djc · iblislin · Mar 2, 2016 · Mar 3, 2016 · Mar 3, 2016 · Mar 3, 2016
diff --git a/couchdb/server/__init__.py b/couchdb/server/__init__.py
diff --git a/couchdb/server/__main__.py b/couchdb/server/__main__.py
@@ -0,0 +1,149 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+#
+# Copyright (C) 2007-2008 Christopher Lenz
+# All rights reserved.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution.
+
+"""Implementation of a view server for functions written in Python."""
+import getopt
+import logging
+import os
+import sys
+
+from couchdb import json
+from couchdb.server import SimpleQueryServer
+
+__all__ = ['main', 'run']
+__docformat__ = 'restructuredtext en'
+
+log = logging.getLogger('couchdb.view')
+
+_VERSION = """%(name)s - CouchDB Python %(version)s
+
+Copyright (C) 2007 Christopher Lenz <cmlenz@gmx.de>.
+"""
+
+_HELP = """Usage: %(name)s [OPTION]
+
+The %(name)s command runs the CouchDB Python query server.
+
+The exit status is 0 for success or 1 for failure.
+
+Options:
+
+  --version               display version information and exit
+  -h, --help              display a short help message and exit
+  --json-module=<name>    set the JSON module to use ('simplejson', 'cjson',
+                          or 'json' are supported)
+  --log-file=<file>       name of the file to write log messages to, or '-' to
+                          enable logging to the standard error stream
+  --log-level=<level>     specify logging level (debug, info, warn, error).
+                          Used info level if omitted.
+  --allow-get-update      allows GET requests to call update functions.
+  --enable-eggs           enables support of eggs as modules.
+  --egg-cache=<path>      specifies egg cache dir. If omitted, PYTHON_EGG_CACHE
+                          environment variable value would be used or system
+                          temporary directory if variable not setted.
+  --couchdb-version=<ver> define with which version of couchdb server will work
+                          default: latest implemented.
+                          Supports from 0.9.0 to 1.1.0 and trunk. Technicaly
+                          should work with 0.8.0.
+                          e.g.: --couchdb-version=0.9.0
+  --debug                 enable debug logging; requires --log-file to be
+                          specified
+
+Report bugs via the web at <http://code.google.com/p/couchdb-python>.
+"""
+
+
+def run(input=sys.stdin, output=sys.stdout, version=None, **config):
+    qs = SimpleQueryServer(version, input=input, output=output, **config)
+    return qs.serve_forever()
+
+
+def main():
+    """Command-line entry point for running the query server."""
+    from couchdb import __version__ as VERSION
+
+    qs_config = {}
+
+    try:
+        option_list, argument_list = getopt.gnu_getopt(
+            sys.argv[1:], 'h',
+            ['version', 'help', 'json-module=', 'log-level=', 'log-file=',
+             'couchdb-version=', 'enable-eggs', 'egg-cache', 'allow-get-update']
+        )
+
+        db_version = None
+        message = None
+
+        for option, value in option_list:
+            if option in ('--version',):
+                message = _VERSION % dict(name=os.path.basename(sys.argv[0]),
+                                      version=VERSION)
+            elif option in ('-h', '--help'):
+                message = _HELP % dict(name=os.path.basename(sys.argv[0]))
+            elif option in ('--json-module',):
+                json.use(module=value)
+            elif option in ('--debug',):
+                qs_config['log_level'] = 'DEBUG'
+            elif option in ('--log-level',):
+                qs_config['log_level'] = value.upper()
+            elif option in ('--log-file',):
+                qs_config['log_file'] = value
+            elif option in ('--allow-get-update',):
+                qs_config['allow_get_update'] = True
+            elif option in ('--enable-eggs',):
+                qs_config['enable_eggs'] = True
+            elif option in ('--egg-cache',):
+                qs_config['egg_cache'] = value
+            elif option in ('--couchdb-version',):
+                db_version = _get_db_version(value)
+
+        if message:
+            sys.stdout.write(message)
+            sys.stdout.flush()
+            sys.exit(0)
+
+    except getopt.GetoptError as error:
+        message = '{0}\n\nTry `{1} --help` for more information.\n'.format(
+            str(error), os.path.basename(sys.argv[0])
+        )
+        sys.stderr.write(message)
+        sys.stderr.flush()
+        sys.exit(1)
+
+    sys.exit(run(version=db_version, **qs_config))
+
+
+def _get_db_version(ver_str):
+    """Get version string from command line option
+
+    >>> assert _get_db_version('trunk') is None
+
+    >>> assert _get_db_version('TRUNK') is None
+
+    >>> _get_db_version('1.2.3')
+    (1, 2, 3)
+
+    >>> _get_db_version('1.1')
+    (1, 1, 0)
+
+    >>> _get_db_version('1')
+    (1, 0, 0)
+    """
+    if ver_str.lower() == 'trunk':
+        return
+
+    ver_str = ver_str.split('.')
+    while len(ver_str) < 3:
+        ver_str.append(0)
+
+    return tuple(map(int, ver_str[:3]))
+
+
+if __name__ == '__main__':
+    main()