[test] add missing deps to Dockerfile

1 files changed, 75 insertions, 0 deletions

diff --git a/scripts/docker/files/util.py b/scripts/docker/files/util.py
new file mode 100644
index 00000000..e7e2ef9a
--- /dev/null
+++ b/scripts/docker/files/util.py
@@ -0,0 +1,75 @@
+import re
+import psutil
+import time
+import threading
+import argparse
+import pytz
+import datetime
+
+
+class ValidateUserHandle(argparse.Action):
+    def __call__(self, parser, namespace, values, option_string=None):
+        m = re.compile('^([^@]+)@([^@]+\.[^@]+)$')
+        res = m.match(values)
+        if res == None:
+            parser.error('User handle should have the form user@provider.')
+        setattr(namespace, 'username', res.groups()[0])
+        setattr(namespace, 'provider', res.groups()[1])
+
+
+class StatsLogger(threading.Thread):
+
+    def __init__(self, name, fname, procs=[], interval=0.01):
+        threading.Thread.__init__(self)
+        self._stopped = True
+        self._name = name
+        self._fname = fname
+        self._procs = self._find_procs(procs)
+        self._interval = interval
+
+    def _find_procs(self, procs):
+        return filter(lambda p: p.name in procs, psutil.process_iter())
+
+    def run(self):
+        self._stopped = False
+        with open(self._fname, 'w') as f:
+            self._start = time.time()
+            f.write(self._make_header())
+            while self._stopped is False:
+                f.write('%s %s\n' %
+                    (self._make_general_stats(), self._make_proc_stats()))
+                time.sleep(self._interval)
+            f.write(self._make_footer())
+
+    def _make_general_stats(self):
+        now = time.time()
+        stats = []
+        stats.append("%f" % (now - self._start))   # elapsed time
+        stats.append("%f" % psutil.cpu_percent())  # total cpu
+        stats.append("%f" % psutil.virtual_memory().percent)  # total memory
+        return ' '.join(stats)
+
+    def _make_proc_stats(self):
+        stats = []
+        for p in self._procs:
+            stats.append('%f' % p.get_cpu_percent())     # proc cpu
+            stats.append('%f' % p.get_memory_percent())  # proc memory
+        return ' '.join(stats)
+
+    def _make_header(self):
+        header = []
+        header.append('# test_name: %s' % self._name)
+        header.append('# start_time: %s' %  datetime.datetime.now(pytz.utc))
+        header.append(
+            '# elapsed_time total_cpu total_memory proc_cpu proc_memory ')
+        return '\n'.join(header) + '\n'
+
+    def _make_footer(self):
+        footer = []
+        footer.append('# end_time: %s' % datetime.datetime.now(pytz.utc))
+        return '\n'.join(footer)
+
+    def stop(self):
+        self._stopped = True
+
+