10
class UnparsableDateRange(Exception):
11
"""The date_range was not in the format of 2012-01-01..2012-01-31."""
14
class UnsupportedDisplayType(Exception):
15
"""Raised when an Unsupported display_type is requested."""
10
18
class UnsupportedOrder(Exception):
11
19
"""Raised when an Unsupported order is requested."""
22
class MessageIdNotFound(Exception):
23
"""No message matching the message_id was found in the archive."""
26
SUPPORTED_DISPLAY_TYPES = (
14
33
class GrackleClient:
15
34
"""Class for accessing Grackle web service."""
63
82
raise Exception('!!')
65
def get_messages(self, archive_id, message_ids=None, limit=None,
66
memo=None, order=None, headers=None,
67
max_body_length=None, include_hidden=False):
84
def get_messages(self, archive_id, message_ids=None, date_range=None,
85
limit=None, memo=None, order=None, headers=None,
86
include_hidden=False, max_body_length=None,
68
88
"""Retrieve specified messages.
70
90
:param archive_id: The archive to retrieve messages from.
71
91
:param message_ids: (optional) Retrieve only messages with these ids.
92
:param date_range: Retrieve the messages from or between a range of
93
dates. Example: 2012-01-01..2012-01-31 retrieve all the messages
94
between the 01 and 31 of January, including message from 01
72
96
:param limit: The maximum number of messages to return. The server
73
97
may, at its discretion, return fewer.
74
98
:param memo: (optional) Opaque identifier describing the position in
88
112
:param include_hidden: If true, include messages that have been
89
113
flagged "hidden" in the results.
114
:param display_type: Adjust the message content to meet the needs of
115
the intended display. Valid values are:
116
all: (the default) include all message content.
117
text-only: include only plain/text parts; exclude all other parts.
118
headers-only: include only the message headers.
92
121
if message_ids is not None:
93
122
parameters['message_ids'] = message_ids
123
if date_range is not None:
124
parameters['date_range'] = date_range
94
125
if limit is not None:
95
126
parameters['limit'] = limit
96
127
if memo is not None:
101
132
parameters['headers'] = headers
102
133
if max_body_length is not None:
103
134
parameters['max_body_length'] = max_body_length
135
parameters['display_type'] = display_type
104
136
parameters['include_hidden'] = include_hidden
105
137
query = {'parameters': simplejson.dumps(parameters)}
106
138
response = self._method_archive('GET', archive_id, query)
107
139
if response.status == httplib.BAD_REQUEST:
108
raise UnsupportedOrder
140
if response.reason == UnsupportedOrder.__doc__:
141
raise UnsupportedOrder
142
elif response.reason == UnsupportedDisplayType.__doc__:
143
raise UnsupportedDisplayType
144
elif response.reason == UnparsableDateRange.__doc__:
145
raise UnparsableDateRange
147
raise ValueError('Bad request')
109
148
data = response.read()
110
149
return simplejson.loads(data)