Allowing to calculate MD5 sum of a file in the git repository

slapos/runner/static/css/styles.css

@@ -44,7 +44,7 @@ textarea {
 }
 
 body {
-	background: #0271BF;
+	background: #7195c2 url('../images/cloud_bg.jpg') repeat-x;
 	font: 13px 'Helvetica Neue', Helvetica, Arial, sans-serif;
 	color: #000000;
 }
@@ -217,6 +217,13 @@ body {
     font-weight: normal;
     font-size: 18px;    
 }
+.content h2 a{
+    text-decoration:none;
+    color: #4DA0C6;
+}
+.content h2 a:hover{
+    color: #19485C;
+}
 
 .main_foot{
     height: 15px;
@@ -631,9 +638,8 @@ a.lshare img{
 .error_message{ background: url(../images/exit.png) center no-repeat; height: 26px;}
 .confirm_message{ background: url(../images/confirm.png) center no-repeat; height: 26px;}
 .info_message{ background: url(../images/info.png) center no-repeat; height: 26px;}
-#error p{
-    fon-size: 13px;
-    color: #000;
-}
+#error p{ fon-size: 13px; color: #4A131F;}
 #pClose{background:url(../images/close.png) no-repeat 0px 0px; display:block; width:22px; height:22px; cursor:pointer}
 #pClose:hover{background:url(../images/close_hover.png) no-repeat 0px 0px;}
+.md5sum {margin:10px; font-size:15px;}
+.title{background: #e4e4e4; width: 100%; height: 25px; padding-top:2px; text-indent: 5px; color: #737373; text-shadow: 0px 1px #FFF;}
\ No newline at end of file

slapos/runner/static/js/scripts/editor.js

@@ -10,6 +10,7 @@ $(document).ready( function() {
 	    	
 	var file = $("input#profile").val();
 	var edit = false;
+	var send = false;
 	selectFile(file);
 	
 	$("#save").click(function(){
@@ -17,7 +18,8 @@ $(document).ready( function() {
 			$("#error").Popup("Can not load your file, please make sure that you have selected a Software Release", {type:'alert', duration:5000});
 			return false;
 		}
-		send = false;
+		if (send) return;
+		send =true
 		$.ajax({
 			type: "POST",
 			url: $SCRIPT_ROOT + '/saveFileContent',
@@ -34,6 +36,10 @@ $(document).ready( function() {
 		});
 		return false;
 	});
+	$("#getmd5").click(function(){
+		getmd5sum();
+		return false;
+	});
 	
 	function selectFile(file){
 		edit = false;
@@ -53,4 +59,24 @@ $(document).ready( function() {
 		});
 		return;
 	}
+	
+	function getmd5sum(){
+		if (send) return;
+		send =true
+		$.ajax({
+			type: "POST",
+			url: $SCRIPT_ROOT + '/getmd5sum',
+			data: {file: file},
+			success: function(data){
+				if(data.code == 1){
+					$("#md5sum").empty();
+					$("#md5sum").append('md5sum : <span>' + data.result + '</span>');
+				}
+				else{
+					$("#error").Popup(data.result, {type:'error', duration:5000});
+				}
+				send = false;
+			}
+		});
+	}
 });
\ No newline at end of file

slapos/runner/static/js/scripts/softwareFolder.js

@@ -74,15 +74,14 @@ $(document).ready( function() {
 			$("#error").Popup("Please select the file to edit", {type:'alert', duration:3000});
 			return false;
 		}
-		send = false;
+		if (send) return false;
+		send = true;
 		$.ajax({
 			type: "POST",
 			url: $SCRIPT_ROOT + '/saveFileContent',
 			data: {file: $("input#subfolder").val(), content: editor.getSession().getValue()},
 			success: function(data){				
 				if(data.code == 1){
-					$("#flash").fadeOut('normal');
-					$("#flash").empty();
 					$("#error").Popup("File saved succefuly!", {type:'confirm', duration:3000});
 				}
 				else{
@@ -108,9 +107,34 @@ $(document).ready( function() {
 	    $("#info").empty();
 	    $("#info").append("Select parent directory or nothing for root...");
 	    $("input#subfolder").val("");
+	    $("#edit_info").empty();
+	    $("#edit_info").append("No file selected");
+	    editor.getSession().setValue("");
+	    $("#md5sum").empty();
 	    return false;
 	});
 	
+	function getmd5sum(){
+		var file = $("input#subfolder").val();
+		if (send) return;
+		send =true
+		$.ajax({
+			type: "POST",
+			url: $SCRIPT_ROOT + '/getmd5sum',
+			data: {file: $("input#subfolder").val()},
+			success: function(data){
+				if(data.code == 1){
+					$("#md5sum").empty();
+					$("#md5sum").append('md5sum : <span>' + data.result + '</span>');
+				}
+				else{
+					$("#error").Popup(data.result, {type:'error', duration:5000});
+				}
+				send = false;
+			}
+		});
+	}
+	
 	function switchContent(){
 	    var root = projectDir;
 	    if(!softwareDisplay){
@@ -149,6 +173,7 @@ $(document).ready( function() {
 		$("#info").empty();
 		$("#info").append(relativeFile);
 		$("input#subfolder").val(file);
+		$("#md5sum").empty();
 		path = "";
 		send = false;
 		edit = false;
@@ -159,14 +184,17 @@ $(document).ready( function() {
 			data: "file=" + file,
 			success: function(data){				
 				if(data.code == 1){
-					$("#flash").fadeOut('normal');
-					$("#flash").empty();
+					md5link = " <a href='#' id='getmd5' title='Show or Update md5sum value'>[md5]</a>"
 					$("#edit_info").empty();
 					var name = file.split('/');
-					$("#edit_info").append("Edit selected file: " +
-						relativeFile);
+					$("#edit_info").append("Current file: " +
+						relativeFile + md5link);
 					editor.getSession().setValue(data.result);
 					setEditMode(name[name.length - 1]);
+					$("#getmd5").click(function(){
+						getmd5sum();
+						return false;
+					});
 					edit = true;
 				}
 				else{
@@ -178,7 +206,7 @@ $(document).ready( function() {
 		}
 		else{
 			$("#edit_info").empty();
-			$("#edit_info").append("Edit your selected file");
+			$("#edit_info").append("No file selected");
 			editor.getSession().setValue("");
 		}
 		return;

slapos/runner/templates/projectFolder.html

@@ -14,7 +14,7 @@
 <input type="hidden" name="method" id="method" value="{{method}}" />
 {% if method == "new" %}
 <div id="addsoftware">
-<h2>What is the name of your software?</h2>
+<h2>What is the name of your software release?</h2>
 <label for='software'>Name: </label>
 <input type="text" name="software" id="software" size='30' value="Enter software name..." />
 <br/><br/>
@@ -28,7 +28,7 @@
 </div>
 {% elif method == "open" %}
 <div id="openSoftware">
-	<h2>Select the folder of your software into the box</h2>
+	<h2>Select the folder of your software release into the box</h2>
 	<div id="fileTree" class="file_tree"></div>
 	<div id="file_info" class="file_info">
 	<img src="{{ url_for('static', filename='images/check.png') }}" class="check" id="check" alt=""/>

slapos/runner/templates/softwareFolder.html

@@ -18,7 +18,7 @@
 <input type="hidden" name="workdir" id="workdir" value="{{workDir}}" />
 <input type="hidden" name="subfolder" id="subfolder" value="" />
 <div id="software_folder">
-    <h2 class="hight show" id="details_head">Current software file content</h2>
+    <h2 class="hight show" id="details_head">Current software release file content</h2>
     <div class="software_details" id="details_box">
 	<div id="fileTree" class="file_tree_short"></div>	
 	<div class="box_software">
@@ -37,7 +37,8 @@
 	<div class="clear"></div>
     </div>
     <div id="code" style="margin-top:10px">
-    <h2 id="edit_info">Edit your selected file</h2>
+    <h2 id="edit_info" class='title'>No file selected</h2>
+    <div class='md5sum' id='md5sum'></div>
     <div class="main_content">
 <pre id="editor">
 

slapos/runner/templates/updateInstanceProfile.html

@@ -10,7 +10,8 @@
 {% block body %}
 <form method=post class=add-entry>
     <dl>
-        <dd><h2>Instance Profile:</h2></dd>
+        <dd><h2>Edit instance profile <a href='#' id='getmd5' title='Show or Update md5sum value'>[md5]</a>:</h2></dd>
+        <dd><div class='md5sum' id='md5sum'></div></dd>
         <dd>
             <div class="main_content">
 <pre id="editor"></pre>

slapos/runner/templates/updateSoftwareProfile.html

@@ -10,7 +10,8 @@
 {% block body %}
 <form method=post class=add-entry>
     <dl>
-        <dd><h2>Software Profile:</h2></dd>
+        <dd><h2>Edit software profile <a href='#' id='getmd5' title='Show or Update md5sum value'>[md5]</a>:</h2></dd>
+        <dd><div class='md5sum' id='md5sum'></div></dd>
         <dd>
            <div class="main_content">
 <pre id="editor"></pre>

slapos/runner/utils.py

@@ -8,6 +8,7 @@ import urllib
 from flask import jsonify
 import shutil
 import string
+import hashlib
 
 
 class Popen(subprocess.Popen):
@@ -140,13 +141,17 @@ def runSoftwareWithLock(config):
     for path in os.listdir(config['software_root']):
       exist = False
       for val in data:
-	if val['md5'] == path:	  
+	if val['md5'] == path:
 	  exist = True
+      conf = os.path.join(config['runner_workdir'], ".project")
       if not exist: #save this compile software folder
-	data.append({"title":getProjectTitle(config), "md5":path,
-	            "path": open(os.path.join(config['runner_workdir'],
-	                                      ".project"), 'r').read()})
-	writeSoftwareData(config['runner_workdir'], data)
+	if os.path.exists(conf):
+	  data.append({"title":getProjectTitle(config), "md5":path,
+	              "path": open(os.path.join(config['runner_workdir'],
+	                                        ".project"), 'r').read()})
+	  writeSoftwareData(config['runner_workdir'], data)
+	else:
+	  shutil.rmtree(os.path.join(config['software_root'], path))
 	break
     return True
   return False
@@ -433,5 +438,21 @@ def isText(file):
   is_binary_string = lambda bytes: bool(bytes.translate(None, text_range))
   try:
     return not is_binary_string(open(file).read(1024))
+  except:
+    return False
+  
+def md5sum(file):
+  """Compute md5sum of `file` and return hexdigest value"""
+  if os.path.isdir(file):
+    return False
+  try:
+    fh = open(file, 'rb')
+    m = hashlib.md5()
+    while True:
+      data = fh.read(8192)
+      if not data:
+	break
+      m.update(data)
+    return m.hexdigest()
   except:
     return False
\ No newline at end of file

slapos/runner/views.py

@@ -3,6 +3,7 @@ from flask import Flask, request, redirect, url_for, \
 from utils import *
 import os
 import shutil
+import md5
 from gittools import cloneRepo, gitStatus, switchBranch, createBranch, getDiff, \
      gitPush, gitPull
 
@@ -48,12 +49,13 @@ def inspectSoftware():
 
 @app.route('/removeSoftware')
 def removeSoftware():
+  file_config = os.path.join(app.config['runner_workdir'], ".softdata")
   if isSoftwareRunning(app.config) or isInstanceRunning(app.config):
     flash('Software installation or instantiation in progress, cannot remove')
-  elif os.path.exists(app.config['software_root']):
+  elif os.path.exists(file_config):
     svcStopAll(app.config)
     shutil.rmtree(app.config['software_root'])
-    os.remove(os.path.join(config['runner_workdir'], ".softdata"))
+    os.remove(os.path.join(app.config['runner_workdir'], ".softdata"))
     flash('Software removed')
   return redirect(url_for('inspectSoftware'))
 
@@ -288,4 +290,12 @@ def checkFileType():
   if isText(path):
     return jsonify(code=1, result="text")
   else:
-    return jsonify(code=0, result="You can only open text files!")
\ No newline at end of file
+    return jsonify(code=0, result="You can only open text files!")
+
+@app.route("/getmd5sum", methods=['POST'])
+def getmd5sum():
+  md5 = md5sum(request.form['file'])
+  if md5:
+    return jsonify(code=1, result=md5)
+  else:
+    return jsonify(code=0, result="Can not get md5sum for this file!")
\ No newline at end of file