf '\x00\x05\x16') <(head -c 3 -- "$f") && rm -f -- "$f"; done
 
 echo use smol web deps
-rm -f copyparty/web/deps/*.full.*
+rm -f copyparty/web/deps/*.full.* copyparty/web/{Makefile,splash.js}
 
 # it's fine dw
 grep -lE '\.full\.(js|css)' copyparty/web/* |

tests/test_vfs.py

@@ -18,7 +18,9 @@ from copyparty import util
 
 class Cfg(Namespace):
     def __init__(self, a=[], v=[], c=None):
-        ex = {k: False for k in "e2d e2ds e2dsa e2t e2ts e2tsr mte".split()}
+        ex = {k: False for k in "e2d e2ds e2dsa e2t e2ts e2tsr".split()}
+        ex["mtp"] = []
+        ex["mte"] = "a"
         super(Cfg, self).__init__(a=a, v=v, c=c, **ex)