diff options
Diffstat (limited to 'meta/classes/buildstats.bbclass')
| -rw-r--r-- | meta/classes/buildstats.bbclass | 42 |
1 files changed, 35 insertions, 7 deletions
diff --git a/meta/classes/buildstats.bbclass b/meta/classes/buildstats.bbclass index a8ee6e69a6..8e03039aeb 100644 --- a/meta/classes/buildstats.bbclass +++ b/meta/classes/buildstats.bbclass @@ -106,26 +106,54 @@ def write_task_data(status, logfile, e, d): def write_host_data(logfile, e, d): import subprocess, os, datetime + # minimum time allowed for each command to run, in seconds + time_threshold = 0.5 + # the total number of commands + num_cmds = 0 + # interval at which data will be logged + interval = int(d.getVar("BB_HEARTBEAT_EVENT", False)) + # the commands to be run at each interval cmds = d.getVar('BB_LOG_HOST_STAT_CMDS') + # if no commands are passed, issue a warning and return if cmds is None: d.setVar("BB_LOG_HOST_STAT_ON_INTERVAL", "0") d.setVar("BB_LOG_HOST_STAT_ON_FAILURE", "0") - bb.warn("buildstats: Collecting host data failed. Set BB_LOG_HOST_STAT_CMDS=\"command1 ; command2 ; ... \" in conf\/local.conf\n") + bb.warn("buildstats: Collecting host data failed. Set BB_LOG_HOST_STAT_CMDS=\"command1 ; command2 ; ... \" in conf/local.conf\n") return + # find the total commands + c_san = [] + for cmd in cmds.split(";"): + if len(cmd) == 0: + continue + num_cmds += 1 + c_san.append(cmd) + if num_cmds <= 0: + d.setVar("BB_LOG_HOST_STAT_ON_INTERVAL", "0") + d.setVar("BB_LOG_HOST_STAT_ON_FAILURE", "0") + return + + # return if the interval is not enough to run all commands within the specified BB_HEARTBEAT_EVENT interval + limit = interval / num_cmds + if limit <= time_threshold: + d.setVar("BB_LOG_HOST_STAT_ON_INTERVAL", "0") + d.setVar("BB_LOG_HOST_STAT_ON_FAILURE", "0") + bb.warn("buildstats: Collecting host data failed. BB_HEARTBEAT_EVENT interval not enough to run the specified commands. HINT: Increase value of BB_HEARTBEAT_EVENT in conf/local.conf\n") + return + + # set the environment variables path = d.getVar("PATH") opath = d.getVar("BB_ORIGENV", False).getVar("PATH") ospath = os.environ['PATH'] os.environ['PATH'] = path + ":" + opath + ":" + ospath with open(logfile, "a") as f: f.write("Event Time: %f\nDate: %s\n" % (e.time, datetime.datetime.now())) - for cmd in cmds.split(";"): - if len(cmd) == 0: - continue + for c in c_san: try: - output = subprocess.check_output(cmd.split(), stderr=subprocess.STDOUT, timeout=1).decode('utf-8') + output = subprocess.check_output(c.split(), stderr=subprocess.STDOUT, timeout=limit).decode('utf-8') except (subprocess.CalledProcessError, subprocess.TimeoutExpired, FileNotFoundError) as err: - output = "Error running command: %s\n%s\n" % (cmd, err) - f.write("%s\n%s\n" % (cmd, output)) + output = "Error running command: %s\n%s\n" % (c, err) + f.write("%s\n%s\n" % (c, output)) + # reset the environment os.environ['PATH'] = ospath python run_buildstats () { |