libs redesign

trunk/opal.py

@@ -1,229 +1,26 @@
-#!/usr/bin/env python
+#-------------------------------------------------------------------------------
+# Name:         opal.py
+# Purpose:
+#
+# Author:       Anton Vakhrushev
+#
+# Created:      14.03.2012
+# Copyright:    (c) Anton Vakhrushev 2012
+# Licence:      LGPL
+#-------------------------------------------------------------------------------
+#!/usr/bin/env python#!/usr/bin/env python
 #! coding: utf-8
 
-import subprocess
+import server
-import json
+import task
-import os, sys
-import datetime
-
-#-------------------------------------------------------------------------------
-
-def GenerateId(data):
-    import hashlib
-    title  = data['title']
-    author = data['author']
-    id = hashlib.md5(title + author).hexdigest()
-    return id
-
-#-------------------------------------------------------------------------------
-
-class LocalServer:
-    """
-    """
-    def __init__(self):
-        self.max_run = 2
-        self.cur_run = 0
-
-        self.task_descrs = []
-        self.task_queue = []
-        self.log = None
-
-        self.Init()
-
-    def Init(self):
-        self.log = open('log.txt', 'w')
-        self.WriteToLog('local server initialized')
-
-    def Close(self):
-        self.WriteToLog('local server closed\n')
-
-    def __del__(self):
-        self.Close()
-
-    def WriteToLog(self, msg):
-        tm = str(datetime.datetime.now())
-        msg = tm + '  ' + msg
-        self.log.write(msg + '\n')
-        print msg
-
-    def Start(self):
-        pass
-
-    def Stop(self):
-        pass
-
-    def TestTaskData(self, data):
-        pass
-
-    def LoadTasksDescriptions(self, source = 'tasks.conf'):
-        """
-        """
-        self.task_descrs = []
-
-        self.WriteToLog('tasks interrogation starts')
-        for line in open(source, 'r'):
-            try:
-                # нормализуем указанный путь
-                line = os.path.normpath(line)
-                # считываем данные через shell (важно для скриптовых языков)
-                textdata = subprocess.check_output([line, '-i'], shell = True)
-                # загружаем данные описания задачи
-                data = json.loads(textdata)
-                # провряем их на корректность
-                self.TestTaskData(data)
-                # пакуем все в объект-описание задачи
-                task_descr = TaskDescription(self, line, data)
-                # добавляем в список описаний
-                self.task_descrs.append(task_descr)
-                self.WriteToLog('Task from "{}" asked'.format(line))
-            except IOError, e:
-                self.WriteToLog('file "{}" not found'.format(line))
-            except subprocess.CalledProcessError, e:
-                self.WriteToLog('file "{}" not opened, error {} (msg: {})'.format(line, e, e.output))
-            except ValueError, e:
-                self.WriteToLog('file "{}" not opened, error "{}")'.format(line, e))
-
-    def GetTasksDescriptions(self):
-        """
-        Return list with task descriptions
-        """
-        return self.task_descrs
-
-    def GetTaskCount(self):
-        pass
-
-    def GetTask(self, index):
-        pass
-
-    def AddTask(self, task):
-        pass
-
-#-------------------------------------------------------------------------------
-
-class TaskDescription:
-    """
-    Description of the task. Task runs on server.
-    """
-    def __init__(self, server, execpath, data):
-        """
-        ``server`` is owner of task process
-
-        ``execpath`` - path to task executable
-
-        ``data`` is parsed data presentation about models, methods
-        and meta information
-        """
-        self.server     = server
-        self.execpath   = execpath
-        self.data       = data
-        self.models     = []
-        for label, data in self.data['models'].iteritems():
-            self.models.append(ModelDescription(self, label, data))
-
-    def GetModelsDescriptions(self):
-        return self.models
-
-#-------------------------------------------------------------------------------
-
-class Parameter:
-    def __init__(self, paramdescr):
-        pass
-
-def DoDataParametrization(objectdata):
-    data = objectdata['data']
-    for label in data:
-        par = Parameter(data[label])
-        data[label] = par
-
-class ObjectDescription:
-    def __init__(self, parentdescr, label, data):
-        self.parentdescr = parentdescr
-        self.label       = label
-        self.data        = data
-        DoDataParametrization(self.data)
-
-    def GetLabel(self):
-        return self.label
-
-    def GetTitle(self):
-        return self.data.get('title', self.label)
-
-    def GetAuthor(self):
-        return self.data.get('author', 'Unknown')
-
-    def GetId(self):
-        return None
-
-class ModelDescription(ObjectDescription):
-    def __init__(self, taskdescr, label, data):
-        ObjectDescription.__init__(self, taskdescr, label, data)
-        self.methods = []
-        for label, data in self.data['methods'].iteritems():
-            self.methods.append(MethodDescription(self, label, data))
-
-    def GetMethodsDescriptions(self):
-        return self.methods
-
-class MethodDescription(ObjectDescription):
-    def __init__(self, modeldescr, label, data):
-        ObjectDescription.__init__(self, modeldescr, label, data)
-
-#-------------------------------------------------------------------------------
-
-class ObjectDefinition:
-    def __init__(self, objectdescr):
-        self.descr = objectdescr
-        self.params = {}
-
-    def GetParameter(self, label):
-        pass
-
-    def SetParameter(self, label, value):
-        pass
-
-class ModelDefinition(ObjectDefinition):
-    def __init__(self, modeldescr):
-        ObjectDefinition(self, modeldescr)
-
-class MethodDefinition(ObjectDefinition):
-    def __init__(self, methoddescr):
-        ObjectDefinition(self, methoddescr)
-        self.taskjob = None
-
-#-------------------------------------------------------------------------------
-
-class Taskjob:
-    def __init__(self, data):
-        self.data = data
-
-    def Start(self):
-        pass
-
-    def Stop(self):
-        pass
-
-    def Pause(self):
-        pass
-
-    def Status(self):
-        pass
-
-#-------------------------------------------------------------------------------
 
 def main():
     import pprint
-    s = LocalServer()
+    s = server.LocalServer()
     s.LoadTasksDescriptions()
-    ds = s.GetTasksDescriptions()
+    ds = s.GetTasksDescriptions()[0]
-    ms = ds[0].GetModelsDescriptions()
-    for m in ms:
-        print m.GetTitle()
-        print m.GetLabel()
-        print m.GetAuthor()
-        print pprint.pformat(m.data, indent = 2)
 
-    mds = ms[0]
+    pprint.pprint(ds.data)
-    mdf = 0
 
 if __name__ == '__main__':
     main()

trunk/server.py

@@ -0,0 +1,132 @@
+#-------------------------------------------------------------------------------
+# Name:         server.py
+# Purpose:
+#
+# Author:       Anton Vakhrushev
+#
+# Created:      14.03.2012
+# Copyright:    (c) Anton Vakhrushev 2012
+# Licence:      LGPL
+#-------------------------------------------------------------------------------
+#!/usr/bin/env python
+# -*- coding: UTF-8 -*-
+
+import subprocess
+import json
+import os, sys
+import datetime
+
+import task
+
+def GenerateId(data):
+    import hashlib
+    title  = data['title']
+    author = data['author']
+    id = hashlib.md5(title + author).hexdigest()
+    return id
+
+class LocalServer:
+    """
+    """
+    def __init__(self):
+        self.max_run = 2
+        self.cur_run = 0
+
+        self.task_descrs = []
+        self.task_queue = []
+        self.log = None
+
+        self.Init()
+
+    def Init(self):
+        self.log = open('log.txt', 'w')
+        self.WriteToLog('local server initialized')
+
+    def Close(self):
+        self.WriteToLog('local server closed\n')
+
+    def __del__(self):
+        self.Close()
+
+    def WriteToLog(self, msg):
+        tm = str(datetime.datetime.now())
+        msg = tm + '  ' + msg
+        self.log.write(msg + '\n')
+        print msg
+
+    def Start(self):
+        pass
+
+    def Stop(self):
+        pass
+
+    def TestTaskData(self, data):
+        pass
+
+    def LoadTasksDescriptions(self, source = 'tasks.conf'):
+        """
+        """
+        self.task_descrs = []
+
+        self.WriteToLog('tasks interrogation starts')
+        for line in open(source, 'r'):
+            try:
+                # нормализуем указанный путь
+                line = os.path.normpath(line)
+                # считываем данные через shell (важно для скриптовых языков)
+                textdata = subprocess.check_output([line, '-i'], shell = True)
+                # загружаем данные описания задачи
+                data = json.loads(textdata)
+                # провряем их на корректность
+                self.TestTaskData(data)
+                # пакуем все в объект-описание задачи
+                task_descr = task.TaskDescription(self, line, data)
+                # добавляем в список описаний
+                self.task_descrs.append(task_descr)
+                self.WriteToLog('Task from "{}" asked'.format(line))
+            except IOError, e:
+                self.WriteToLog('file "{}" not found'.format(line))
+            except subprocess.CalledProcessError, e:
+                self.WriteToLog('file "{}" not opened, error {} (msg: {})'.format(line, e, e.output))
+            except ValueError, e:
+                self.WriteToLog('file "{}" not opened, error "{}")'.format(line, e))
+
+    def GetTasksDescriptions(self):
+        """
+        Return list with task descriptions
+        """
+        return self.task_descrs
+
+    def GetTaskCount(self):
+        pass
+
+    def GetTask(self, index):
+        pass
+
+    def AddTask(self, task):
+        pass
+
+#-------------------------------------------------------------------------------
+
+class Taskjob:
+    def __init__(self, data):
+        self.data = data
+
+    def Start(self):
+        pass
+
+    def Stop(self):
+        pass
+
+    def Pause(self):
+        pass
+
+    def Status(self):
+        pass
+
+
+def main():
+    pass
+
+if __name__ == '__main__':
+    main()

trunk/task.py

@@ -0,0 +1,87 @@
+#-------------------------------------------------------------------------------
+# Name:         task.py
+# Purpose:
+#
+# Author:       Anton Vakhrushev
+#
+# Created:      14.03.2012
+# Copyright:    (c) Anton Vakhrushev 2012
+# Licence:      LGPL
+#-------------------------------------------------------------------------------
+#!/usr/bin/env python
+# -*- coding: UTF-8 -*-
+
+class TaskDescription:
+    """
+    Description of the task. Task runs on server.
+    """
+    def __init__(self, server, execpath, data):
+        """
+        ``server`` is owner of task process
+
+        ``execpath`` - path to task executable
+
+        ``data`` is parsed data presentation about models, methods
+        and meta information
+        """
+        self.server     = server
+        self.execpath   = execpath
+        self.data       = data
+        self.models     = []
+        for label, data in self.data['models'].iteritems():
+            self.models.append(DataDescription(self, label, data))
+
+    def GetModelsDescriptions(self):
+        return self.models
+
+#-------------------------------------------------------------------------------
+
+class Parameter:
+    def __init__(self, paramdescr):
+        pass
+
+def DoDataParametrization(objectdata):
+    data = objectdata['data']
+    for label in data:
+        par = Parameter(data[label])
+        data[label] = par
+
+class DataDescription:
+    def __init__(self, parentdescr, label, data):
+        self.parentdescr = parentdescr
+        self.label       = label
+        self.data        = data
+
+    def GetLabel(self):
+        return self.label
+
+    def GetTitle(self):
+        return self.data.get('title', self.label)
+
+    def GetAuthor(self):
+        return self.data.get('author', 'Unknown')
+
+    def GetId(self):
+        return None
+
+#-------------------------------------------------------------------------------
+
+class DataDefinition:
+    def __init__(self, objectdescr):
+        self.descr = objectdescr
+        self.params = {}
+        self.taskjob = None
+
+    def GetParameter(self, label):
+        pass
+
+    def SetParameter(self, label, value):
+        pass
+
+#-------------------------------------------------------------------------------
+
+def main():
+    pass
+
+if __name__ == '__main__':
+    main()

trunk/tasks/task.js

@@ -6,11 +6,11 @@
 
         "simpleexample": {
 
-            "title": "Simple example model",
+            "title": "Simple model for example",
             "author": "Anton Vakhrushev",
             "date": "2012-03-08",
 
-            "data": {
+            "params": {
 
                 "x": {
                     "type":     "int",
@@ -20,24 +20,14 @@
                 "u": {
                     "type":     "double",
                     "default":  3.14
-                }
                 },
 
-            "methods": {
+                "n": {
-            
-                "default": {
-                    "title": "Default method",
-                    "author": "Anton Vakhrushev",
-                    "data": {
-                        "p": {
                     "type":     "int",
-                            "default":  20
+                    "default":  1000
                 }
             }
         }
     }
-            
-        }
-    }
 }