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katherinez
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8e5f7647aa |
@ -1,377 +0,0 @@
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<?php
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// Copyright 2004-present Facebook. All Rights Reserved.
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// This source code is licensed under both the GPLv2 (found in the
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// COPYING file in the root directory) and Apache 2.0 License
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// (found in the LICENSE.Apache file in the root directory).
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// Name of the environment variables which need to be set by the entity which
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// triggers continuous runs so that code at the end of the file gets executed
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// and Sandcastle run starts.
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const ENV_POST_RECEIVE_HOOK = "POST_RECEIVE_HOOK";
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const ENV_HTTPS_APP_VALUE = "HTTPS_APP_VALUE";
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const ENV_HTTPS_TOKEN_VALUE = "HTTPS_TOKEN_VALUE";
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const PRIMARY_TOKEN_FILE = '/home/krad/.sandcastle';
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const CONT_RUN_ALIAS = "leveldb";
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//////////////////////////////////////////////////////////////////////
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/* Run tests in sandcastle */
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function postURL($diffID, $url) {
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assert(strlen($diffID) > 0);
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assert(is_numeric($diffID));
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assert(strlen($url) > 0);
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$cmd_args = array(
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'diff_id' => (int)$diffID,
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'name' => sprintf(
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'click here for sandcastle tests for D%d',
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(int)$diffID
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),
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'link' => $url
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);
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$cmd = 'echo ' . escapeshellarg(json_encode($cmd_args))
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. ' | arc call-conduit differential.updateunitresults';
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shell_exec($cmd);
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}
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function buildUpdateTestStatusCmd($diffID, $test, $status) {
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assert(strlen($diffID) > 0);
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assert(is_numeric($diffID));
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assert(strlen($test) > 0);
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assert(strlen($status) > 0);
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$cmd_args = array(
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'diff_id' => (int)$diffID,
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'name' => $test,
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'result' => $status
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);
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$cmd = 'echo ' . escapeshellarg(json_encode($cmd_args))
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. ' | arc call-conduit differential.updateunitresults';
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return $cmd;
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}
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function updateTestStatus($diffID, $test) {
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assert(strlen($diffID) > 0);
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assert(is_numeric($diffID));
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assert(strlen($test) > 0);
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shell_exec(buildUpdateTestStatusCmd($diffID, $test, "waiting"));
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}
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function getSteps($applyDiff, $diffID, $username, $test) {
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assert(strlen($username) > 0);
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assert(strlen($test) > 0);
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if ($applyDiff) {
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assert(strlen($diffID) > 0);
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assert(is_numeric($diffID));
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$arcrc_content = (PHP_OS == "Darwin" ?
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exec("cat ~/.arcrc | gzip -f | base64") :
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exec("cat ~/.arcrc | gzip -f | base64 -w0"));
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assert(strlen($arcrc_content) > 0);
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// Sandcastle machines don't have arc setup. We copy the user certificate
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// and authenticate using that in Sandcastle.
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$setup = array(
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"name" => "Setup arcrc",
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"shell" => "echo " . escapeshellarg($arcrc_content) . " | base64 --decode"
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. " | gzip -d > ~/.arcrc",
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"user" => "root"
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);
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// arc demands certain permission on its config.
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// also fix the sticky bit issue in sandcastle
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$fix_permission = array(
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"name" => "Fix environment",
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"shell" => "chmod 600 ~/.arcrc && chmod +t /dev/shm",
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"user" => "root"
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);
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// Construct the steps in the order of execution.
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$steps[] = $setup;
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$steps[] = $fix_permission;
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}
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// fbcode is a sub-repo. We cannot patch until we add it to ignore otherwise
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// Git thinks it is an uncommitted change.
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$fix_git_ignore = array(
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"name" => "Fix git ignore",
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"shell" => "echo fbcode >> .git/info/exclude",
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"user" => "root"
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);
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// This fixes "FATAL: ThreadSanitizer can not mmap the shadow memory"
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// Source:
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// https://github.com/google/sanitizers/wiki/ThreadSanitizerCppManual#FAQ
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$fix_kernel_issue = array(
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"name" => "Fix kernel issue with tsan",
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"shell" => "echo 2 >/proc/sys/kernel/randomize_va_space",
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"user" => "root"
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);
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$steps[] = $fix_git_ignore;
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$steps[] = $fix_kernel_issue;
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// This will be the command used to execute particular type of tests.
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$cmd = "";
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if ($applyDiff) {
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// Patch the code (keep your fingures crossed).
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$patch = array(
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"name" => "Patch " . $diffID,
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"shell" => "arc --arcrc-file ~/.arcrc "
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. "patch --nocommit --diff " . escapeshellarg($diffID),
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"user" => "root"
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);
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$steps[] = $patch;
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updateTestStatus($diffID, $test);
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$cmd = buildUpdateTestStatusCmd($diffID, $test, "running") . "; ";
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}
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// Run the actual command.
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$cmd = $cmd . "J=$(nproc) ./build_tools/precommit_checker.py " .
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escapeshellarg($test) . "; exit_code=$?; ";
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if ($applyDiff) {
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$cmd = $cmd . "([[ \$exit_code -eq 0 ]] &&"
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. buildUpdateTestStatusCmd($diffID, $test, "pass") . ")"
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. "||" . buildUpdateTestStatusCmd($diffID, $test, "fail")
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. "; ";
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}
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// shell command to sort the tests based on exit code and print
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// the output of the log files.
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$cat_sorted_logs = "
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while read code log_file;
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do echo \"################ cat \$log_file [exit_code : \$code] ################\";
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cat \$log_file;
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done < <(tail -n +2 LOG | sort -k7,7n -k4,4gr | awk '{print \$7,\$NF}')";
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// Shell command to cat all log files
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$cat_all_logs = "for f in `ls t/!(run-*)`; do echo \$f;cat \$f; done";
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// If LOG file exist use it to cat log files sorted by exit code, otherwise
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// cat everything
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$logs_cmd = "if [ -f LOG ]; then {$cat_sorted_logs}; else {$cat_all_logs}; fi";
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$cmd = $cmd . " cat /tmp/precommit-check.log"
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. "; shopt -s extglob; {$logs_cmd}"
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. "; shopt -u extglob; [[ \$exit_code -eq 0 ]]";
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assert(strlen($cmd) > 0);
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$run_test = array(
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"name" => "Run " . $test,
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"shell" => $cmd,
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"user" => "root",
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"parser" => "python build_tools/error_filter.py " . escapeshellarg($test),
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);
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$steps[] = $run_test;
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if ($applyDiff) {
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// Clean up the user arc config we are using.
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$cleanup = array(
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"name" => "Arc cleanup",
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"shell" => "rm -f ~/.arcrc",
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"user" => "root"
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);
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$steps[] = $cleanup;
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}
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assert(count($steps) > 0);
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return $steps;
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}
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function getSandcastleConfig() {
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$sandcastle_config = array();
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$cwd = getcwd();
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$cwd_token_file = "{$cwd}/.sandcastle";
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// This is a case when we're executed from a continuous run. Fetch the values
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// from the environment.
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if (getenv(ENV_POST_RECEIVE_HOOK)) {
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$sandcastle_config[0] = getenv(ENV_HTTPS_APP_VALUE);
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$sandcastle_config[1] = getenv(ENV_HTTPS_TOKEN_VALUE);
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} else {
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// This is a typical `[p]arc diff` case. Fetch the values from the specific
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// configuration files.
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for ($i = 0; $i < 50; $i++) {
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if (file_exists(PRIMARY_TOKEN_FILE) ||
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file_exists($cwd_token_file)) {
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break;
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}
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// If we failed to fetch the tokens, sleep for 0.2 second and try again
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usleep(200000);
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}
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assert(file_exists(PRIMARY_TOKEN_FILE) ||
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file_exists($cwd_token_file));
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// Try the primary location first, followed by a secondary.
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if (file_exists(PRIMARY_TOKEN_FILE)) {
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$cmd = 'cat ' . PRIMARY_TOKEN_FILE;
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} else {
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$cmd = 'cat ' . escapeshellarg($cwd_token_file);
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}
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assert(strlen($cmd) > 0);
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$sandcastle_config = explode(':', rtrim(shell_exec($cmd)));
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}
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// In this case be very explicit about the implications.
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if (count($sandcastle_config) != 2) {
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echo "Sandcastle configuration files don't contain valid information " .
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"or the necessary environment variables aren't defined. Unable " .
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"to validate the code changes.";
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exit(1);
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}
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assert(strlen($sandcastle_config[0]) > 0);
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assert(strlen($sandcastle_config[1]) > 0);
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assert(count($sandcastle_config) > 0);
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return $sandcastle_config;
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}
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// This function can be called either from `[p]arc diff` command or during
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// the Git post-receive hook.
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function startTestsInSandcastle($applyDiff, $workflow, $diffID) {
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// Default options don't terminate on failure, but that's what we want. In
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// the current case we use assertions intentionally as "terminate on failure
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// invariants".
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assert_options(ASSERT_BAIL, true);
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// In case of a diff we'll send notificatios to the author. Else it'll go to
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// the entire team because failures indicate that build quality has regressed.
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$username = $applyDiff ? exec("whoami") : CONT_RUN_ALIAS;
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assert(strlen($username) > 0);
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if ($applyDiff) {
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assert($workflow);
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assert(strlen($diffID) > 0);
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assert(is_numeric($diffID));
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}
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// List of tests we want to run in Sandcastle.
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$tests = array("unit", "unit_non_shm", "unit_481", "clang_unit", "tsan",
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"asan", "lite_test", "valgrind", "release", "release_481",
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"clang_release", "clang_analyze", "code_cov",
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"java_build", "no_compression", "unity", "ubsan");
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$send_email_template = array(
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'type' => 'email',
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'triggers' => array('fail'),
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'emails' => array($username . '@fb.com'),
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);
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// Construct a job definition for each test and add it to the master plan.
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foreach ($tests as $test) {
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$stepName = "RocksDB diff " . $diffID . " test " . $test;
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if (!$applyDiff) {
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$stepName = "RocksDB continuous integration test " . $test;
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}
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$arg[] = array(
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"name" => $stepName,
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"report" => array($send_email_template),
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"steps" => getSteps($applyDiff, $diffID, $username, $test)
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);
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}
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// We cannot submit the parallel execution master plan to Sandcastle and
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// need supply the job plan as a determinator. So we construct a small job
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// that will spit out the master job plan which Sandcastle will parse and
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// execute. Why compress the job definitions? Otherwise we run over the max
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// string size.
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$cmd = "echo " . base64_encode(json_encode($arg))
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. (PHP_OS == "Darwin" ?
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" | gzip -f | base64" :
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" | gzip -f | base64 -w0");
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assert(strlen($cmd) > 0);
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$arg_encoded = shell_exec($cmd);
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assert(strlen($arg_encoded) > 0);
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$runName = "Run diff " . $diffID . "for user " . $username;
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if (!$applyDiff) {
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$runName = "RocksDB continuous integration build and test run";
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}
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$command = array(
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"name" => $runName,
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"steps" => array()
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);
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$command["steps"][] = array(
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"name" => "Generate determinator",
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"shell" => "echo " . $arg_encoded . " | base64 --decode | gzip -d"
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. " | base64 --decode",
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"determinator" => true,
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"user" => "root"
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);
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// Submit to Sandcastle.
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$url = 'https://interngraph.intern.facebook.com/sandcastle/create';
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$job = array(
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'command' => 'SandcastleUniversalCommand',
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'args' => $command,
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'capabilities' => array(
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'vcs' => 'rocksdb-int-git',
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'type' => 'lego',
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),
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'hash' => 'origin/master',
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'user' => $username,
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'alias' => 'rocksdb-precommit',
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'tags' => array('rocksdb'),
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'description' => 'Rocksdb precommit job',
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);
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// Fetch the configuration necessary to submit a successful HTTPS request.
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$sandcastle_config = getSandcastleConfig();
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$app = $sandcastle_config[0];
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$token = $sandcastle_config[1];
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$cmd = 'curl -s -k '
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. ' -F app=' . escapeshellarg($app)
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. ' -F token=' . escapeshellarg($token)
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. ' -F job=' . escapeshellarg(json_encode($job))
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.' ' . escapeshellarg($url);
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$output = shell_exec($cmd);
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assert(strlen($output) > 0);
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// Extract Sandcastle URL from the response.
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preg_match('/url": "(.+)"/', $output, $sandcastle_url);
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assert(count($sandcastle_url) > 0, "Unable to submit Sandcastle request.");
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assert(strlen($sandcastle_url[1]) > 0, "Unable to extract Sandcastle URL.");
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if ($applyDiff) {
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echo "\nSandcastle URL: " . $sandcastle_url[1] . "\n";
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// Ask Phabricator to display it on the diff UI.
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postURL($diffID, $sandcastle_url[1]);
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} else {
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echo "Continuous integration started Sandcastle tests. You can look at ";
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echo "the progress at:\n" . $sandcastle_url[1] . "\n";
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}
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}
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// Continuous run cript will set the environment variable and based on that
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// we'll trigger the execution of tests in Sandcastle. In that case we don't
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// need to apply any diffs and there's no associated workflow either.
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if (getenv(ENV_POST_RECEIVE_HOOK)) {
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startTestsInSandcastle(
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false /* $applyDiff */,
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NULL /* $workflow */,
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NULL /* $diffID */);
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}
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