Merge from trunk

[plcapi.git] / trunk / pycurl / examples / sfquery.py

diff --git a/trunk/pycurl/examples/sfquery.py b/trunk/pycurl/examples/sfquery.py
new file mode 100644 (file)
index 0000000..0c63f61
--- /dev/null
+++ b/trunk/pycurl/examples/sfquery.py
@@ -0,0 +1,64 @@
+#! /usr/bin/env python
+# -*- coding: iso-8859-1 -*-
+# vi:ts=4:et
+#
+# sfquery -- Source Forge query script using the ClientCGI high-level interface
+#
+# Retrieves a SourceForge XML export object for a given project.
+# Specify the *numeric* project ID. the user name, and the password,
+# as arguments. If you have a valid ~/.netrc entry for sourceforge.net,
+# you can just give the project ID.
+#
+# By Eric S. Raymond, August 2002.  All rites reversed.
+
+import os, sys, netrc
+import curl
+
+assert sys.version[:3] >= "2.2", "requires Python 2.2 or better"
+
+class SourceForgeUserSession(curl.Curl):
+    # SourceForge-specific methods.  Sensitive to changes in site design.
+    def login(self, name, password):
+        "Establish a login session."
+        self.post("account/login.php", (("form_loginname", name),
+                                        ("form_pw", password),
+                                        ("return_to", ""),
+                                        ("stay_in_ssl", "1"),
+                                        ("login", "Login With SSL")))
+    def logout(self):
+        "Log out of SourceForge."
+        self.get("account/logout.php")
+    def fetch_xml(self, numid):
+        self.get("export/xml_export.php?group_id=%s" % numid)
+
+if __name__ == "__main__":
+    if len(sys.argv) == 1:
+        project_id = '28236'    # PyCurl project ID
+    else:
+        project_id = sys.argv[1]
+    # Try to grab authenticators out of your .netrc
+    try:
+        auth = netrc.netrc().authenticators("sourceforge.net")
+        name, account, password = auth
+    except:
+        name = sys.argv[2]
+        password = sys.argv[3]
+    session = SourceForgeUserSession("https://sourceforge.net/")
+    session.set_verbosity(0)
+    session.login(name, password)
+    # Login could fail.
+    if session.answered("Invalid Password or User Name"):
+        sys.stderr.write("Login/password not accepted (%d bytes)\n" % len(session.body()))
+        sys.exit(1)
+    # We'll see this if we get the right thing.
+    elif session.answered("Personal Page For: " + name):
+        session.fetch_xml(project_id)
+        sys.stdout.write(session.body())
+        session.logout()
+        sys.exit(0)
+    # Or maybe SourceForge has changed its site design so our check strings
+    # are no longer valid.
+    else:
+        sys.stderr.write("Unexpected page (%d bytes)\n"%len(session.body()))
+        sys.exit(1)
+