Moving build metrics into brunch product build.

BUG: 25082075
Change-Id: I596ca1b2b8f0a53be2e793474bd74853e3d537b1

2 files changed, 55 insertions, 0 deletions

diff --git a/brunch/lib/commands/product/build.py b/brunch/lib/commands/product/build.py
index 9509b17..cfbba79 100644
--- a/brunch/lib/commands/product/build.py
+++ b/brunch/lib/commands/product/build.py
@@ -18,10 +18,13 @@
 
 import argparse
 import os
+import time
 
 from cli import clicommand
 from core import config
 from core import util
+from metrics.data_types import brillo_ga_hits
+from metrics import send_hits
 
 class Build(clicommand.Command):
   """Build a product project from the current directory"""
@@ -58,15 +61,42 @@ class Build(clicommand.Command):
     # Don't pass along the first '--' since it was meant for argparse.
     args.make_args.count('--') and args.make_args.remove('--')
 
+    # If user options haven't been set up yet, do so.
+    # TODO(arihc): move this to install script instead of here.
+    user_store = config.UserStore()
+    if not user_store.complete():
+      user_store.initialize()
+
+    envcmd = 'make'
+    start_time = time.time()
+
     if args.submodule == True:
        print "Building submodule only . . ."
        ret = os.system('make -f %s/tools/bdk/build/wrap-product.mk %s ' \
                        'HERE="%s" ENVCMD=mm BUILDTYPE=%s %s' %
                        (sdk_path, no_java, os.getcwd(), args.buildtype,
                         util.AsShellArgs(args.make_args)))
+       envcmd = 'mm'
     else:
        # Change to the product path and build the whole product.
        ret = os.system('cd %s;make -f %s/tools/bdk/build/wrap-product.mk %s BUILDTYPE=%s %s' %
                        (args.product_path, sdk_path, no_java, args.buildtype,
                         util.AsShellArgs(args.make_args)))
+
+    end_time = time.time()
+    build_time = int(end_time - start_time)
+
+    # Determine the envcmd for reporting purposes
+    for arg in args.make_args:
+      split_arg = arg.split('=')
+      if split_arg[0] == 'ENVCMD' and len(split_arg) > 1:
+        envcmd = split_arg[1]
+
+    # TODO(arihc): also check for not --help, since this is what build_time > 0
+    #   is primarily checking for, and the wrapper runs lunch first,
+    #   making basically all builds > 0 time.
+    if user_store.metrics_opt_in != '0' and ret == 0 and build_time > 0:
+      send_hits.SendHitAndRetries(brillo_ga_hits.BuildTiming(envcmd,
+                                                             build_time))
+
     return util.GetExitCode(ret)
diff --git a/brunch/lib/core/config.py b/brunch/lib/core/config.py
index e565ede..123eede 100644
--- a/brunch/lib/core/config.py
+++ b/brunch/lib/core/config.py
@@ -16,6 +16,8 @@
 
 import os
 import sqlite3
+import sys
+import uuid
 
 import util
 
@@ -118,6 +120,29 @@ class UserStore(Store):
   def __init__(self, table='user', file_path=util.USER_DB):
     super(UserStore, self).__init__(table, file_path)
 
+  def initialize(self, opt_in=None):
+    """Sets up the user store.
+
+    Prompts the user for information when necessary.
+    """
+    # Check for opt in
+    print ("To help improve the quality of this product, we collect\n"
+           "anonymized data on how the BDK is used. You may choose to opt out\n"
+           "of this collection now (by choosing 'N' at the below prompt),\n"
+           "or at any point in the future by running the following command:\n"
+           "    brunch config metrics disable")
+    while opt_in is None:
+      print 'Do you want to help improve the Project Brillo BDK?'
+      print '(Y/n) ',
+      sys.stdout.flush()
+      choice = sys.stdin.readline().strip().upper()
+      if not choice or choice == 'Y':
+        opt_in = True
+      elif choice == 'N':
+        opt_in = False
+    self.metrics_opt_in = opt_in
+
+    self.uid = str(uuid.uuid4())
 
 class ProductStore(Store):
   REQUIRED_PROPS = [ 'name', 'device', 'manufacturer', \