def page_logview():
""" Display the last (n) lines from a log file """
if not flaskutils.user_has_permission('view_logs'):
return redirect(url_for('general_routes.home'))
form_log_view = flaskforms.LogView()
log_output = None
lines = 30
logfile = ''
if request.method == 'POST':
if form_log_view.lines.data:
lines = form_log_view.lines.data
if form_log_view.loglogin.data:
logfile = LOGIN_LOG_FILE
elif form_log_view.loghttp.data:
logfile = HTTP_LOG_FILE
elif form_log_view.logdaemon.data:
logfile = DAEMON_LOG_FILE
elif form_log_view.logkeepup.data:
logfile = KEEPUP_LOG_FILE
elif form_log_view.logbackup.data:
logfile = BACKUP_LOG_FILE
elif form_log_view.logrestore.data:
logfile = RESTORE_LOG_FILE
elif form_log_view.logupgrade.data:
logfile = UPGRADE_LOG_FILE
# Get contents from file
if os.path.isfile(logfile):
command = 'tail -n {lines} {log}'.format(lines=lines, log=logfile)
log = subprocess.Popen(command, stdout=subprocess.PIPE, shell=True)
(log_output, _) = log.communicate()
log.wait()
log_output = unicode(log_output, 'utf-8')
else:
log_output = 404
return render_template('tools/logview.html',
form_log_view=form_log_view,
lines=lines,
logfile=logfile,
log_output=log_output)
def page_logview():
""" Display the last (n) lines from a log file """
if not logged_in():
return redirect(url_for('general_routes.home'))
form_log_view = flaskforms.LogView()
log_output = None
lines = 30
logfile = ''
if request.method == 'POST':
if session['user_group'] == 'guest':
flaskutils.deny_guest_user()
return redirect('/logview')
if form_log_view.lines.data:
lines = form_log_view.lines.data
if form_log_view.loglogin.data:
logfile = LOGIN_LOG_FILE
elif form_log_view.loghttp.data:
logfile = HTTP_LOG_FILE
elif form_log_view.logdaemon.data:
logfile = DAEMON_LOG_FILE
elif form_log_view.logupgrade.data:
logfile = UPGRADE_LOG_FILE
elif form_log_view.logrestore.data:
logfile = RESTORE_LOG_FILE
# Get contents from file
if os.path.isfile(logfile):
log = subprocess.Popen('tail -n ' + str(lines) + ' ' + logfile,
stdout=subprocess.PIPE,
shell=True)
(log_output, _) = log.communicate()
log.wait()
else:
log_output = 404
return render_template('tools/logview.html',
form_log_view=form_log_view,
lines=lines,
logfile=logfile,
log_output=log_output)