* Added reboot page

* Added SSH-Keys page
* ffluci.template: Removed a debugging statement

src/ffluci/controller/admin/system.lua

@@ -9,19 +9,21 @@ menu = {
 	descr   = "System",
 	order   = 20,
 	entries = {
-		{action = "passwd", descr = "Passwort"},
+		{action = "passwd", descr = "Passwort ändern"},
+		{action = "sshkeys", descr = "SSH-Schlüssel"},
+		{action = "reboot", descr = "Neu starten"},
 	}
 }
 
 function action_editor()
-	local file = ffluci.http.formvalue("file")
+	local file = ffluci.http.formvalue("file", "")
 	local data = ffluci.http.formvalue("data")
 	local err  = nil
 	local msg  = nil
-	local stat = nil
+	local stat = true
 	
 	if file and data then
-		stat, err = pcall(ffluci.fs.writefile, file, data)
+		stat, err = ffluci.fs.writefile(file, data)
 	end
 	
 	if not stat then
@@ -30,11 +32,9 @@ function action_editor()
 		msg = table.concat(err, " ")
 	end
 	
-	local stat, cnt = pcall(ffluci.fs.readfile, fname)
+	local cnt, err = ffluci.fs.readfile(file)
-	if stat and cnt then
+	if cnt then
 		cnt = ffluci.util.pcdata(cnt)
-	else
-		cnt = nil
 	end
 	ffluci.template.render("admin_system/editor", {fn=file, cnt=cnt, msg=msg})	
 end
@@ -42,12 +42,38 @@ end
 function action_passwd()
 	local p1 = ffluci.http.formvalue("pwd1")
 	local p2 = ffluci.http.formvalue("pwd2")
-	local msg = nil
+	local stat = nil
-	local cm
 	
 	if p1 or p2 then
-		msg = ffluci.sys.user.setpasswd("root", p1, p2)
+		if p1 == p2 then
+			stat = ffluci.sys.user.setpasswd("root", p1)
+		else
+			stat = 10
+		end
 	end
 	
-	ffluci.template.render("admin_system/passwd", {msg=msg})
+	ffluci.template.render("admin_system/passwd", {stat=stat})
+end
+
+function action_reboot()
+	ffluci.template.render("admin_system/reboot")
+	ffluci.sys.reboot()
+end
+
+function action_sshkeys()
+	local file = "/etc/dropbear/authorized_keys"
+	local data = ffluci.http.formvalue("data")
+	local stat = nil
+	local err  = nil
+	
+	if data then
+		stat, err = ffluci.fs.writefile(file, data)
+	end	
+	
+	local cnt  = ffluci.fs.readfile(file)	
+	if cnt then
+		cnt = ffluci.util.pcdata(cnt)
+	end
+	
+	ffluci.template.render("admin_system/sshkeys", {cnt=cnt, msg=err})	
 end

src/ffluci/fs.lua

@@ -40,7 +40,7 @@ function readfile(filename)
 	local fp, err = io.open(filename)
 	
 	if fp == nil then
-		error(err)
+		return nil, err
 	end
 	
 	local data = fp:read("*a")
@@ -55,7 +55,7 @@ function readfilel(filename)
 	local data = {}
 		
 	if fp == nil then
-		error(err)
+		return nil, err
 	end
 	
 	while true do
@@ -71,11 +71,15 @@ end
 -- Writes given data to a file
 function writefile(filename, data)
 	local fp, err = io.open(filename, "w")
+	
 	if fp == nil then
-		error(err)
+		return nil, err
 	end
+	
 	fp:write(data)
 	fp:close()
+	
+	return true
 end
 
 -- Returns the file modification date/time of "path"

src/ffluci/http.lua

@@ -38,20 +38,24 @@ end
 
 
 -- Asks the browser to redirect to "url"
-function redirect(url)
+function redirect(url, qs)
+	if qs then
+		url = url .. "?" .. qs
+	end
+	
 	status(302, "Found")
 	print("Location: " .. url .. "\n")
 end
 
 
 -- Same as redirect but accepts category, module and action for internal use
-function request_redirect(category, module, action)
+function request_redirect(category, module, action, ...)
 	category = category or "public"
 	module   = module   or "index"
 	action   = action   or "index"
 	
 	local pattern = os.getenv("SCRIPT_NAME") .. "/%s/%s/%s"
-	redirect(pattern:format(category, module, action))
+	redirect(pattern:format(category, module, action), ...)
 end
 
 

src/ffluci/sys.lua

@@ -38,6 +38,11 @@ function loadavg()
 	return loadavg:match("^(.-) (.-) (.-) (.-) (.-)$")
 end
 
+-- Reboots the system
+function reboot()
+	return os.execute("reboot >/dev/null 2>&1")
+end
+
 
 group = {}
 group.getgroup = posix.getgroup
@@ -70,8 +75,16 @@ user = {}
 user.getuser = posix.getpasswd
 	
 -- Changes the user password of given user
-function user.setpasswd(user, pwd1, pwd2)
+function user.setpasswd(user, pwd)
-	local cmd = "(echo '"..pwd1.."';sleep 1;echo '"..pwd2.."')|"
+	if pwd then
-	cmd = cmd .. "passwd "..user.." 2>&1"
+		pwd = pwd:gsub("'", "")
-	return ffluci.util.exec(cmd)
+	end
+	
+	if user then
+		user = user:gsub("'", "")
+	end
+	
+	local cmd = "(echo '"..pwd.."';sleep 1;echo '"..pwd.."')|"
+	cmd = cmd .. "passwd '"..user.."' >/dev/null 2>&1"
+	return os.execute(cmd)
 end

src/ffluci/template.lua

@@ -120,10 +120,6 @@ function compile(template)
 		template = string.dump(tf)
 	end
 	
-	c = c or 1
-	ffluci.fs.writefile("/tmp/"..tostring(c), template)
-	c = c+1
-	
 	return template
 end
 
@@ -179,9 +175,14 @@ function Template.__init__(self, name)
 		-- Build if there is no compiled file or if compiled file is outdated
 		if ((commt == nil) and not (tplmt == nil))
 		or (not (commt == nil) and not (tplmt == nil) and commt < tplmt) then
-			local compiled = compile(ffluci.fs.readfile(sourcefile))
+			local source
-			ffluci.fs.writefile(compiledfile, compiled)
+			source, err = ffluci.fs.readfile(sourcefile)
-			self.template, err = loadstring(compiled)
+			
+			if source then
+				local compiled = compile(source)
+				ffluci.fs.writefile(compiledfile, compiled)
+				self.template, err = loadstring(compiled)
+			end
 		else
 			self.template, err = loadfile(compiledfile)
 		end
@@ -190,7 +191,11 @@ function Template.__init__(self, name)
 		self.template, err = loadfile(self.compiledfile)
 		
 	elseif compiler_mode == "memory" then
-		self.template, err = loadstring(compile(ffluci.fs.readfile(sourcefile)))
+		local source
+		source, err = ffluci.fs.readfile(sourcefile)
+		if source then
+			self.template, err = loadstring(compile(source))
+		end
 			
 	end
 	

src/ffluci/view/admin_system/editor.htm

@@ -1,7 +1,7 @@
 <%+header%>
 <h1><%:texteditor Texteditor%></h1>
 <form method="post" action="<%=controller%>/admin/system/editor">
-<div><%:file Datei%>: <input type="text" name="file" size="30" value="<%=fn%>" />
+<div><%:file Datei%>: <input type="text" name="file" size="30" value="<%=(fn or '')%>" />
 <% if msg then %><span class="error"><%:error Fehler%>: <%=msg%></span><% end %></div>
 <br />
 <div><textarea style="width: 100%" rows="20" name="data"><%=(cnt or '')%></textarea></div>

src/ffluci/view/admin_system/passwd.htm

@@ -1,14 +1,33 @@
 <%+header%>
 <h1><%:system System%></h1>
-<h2><%:changepw Passwort ändern%></h2>
+<h2><%:passwd Passwort ändern%></h2>
 <div><br />
-<% if msg then %>
+<% if stat then %>
-	<code><%=msg%></code>
+	<% if stat == 0 then %>
-<% else %>
+		<code><%:password_changed Passwort erfolgreich geändert!%></code>
+	<% elseif stat == 10 then %>
+		<code class="error"><%:password_nomatch Passwörter stimmen nicht überein! %></code>
+	<% else %>
+		<code class="error"><%:unknown_error Unbekannter Fehler!%></code>
+	<% end %>
+<% end %>
+<% if not stat or stat == 10 then %>
 	<form method="post" action="<%=controller%>/admin/system/passwd">
-		<input type="password" name="pwd1" /> <%:password Passwort%><br />
+		<fieldset class="cbi-section-node">
-		<input type="password" name="pwd2" /> <%:confirmation Bestätigung%><br />
+			<div class="cbi-value clear">
-		<input type="submit" value="<%:save Speichern%>" />
+				<div class="cbi-value-title left"><%:password Passwort%></div>
+				<div class="cbi-value-field"><input type="password" name="pwd1" /></div>
+			</div>
+			<div class="cbi-value clear">
+				<div class="cbi-value-title left"><%:confirmation Bestätigung%></div>
+				<div class="cbi-value-field"><input type="password" name="pwd2" /></div>
+			</div>
+			<br />
+			<div>
+				<input type="submit" value="<%:save Speichern%>" />
+				<input type="reset" value="<%:reset Zurücksetzen%>" />
+			</div>
+		</fieldset>
 	</form>
 <% end %>
 </div>

src/ffluci/view/admin_system/reboot.htm

@@ -0,0 +1,4 @@
+<%+header%>
+<h1><%:system System%></h1>
+<h2><%:reboot Neu starten%></h2>
+<%+footer%>

src/ffluci/view/admin_system/sshkeys.htm

@@ -0,0 +1,23 @@
+<%+header%>
+<h1><%:system System%></h1>
+<h2><%:sshkeys SSH-Schlüssel%></h2>
+
+<br />
+
+<div><%:sshkeys_descr Hier können öffentliche SSH-Schlüssel (einer pro Zeile)
+ zur Authentifizierung abgelegt werden.%></div>
+
+<br />
+
+<form method="post" action="<%=controller%>/admin/system/sshkeys">
+	<fieldset class="cbi-section-node">
+		<div><textarea style="width: 100%" rows="10" name="data"><%=(cnt or '')%></textarea></div>
+		<br />
+		<div>
+			<input type="submit" value="<%:save Speichern%>" />
+			<input type="reset" value="<%:reset Zurücksetzen%>" />
+		</div>
+		<% if msg then %><br /><div class="error"><%:error Fehler%>: <%=msg%></div><% end %>
+	</fieldset>
+</form>
+<%+footer%>