Add infra_libs as a bootstrap dependency.

infra_libs/ts_mon/common/targets.py

Index: infra_libs/ts_mon/common/targets.py
diff --git a/infra_libs/ts_mon/common/targets.py b/infra_libs/ts_mon/common/targets.py
deleted file mode 100644
index 065f975bd3ce01b8ef6a5f4304f613e8e980b273..0000000000000000000000000000000000000000
--- a/infra_libs/ts_mon/common/targets.py
+++ /dev/null
@@ -1,111 +0,0 @@
-# Copyright 2015 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.
-
-"""Classes representing the monitoring interface for tasks or devices."""
-
-
-class Target(object):
-  """Abstract base class for a monitoring target.
-
-  A Target is a "thing" that should be monitored, for example, a device or a
-  process. The majority of the time, a single process will have only a single
-  Target.
-
-  Do not directly instantiate an object of this class.
-  Use the concrete child classes instead:
-  * TaskTarget to monitor a job or tasks running in (potentially) many places;
-  * DeviceTarget to monitor a host machine that may be running a task.
-  """
-
-  def __init__(self):
-    # Subclasses should list the updatable target fields here.
-    self._fields = tuple()
-
-  def _populate_target_pb(self, metric):
-    """Populate the 'target' embedded message field of a metric protobuf."""
-    raise NotImplementedError()
-
-  def to_dict(self):
-    """Return target field values as a dictionary."""
-    return {field: getattr(self, field) for field in self._fields}
-
-  def update(self, target_fields):
-    """Update values of some target fields given as a dict."""
-    for field, value in target_fields.iteritems():
-      if field not in self._fields:
-        raise AttributeError('Bad target field: %s' % field)
-      # Make sure the attribute actually exists in the object.
-      getattr(self, field)
-      setattr(self, field, value)
-
-
-class DeviceTarget(Target):
-  """Monitoring interface class for monitoring specific hosts or devices."""
-
-  def __init__(self, region, role, network, hostname):
-    """Create a Target object exporting info about a specific device.
-
-    Args:
-      region (str): physical region in which the device is located.
-      role (str): role of the device.
-      network (str): virtual network on which the device is located.
-      hostname (str): name by which the device self-identifies.
-    """
-    super(DeviceTarget, self).__init__()
-    self.region = region
-    self.role = role
-    self.network = network
-    self.hostname = hostname
-    self.realm = 'ACQ_CHROME'
-    self.alertable = True
-    self._fields = ('region', 'role', 'network', 'hostname')
-
-  def _populate_target_pb(self, metric):
-    """Populate the 'network_device' embedded message of a metric protobuf.
-
-    Args:
-      metric (metrics_pb2.MetricsData): the metric proto to be populated.
-    """
-    # Note that this disregards the pop, asn, role, and vendor fields.
-    metric.network_device.metro = self.region
-    metric.network_device.role = self.role
-    metric.network_device.hostgroup = self.network
-    metric.network_device.hostname = self.hostname
-    metric.network_device.realm = self.realm
-    metric.network_device.alertable = self.alertable
-
-
-class TaskTarget(Target):
-  """Monitoring interface class for monitoring active jobs or processes."""
-
-  def __init__(self, service_name, job_name, region, hostname, task_num=0):
-    """Create a Target object exporting info about a specific task.
-
-    Args:
-      service_name (str): service of which this task is a part.
-      job_name (str): specific name of this task.
-      region (str): general region in which this task is running.
-      hostname (str): specific machine on which this task is running.
-      task_num (int): replication id of this task.
-    """
-    super(TaskTarget, self).__init__()
-    self.service_name = service_name
-    self.job_name = job_name
-    self.region = region
-    self.hostname = hostname
-    self.task_num = task_num
-    self._fields = ('service_name', 'job_name', 'region',
-                    'hostname', 'task_num')
-
-  def _populate_target_pb(self, metric):
-    """Populate the 'task' embedded message field of a metric protobuf.
-
-    Args:
-      metric (metrics_pb2.MetricsData): the metric proto to be populated.
-    """
-    metric.task.service_name = self.service_name
-    metric.task.job_name = self.job_name
-    metric.task.data_center = self.region
-    metric.task.host_name = self.hostname
-    metric.task.task_num = self.task_num