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authorAvra Sengupta <asengupt@redhat.com>2015-04-06 14:56:21 +0530
committerVijay Bellur <vbellur@redhat.com>2015-04-07 06:44:27 -0700
commit1a22f3e10c82847f054fc4b57977e059dab8ac29 (patch)
treea62f4ff6fa5b8d66c902c5b682cf167b5edd62be /extras/snap_scheduler/snap_scheduler.py
parent6816c7d46630747dd76cdd9ff90eab77e1e4f95c (diff)
snapshot/scheduler: Remove unwanted schedule enable check
Allow add, edit, list, delete of schedules even when snapshot scheduling is disabled. Change-Id: Ie55ea7d6e9b3fccd914a786cc54bb323ac765a98 BUG: 1209117 Signed-off-by: Avra Sengupta <asengupt@redhat.com> Reviewed-on: http://review.gluster.org/10136 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Aravinda VK <avishwan@redhat.com> Reviewed-by: Rajesh Joseph <rjoseph@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
Diffstat (limited to 'extras/snap_scheduler/snap_scheduler.py')
-rwxr-xr-xextras/snap_scheduler/snap_scheduler.py183
1 files changed, 74 insertions, 109 deletions
diff --git a/extras/snap_scheduler/snap_scheduler.py b/extras/snap_scheduler/snap_scheduler.py
index 65c89f1ee5b..3a168a91c08 100755
--- a/extras/snap_scheduler/snap_scheduler.py
+++ b/extras/snap_scheduler/snap_scheduler.py
@@ -168,37 +168,29 @@ def load_tasks_from_file():
def list_schedules():
- ret = scheduler_status()
+ log.info("Listing snapshot schedules.")
+ ret = load_tasks_from_file()
if ret:
- if scheduler_enabled:
- log.info("Listing snapshot schedules.")
- ret = load_tasks_from_file()
- if ret:
- if len(tasks) == 0:
- output("No snapshots scheduled")
- else:
- jobname = "JOB_NAME".ljust(longest_field+5)
- schedule = "SCHEDULE".ljust(longest_field+5)
- operation = "OPERATION".ljust(longest_field+5)
- volname = "VOLUME NAME".ljust(longest_field+5)
- hyphens = "".ljust((longest_field+5) * 4, '-')
- print(jobname+schedule+operation+volname)
- print(hyphens)
- for key in sorted(tasks):
- jobname = key.ljust(longest_field+5)
- schedule = tasks[key].split(":")[0].ljust(
- longest_field + 5)
- volname = tasks[key].split(":")[1].ljust(
- longest_field + 5)
- operation = "Snapshot Create".ljust(longest_field+5)
- print(jobname+schedule+operation+volname)
- else:
- log.error("Failed to load tasks from %s.", GCRON_ENABLED)
+ if len(tasks) == 0:
+ output("No snapshots scheduled")
else:
- print_str = "Failed to list snapshot schedules. " \
- "Error: Snapshot scheduling is currently disabled."
- log.error(print_str)
- output(print_str)
+ jobname = "JOB_NAME".ljust(longest_field+5)
+ schedule = "SCHEDULE".ljust(longest_field+5)
+ operation = "OPERATION".ljust(longest_field+5)
+ volname = "VOLUME NAME".ljust(longest_field+5)
+ hyphens = "".ljust((longest_field+5) * 4, '-')
+ print(jobname+schedule+operation+volname)
+ print(hyphens)
+ for key in sorted(tasks):
+ jobname = key.ljust(longest_field+5)
+ schedule = tasks[key].split(":")[0].ljust(
+ longest_field + 5)
+ volname = tasks[key].split(":")[1].ljust(
+ longest_field + 5)
+ operation = "Snapshot Create".ljust(longest_field+5)
+ print(jobname+schedule+operation+volname)
+ else:
+ log.error("Failed to load tasks from %s.", GCRON_ENABLED)
return ret
@@ -230,109 +222,82 @@ def write_tasks_to_file():
def add_schedules(jobname, schedule, volname):
- ret = scheduler_status()
+ log.info("Adding snapshot schedules.")
+ ret = load_tasks_from_file()
if ret:
- if scheduler_enabled:
- log.info("Adding snapshot schedules.")
- ret = load_tasks_from_file()
- if ret:
- if jobname in tasks:
- print_str = ("%s already exists in schedule. Use "
- "'edit' to modify %s" % (jobname, jobname))
- log.error(print_str)
- output(print_str)
- else:
- tasks[jobname] = schedule + ":" + volname
- ret = write_tasks_to_file()
- if ret:
- # Create a LOCK_FILE for the job
- job_lockfile = LOCK_FILE_DIR + jobname
- try:
- f = os.open(job_lockfile,
- os.O_CREAT | os.O_NONBLOCK, 0644)
- os.close(f)
- except IOError as (errno, strerror):
- log.error("Failed to open %s. Error: %s.",
- job_lockfile, strerror)
- ret = False
- return ret
- log.info("Successfully added snapshot schedule %s"
- % jobname)
- output("Successfully added snapshot schedule")
- else:
- log.error("Failed to load tasks from %s.", GCRON_ENABLED)
- else:
- print_str = ("Failed to add snapshot schedule. "
- "Error: Snapshot scheduling is currently disabled.")
+ if jobname in tasks:
+ print_str = ("%s already exists in schedule. Use "
+ "'edit' to modify %s" % (jobname, jobname))
log.error(print_str)
output(print_str)
+ else:
+ tasks[jobname] = schedule + ":" + volname
+ ret = write_tasks_to_file()
+ if ret:
+ # Create a LOCK_FILE for the job
+ job_lockfile = LOCK_FILE_DIR + jobname
+ try:
+ f = os.open(job_lockfile, os.O_CREAT | os.O_NONBLOCK, 0644)
+ os.close(f)
+ except IOError as (errno, strerror):
+ log.error("Failed to open %s. Error: %s.",
+ job_lockfile, strerror)
+ ret = False
+ return ret
+ log.info("Successfully added snapshot schedule %s" % jobname)
+ output("Successfully added snapshot schedule")
+ else:
+ log.error("Failed to load tasks from %s.", GCRON_ENABLED)
return ret
def delete_schedules(jobname):
- ret = scheduler_status()
+ log.info("Delete snapshot schedules.")
+ ret = load_tasks_from_file()
if ret:
- if scheduler_enabled:
- log.info("Delete snapshot schedules.")
- ret = load_tasks_from_file()
+ if jobname in tasks:
+ del tasks[jobname]
+ ret = write_tasks_to_file()
if ret:
- if jobname in tasks:
- del tasks[jobname]
- ret = write_tasks_to_file()
- if ret:
- # Delete the LOCK_FILE for the job
- job_lockfile = LOCK_FILE_DIR+jobname
- try:
- os.remove(job_lockfile)
- except IOError as (errno, strerror):
- log.error("Failed to open %s. Error: %s.",
- job_lockfile, strerror)
- log.info("Successfully deleted snapshot schedule %s"
- % jobname)
- output("Successfully deleted snapshot schedule")
- else:
- print_str = ("Failed to delete %s. Error: No such "
- "job scheduled" % jobname)
- log.error(print_str)
- output(print_str)
- else:
- log.error("Failed to load tasks from %s.", GCRON_ENABLED)
+ # Delete the LOCK_FILE for the job
+ job_lockfile = LOCK_FILE_DIR+jobname
+ try:
+ os.remove(job_lockfile)
+ except IOError as (errno, strerror):
+ log.error("Failed to open %s. Error: %s.",
+ job_lockfile, strerror)
+ log.info("Successfully deleted snapshot schedule %s"
+ % jobname)
+ output("Successfully deleted snapshot schedule")
else:
- print_str = ("Failed to delete snapshot schedule. "
- "Error: Snapshot scheduling is currently disabled.")
+ print_str = ("Failed to delete %s. Error: No such "
+ "job scheduled" % jobname)
log.error(print_str)
output(print_str)
+ else:
+ log.error("Failed to load tasks from %s.", GCRON_ENABLED)
return ret
def edit_schedules(jobname, schedule, volname):
- ret = scheduler_status()
+ log.info("Editing snapshot schedules.")
+ ret = load_tasks_from_file()
if ret:
- if scheduler_enabled:
- log.info("Editing snapshot schedules.")
- ret = load_tasks_from_file()
+ if jobname in tasks:
+ tasks[jobname] = schedule+":"+volname
+ ret = write_tasks_to_file()
if ret:
- if jobname in tasks:
- tasks[jobname] = schedule+":"+volname
- ret = write_tasks_to_file()
- if ret:
- log.info("Successfully edited snapshot schedule %s"
- % jobname)
- output("Successfully edited snapshot schedule")
- else:
- print_str = ("Failed to edit %s. Error: No such "
- "job scheduled" % jobname)
- log.error(print_str)
- output(print_str)
- else:
- log.error("Failed to load tasks from %s.", GCRON_ENABLED)
+ log.info("Successfully edited snapshot schedule %s" % jobname)
+ output("Successfully edited snapshot schedule")
else:
- print_str = ("Failed to edit snapshot schedule. "
- "Error: Snapshot scheduling is currently disabled.")
+ print_str = ("Failed to edit %s. Error: No such "
+ "job scheduled" % jobname)
log.error(print_str)
output(print_str)
+ else:
+ log.error("Failed to load tasks from %s.", GCRON_ENABLED)
return ret