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Finished initial daily_notifier implementation.

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This commit is contained in:
Jonathan Bernard 2016-11-02 22:15:37 -05:00
parent a48d25200e
commit 2748a3e8ce
1 changed files with 25 additions and 14 deletions
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39
daily_notifier.nim
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@ -1,5 +1,7 @@
import daemonize, docopt, json, os, nre, sequtils, strutils, times, timeutils
import daemonize, docopt, json, os, nre, sequtils, times, timeutils
from posix import SIGTERM, SIGHUP, signal, kill
import strutils except toUpper
from unicode import toUpper
type
ParseState = enum BeforeHeading, ReadingPlans, AfterPlans
@ -82,23 +84,23 @@ proc loadConfig(s: cint): void {. exportc, noconv .} =
try: jsonCfg = parseFile(rcFilename)
except: jsonCfg = newJObject()
var cfg = CombinedConfig(docopt: args, json: jsonCfg)
var ccfg = CombinedConfig(docopt: args, json: jsonCfg)
cfg = (
cfg.getVal("plans-directory", "plans"),
cfg.getVal("date-format", "yyyy-MM-dd"),
cfg.getVal("pidfile", "/tmp/daily-plans.pid"),
cfg.getVal("logfile", "/tmp/daily-plans.log"),
cfg.getVal("errfile", "/tmp/daily-plans.error.log"),
parseInt(cfg.getVal("notification-seconds", "600"))
ccfg.getVal("plans-directory", "plans"),
ccfg.getVal("date-format", "yyyy-MM-dd"),
ccfg.getVal("pidfile", "/tmp/daily-plans.pid"),
ccfg.getVal("logfile", "/tmp/daily-plans.log"),
ccfg.getVal("errfile", "/tmp/daily-plans.error.log"),
parseInt(ccfg.getVal("notification-seconds", "600"))
)
if not existsDir(result.planDir):
quit("daily_notifier: plan directory does not exist: '" & result.planDir & "'", 1)
if not existsDir(cfg.planDir):
quit("daily_notifier: plan directory does not exist: '" & cfg.planDir & "'", 1)
proc mainLoop(args: Table[string, Value]): void =
loadConfig(args)
loadConfig(0)
signal(SIGHUP, loadConfig)
var curDay: TimeInfo = getLocalTime(fromSeconds(0))
var todaysItems: seq[PlanItem] = @[]
@ -164,11 +166,20 @@ Options:
echo doc
quit()
loadConfig(0)
if args["start"]:
# Start our daemon process (if needed)
daemonize(cfg.pidfile, "/dev/null", cfg.logfile, cfg.errfile):
mainLoop(args)
#elif args["stop"]:
#loadConfig()
#kill(
elif args["stop"] or args["reconfigure"]:
if not fileExists(cfg.pidfile):
echo "daily_notifier is not running"
quit(QuitSuccess)
let pid = parseInt(readFile(cfg.pidfile).strip)
if args["stop"]: discard kill(pid, SIGTERM)
else: discard kill(pid, SIGHUP)