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-rw-r--r--client/src/leap/soledad/client/api.py17
-rw-r--r--client/src/leap/soledad/client/http_target/__init__.py10
-rw-r--r--client/src/leap/soledad/client/http_target/api.py22
-rw-r--r--client/src/leap/soledad/client/sqlcipher.py13
-rw-r--r--client/src/leap/soledad/client/sync.py42
5 files changed, 104 insertions, 0 deletions
diff --git a/client/src/leap/soledad/client/api.py b/client/src/leap/soledad/client/api.py
index d83291e7..a1588aa9 100644
--- a/client/src/leap/soledad/client/api.py
+++ b/client/src/leap/soledad/client/api.py
@@ -62,6 +62,13 @@ from leap.soledad.client import encdecpool
logger = logging.getLogger(name=__name__)
+
+# we may want to collect statistics from the sync process
+DO_STATS = False
+if os.environ.get('SOLEDAD_STATS'):
+ DO_STATS = True
+
+
#
# Constants
#
@@ -297,6 +304,16 @@ class Soledad(object):
sync_db=self._sync_db,
sync_enc_pool=self._sync_enc_pool)
+ def sync_stats(self):
+ sync_phase = 0
+ if getattr(self._dbsyncer, 'sync_phase', None):
+ sync_phase = self._dbsyncer.sync_phase[0]
+ sync_exchange_phase = 0
+ if getattr(self._dbsyncer, 'syncer', None):
+ if getattr(self._dbsyncer.syncer, 'sync_exchange_phase', None):
+ sync_exchange_phase = self._dbsyncer.syncer.sync_exchange_phase[0]
+ return sync_phase, sync_exchange_phase
+
#
# Closing methods
#
diff --git a/client/src/leap/soledad/client/http_target/__init__.py b/client/src/leap/soledad/client/http_target/__init__.py
index a16531ef..b7e54aa4 100644
--- a/client/src/leap/soledad/client/http_target/__init__.py
+++ b/client/src/leap/soledad/client/http_target/__init__.py
@@ -22,6 +22,7 @@ after receiving.
"""
+import os
import logging
from leap.common.http import HTTPClient
@@ -33,6 +34,12 @@ from leap.soledad.client.http_target.fetch import HTTPDocFetcher
logger = logging.getLogger(__name__)
+# we may want to collect statistics from the sync process
+DO_STATS = False
+if os.environ.get('SOLEDAD_STATS'):
+ DO_STATS = True
+
+
class SoledadHTTPSyncTarget(SyncTargetAPI, HTTPDocSender, HTTPDocFetcher):
"""
@@ -93,3 +100,6 @@ class SoledadHTTPSyncTarget(SyncTargetAPI, HTTPDocSender, HTTPDocFetcher):
# the duplicated syncing bug. This could be reduced to the 30s default
# after implementing Cancellable Sync. See #7382
self._http = HTTPClient(cert_file, timeout=90)
+
+ if DO_STATS:
+ self.sync_exchange_phase = [0]
diff --git a/client/src/leap/soledad/client/http_target/api.py b/client/src/leap/soledad/client/http_target/api.py
index 94354092..b19ce9ce 100644
--- a/client/src/leap/soledad/client/http_target/api.py
+++ b/client/src/leap/soledad/client/http_target/api.py
@@ -14,6 +14,8 @@
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
+import os
+import time
import json
import base64
@@ -27,6 +29,12 @@ from leap.soledad.common.errors import InvalidAuthTokenError
from leap.soledad.client.http_target.support import readBody
+# we may want to collect statistics from the sync process
+DO_STATS = False
+if os.environ.get('SOLEDAD_STATS'):
+ DO_STATS = True
+
+
class SyncTargetAPI(SyncTarget):
"""
Declares public methods and implements u1db.SyncTarget.
@@ -187,6 +195,10 @@ class SyncTargetAPI(SyncTarget):
transaction id of the target replica.
:rtype: twisted.internet.defer.Deferred
"""
+ # ---------- phase 1: send docs to server ----------------------------
+ if DO_STATS:
+ self.sync_exchange_phase[0] += 1
+ # --------------------------------------------------------------------
self._ensure_callback = ensure_callback
@@ -203,6 +215,11 @@ class SyncTargetAPI(SyncTarget):
last_known_trans_id,
sync_id)
+ # ---------- phase 2: receive docs -----------------------------------
+ if DO_STATS:
+ self.sync_exchange_phase[0] += 1
+ # --------------------------------------------------------------------
+
cur_target_gen, cur_target_trans_id = yield self._receive_docs(
last_known_generation, last_known_trans_id,
ensure_callback, sync_id,
@@ -214,6 +231,11 @@ class SyncTargetAPI(SyncTarget):
cur_target_gen = gen_after_send
cur_target_trans_id = trans_id_after_send
+ # ---------- phase 3: sync exchange is over --------------------------
+ if DO_STATS:
+ self.sync_exchange_phase[0] += 1
+ # --------------------------------------------------------------------
+
defer.returnValue([cur_target_gen, cur_target_trans_id])
diff --git a/client/src/leap/soledad/client/sqlcipher.py b/client/src/leap/soledad/client/sqlcipher.py
index cdc7255c..99f5dad8 100644
--- a/client/src/leap/soledad/client/sqlcipher.py
+++ b/client/src/leap/soledad/client/sqlcipher.py
@@ -72,6 +72,12 @@ logger = logging.getLogger(__name__)
sqlite_backend.dbapi2 = sqlcipher_dbapi2
+# we may want to collect statistics from the sync process
+DO_STATS = False
+if os.environ.get('SOLEDAD_STATS'):
+ DO_STATS = True
+
+
def initialize_sqlcipher_db(opts, on_init=None, check_same_thread=True):
"""
Initialize a SQLCipher database.
@@ -453,6 +459,9 @@ class SQLCipherU1DBSync(SQLCipherDatabase):
self.shutdownID = None
+ if DO_STATS:
+ self.sync_phase = None
+
@property
def _replica_uid(self):
return str(self.__replica_uid)
@@ -497,6 +506,10 @@ class SQLCipherU1DBSync(SQLCipherDatabase):
:rtype: Deferred
"""
syncer = self._get_syncer(url, creds=creds)
+ if DO_STATS:
+ self.sync_phase = syncer.sync_phase
+ self.syncer = syncer
+ self.sync_exchange_phase = syncer.sync_exchange_phase
local_gen_before_sync = yield syncer.sync(
defer_decryption=defer_decryption)
self.received_docs = syncer.received_docs
diff --git a/client/src/leap/soledad/client/sync.py b/client/src/leap/soledad/client/sync.py
index 1879031f..9cafe62f 100644
--- a/client/src/leap/soledad/client/sync.py
+++ b/client/src/leap/soledad/client/sync.py
@@ -17,6 +17,8 @@
"""
Soledad synchronization utilities.
"""
+import os
+import time
import logging
from twisted.internet import defer
@@ -29,6 +31,12 @@ from u1db.sync import Synchronizer
logger = logging.getLogger(__name__)
+# we may want to collect statistics from the sync process
+DO_STATS = False
+if os.environ.get('SOLEDAD_STATS'):
+ DO_STATS = True
+
+
class SoledadSynchronizer(Synchronizer):
"""
Collect the state around synchronizing 2 U1DB replicas.
@@ -42,6 +50,12 @@ class SoledadSynchronizer(Synchronizer):
"""
received_docs = []
+ def __init__(self, *args, **kwargs):
+ Synchronizer.__init__(self, *args, **kwargs)
+ if DO_STATS:
+ self.sync_phase = [0]
+ self.sync_exchange_phase = None
+
@defer.inlineCallbacks
def sync(self, defer_decryption=True):
"""
@@ -64,9 +78,16 @@ class SoledadSynchronizer(Synchronizer):
the local generation before the synchronization was performed.
:rtype: twisted.internet.defer.Deferred
"""
+
sync_target = self.sync_target
self.received_docs = []
+ # ---------- phase 1: get sync info from server ----------------------
+ if DO_STATS:
+ self.sync_phase[0] += 1
+ self.sync_exchange_phase = self.sync_target.sync_exchange_phase
+ # --------------------------------------------------------------------
+
# get target identifier, its current generation,
# and its last-seen database generation for this source
ensure_callback = None
@@ -106,6 +127,11 @@ class SoledadSynchronizer(Synchronizer):
self.source.validate_gen_and_trans_id(
target_my_gen, target_my_trans_id)
+ # ---------- phase 2: what's changed ---------------------------------
+ if DO_STATS:
+ self.sync_phase[0] += 1
+ # --------------------------------------------------------------------
+
# what's changed since that generation and this current gen
my_gen, _, changes = self.source.whats_changed(target_my_gen)
logger.debug("Soledad sync: there are %d documents to send."
@@ -130,6 +156,11 @@ class SoledadSynchronizer(Synchronizer):
raise errors.InvalidTransactionId
defer.returnValue(my_gen)
+ # ---------- phase 3: sync exchange ----------------------------------
+ if DO_STATS:
+ self.sync_phase[0] += 1
+ # --------------------------------------------------------------------
+
# prepare to send all the changed docs
changed_doc_ids = [doc_id for doc_id, _, _ in changes]
docs_to_send = self.source.get_docs(
@@ -162,6 +193,12 @@ class SoledadSynchronizer(Synchronizer):
"my_gen": my_gen
}
self._syncing_info = info
+
+ # ---------- phase 4: complete sync ----------------------------------
+ if DO_STATS:
+ self.sync_phase[0] += 1
+ # --------------------------------------------------------------------
+
yield self.complete_sync()
_, _, changes = self.source.whats_changed(target_my_gen)
@@ -170,6 +207,11 @@ class SoledadSynchronizer(Synchronizer):
just_received = list(set(changed_doc_ids) - set(ids_sent))
self.received_docs = just_received
+ # ---------- phase 5: sync is over -----------------------------------
+ if DO_STATS:
+ self.sync_phase[0] += 1
+ # --------------------------------------------------------------------
+
defer.returnValue(my_gen)
def complete_sync(self):
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-09 20:12:03 +0000