From: Fred <fmcell@gmail.com>
Date: Sat, 28 Jul 2012 15:50:42 +0000 (+0800)
Subject: Added first workplace methods
X-Git-Tag: v0.1~97
X-Git-Url: https://git.cameron1729.xyz/?a=commitdiff_plain;h=ca0adc810d46c0c353c5184e6ee10fb0cdf3b615;p=mdk.git

Added first workplace methods
---

diff --git a/lib/moodle.py b/lib/moodle.py
index ebae84d..7bf2aec 100644
--- a/lib/moodle.py
+++ b/lib/moodle.py
@@ -5,43 +5,74 @@ import os
 import re
 
 from tools import debug
+from db import DB
+from config import Conf
+
+C = Conf().get
 
 class Moodle():
 
-    _path = None
-    _config = None
-    _installed = False
-    _settings = {}
+    path = None
+    installed = False
+    settings = {}
+
+    _dbo = None
+    _loaded = False
 
     def __init__(self, path):
+        self.path = path
+        self._load()
+
+    def dbo(self):
+        if self._dbo == None:
+            engine = self.get('dbtype')
+            db = self.get('dbname')
+            if engine != None and db != None:
+                try:
+                    self._dbo = DB(engine, C('db.%s' % engine))
+                except:
+                    pass
+        return self._dbo
 
-        self._path = path
-        self._config = os.path.join(path, 'config.php')
+    def get(self, param, default = None):
+        info = self.info()
+        try:
+            return info[param]
+        except:
+            return default
+
+    def info(self):
+        self._load()
+        info = self.settings.copy()
+        info['path'] = self.path
+        info['installed'] = self.installed
+        return info
 
-        if os.path.isfile(self._config):
-            self.load()
-            self._installed = True
-        else:
-            self._installed = False
+    def reload(self):
+        self._loaded = False
+        return self._load()
 
-    def installed(self):
-        return self._installed
+    def _load(self):
 
-    def load(self):
+        if self._loaded:
+            return True
 
-        if not self.installed():
+        config = os.path.join(self.path, 'config.php')
+        if not os.path.isfile(config):
             return None
 
         # Extracts parameters from config.php, does not handle params over multiple lines
         prog = re.compile('^\s*\$CFG->([a-z]+)\s*=\s*(?P<brackets>[\'"])(.+)(?P=brackets)\s*;$', re.I)
         try:
-            f = open(self._config, 'r')
+            f = open(config, 'r')
             for line in f:
                 match = prog.search(line)
                 if match == None: continue
-                self._settings[match.group(1)] = match.group(3)
-                setattr(self, match.group(1), match.group(3))
+                self.settings[match.group(1)] = match.group(3)
             f.close()
 
         except Exception as e:
-            debug('Error while reading config file')
\ No newline at end of file
+            debug('Error while reading config file')
+
+        self._loaded = True
+        return True
diff --git a/lib/workplace.py b/lib/workplace.py
new file mode 100644
index 0000000..ad1e3ff
--- /dev/null
+++ b/lib/workplace.py
@@ -0,0 +1,93 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+import os
+import shutil
+
+from tools import debug
+import config
+import db
+import moodle
+
+C = config.Conf().get
+
+class Workplace():
+
+    def __init__(self, path = None, wwwDir = None, dataDir = None):
+        if path == None:
+            path = C('dirs.store')
+        if wwwDir == None:
+            wwwDir = C('wwwDir')
+        if dataDir == None:
+            dataDir = C('dataDir')
+
+        if not os.path.isdir(path):
+            raise Exception('Directory %s not found' % path)
+
+        self.path = path
+        self.wwwDir = wwwDir
+        self.dataDir = dataDir
+
+    def delete(self, name):
+        # Instantiating the object also checks if it exists
+        M = self.get(name)
+        DB = M.dbo()
+        dbname = M.get('dbname')
+
+        # Deleting the whole thing
+        shutil.rmtree(os.path.join(self.path, name))
+
+        # Deleting the possible symlink
+        link = os.path.join(C('dirs.www'), name)
+        if os.path.islink(link) and os.path.isdir(link):
+            try:
+                os.remove(link)
+            except:
+                pass
+
+        # Delete db
+        if DB:
+            DB.dropdb(dbname)
+
+    def get(self, name):
+        if not self.isMoodle(name):
+            raise Exception('Could not find Moodle instance %s' % name)
+        return moodle.Moodle(os.path.join(self.path, name, self.wwwDir))
+
+    def isMoodle(self, name):
+        d = os.path.join(self.path, name)
+        if not os.path.isdir(d):
+            raise Exception('Directory %s not found' % d)
+
+        wwwDir = os.path.join(d, self.wwwDir)
+        dataDir = os.path.join(d, self.dataDir)
+        if not os.path.isdir(wwwDir) or not os.path.isdir(dataDir):
+            return False
+
+        version = os.path.join(wwwDir, 'version.php')
+        try:
+            f = open(version, 'r')
+            lines = f.readlines()
+            f.close()
+        except:
+            return False
+        found = False
+        for line in lines:
+            if line.find('MOODLE VERSION INFORMATION') > -1:
+                found = True
+                break
+        if not found:
+            return False
+
+        return True
+
+    def list(self):
+        dirs = os.listdir(self.path)
+        names = []
+        for d in dirs:
+            if d == '.' or d == '..': continue
+            if not os.path.isdir(os.path.join(self.path, d)): continue
+            if not self.isMoodle(d): continue
+            names.append(d)
+        return names
+