[_463] simple_client Session and Connection

irods/client/http/__init__.py

@@ -0,0 +1,32 @@
+import requests
+import collections
+
+class HTTP_connect_failed(RuntimeError):
+    pass
+
+class Session:
+
+    url_base_template = 'http://{self.host}:{self.port}/irods-http-api/{self.version}'
+
+    @property
+    def url_base(self):
+        return self.url_base_template.format(**locals())
+
+    def __init__(self, username, password, *,
+                 host = 'localhost',
+                 port = 9000,
+                 version = '0.9.5'):
+
+        self.username = username
+        self.password = password
+        (self.host, self.port, self.version) = (host, port, version)
+
+        r = requests.post(self.url_base + '/authenticate', auth=(self.username, self.password))
+        if r.status_code != 200 or not r.text:
+            raise HTTP_connect_failed
+        self.bearer_token = r.text
+
+
+
+if __name__ == '__main__':
+    Session('rods','rods',host='192.168.0.5')

irods/manager/__init__.py

@@ -13,3 +13,10 @@ def server_version(self):
 
     def __init__(self, sess):
         self.sess = sess
+
+def _setup_for_limiting_connections():
+    import gc
+    # When sessions and managers go out of scope, clean them up with some rapidity:
+    gc.set_threshold(32)
+
+_setup_for_limiting_connections()

irods/test_client/applyticket.py

@@ -0,0 +1,20 @@
+#!/usr/bin/env python
+import sys,os
+import irods.test.helpers as h
+from irods.simple_client import Session
+from irods.ticket import Ticket
+#s = h.make_session()
+
+ENV_FILE = irods_env_file=os.path.expanduser('~/.irods/irods_environment.json')
+s = Session(irods_env_file = ENV_FILE)
+
+if len(sys.argv) > 1:
+    Ticket(s,sys.argv[1]).supply()
+from irods.models import DataObject,Collection
+q = s.query( DataObject.name,Collection.name)
+
+print('data objects:')
+print('-------------')
+for d in list(q):
+    print( d[Collection.name],'/',
+        d[DataObject.name],sep='')

setup.py

@@ -40,6 +40,7 @@
                         'six>=1.10.0',
                         'PrettyTable>=0.7.2',
                         'defusedxml',
+                        'requests',
                         # - the new syntax:
                         #'futures; python_version == "2.7"'
                         ],