optools/net/ssh/hostkeymanager/app/views.py

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import json
import re
from flask import render_template, make_response, request
from app import app
@app.route('/', methods = ['GET']) #@app.route('/')
def index():
hostkeys = None # TODO: hostkeys go here. dict?
# First we define interactive browsers
_intbrowsers = ['camino', 'chrome', 'firefox', 'galeon',
'kmeleon', 'konqueror', 'links', 'lynx']
# Then we set some parameter options for less typing later on.
_yes = ('y', 'yes', 'true', '1', True)
_no = ('y', 'no', 'false', '0', False, 'none')
# http://werkzeug.pocoo.org/docs/0.12/utils/#module-werkzeug.useragents
# We have to convert these to strings so we can do tuple comparisons on lower()s.
params = {'json': str(request.args.get('json')).lower(),
'html': str(request.args.get('html')).lower(),
'raw': str(request.args.get('raw')).lower()}
if request.user_agent.browser in _intbrowsers:
if params['html'] == 'none':
params['html'] = True
if params['json'] == 'none':
params['json'] = False
elif params['json'] in _yes:
params['json'] = True
for k in params.keys():
if params[k] in _no:
params[k] = False
else:
params[k] = True
# Set the tabs for JSON
try:
params['tabs'] = int(request.args.get('tabs'))
except (ValueError, TypeError):
if request.user_agent.browser in _intbrowsers or params['html']:
params['tabs'] = 4
else:
params['tabs'] = None
j = json.dumps(hostkeys, indent = params['tabs'])
if (request.user_agent.browser in _intbrowsers and params['html'] and not params['raw']) or \
(request.user_agent.browser not in _intbrowsers and params['html']):
return(render_template('index.html', hostkeys = hostkeys))
else:
if visitor['client']['browser'] in _intbrowsers.keys() and not params['raw']:
return(render_template('json.html',
json = j,
params = params))
return(j)
@app.route('/about', methods = ['GET'])
def about():
return(render_template('about.html'))
@app.route('/usage', methods = ['GET'])
def usage():
return(render_template('usage.html'))