[Author Prev][Author Next][Thread Prev][Thread Next][Author Index][Thread Index]
[tor-commits] [stem/master] Dropping get_* prefix from proc functions
commit 666a831342cb1bc9311ae6e8767a10c4fd1dac5c
Author: Damian Johnson <atagar@xxxxxxxxxxxxxx>
Date: Mon Sep 1 16:49:04 2014 -0700
Dropping get_* prefix from proc functions
Just about all the proc functions started with get_*. Bad habbit from my days
of doing java. Dropping them, with an alias for the old names for backward
compatability.
---
stem/control.py | 1 +
stem/util/proc.py | 50 ++++++++++++++++++++++--------------
test/integ/util/proc.py | 32 ++++++++++++------------
test/unit/util/proc.py | 64 +++++++++++++++++++++++------------------------
4 files changed, 80 insertions(+), 67 deletions(-)
diff --git a/stem/control.py b/stem/control.py
index 8571a7f..7c5d7bd 100644
--- a/stem/control.py
+++ b/stem/control.py
@@ -128,6 +128,7 @@ If you're fine with allowing your script to raise exceptions then this can be mo
BaseController - Base controller class asynchronous message handling
|- msg - communicates with the tor process
|- is_alive - reports if our connection to tor is open or closed
+ |- connection_time - time when we last connected or disconnected
|- is_authenticated - checks if we're authenticated to tor
|- connect - connects or reconnects to tor
|- close - shuts down our connection to the tor process
diff --git a/stem/util/proc.py b/stem/util/proc.py
index f9b2a59..ac1f6f6 100644
--- a/stem/util/proc.py
+++ b/stem/util/proc.py
@@ -20,18 +20,18 @@ future, use them at your own risk.**
::
is_available - checks if proc utilities can be used on this system
- get_system_start_time - unix timestamp for when the system started
- get_physical_memory - memory available on this system
- get_cwd - provides the current working directory for a process
- get_uid - provides the user id a process is running under
- get_memory_usage - provides the memory usage of a process
- get_stats - queries statistics about a process
- get_file_descriptors_used - number of file descriptors used by a process
- get_connections - provides the connections made by a process
+ system_start_time - unix timestamp for when the system started
+ physical_memory - memory available on this system
+ cwd - provides the current working directory for a process
+ uid - provides the user id a process is running under
+ memory_usage - provides the memory usage of a process
+ stats - queries statistics about a process
+ file_descriptors_used - number of file descriptors used by a process
+ connections - provides the connections made by a process
.. data:: Stat (enum)
- Types of data available via the :func:`~stem.util.proc.get_stats` function.
+ Types of data available via the :func:`~stem.util.proc.stats` function.
============== ===========
Stat Description
@@ -94,7 +94,7 @@ def is_available():
@lru_cache()
-def get_system_start_time():
+def system_start_time():
"""
Provides the unix time (seconds since epoch) when the system started.
@@ -117,7 +117,7 @@ def get_system_start_time():
@lru_cache()
-def get_physical_memory():
+def physical_memory():
"""
Provides the total physical memory on the system in bytes.
@@ -139,7 +139,7 @@ def get_physical_memory():
raise exc
-def get_cwd(pid):
+def cwd(pid):
"""
Provides the current working directory for the given process.
@@ -167,7 +167,7 @@ def get_cwd(pid):
return cwd
-def get_uid(pid):
+def uid(pid):
"""
Provides the user ID the given process is running under.
@@ -192,7 +192,7 @@ def get_uid(pid):
raise exc
-def get_memory_usage(pid):
+def memory_usage(pid):
"""
Provides the memory usage in bytes for the given process.
@@ -225,7 +225,7 @@ def get_memory_usage(pid):
raise exc
-def get_stats(pid, *stat_types):
+def stats(pid, *stat_types):
"""
Provides process specific information. See the :data:`~stem.util.proc.Stat`
enum for valid options.
@@ -281,19 +281,19 @@ def get_stats(pid, *stat_types):
results.append(str(float(stat_comp[14]) / CLOCK_TICKS))
elif stat_type == Stat.START_TIME:
if pid == 0:
- return get_system_start_time()
+ return system_start_time()
else:
# According to documentation, starttime is in field 21 and the unit is
# jiffies (clock ticks). We divide it for clock ticks, then add the
# uptime to get the seconds since the epoch.
p_start_time = float(stat_comp[21]) / CLOCK_TICKS
- results.append(str(p_start_time + get_system_start_time()))
+ results.append(str(p_start_time + system_start_time()))
_log_runtime(parameter, stat_path, start_time)
return tuple(results)
-def get_file_descriptors_used(pid):
+def file_descriptors_used(pid):
"""
Provides the number of file descriptors currently being used by a process.
@@ -318,7 +318,7 @@ def get_file_descriptors_used(pid):
raise IOError("Unable to check number of file descriptors used: %s" % exc)
-def get_connections(pid):
+def connections(pid):
"""
Queries connection related information from the proc contents. This provides
similar results to netstat, lsof, sockstat, and other connection resolution
@@ -524,3 +524,15 @@ def _log_failure(parameter, exc):
"""
log.debug('proc call failed (%s): %s' % (parameter, exc))
+
+# TODO: drop with stem 2.x
+# We renamed our methods to drop a redundant 'get_*' prefix, so alias the old
+# names for backward compatability.
+
+get_system_start_time = system_start_time
+get_physical_memory = physical_memory
+get_cwd = cwd
+get_uid = uid
+get_memory_usage = memory_usage
+get_stats = stats
+get_connections = connections
diff --git a/test/integ/util/proc.py b/test/integ/util/proc.py
index 8b76dd6..cad0114 100644
--- a/test/integ/util/proc.py
+++ b/test/integ/util/proc.py
@@ -12,9 +12,9 @@ from stem.util import proc
class TestProc(unittest.TestCase):
- def test_get_cwd(self):
+ def test_cwd(self):
"""
- Checks that stem.util.proc.get_cwd matches our tor instance's cwd.
+ Checks that stem.util.proc.cwd matches our tor instance's cwd.
"""
if not proc.is_available():
@@ -26,11 +26,11 @@ class TestProc(unittest.TestCase):
runner = test.runner.get_runner()
runner_pid, tor_cwd = runner.get_pid(), runner.get_tor_cwd()
- self.assertEquals(tor_cwd, proc.get_cwd(runner_pid))
+ self.assertEquals(tor_cwd, proc.cwd(runner_pid))
- def test_get_uid(self):
+ def test_uid(self):
"""
- Checks that stem.util.proc.get_uid matches our tor instance's uid.
+ Checks that stem.util.proc.uid matches our tor instance's uid.
"""
if not proc.is_available():
@@ -38,11 +38,11 @@ class TestProc(unittest.TestCase):
return
tor_pid = test.runner.get_runner().get_pid()
- self.assertEquals(os.geteuid(), proc.get_uid(tor_pid))
+ self.assertEquals(os.geteuid(), proc.uid(tor_pid))
- def test_get_memory_usage(self):
+ def test_memory_usage(self):
"""
- Checks that stem.util.proc.get_memory_usage looks somewhat reasonable.
+ Checks that stem.util.proc.memory_usage looks somewhat reasonable.
"""
if not proc.is_available():
@@ -50,15 +50,15 @@ class TestProc(unittest.TestCase):
return
tor_pid = test.runner.get_runner().get_pid()
- res_size, vir_size = proc.get_memory_usage(tor_pid)
+ res_size, vir_size = proc.memory_usage(tor_pid)
# checks that they're larger than a kilobyte
self.assertTrue(res_size > 1024)
self.assertTrue(vir_size > 1024)
- def test_get_stats(self):
+ def test_stats(self):
"""
- Checks that stem.util.proc.get_stats looks somewhat reasonable.
+ Checks that stem.util.proc.stats looks somewhat reasonable.
"""
if not proc.is_available():
@@ -66,16 +66,16 @@ class TestProc(unittest.TestCase):
return
tor_pid = test.runner.get_runner().get_pid()
- command, utime, stime, start_time = proc.get_stats(tor_pid, 'command', 'utime', 'stime', 'start time')
+ command, utime, stime, start_time = proc.stats(tor_pid, 'command', 'utime', 'stime', 'start time')
self.assertEquals('tor', command)
self.assertTrue(float(utime) > 0)
self.assertTrue(float(stime) >= 0)
- self.assertTrue(float(start_time) > proc.get_system_start_time())
+ self.assertTrue(float(start_time) > proc.system_start_time())
- def test_get_connections(self):
+ def test_connections(self):
"""
- Checks for our control port in the stem.util.proc.get_connections output if
+ Checks for our control port in the stem.util.proc.connections output if
we have one.
"""
@@ -95,7 +95,7 @@ class TestProc(unittest.TestCase):
with runner.get_tor_socket():
tor_pid = test.runner.get_runner().get_pid()
- for conn in proc.get_connections(tor_pid):
+ for conn in proc.connections(tor_pid):
if ('127.0.0.1', test.runner.CONTROL_PORT) == conn[:2]:
return
diff --git a/test/unit/util/proc.py b/test/unit/util/proc.py
index 1786a99..c8defd7 100644
--- a/test/unit/util/proc.py
+++ b/test/unit/util/proc.py
@@ -17,45 +17,45 @@ except ImportError:
class TestProc(unittest.TestCase):
@patch('stem.util.proc._get_line')
- def test_get_system_start_time(self, get_line_mock):
+ def test_system_start_time(self, get_line_mock):
"""
- Tests the get_system_start_time function.
+ Tests the system_start_time function.
"""
get_line_mock.side_effect = lambda *params: {
('/proc/stat', 'btime', 'system start time'): 'btime 1001001',
}[params]
- self.assertEquals(1001001, proc.get_system_start_time())
+ self.assertEquals(1001001, proc.system_start_time())
@patch('stem.util.proc._get_line')
- def test_get_physical_memory(self, get_line_mock):
+ def test_physical_memory(self, get_line_mock):
"""
- Tests the get_physical_memory function.
+ Tests the physical_memory function.
"""
get_line_mock.side_effect = lambda *params: {
('/proc/meminfo', 'MemTotal:', 'system physical memory'): 'MemTotal: 12345 kB',
}[params]
- self.assertEquals((12345 * 1024), proc.get_physical_memory())
+ self.assertEquals((12345 * 1024), proc.physical_memory())
@patch('os.readlink')
- def test_get_cwd(self, readlink_mock):
+ def test_cwd(self, readlink_mock):
"""
- Tests the get_cwd function with a given pid.
+ Tests the cwd function with a given pid.
"""
readlink_mock.side_effect = lambda param: {
'/proc/24019/cwd': '/home/directory/TEST'
}[param]
- self.assertEquals('/home/directory/TEST', proc.get_cwd(24019))
+ self.assertEquals('/home/directory/TEST', proc.cwd(24019))
@patch('stem.util.proc._get_line')
- def test_get_uid(self, get_line_mock):
+ def test_uid(self, get_line_mock):
"""
- Tests the get_uid function with a given pid.
+ Tests the uid function with a given pid.
"""
for test_value in [(24019, 11111), (0, 22222)]:
@@ -65,12 +65,12 @@ class TestProc(unittest.TestCase):
('/proc/%s/status' % pid, 'Uid:', 'uid'): 'Uid: %s' % uid,
}[params]
- self.assertEquals(uid, proc.get_uid(pid))
+ self.assertEquals(uid, proc.uid(pid))
@patch('stem.util.proc._get_lines')
- def test_get_memory_usage(self, get_lines_mock):
+ def test_memory_usage(self, get_lines_mock):
"""
- Tests the get_memory_usage function with a given pid.
+ Tests the memory_usage function with a given pid.
"""
get_lines_mock.side_effect = lambda *params: {
@@ -78,14 +78,14 @@ class TestProc(unittest.TestCase):
{'VmRSS:': 'VmRSS: 100 kB', 'VmSize:': 'VmSize: 1800 kB'}
}[params]
- self.assertEqual((0, 0), proc.get_memory_usage(0))
- self.assertEqual((100 * 1024, 1800 * 1024), proc.get_memory_usage(1111))
+ self.assertEqual((0, 0), proc.memory_usage(0))
+ self.assertEqual((100 * 1024, 1800 * 1024), proc.memory_usage(1111))
@patch('stem.util.proc._get_line')
- @patch('stem.util.proc.get_system_start_time', Mock(return_value = 10))
- def test_get_stats(self, get_line_mock):
+ @patch('stem.util.proc.system_start_time', Mock(return_value = 10))
+ def test_stats(self, get_line_mock):
"""
- Tests get_stats() with all combinations of stat_type arguments.
+ Tests stats() with all combinations of stat_type arguments.
"""
# list of all combinations of args with respective return values
@@ -105,7 +105,7 @@ class TestProc(unittest.TestCase):
(stat_path, '24062', 'process '): stat
}[params]
- self.assertEquals((), proc.get_stats(24062))
+ self.assertEquals((), proc.stats(24062))
for stats in stat_combinations:
# the stats variable is...
@@ -120,7 +120,7 @@ class TestProc(unittest.TestCase):
(stat_path, '24062', 'process %s' % ', '.join(args)): stat
}[params]
- self.assertEquals(response, proc.get_stats(24062, *args))
+ self.assertEquals(response, proc.stats(24062, *args))
# tests the case where pid = 0
@@ -141,18 +141,18 @@ class TestProc(unittest.TestCase):
('/proc/0/stat', '0', 'process %s' % ', '.join(args)): stat
}[params]
- self.assertEquals(response, proc.get_stats(0, *args))
+ self.assertEquals(response, proc.stats(0, *args))
@patch('os.listdir')
- def test_get_file_descriptors_used(self, listdir_mock):
+ def test_file_descriptors_used(self, listdir_mock):
"""
- Tests the get_file_descriptors_used function.
+ Tests the file_descriptors_used function.
"""
# check that we reject bad pids
for arg in (None, -100, 'hello',):
- self.assertRaises(IOError, proc.get_file_descriptors_used, arg)
+ self.assertRaises(IOError, proc.file_descriptors_used, arg)
# when proc directory doesn't exist
@@ -160,7 +160,7 @@ class TestProc(unittest.TestCase):
listdir_mock.side_effect = OSError(error_msg)
try:
- proc.get_file_descriptors_used(2118)
+ proc.file_descriptors_used(2118)
self.fail("We should raise when listdir() fails")
except IOError as exc:
expected = "Unable to check number of file descriptors used: %s" % error_msg
@@ -171,15 +171,15 @@ class TestProc(unittest.TestCase):
listdir_mock.return_value = ['0', '1', '2', '3', '4', '5']
listdir_mock.side_effect = None
- self.assertEqual(6, proc.get_file_descriptors_used(2118))
- self.assertEqual(6, proc.get_file_descriptors_used('2118'))
+ self.assertEqual(6, proc.file_descriptors_used(2118))
+ self.assertEqual(6, proc.file_descriptors_used('2118'))
@patch('os.listdir')
@patch('os.readlink')
@patch('stem.util.proc.open', create = True)
- def test_get_connections(self, open_mock, readlink_mock, listdir_mock):
+ def test_connections(self, open_mock, readlink_mock, listdir_mock):
"""
- Tests the get_connections function.
+ Tests the connections function.
"""
pid = 1111
@@ -204,11 +204,11 @@ class TestProc(unittest.TestCase):
}[param]
# tests the edge case of pid = 0
- self.assertEquals([], proc.get_connections(0))
+ self.assertEquals([], proc.connections(0))
expected_results = [
('17.17.17.17', 4369, '34.34.34.34', 8738, 'tcp'),
('187.187.187.187', 48059, '204.204.204.204', 52428, 'udp'),
]
- self.assertEquals(expected_results, proc.get_connections(pid))
+ self.assertEquals(expected_results, proc.connections(pid))
_______________________________________________
tor-commits mailing list
tor-commits@xxxxxxxxxxxxxxxxxxxx
https://lists.torproject.org/cgi-bin/mailman/listinfo/tor-commits