From df572529a458be6cfa302c52859e808346c6ba61 Mon Sep 17 00:00:00 2001
From: Nicholas Hastings <nshastings@gmail.com>
Date: Sun, 31 Jan 2016 12:16:13 -0500
Subject: [PATCH]  Add support for Throttle symbol uploading.

---
 AMBuildScript                      |  2 ++
 configure.py                       |  2 ++
 support/buildbot/BreakpadSymbols   | 43 ++++++++++++++++++++++++++++++
 support/buildbot/upload_symbols.py | 38 ++++++++++++++++++++++++++
 4 files changed, 85 insertions(+)
 create mode 100644 support/buildbot/BreakpadSymbols
 create mode 100644 support/buildbot/upload_symbols.py

diff --git a/AMBuildScript b/AMBuildScript
index fe0538f..1ee071a 100644
--- a/AMBuildScript
+++ b/AMBuildScript
@@ -429,3 +429,5 @@ if builder.backend == 'amb2':
 
 builder.RunBuildScripts(BuildScripts, { 'MMS': MMS })
 
+if builder.options.breakpad_dump:
+    builder.RunScript('support/buildbot/BreakpadSymbols', { 'MMS': MMS })
diff --git a/configure.py b/configure.py
index 6b157b2..90c1406 100644
--- a/configure.py
+++ b/configure.py
@@ -25,4 +25,6 @@ run.options.add_option('-s', '--sdks', default='all', dest='sdks',
                             'comma-delimited list of engine names (default: %default)')
 run.options.add_option('--enable-tests', default=False, dest='enable_tests', action='store_true',
                        help='Build tests.')
+run.options.add_option('--breakpad-dump', action='store_true', dest='breakpad_dump',
+                       default=False, help='Dump and upload breakpad symbols')
 run.Configure()
diff --git a/support/buildbot/BreakpadSymbols b/support/buildbot/BreakpadSymbols
new file mode 100644
index 0000000..e50a50d
--- /dev/null
+++ b/support/buildbot/BreakpadSymbols
@@ -0,0 +1,43 @@
+# vim: set ts=2 sw=2 tw=99 noet ft=python: 
+import os, sys
+
+builder.SetBuildFolder('symbols')
+
+UPLOAD_SCRIPT = os.path.join(builder.sourcePath, 'support', 'buildbot', 'upload_symbols.py')
+
+cxx_tasks = MMS.binaries
+for cxx_task in cxx_tasks:
+	if builder.target_platform in ['windows']:
+		debug_entry = cxx_task.debug
+	else:
+		debug_entry = cxx_task.binary
+
+	debug_file = os.path.join(builder.buildPath, debug_entry.path)
+	if builder.target_platform == 'linux':
+		argv = ['dump_syms', debug_file, os.path.dirname(debug_file)]
+	elif builder.target_platform == 'mac':
+		argv = ['dump_syms', debug_file]
+	elif builder.target_platform == 'windows':
+		argv = ['dump_syms.exe', debug_file]
+
+	base_file = os.path.splitext(os.path.basename(debug_file))[0]
+	symbol_file = base_file + '.breakpad'
+
+	argv = [sys.executable, UPLOAD_SCRIPT, symbol_file] + argv
+	builder.AddCommand(
+		inputs = [UPLOAD_SCRIPT, debug_entry],
+		argv = argv,
+		outputs = [symbol_file]
+	)
+
+	def run(self, master, job):
+		ShellCommand.run(self, master, job)
+		if self.stdout != None and len(self.stdout) > 0:
+			request = urllib.Request(symbolServer, self.stdout.encode('utf-8'))
+			request.add_header("Content-Type", "text/plain")
+			self.serverResponse = urllib.urlopen(request).read().decode('utf-8')
+	def spew(self, runner):
+		if self.stderr != None and len(self.stderr) > 0:
+			runner.PrintOut(self.stderr)
+		if self.serverResponse != None and len(self.serverResponse) > 0:
+			runner.PrintOut(self.serverResponse)
diff --git a/support/buildbot/upload_symbols.py b/support/buildbot/upload_symbols.py
new file mode 100644
index 0000000..ad73215
--- /dev/null
+++ b/support/buildbot/upload_symbols.py
@@ -0,0 +1,38 @@
+# vim: ts=8 sts=2 sw=2 tw=99 et ft=python: 
+import sys
+import subprocess
+import os
+try:
+  import urllib.request as urllib
+except ImportError:
+  import urllib2 as urllib
+
+if len(sys.argv) < 3:
+  sys.stderr.write('Usage: <symbol-file> <dump-syms-cmd> <args...>\n')
+  sys.exit(1)
+
+SYMBOL_SERVER = os.environ['BREAKPAD_SYMBOL_SERVER']
+symbol_file = sys.argv[1]
+cmd_argv = sys.argv[2:]
+
+sys.stdout.write(' '.join(cmd_argv))
+sys.stdout.write('\n')
+
+p = subprocess.Popen(
+  args = cmd_argv,
+  stdout = subprocess.PIPE,
+  stderr = subprocess.PIPE,
+  shell = False
+)
+stdout, stderr = p.communicate()
+out = stdout.decode('utf8')
+err = stdout.decode('utf8')
+
+with open(symbol_file, 'w') as fp:
+  fp.write(stdout)
+  fp.write(stderr)
+
+request = urllib.Request(SYMBOL_SERVER, out)
+request.add_header('Content-Type', 'text/plain')
+server_response = urllib.urlopen(request).read().decode('utf8')
+print(server_response)