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120 lines
4.2 KiB
Python

# this is a web interface for simple edits to configuration or editing data
# for particular bureaus
import configparser
import inspect
import os
from bottle import Bottle, request, static_file
import mako
class IhrApp(Bottle):
def __init__(self):
super(IhrApp, self).__init__()
self.name = "IHR App"
self.route("/", callback=self.index)
self.route("/config/<bureau>", callback=self.bureau_config)
self.route("/config/<bureau>", callback=self.bureau_config, method="POST")
self.route("/log/<bureau>", callback=self.bureau_log)
self.route('/static/<path:path>', callback=self.static)
self.bureaus = []
self.views = {}
mpath = inspect.getfile(self.__class__)
self.tdir = os.path.dirname(mpath)
def index(self):
# return a list of active bureaus with links
# TODO: allow (de)activation of non-essential bureaus
templfile = os.path.join(self.tdir, "web_index.html")
out = """
<h3>The Screenless Office</h3>
<h4><em>Web Manager</em></h4>
<ul>
"""
for bureau in self.bureaus:
out += '<li>{0}:<ul>\n'.format(bureau)
out += '<li><a href="/config/{0}">{0} config</a></li>\n'.format(bureau)
out += '<li><a href="/log/{0}">{0} logs</a></li>\n'.format(bureau)
if bureau in self.views:
for view in self.views[bureau]:
out += '<li><a href="/{0}/{1}">{1}</a></li>\n'.format(bureau, view)
out += '</ul></li>'
out += '<li><a href="/config/printers">Printers</a></li>\n'
out += '<li><a href="/config/mgmt">Management</a></li>\n'
out += "</ul>"
return out
def bureau_config(self, bureau):
# parse the config and make it into a form
# TODO: add a little html snippet with cfg file docs
templfile = os.path.join(self.tdir, "web_config.html")
5 years ago
template = mako.template.Template(filename=templfile, input_encoding='utf-8')
basedir = os.path.expanduser("~/.screenless")
msg = ""
if bureau == "mgmt":
cfgfile = "mgmt.ini"
mode = "ini"
elif bureau == "printers":
cfgfile = "printers.cfg"
mode = "ini"
else:
cfgfile = bureau + ".yml"
mode = "yaml"
cfgfile = os.path.join(basedir, cfgfile)
if request.method == "POST":
with open(cfgfile, "w") as cfg:
cfg.write(request.forms.get("cfgdata"))
# TODO: tell the bureau to restart / reload
msg = "Modified config file saved!"
#parse and show the config as a form
with open(cfgfile) as cfg:
cfgdata = cfg.read()
return template.render_unicode(msg=msg, bureau=bureau, cfgfile=cfgfile, mode=mode, cfgdata=cfgdata)
def bureau_log(self, bureau):
# display the current log file for a bureau
msg = ""
templfile = os.path.join(self.tdir, "web_logview.html")
template = mako.template.Template(filename=templfile, input_encoding='utf-8')
basedir = os.path.expanduser("~/.screenless")
logfile = bureau + ".log"
logfile = os.path.join(basedir, logfile)
with open(logfile) as log:
logdata = log.read()
return template.render_unicode(msg=msg, bureau=bureau, logdata=logdata)
def register_bureau(self, bureau):
if not(bureau in self.bureaus):
self.bureaus.append(bureau)
def register_webview(self, prefix, view, callback):
#TODO: add description
if prefix in self.views:
self.views[prefix].append(view)
else:
self.views[prefix] = [view]
def wrapped_cb():
# bottle uses a fancy MultiDict but we just want the simple version
return callback(dict(request.forms.items()))
self.route("/" + prefix + "/" + view, callback=wrapped_cb)
self.route("/" + prefix + "/" + view, callback=wrapped_cb, method="POST")
def register_crud(self, data):
# adds callbacks for crud operations on a database
pass
def static(self, path):
root_path = os.path.join(self.tdir, "web_static")
return static_file(path, root=root_path)