From: Nikos Skalkotos <skalkoto@grnet.gr>
Date: Thu, 26 Jul 2012 15:52:01 +0000 (+0300)
Subject: Read ~okeanos account/token from kamaki
X-Git-Tag: v0.1~46
X-Git-Url: https://code.grnet.gr/git/snf-image-creator/commitdiff_plain/cf4f52b67e6eddc54c15f7a97b78bb45d820184c

Read ~okeanos account/token from kamaki

If present in the kamaki configuration file, the user will read
the ~okeanos credentials using the kamaki config interface.
Whenever the user changes the ~okeanos credentians, the changes are
pushed back to kamaki.
---

diff --git a/image_creator/dialog_main.py b/image_creator/dialog_main.py
index 48401a4..52b463f 100644
--- a/image_creator/dialog_main.py
+++ b/image_creator/dialog_main.py
@@ -265,10 +265,10 @@ def upload_image(session):
         break
 
     out = GaugeOutput(d, "Image Upload", "Uploading...")
-    if 'checksum' not in session:
-        md5 = MD5(out)
-        session['checksum'] = md5.compute(session['snapshot'], size)
     try:
+        if 'checksum' not in session:
+            md5 = MD5(out)
+            session['checksum'] = md5.compute(session['snapshot'], size)
         kamaki = Kamaki(session['account'], session['token'], out)
         try:
             # Upload image file
@@ -364,6 +364,8 @@ def register_image(session):
 def kamaki_menu(session):
     d = session['dialog']
     default_item = "Account"
+
+    (session['account'], session['token']) = Kamaki.saved_credentials()
     while 1:
         account = session["account"] if "account" in session else "<none>"
         token = session["token"] if "token" in session else "<none>"
@@ -395,6 +397,7 @@ def kamaki_menu(session):
                     del session["account"]
             else:
                 session["account"] = answer.strip()
+                Kamaki.save_account(session['account'])
                 default_item = "Token"
         elif choice == "Token":
             default_item = "Token"
@@ -408,6 +411,7 @@ def kamaki_menu(session):
                 del session["token"]
             else:
                 session["token"] = answer.strip()
+                Kamaki.save_token(session['account'])
                 default_item = "Upload"
         elif choice == "Upload":
             if upload_image(session):
@@ -855,15 +859,27 @@ def image_creator(d):
                    "image_os": image_os,
                    "metadata": metadata}
 
-        msg = "Would you like to run the snf-image-creator wizard? " \
-              "Choose <Yes> if you want to run a wizards to assists " \
-              "you through the image creation process. Choose <No> to run " \
-              "the program in expert mode."
+        msg = "snf-image-creator detected a %s system on the input media. " \
+              "Would you like to run a wizards to assists you through the " \
+              "image creation process?\n\nChoose <Yes> to run the wizard, " \
+              "<No> to run the snf-image-creator in expert mode or press " \
+              "ESC to quit the program." \
+              % (dev.ostype if dev.ostype == dev.distro else "%s/%s" %
+                 (dev.distro, dev.ostype))
+
+        while True:
+            code = d.yesno(msg, width=YESNO_WIDTH, height=12)
+            if code == d.DIALOG_OK:
+                if wizard(session):
+                    break
+            elif code == d.DIALOG_CANCEL:
+                main_menu(session)
+                break
 
-        if d.yesno(msg, width=YESNO_WIDTH):
-            main_menu(session)
-        else:
-            wizard(session)
+            exit_msg = "You have not selected if you want to run " \
+                       "snf-image-creator in wizard or expert mode."
+            if confirm_exit(d, exit_msg):
+                break
 
         d.infobox("Thank you for using snf-image-creator. Bye", width=53)
     finally:
diff --git a/image_creator/kamaki_wrapper.py b/image_creator/kamaki_wrapper.py
index 6b05142..768e6b3 100644
--- a/image_creator/kamaki_wrapper.py
+++ b/image_creator/kamaki_wrapper.py
@@ -44,6 +44,27 @@ CONTAINER = "images"
 
 
 class Kamaki(object):
+
+    @staticmethod
+    def saved_credentials():
+        config = Config()
+        account = config.get('storage', 'account')
+        token = config.get('global', 'token')
+
+        return (account, token)
+
+    @staticmethod
+    def save_account(account):
+        config = Config()
+        config.set('storage', 'account', account)
+        config.write()
+
+    @staticmethod
+    def save_token(token):
+        config = Config()
+        config.set('global', 'token', token)
+        config.write()
+
     def __init__(self, account, token, output):
         self.account = account
         self.token = token
@@ -53,13 +74,11 @@ class Kamaki(object):
 
         pithos_url = config.get('storage', 'url')
         self.container = CONTAINER
-        self.pithos_client = PithosClient(pithos_url, token, self.account,
+        self.pithos_client = PithosClient(pithos_url, self.token, self.account,
                                           self.container)
 
         image_url = config.get('image', 'url')
-        self.image_client = ImageClient(image_url, token)
-
-        self.uploaded_object = None
+        self.image_client = ImageClient(image_url, self.token)
 
     def upload(self, file_obj, size=None, remote_path=None, hp=None, up=None):
         """Upload a file to pithos"""