Project import generated by Copybara.
GitOrigin-RevId: d9e9e3fb4e31372ec1fb43b178994ca78fa8fe70
diff --git a/tracker/issueoriginal.py b/tracker/issueoriginal.py
new file mode 100644
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--- /dev/null
+++ b/tracker/issueoriginal.py
@@ -0,0 +1,98 @@
+# Copyright 2016 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style
+# license that can be found in the LICENSE file or at
+# https://developers.google.com/open-source/licenses/bsd
+
+"""Servlet to show the original email that caused an issue comment.
+
+The text of the body the email is shown in an HTML page with <pre>.
+All the text is automatically escaped by EZT to make it safe to
+include in an HTML page.
+"""
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
+import logging
+import ezt
+
+from businesslogic import work_env
+from framework import filecontent
+from framework import permissions
+from framework import servlet
+from services import issue_svc
+
+
+class IssueOriginal(servlet.Servlet):
+ """IssueOriginal shows an inbound email that caused an issue comment."""
+
+ _PAGE_TEMPLATE = 'tracker/issue-original-page.ezt'
+
+ def AssertBasePermission(self, mr):
+ """Make sure that the logged in user has permission to view this page."""
+ super(IssueOriginal, self).AssertBasePermission(mr)
+ issue, comment = self._GetIssueAndComment(mr)
+
+ # TODO(jrobbins): take granted perms into account here.
+ if issue and not permissions.CanViewIssue(
+ mr.auth.effective_ids, mr.perms, mr.project, issue,
+ allow_viewing_deleted=True):
+ raise permissions.PermissionException(
+ 'User is not allowed to view this issue')
+
+ can_view_inbound_message = self.CheckPerm(
+ mr, permissions.VIEW_INBOUND_MESSAGES, art=issue)
+ issue_perms = permissions.UpdateIssuePermissions(
+ mr.perms, mr.project, issue, mr.auth.effective_ids)
+ commenter = self.services.user.GetUser(mr.cnxn, comment.user_id)
+ can_view_comment = permissions.CanViewComment(
+ comment, commenter, mr.auth.user_id, issue_perms)
+ if not can_view_inbound_message or not can_view_comment:
+ raise permissions.PermissionException(
+ 'Only project members may view original email text')
+
+ def GatherPageData(self, mr):
+ """Build up a dictionary of data values to use when rendering the page.
+
+ Args:
+ mr: commonly used info parsed from the request.
+
+ Returns:
+ Dict of values used by EZT for rendering the page.
+ """
+ issue, comment = self._GetIssueAndComment(mr)
+ message_body_unicode, is_binary, _is_long = (
+ filecontent.DecodeFileContents(comment.inbound_message))
+
+ # Take out the iso8859-1 non-breaking-space characters that gmail
+ # inserts between consecutive spaces when quoting text in a reply.
+ # You can see this in gmail by sending a plain text reply to a
+ # message that had multiple spaces on some line, then use the
+ # "Show original" menu item to view your reply, you will see "=A0".
+ #message_body_unicode = message_body_unicode.replace(u'\xa0', u' ')
+
+ page_data = {
+ 'local_id': issue.local_id,
+ 'seq': comment.sequence,
+ 'is_binary': ezt.boolean(is_binary),
+ 'message_body': message_body_unicode,
+ }
+
+ return page_data
+
+ def _GetIssueAndComment(self, mr):
+ """Wait on retriving the specified issue and issue comment."""
+ if mr.seq is None:
+ self.abort(404, 'comment not specified')
+
+ with work_env.WorkEnv(mr, self.services) as we:
+ issue = self.services.issue.GetIssueByLocalID(
+ mr.cnxn, mr.project_id, mr.local_id)
+ comments = we.ListIssueComments(issue)
+
+ try:
+ comment = comments[mr.seq]
+ except IndexError:
+ self.abort(404, 'comment not found')
+
+ return issue, comment