def reindex(self, **params):
stash = {}
if cherrypy.request.method == "POST":
progress = pool.get_progress(reindexer_id[0])
if progress.complete:
reindexer_id[0] = pool.add_task(Reindexer())
redirect(url("reindex"))
context = dict(progress = pool.get_progress(reindexer_id[0]))
return render("reindex.html", context)
def export_backup(self, export_id=None, download=False, **params):
# Read parameters first, to ensure they all get stashed.
stash = {}
# Make a new exporter, and get any parameters it needs into the stash.
exp = Exporter.get('xml')()
exp.read_params(stash, params)
# Handle exports which are in progress, or have finished
if export_id is not None:
try:
export_id = int(export_id)
except ValueError:
export_id = None
if export_id is not None:
try:
running_exp = exports[export_id]
except KeyError:
# Invalid export id (most probably due to a server restart)
running_exp = None
if running_exp is not None:
# Export in progress
progress = pool.get_progress(export_id)
context = dict(export_id=export_id, fmt='xml', progress=progress,
stash=stash)
if not progress.complete:
return render('export/in_progress.html', context)
if progress.failed:
return render('export/failed.html', context)
# Export complete
if not download:
# Display a "Export prepared"
return render('export/complete.html', context)
return running_exp.respond()
# Read the set of things to export.
search, desc, topcoll = self._get_export_records(stash, None, None, None, True)
if not getparam('export', False, stash, params):
# Not ready to start the export yet.
context = dict(
export_desc = desc,
stash = stash,
)
exp.add_to_context(context, search, stash, params)
return render('backup/pick.html', context)
# Start the exporter
task = ExportRecords(exp, search)
export_id = pool.add_task(task)
exports[export_id] = task
redirect(url("records-export-inprogress", export_id=export_id, fmt='xml', **stash))
def export_records(self, export_id=None, fmt='rtf', download=False,
**params):
"""Export a set of records.
"""
# Read parameters first, to ensure they all get stashed.
stash = {}
record_id = getparam('record_id', None, stash, params)
issearch = getparam('issearch', None, stash, params)
coll = getparam('coll', None, stash, params)
incsubs = getintparam('incsubs', 1, stash, params)
# Make a new exporter, and get any parameters it needs into the stash.
try:
exp = Exporter.get(fmt)()
except KeyError:
raise cherrypy.NotFound
exp.read_params(stash, params)
# Handle exports which are in progress, or have finished
if export_id is not None:
try:
export_id = int(export_id)
except ValueError:
export_id = None
if export_id is not None:
try:
running_exp = exports[export_id]
except KeyError:
# Invalid export id (most probably due to a server restart)
running_exp = None
if running_exp is not None:
# Export in progress
progress = pool.get_progress(export_id)
context = dict(export_id=export_id, fmt=fmt, progress=progress,
stash=stash)
if not progress.complete:
return render('export/in_progress.html', context)
if progress.failed:
return render('export/failed.html', context)
# Export complete
if not download:
# Display a "Export prepared"
return render('export/complete.html', context)
return running_exp.respond()
# Read the set of things to export.
search, desc, topcoll = self._get_export_records(stash, record_id, issearch,
coll, incsubs)
if not getparam('export', False, stash, params):
# Not ready to start the export yet.
context = dict(
fmts = Exporter.fmts(params),
fmt = fmt,
export_desc = desc,
stash = stash,
)
exp.add_to_context(context, search, stash, params)
return render('export/pickfmt.html', context)
# Start the exporter
task = ExportRecords(exp, search)
export_id = pool.add_task(task)
exports[export_id] = task
redirect(url("records-export-inprogress", export_id=export_id, fmt=fmt, **stash))
def set_task(self, task):
self._status = task.status
self._info_getter = None
self._task = None
self._task_id = pool.add_task(task)
self._task = task
