Integrate SMTP

5 files changed, 275 insertions, 1 deletions

diff --git a/src/leap/services/mail/__init__.py b/src/leap/services/mail/__init__.py
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/src/leap/services/mail/__init__.py
diff --git a/src/leap/services/mail/smtpbootstrapper.py b/src/leap/services/mail/smtpbootstrapper.py
new file mode 100644
index 00000000..7e0f10de
--- /dev/null
+++ b/src/leap/services/mail/smtpbootstrapper.py
@@ -0,0 +1,169 @@
+# -*- coding: utf-8 -*-
+# smtpbootstrapper.py
+# Copyright (C) 2013 LEAP
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+"""
+SMTP bootstrapping
+"""
+
+import logging
+import os
+
+import requests
+
+from PySide import QtCore
+
+from leap.common.check import leap_assert, leap_assert_type
+from leap.common.files import get_mtime
+from leap.config.providerconfig import ProviderConfig
+from leap.crypto.srpauth import SRPAuth
+from leap.util.request_helpers import get_content
+
+logger = logging.getLogger(__name__)
+
+
+class SMTPBootstrapper(QtCore.QObject):
+    """
+    SMTP init procedure
+    """
+
+    PASSED_KEY = "passed"
+    ERROR_KEY = "error"
+
+    IDLE_SLEEP_INTERVAL = 100
+
+    # All dicts returned are of the form
+    # {"passed": bool, "error": str}
+    download_config = QtCore.Signal(dict)
+
+    def __init__(self):
+        QtCore.QObject.__init__(self)
+
+        # **************************************************** #
+        # Dependency injection helpers, override this for more
+        # granular testing
+        self._fetcher = requests
+        # **************************************************** #
+
+        self._session = self._fetcher.session()
+        self._provider_config = None
+        self._smtp_config = None
+        self._download_if_needed = False
+
+    def _download_config(self):
+        """
+        Downloads the SMTP config for the given provider
+
+        :return: True if everything went as expected, False otherwise
+        :rtype: bool
+        """
+
+        leap_assert(self._provider_config,
+                    "We need a provider configuration!")
+
+        logger.debug("Downloading SMTP config for %s" %
+                     (self._provider_config.get_domain(),))
+
+        download_config_data = {
+            self.PASSED_KEY: False,
+            self.ERROR_KEY: ""
+        }
+
+        try:
+            headers = {}
+            mtime = get_mtime(os.path.join(self._smtp_config
+                                           .get_path_prefix(),
+                                           "leap",
+                                           "providers",
+                                           self._provider_config.get_domain(),
+                                           "smtp-service.json"))
+
+            if self._download_if_needed and mtime:
+                headers['if-modified-since'] = mtime
+
+            # there is some confusion with this uri,
+            config_uri = "%s/%s/config/smtp-service.json" % (
+                self._provider_config.get_api_uri(),
+                self._provider_config.get_api_version())
+            logger.debug('Downloading SMTP config from: %s' % config_uri)
+
+            srp_auth = SRPAuth(self._provider_config)
+            session_id = srp_auth.get_session_id()
+            cookies = None
+            if session_id:
+                cookies = {"_session_id": session_id}
+
+            res = self._session.get(config_uri,
+                                    verify=self._provider_config
+                                    .get_ca_cert_path(),
+                                    headers=headers,
+                                    cookies=cookies)
+            res.raise_for_status()
+
+            # Not modified
+            if res.status_code == 304:
+                logger.debug("SMTP definition has not been modified")
+                self._smtp_config.load(os.path.join("leap",
+                                                    "providers",
+                                                    self._provider_config.get_domain(),
+                                                    "smtp-service.json"))
+            else:
+                smtp_definition, mtime = get_content(res)
+
+                self._smtp_config.load(data=smtp_definition, mtime=mtime)
+                self._smtp_config.save(["leap",
+                                        "providers",
+                                        self._provider_config.get_domain(),
+                                        "smtp-service.json"])
+
+            download_config_data[self.PASSED_KEY] = True
+        except Exception as e:
+            download_config_data[self.PASSED_KEY] = False
+            download_config_data[self.ERROR_KEY] = "%s" % (e,)
+
+        logger.debug("Emitting download_config %s" % (download_config_data,))
+        self.download_config.emit(download_config_data)
+
+        return download_config_data[self.PASSED_KEY]
+
+    def run_smtp_setup_checks(self,
+                              checker,
+                              provider_config,
+                              smtp_config,
+                              download_if_needed=False):
+        """
+        Starts the checks needed for a new smtp setup
+
+        :param checker: Object that executes actions in a different
+                        thread
+        :type checker: leap.util.checkerthread.CheckerThread
+        :param provider_config: Provider configuration
+        :type provider_config: ProviderConfig
+        :param smtp_config: SMTP configuration to populate
+        :type smtp_config: SMTPConfig
+        :param download_if_needed: True if it should check for mtime
+                                   for the file
+        :type download_if_needed: bool
+        """
+        leap_assert_type(provider_config, ProviderConfig)
+
+        self._provider_config = provider_config
+        self._smtp_config = smtp_config
+        self._download_if_needed = download_if_needed
+
+        checker.add_checks([
+            self._download_config
+        ])
diff --git a/src/leap/services/mail/smtpconfig.py b/src/leap/services/mail/smtpconfig.py
new file mode 100644
index 00000000..e7e2895a
--- /dev/null
+++ b/src/leap/services/mail/smtpconfig.py
@@ -0,0 +1,48 @@
+# -*- coding: utf-8 -*-
+# smtpconfig.py
+# Copyright (C) 2013 LEAP
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+"""
+SMTP configuration
+"""
+import logging
+
+from leap.common.config.baseconfig import BaseConfig
+from leap.services.mail.smtpspec import smtp_config_spec
+
+logger = logging.getLogger(__name__)
+
+
+class SMTPConfig(BaseConfig):
+    """
+    SMTP configuration abstraction class
+    """
+
+    def __init__(self):
+        BaseConfig.__init__(self)
+
+    def _get_spec(self):
+        """
+        Returns the spec object for the specific configuration
+        """
+        return smtp_config_spec
+
+    def get_hosts(self):
+        return self._safe_get_value("hosts")
+
+    def get_locations(self):
+        return self._safe_get_value("locations")
+
diff --git a/src/leap/services/mail/smtpspec.py b/src/leap/services/mail/smtpspec.py
new file mode 100644
index 00000000..b455b196
--- /dev/null
+++ b/src/leap/services/mail/smtpspec.py
@@ -0,0 +1,51 @@
+# -*- coding: utf-8 -*-
+# smtpspec.py
+# Copyright (C) 2013 LEAP
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+smtp_config_spec = {
+    'description': 'sample smtp service config',
+    'type': 'object',
+    'properties': {
+        'serial': {
+            'type': int,
+            'default': 1,
+            'required': True
+        },
+        'version': {
+            'type': int,
+            'default': 1,
+            'required': True
+        },
+        'hosts': {
+            'type': dict,
+            'default': {
+                "walrus": {
+                    "hostname": "someprovider",
+                    "ip_address": "1.1.1.1",
+                    "port": 1111
+                },
+            },
+        },
+        'locations': {
+            'type': dict,
+            'default': {
+                "locations": {
+
+                }
+            }
+        }
+    }
+}
diff --git a/src/leap/services/soledad/soledadbootstrapper.py b/src/leap/services/soledad/soledadbootstrapper.py
index 51c53a6e..bae933de 100644
--- a/src/leap/services/soledad/soledadbootstrapper.py
+++ b/src/leap/services/soledad/soledadbootstrapper.py
@@ -47,6 +47,8 @@ class SoledadBootstrapper(QtCore.QObject):
 
     PASSED_KEY = "passed"
     ERROR_KEY = "error"
+    SOLEDAD_KEY = "soledad"
+    KEYMANAGER_KEY = "keymanager"
 
     PUBKEY_KEY = "user[public_key]"
 
@@ -199,7 +201,9 @@ class SoledadBootstrapper(QtCore.QObject):
 
         genkey_data = {
             self.PASSED_KEY: False,
-            self.ERROR_KEY: ""
+            self.ERROR_KEY: "",
+            self.SOLEDAD_KEY: None,
+            self.KEYMANAGER_KEY: None
         }
 
         try:
@@ -245,6 +249,8 @@ class SoledadBootstrapper(QtCore.QObject):
                                            cookies=cookies)
             key_result.raise_for_status()
             genkey_data[self.PASSED_KEY] = True
+            genkey_data[self.SOLEDAD_KEY] = self._soledad
+            genkey_data[self.KEYMANAGER_KEY] = self._keymanager
         except Exception as e:
             genkey_data[self.PASSED_KEY] = False
             genkey_data[self.ERROR_KEY] = "%s" % (e,)