Add the ability to customize the bazel client's exit code used when the bazel server exits abruptly.

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MOS_MIGRATED_REVID=111641619

1 files changed, 97 insertions, 0 deletions

diff --git a/src/main/cpp/blaze_globals.h b/src/main/cpp/blaze_globals.h
new file mode 100644
index 0000000000..71242c3324
--- /dev/null
+++ b/src/main/cpp/blaze_globals.h
@@ -0,0 +1,97 @@
+// Copyright 2016 The Bazel Authors. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//    http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+// blaze_globals.h: The global state in the blaze.cc Blaze client.
+//
+
+#ifndef THIRD_PARTY_BAZEL_SRC_MAIN_CPP_BLAZE_H_
+#define THIRD_PARTY_BAZEL_SRC_MAIN_CPP_BLAZE_H_
+
+#include <signal.h>
+#include <sys/types.h>
+#include <string>
+#include <vector>
+
+#include "src/main/cpp/blaze_startup_options.h"
+#include "src/main/cpp/option_processor.h"
+
+using std::vector;
+
+namespace blaze {
+
+// The reason for a blaze server restart.
+// Keep in sync with logging.proto
+enum RestartReason {
+  NO_RESTART = 0,
+  NO_DAEMON,
+  NEW_VERSION,
+  NEW_OPTIONS
+};
+
+struct GlobalVariables {
+  // Used to make concurrent invocations of this program safe.
+  string lockfile;  // = <output_base>/lock
+  int lockfd;
+
+  string jvm_log_file;  // = <output_base>/server/jvm.out
+
+  string cwd;
+
+  // The nearest enclosing workspace directory, starting from cwd.
+  // If not under a workspace directory, this is equal to cwd.
+  string workspace;
+
+  // Option processor responsible for parsing RC files and converting them into
+  // the argument list passed on to the server.
+  OptionProcessor option_processor;
+
+  pid_t server_pid;
+
+  volatile sig_atomic_t sigint_count;
+
+  // The number of the last received signal that should cause the client
+  // to shutdown.  This is saved so that the client's WTERMSIG can be set
+  // correctly.  (Currently only SIGPIPE uses this mechanism.)
+  volatile sig_atomic_t received_signal;
+
+  // Contains the relative paths of all the files in the attached zip, and is
+  // populated during GetInstallDir().
+  vector<string> extracted_binaries;
+
+  // Parsed startup options
+  BlazeStartupOptions options;
+
+  // The time in ms the launcher spends before sending the request to the Blaze
+  uint64_t startup_time;
+
+  // The time spent on extracting the new blaze version
+  // This is part of startup_time
+  uint64_t extract_data_time;
+
+  // The time in ms if a command had to wait on a busy Blaze server process
+  // This is part of startup_time
+  uint64_t command_wait_time;
+
+  RestartReason restart_reason;
+
+  // Absolute path of the blaze binary
+  string binary_path;
+
+  // MD5 hash of the Blaze binary (includes deploy.jar, extracted binaries, and
+  // anything else that ends up under the install_base).
+  string install_md5;
+};
+
+}  // namespace blaze
+#endif  // THIRD_PARTY_BAZEL_SRC_MAIN_CPP_BLAZE_H_