Refactor dmprof: Split dmprof.py into modules.

tools/deep_memory_profiler/subcommands/upload.py

Index: tools/deep_memory_profiler/subcommands/upload.py
diff --git a/tools/deep_memory_profiler/subcommands/upload.py b/tools/deep_memory_profiler/subcommands/upload.py
new file mode 100644
index 0000000000000000000000000000000000000000..de34a8a715ea929e38fa77fac7723b25c6190d51
--- /dev/null
+++ b/tools/deep_memory_profiler/subcommands/upload.py
@@ -0,0 +1,79 @@
+# Copyright 2013 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import logging
+import os
+import subprocess
+import tempfile
+import zipfile
+
+from lib.subcommand import SubCommand
+from lib.symbol import SymbolDataSources
+
+
+LOGGER = logging.getLogger('dmprof')
+
+
+class UploadCommand(SubCommand):
+  def __init__(self):
+    super(UploadCommand, self).__init__(
+        'Usage: %prog upload [--gsutil path/to/gsutil] '
+        '<first-dump> <destination-gs-path>')
+    self._parser.add_option('--gsutil', default='gsutil',
+                            help='path to GSUTIL', metavar='GSUTIL')
+
+  def do(self, sys_argv):
+    options, args = self._parse_args(sys_argv, 2)
+    dump_path = args[1]
+    gs_path = args[2]
+
+    dump_files = SubCommand._find_all_dumps(dump_path)
+    bucket_files = SubCommand._find_all_buckets(dump_path)
+    prefix = SubCommand._find_prefix(dump_path)
+    symbol_data_sources = SymbolDataSources(prefix)
+    symbol_data_sources.prepare()
+    symbol_path = symbol_data_sources.path()
+
+    handle_zip, filename_zip = tempfile.mkstemp('.zip', 'dmprof')
+    os.close(handle_zip)
+
+    try:
+      file_zip = zipfile.ZipFile(filename_zip, 'w', zipfile.ZIP_DEFLATED)
+      for filename in dump_files:
+        file_zip.write(filename, os.path.basename(os.path.abspath(filename)))
+      for filename in bucket_files:
+        file_zip.write(filename, os.path.basename(os.path.abspath(filename)))
+
+      symbol_basename = os.path.basename(os.path.abspath(symbol_path))
+      for filename in os.listdir(symbol_path):
+        if not filename.startswith('.'):
+          file_zip.write(os.path.join(symbol_path, filename),
+                         os.path.join(symbol_basename, os.path.basename(
+                             os.path.abspath(filename))))
+      file_zip.close()
+
+      returncode = UploadCommand._run_gsutil(
+          options.gsutil, 'cp', '-a', 'public-read', filename_zip, gs_path)
+    finally:
+      os.remove(filename_zip)
+
+    return returncode
+
+  @staticmethod
+  def _run_gsutil(gsutil, *args):
+    """Run gsutil as a subprocess.
+
+    Args:
+        *args: Arguments to pass to gsutil. The first argument should be an
+            operation such as ls, cp or cat.
+    Returns:
+        The return code from the process.
+    """
+    command = [gsutil] + list(args)
+    LOGGER.info("Running: %s", command)
+
+    try:
+      return subprocess.call(command)
+    except OSError, e:
+      LOGGER.error('Error to run gsutil: %s', e)