[PATCH v3 01/15] RecipePath: rename to Path

[Ondrej Lichtner]

From: Ondrej Lichtner <olichtne(a)redhat.com&gt;

Renaming the module and the contained methods/classes to just Path since
it's implemented in a general way and can be used in othe parts of LNST,
not directly related to Recipes.

Signed-off-by: Ondrej Lichtner <olichtne(a)redhat.com&gt;
---
 lnst/Common/Path.py                  | 155 +++++++++++++++++++++++++++++++++++
 lnst/Common/RecipePath.py            | 155 -----------------------------------
 lnst/Controller/NetTestController.py |   6 +-
 lnst/Controller/RecipeParser.py      |   4 +-
 4 files changed, 160 insertions(+), 160 deletions(-)
 create mode 100644 lnst/Common/Path.py
 delete mode 100644 lnst/Common/RecipePath.py

diff --git a/lnst/Common/Path.py b/lnst/Common/Path.py
new file mode 100644
index 0000000..fe7f709
--- /dev/null
+++ b/lnst/Common/Path.py
@@ -0,0 +1,155 @@
+"""
+This module contains code code for paths and references.
+
+Copyright 2012 Red Hat, Inc.
+Licensed under the GNU General Public License, version 2 as
+published by the Free Software Foundation; see COPYING for details.
+"""
+
+__author__ = """
+jtluka(a)redhat.com (Jan Tluka)
+"""
+
+import os
+from urlparse import urljoin
+from urllib2 import urlopen, HTTPError
+from tempfile import NamedTemporaryFile
+
+def get_path_class(root, path):
+    if root == None:
+        if path.startswith('http'):
+            return HttpPath(root, path)
+        else:
+            if os.access(path, os.R_OK):
+                return FilePath(None, os.path.realpath(path))
+            else:
+                raise Exception("Path does not exist \"%s\"!" %
path)
+
+    if root.startswith('http'):
+        return HttpPath(root, path)
+    elif os.access(root, os.R_OK):
+        return FilePath(root, path)
+    else:
+        raise Exception("Could not recognize path type \"%s\"" %
path)
+
+class Path:
+    def __init__(self, root, path):
+        self._path_class = get_path_class(root, path)
+
+    def get_root(self):
+        return self._path_class.get_root()
+
+    def abs_path(self):
+        return self._path_class.abs_path()
+
+    def to_str(self):
+        return self._path_class.to_str()
+
+    def exists(self):
+        return self._path_class.exists()
+
+    def resolve(self):
+        return self._path_class.resolve()
+
+class PathGeneric:
+    def __init__(self, root, path):
+        self._root = root
+        self._path = path
+        self._data = None
+
+    def get_root(self):
+        pass
+
+    def abs_path(self):
+        pass
+
+    def to_str(self):
+        pass
+
+    def exists(self):
+        pass
+
+    def resolve(self):
+        pass
+
+class FilePath(PathGeneric):
+    def _load_file(self):
+        f = open(self.abs_path(),'r')
+        self._data = f.read()
+        f.close()
+
+    def to_str(self):
+        if not self._data:
+            self._load_file()
+
+        return self._data
+
+    def _append_path(self, path):
+        basedir = os.path.dirname(self._path)
+        return os.path.join(basedir, path)
+
+    def abs_path(self):
+        if self._root:
+            return os.path.normpath(os.path.join(self._root,
+                                    os.path.expanduser(self._path)))
+        else:
+            return os.path.normpath(os.path.expanduser(self._path))
+
+    def get_root(self):
+        return os.path.dirname(self.abs_path())
+
+    def exists(self):
+        return os.path.isfile(self.abs_path())
+
+    def resolve(self):
+        return self.abs_path()
+
+class HttpPath(PathGeneric):
+    _file = None
+    def _get_url(self):
+        url = self.abs_path()
+
+        try:
+            f = urlopen(url)
+            self._data = f.read()
+        except IOError as err:
+            msg = "Unable to resolve path: %s (%s)" % (url, str(err))
+            raise Exception(msg)
+
+        f.close()
+
+    def to_str(self):
+        if not self._data:
+            self._get_url()
+
+        return self._data
+
+    def abs_path(self):
+        if self._root:
+            return urljoin(self._root + '/', self._path)
+        else:
+            return self._path
+
+    def get_root(self):
+        url = self.abs_path()
+        return url.rpartition('/')[0]
+
+    def exists(self):
+        url = self.abs_path()
+        try:
+            f = urlopen(url)
+        except HTTPError:
+            return False
+
+        f.close()
+        return True
+
+    def resolve(self):
+        if self._file:
+            return self._file.name
+
+        self._file = NamedTemporaryFile(delete=True)
+        self._file.write(self.to_str())
+        self._file.flush()
+
+        return self._file.name
diff --git a/lnst/Common/RecipePath.py b/lnst/Common/RecipePath.py
deleted file mode 100644
index 3199a1a..0000000
--- a/lnst/Common/RecipePath.py
+++ /dev/null
@@ -1,155 +0,0 @@
-"""
-This module contains code code for LNST recipe paths and references.
-
-Copyright 2012 Red Hat, Inc.
-Licensed under the GNU General Public License, version 2 as
-published by the Free Software Foundation; see COPYING for details.
-"""
-
-__author__ = """
-jtluka(a)redhat.com (Jan Tluka)
-"""
-
-import os
-from urlparse import urljoin
-from urllib2 import urlopen, HTTPError
-from tempfile import NamedTemporaryFile
-
-def get_recipepath_class(root, path):
-    if root == None:
-        if path.startswith('http'):
-            return HttpRecipePath(root, path)
-        else:
-            if os.access(path, os.R_OK):
-                return FileRecipePath(None, os.path.realpath(path))
-            else:
-                raise Exception("Recipe path does not exist \"%s\"!"
% path)
-
-    if root.startswith('http'):
-        return HttpRecipePath(root, path)
-    elif os.access(root, os.R_OK):
-        return FileRecipePath(root, path)
-    else:
-        raise Exception("Could not recognize recipe path type \"%s\""
% path)
-
-class RecipePath:
-    def __init__(self, root, path):
-        self._recipepath_class = get_recipepath_class(root, path)
-
-    def get_root(self):
-        return self._recipepath_class.get_root()
-
-    def abs_path(self):
-        return self._recipepath_class.abs_path()
-
-    def to_str(self):
-        return self._recipepath_class.to_str()
-
-    def exists(self):
-        return self._recipepath_class.exists()
-
-    def resolve(self):
-        return self._recipepath_class.resolve()
-
-class RecipePathGeneric:
-    def __init__(self, root, path):
-        self._root = root
-        self._path = path
-        self._data = None
-
-    def get_root(self):
-        pass
-
-    def abs_path(self):
-        pass
-
-    def to_str(self):
-        pass
-
-    def exists(self):
-        pass
-
-    def resolve(self):
-        pass
-
-class FileRecipePath(RecipePathGeneric):
-    def _load_file(self):
-        f = open(self.abs_path(),'r')
-        self._data = f.read()
-        f.close()
-
-    def to_str(self):
-        if not self._data:
-            self._load_file()
-
-        return self._data
-
-    def _append_path(self, path):
-        basedir = os.path.dirname(self._path)
-        return os.path.join(basedir, path)
-
-    def abs_path(self):
-        if self._root:
-            return os.path.normpath(os.path.join(self._root,
-                                    os.path.expanduser(self._path)))
-        else:
-            return os.path.normpath(os.path.expanduser(self._path))
-
-    def get_root(self):
-        return os.path.dirname(self.abs_path())
-
-    def exists(self):
-        return os.path.isfile(self.abs_path())
-
-    def resolve(self):
-        return self.abs_path()
-
-class HttpRecipePath(RecipePathGeneric):
-    _file = None
-    def _get_url(self):
-        url = self.abs_path()
-
-        try:
-            f = urlopen(url)
-            self._data = f.read()
-        except IOError as err:
-            msg = "Unable to resolve path: %s (%s)" % (url, str(err))
-            raise Exception(msg)
-
-        f.close()
-
-    def to_str(self):
-        if not self._data:
-            self._get_url()
-
-        return self._data
-
-    def abs_path(self):
-        if self._root:
-            return urljoin(self._root + '/', self._path)
-        else:
-            return self._path
-
-    def get_root(self):
-        url = self.abs_path()
-        return url.rpartition('/')[0]
-
-    def exists(self):
-        url = self.abs_path()
-        try:
-            f = urlopen(url)
-        except HTTPError:
-            return False
-
-        f.close()
-        return True
-
-    def resolve(self):
-        if self._file:
-            return self._file.name
-
-        self._file = NamedTemporaryFile(suffix='.py',delete=True)
-        self._file.write(self.to_str())
-        self._file.flush()
-
-        return self._file.name
diff --git a/lnst/Controller/NetTestController.py b/lnst/Controller/NetTestController.py
index ec0db54..2208346 100644
--- a/lnst/Controller/NetTestController.py
+++ b/lnst/Controller/NetTestController.py
@@ -31,7 +31,7 @@ from lnst.Controller.Machine import StaticInterface
 from lnst.Common.ConnectionHandler import send_data, recv_data
 from lnst.Common.ConnectionHandler import ConnectionHandler
 from lnst.Common.Config import lnst_config
-from lnst.Common.RecipePath import RecipePath
+from lnst.Common.Path import Path
 from lnst.Common.Colours import decorate_with_preset
 from lnst.Common.NetUtils import test_tcp_connection
 import lnst.Controller.Task as Task
@@ -357,8 +357,8 @@ class NetTestController:
                 task["tools_dir"] = task_data["tools_dir"]
 
             if "python" in task_data:
-                root = RecipePath(None, self._recipe_path).get_root()
-                path = RecipePath(root, task_data["python"])
+                root = Path(None, self._recipe_path).get_root()
+                path = Path(root, task_data["python"])
 
                 task["python"] = path
                 if not path.exists():
diff --git a/lnst/Controller/RecipeParser.py b/lnst/Controller/RecipeParser.py
index 8be52fb..318b231 100644
--- a/lnst/Controller/RecipeParser.py
+++ b/lnst/Controller/RecipeParser.py
@@ -11,7 +11,7 @@ rpazdera(a)redhat.com (Radek Pazdera)
 """
 
 import os
-from lnst.Common.RecipePath import RecipePath
+from lnst.Common.Path import Path
 from lnst.Controller.XmlParser import XmlParser
 from lnst.Controller.XmlProcessing import XmlProcessingError, XmlData
 from lnst.Controller.XmlProcessing import XmlCollection
@@ -21,7 +21,7 @@ class RecipeError(XmlProcessingError):
 
 class RecipeParser(XmlParser):
     def __init__(self, recipe_path):
-        recipe_path = RecipePath(None, recipe_path).abs_path()
+        recipe_path = Path(None, recipe_path).abs_path()
         super(RecipeParser, self).__init__("schema-recipe.rng", recipe_path)
 
     def _process(self, lnst_recipe):
-- 
2.6.1