694 lines
25 KiB
Python
694 lines
25 KiB
Python
# -*- coding: utf-8 -*-
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# ##########################################################
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# ## make sure administrator is on localhost
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# ###########################################################
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import os
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import socket
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import datetime
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import copy
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import gluon.contenttype
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import gluon.fileutils
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from gluon._compat import iteritems
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is_gae = request.env.web2py_runtime_gae or False
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# ## critical --- make a copy of the environment
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global_env = copy.copy(globals())
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global_env['datetime'] = datetime
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http_host = request.env.http_host.split(':')[0]
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remote_addr = request.env.remote_addr
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try:
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hosts = (http_host, socket.gethostname(),
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socket.gethostbyname(http_host),
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'::1', '127.0.0.1', '::ffff:127.0.0.1')
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except:
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hosts = (http_host, )
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if request.is_https:
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session.secure()
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elif request.env.trusted_lan_prefix and \
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remote_addr.startswith(request.env.trusted_lan_prefix):
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request.is_local = True
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elif (remote_addr not in hosts) and (remote_addr != '127.0.0.1') and \
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(request.function != 'manage'):
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raise HTTP(200, T('appadmin is disabled because insecure channel'))
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if request.function == 'manage':
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if not 'auth' in globals() or not request.args:
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redirect(URL(request.controller, 'index'))
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manager_action = auth.settings.manager_actions.get(request.args(0), None)
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if manager_action is None and request.args(0) == 'auth':
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manager_action = dict(role=auth.settings.auth_manager_role,
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heading=T('Manage Access Control'),
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tables=[auth.table_user(),
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auth.table_group(),
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auth.table_permission()])
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manager_role = manager_action.get('role', None) if manager_action else None
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if not (gluon.fileutils.check_credentials(request) or auth.has_membership(manager_role)):
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raise HTTP(403, 'Not authorized')
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menu = False
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elif (request.application == 'admin' and not session.authorized) or \
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(request.application != 'admin' and not gluon.fileutils.check_credentials(request)):
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redirect(URL('admin', 'default', 'index',
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vars=dict(send=URL(args=request.args, vars=request.vars))))
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else:
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response.subtitle = T('Database Administration (appadmin)')
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menu = True
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ignore_rw = True
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response.view = 'appadmin.html'
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if menu:
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response.menu = [[T('design'), False, URL('admin', 'default', 'design',
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args=[request.application])], [T('db'), False,
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URL('index')], [T('state'), False,
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URL('state')], [T('cache'), False,
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URL('ccache')]]
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# ##########################################################
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# ## auxiliary functions
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# ###########################################################
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if False and request.tickets_db:
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from gluon.restricted import TicketStorage
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ts = TicketStorage()
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ts._get_table(request.tickets_db, ts.tablename, request.application)
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def get_databases(request):
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dbs = {}
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for (key, value) in global_env.items():
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try:
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cond = isinstance(value, GQLDB)
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except:
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cond = isinstance(value, SQLDB)
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if cond:
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dbs[key] = value
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return dbs
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databases = get_databases(None)
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def eval_in_global_env(text):
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exec ('_ret=%s' % text, {}, global_env)
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return global_env['_ret']
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def get_database(request):
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if request.args and request.args[0] in databases:
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return eval_in_global_env(request.args[0])
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else:
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session.flash = T('invalid request')
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redirect(URL('index'))
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def get_table(request):
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db = get_database(request)
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if len(request.args) > 1 and request.args[1] in db.tables:
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return (db, request.args[1])
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else:
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session.flash = T('invalid request')
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redirect(URL('index'))
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def get_query(request):
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try:
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return eval_in_global_env(request.vars.query)
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except Exception:
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return None
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def query_by_table_type(tablename, db, request=request):
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keyed = hasattr(db[tablename], '_primarykey')
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if keyed:
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firstkey = db[tablename][db[tablename]._primarykey[0]]
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cond = '>0'
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if firstkey.type in ['string', 'text']:
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cond = '!=""'
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qry = '%s.%s.%s%s' % (
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request.args[0], request.args[1], firstkey.name, cond)
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else:
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qry = '%s.%s.id>0' % tuple(request.args[:2])
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return qry
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# ##########################################################
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# ## list all databases and tables
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# ###########################################################
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def index():
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return dict(databases=databases)
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# ##########################################################
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# ## insert a new record
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# ###########################################################
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def insert():
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(db, table) = get_table(request)
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form = SQLFORM(db[table], ignore_rw=ignore_rw)
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if form.accepts(request.vars, session):
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response.flash = T('new record inserted')
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return dict(form=form, table=db[table])
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# ##########################################################
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# ## list all records in table and insert new record
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# ###########################################################
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def download():
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import os
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db = get_database(request)
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return response.download(request, db)
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def csv():
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import gluon.contenttype
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response.headers['Content-Type'] = \
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gluon.contenttype.contenttype('.csv')
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db = get_database(request)
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query = get_query(request)
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if not query:
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return None
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response.headers['Content-disposition'] = 'attachment; filename=%s_%s.csv'\
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% tuple(request.vars.query.split('.')[:2])
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return str(db(query, ignore_common_filters=True).select())
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def import_csv(table, file):
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table.import_from_csv_file(file)
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def select():
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import re
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db = get_database(request)
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dbname = request.args[0]
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try:
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is_imap = db._uri.startswith('imap://')
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except (KeyError, AttributeError, TypeError):
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is_imap = False
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regex = re.compile(r'(?P<table>\w+)\.(?P<field>\w+)=(?P<value>\d+)')
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if len(request.args) > 1 and hasattr(db[request.args[1]], '_primarykey'):
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regex = re.compile(r'(?P<table>\w+)\.(?P<field>\w+)=(?P<value>.+)')
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if request.vars.query:
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match = regex.match(request.vars.query)
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if match:
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request.vars.query = '%s.%s.%s==%s' % (request.args[0],
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match.group('table'), match.group('field'),
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match.group('value'))
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query = get_query(request)
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if request.vars.start:
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start = int(request.vars.start)
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else:
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start = 0
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nrows = 0
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step = 100
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fields = []
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if is_imap:
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step = 3
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stop = start + step
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table = None
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rows = []
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orderby = request.vars.orderby
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if orderby:
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orderby = dbname + '.' + orderby
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if orderby == session.last_orderby:
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if orderby[0] == '~':
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orderby = orderby[1:]
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else:
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orderby = '~' + orderby
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session.last_orderby = orderby
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form = FORM(TABLE(TR(T('Query:'), '', INPUT(_style='width:400px',
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_name='query', _value=request.vars.query or '', _class='form-control',
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requires=IS_NOT_EMPTY(
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error_message=T('Cannot be empty')))), TR(T('Update:'),
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INPUT(_name='update_check', _type='checkbox',
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value=False), INPUT(_style='width:400px',
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_name='update_fields', _value=request.vars.update_fields
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or '', _class='form-control')), TR(T('Delete:'), INPUT(_name='delete_check',
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_class='delete', _type='checkbox', value=False), ''),
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TR('', '', INPUT(_type='submit', _value=T('Submit'), _class='btn btn-primary'))),
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_action=URL(r=request, args=request.args))
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tb = None
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if form.accepts(request.vars, formname=None):
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regex = re.compile(request.args[0] + r'\.(?P<table>\w+)\..+')
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match = regex.match(form.vars.query.strip())
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if match:
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table = match.group('table')
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try:
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nrows = db(query, ignore_common_filters=True).count()
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if form.vars.update_check and form.vars.update_fields:
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db(query, ignore_common_filters=True).update(
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**eval_in_global_env('dict(%s)' % form.vars.update_fields))
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response.flash = T('%s %%{row} updated', nrows)
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elif form.vars.delete_check:
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db(query, ignore_common_filters=True).delete()
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response.flash = T('%s %%{row} deleted', nrows)
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nrows = db(query, ignore_common_filters=True).count()
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if is_imap:
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fields = [db[table][name] for name in
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('id', 'uid', 'created', 'to',
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'sender', 'subject')]
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if orderby:
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rows = db(query, ignore_common_filters=True).select(
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*fields, limitby=(start, stop),
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orderby=eval_in_global_env(orderby))
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else:
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rows = db(query, ignore_common_filters=True).select(
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*fields, limitby=(start, stop))
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except Exception as e:
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import traceback
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tb = traceback.format_exc()
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(rows, nrows) = ([], 0)
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response.flash = DIV(T('Invalid Query'), PRE(str(e)))
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# begin handle upload csv
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csv_table = table or request.vars.table
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if csv_table:
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formcsv = FORM(str(T('or import from csv file')) + ' ',
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INPUT(_type='file', _name='csvfile'),
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INPUT(_type='hidden', _value=csv_table, _name='table'),
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INPUT(_type='submit', _value=T('import'), _class='btn btn-primary'))
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else:
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formcsv = None
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if formcsv and formcsv.process().accepted:
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try:
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import_csv(db[request.vars.table],
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request.vars.csvfile.file)
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response.flash = T('data uploaded')
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except Exception as e:
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response.flash = DIV(T('unable to parse csv file'), PRE(str(e)))
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# end handle upload csv
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return dict(
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form=form,
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table=table,
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start=start,
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stop=stop,
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step=step,
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nrows=nrows,
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rows=rows,
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query=request.vars.query,
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formcsv=formcsv,
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tb=tb
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)
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# ##########################################################
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# ## edit delete one record
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# ###########################################################
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def update():
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(db, table) = get_table(request)
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keyed = hasattr(db[table], '_primarykey')
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record = None
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db[table]._common_filter = None
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if keyed:
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key = [f for f in request.vars if f in db[table]._primarykey]
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if key:
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record = db(db[table][key[0]] == request.vars[key[
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0]]).select().first()
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else:
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record = db(db[table].id == request.args(
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2)).select().first()
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if not record:
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qry = query_by_table_type(table, db)
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session.flash = T('record does not exist')
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redirect(URL('select', args=request.args[:1],
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vars=dict(query=qry)))
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if keyed:
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for k in db[table]._primarykey:
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db[table][k].writable = False
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form = SQLFORM(
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db[table], record, deletable=True, delete_label=T('Check to delete'),
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ignore_rw=ignore_rw and not keyed,
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linkto=URL('select',
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args=request.args[:1]), upload=URL(r=request,
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f='download', args=request.args[:1]))
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if form.accepts(request.vars, session):
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session.flash = T('done!')
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qry = query_by_table_type(table, db)
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redirect(URL('select', args=request.args[:1],
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vars=dict(query=qry)))
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return dict(form=form, table=db[table])
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# ##########################################################
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# ## get global variables
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# ###########################################################
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def state():
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return dict()
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def ccache():
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if is_gae:
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form = FORM(
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P(TAG.BUTTON(T('Clear CACHE?'), _type='submit', _name='yes', _value='yes')))
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else:
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cache.ram.initialize()
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cache.disk.initialize()
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form = FORM(
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P(TAG.BUTTON(
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T('Clear CACHE?'), _type='submit', _name='yes', _value='yes')),
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P(TAG.BUTTON(
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T('Clear RAM'), _type='submit', _name='ram', _value='ram')),
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P(TAG.BUTTON(
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T('Clear DISK'), _type='submit', _name='disk', _value='disk')),
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)
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if form.accepts(request.vars, session):
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session.flash = ''
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if is_gae:
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if request.vars.yes:
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cache.ram.clear()
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session.flash += T('Cache Cleared')
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else:
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clear_ram = False
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clear_disk = False
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if request.vars.yes:
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clear_ram = clear_disk = True
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if request.vars.ram:
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clear_ram = True
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if request.vars.disk:
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clear_disk = True
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if clear_ram:
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cache.ram.clear()
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session.flash += T('Ram Cleared')
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if clear_disk:
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cache.disk.clear()
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session.flash += T('Disk Cleared')
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redirect(URL(r=request))
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try:
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from pympler.asizeof import asizeof
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except ImportError:
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asizeof = False
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import shelve
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import os
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import copy
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import time
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import math
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from pydal.contrib import portalocker
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ram = {
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'entries': 0,
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'bytes': 0,
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'objects': 0,
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'hits': 0,
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'misses': 0,
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'ratio': 0,
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'oldest': time.time(),
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'keys': []
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}
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disk = copy.copy(ram)
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total = copy.copy(ram)
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disk['keys'] = []
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total['keys'] = []
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def GetInHMS(seconds):
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hours = math.floor(seconds / 3600)
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seconds -= hours * 3600
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minutes = math.floor(seconds / 60)
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seconds -= minutes * 60
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seconds = math.floor(seconds)
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return (hours, minutes, seconds)
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if is_gae:
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gae_stats = cache.ram.client.get_stats()
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try:
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gae_stats['ratio'] = ((gae_stats['hits'] * 100) /
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(gae_stats['hits'] + gae_stats['misses']))
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except ZeroDivisionError:
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gae_stats['ratio'] = T('?')
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gae_stats['oldest'] = GetInHMS(time.time() - gae_stats['oldest_item_age'])
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total.update(gae_stats)
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else:
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# get ram stats directly from the cache object
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ram_stats = cache.ram.stats[request.application]
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ram['hits'] = ram_stats['hit_total'] - ram_stats['misses']
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ram['misses'] = ram_stats['misses']
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try:
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ram['ratio'] = ram['hits'] * 100 / ram_stats['hit_total']
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except (KeyError, ZeroDivisionError):
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ram['ratio'] = 0
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for key, value in iteritems(cache.ram.storage):
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if asizeof:
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ram['bytes'] += asizeof(value[1])
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ram['objects'] += 1
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ram['entries'] += 1
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if value[0] < ram['oldest']:
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ram['oldest'] = value[0]
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ram['keys'].append((key, GetInHMS(time.time() - value[0])))
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for key in cache.disk.storage:
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value = cache.disk.storage[key]
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if key == 'web2py_cache_statistics' and isinstance(value[1], dict):
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disk['hits'] = value[1]['hit_total'] - value[1]['misses']
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disk['misses'] = value[1]['misses']
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try:
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disk['ratio'] = disk['hits'] * 100 / value[1]['hit_total']
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except (KeyError, ZeroDivisionError):
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disk['ratio'] = 0
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else:
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if asizeof:
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disk['bytes'] += asizeof(value[1])
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disk['objects'] += 1
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disk['entries'] += 1
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if value[0] < disk['oldest']:
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disk['oldest'] = value[0]
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disk['keys'].append((key, GetInHMS(time.time() - value[0])))
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ram_keys = list(ram) # ['hits', 'objects', 'ratio', 'entries', 'keys', 'oldest', 'bytes', 'misses']
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ram_keys.remove('ratio')
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ram_keys.remove('oldest')
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for key in ram_keys:
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total[key] = ram[key] + disk[key]
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try:
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total['ratio'] = total['hits'] * 100 / (total['hits'] +
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total['misses'])
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except (KeyError, ZeroDivisionError):
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total['ratio'] = 0
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if disk['oldest'] < ram['oldest']:
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total['oldest'] = disk['oldest']
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else:
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total['oldest'] = ram['oldest']
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ram['oldest'] = GetInHMS(time.time() - ram['oldest'])
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disk['oldest'] = GetInHMS(time.time() - disk['oldest'])
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total['oldest'] = GetInHMS(time.time() - total['oldest'])
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def key_table(keys):
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return TABLE(
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TR(TD(B(T('Key'))), TD(B(T('Time in Cache (h:m:s)')))),
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*[TR(TD(k[0]), TD('%02d:%02d:%02d' % k[1])) for k in keys],
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**dict(_class='cache-keys',
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_style='border-collapse: separate; border-spacing: .5em;'))
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if not is_gae:
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ram['keys'] = key_table(ram['keys'])
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disk['keys'] = key_table(disk['keys'])
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total['keys'] = key_table(total['keys'])
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|
|
|
return dict(form=form, total=total,
|
|
ram=ram, disk=disk, object_stats=asizeof != False)
|
|
|
|
|
|
def table_template(table):
|
|
from gluon.html import TR, TD, TABLE, TAG
|
|
|
|
def FONT(*args, **kwargs):
|
|
return TAG.font(*args, **kwargs)
|
|
|
|
def types(field):
|
|
f_type = field.type
|
|
if not isinstance(f_type,str):
|
|
return ' '
|
|
elif f_type == 'string':
|
|
return field.length
|
|
elif f_type == 'id':
|
|
return B('pk')
|
|
elif f_type.startswith('reference') or \
|
|
f_type.startswith('list:reference'):
|
|
return B('fk')
|
|
else:
|
|
return ' '
|
|
|
|
# This is horribe HTML but the only one graphiz understands
|
|
rows = []
|
|
cellpadding = 4
|
|
color = '#000000'
|
|
bgcolor = '#FFFFFF'
|
|
face = 'Helvetica'
|
|
face_bold = 'Helvetica Bold'
|
|
border = 0
|
|
|
|
rows.append(TR(TD(FONT(table, _face=face_bold, _color=bgcolor),
|
|
_colspan=3, _cellpadding=cellpadding,
|
|
_align='center', _bgcolor=color)))
|
|
for row in db[table]:
|
|
rows.append(TR(TD(FONT(row.name, _color=color, _face=face_bold),
|
|
_align='left', _cellpadding=cellpadding,
|
|
_border=border),
|
|
TD(FONT(row.type, _color=color, _face=face),
|
|
_align='left', _cellpadding=cellpadding,
|
|
_border=border),
|
|
TD(FONT(types(row), _color=color, _face=face),
|
|
_align='center', _cellpadding=cellpadding,
|
|
_border=border)))
|
|
return '< %s >' % TABLE(*rows, **dict(_bgcolor=bgcolor, _border=1,
|
|
_cellborder=0, _cellspacing=0)
|
|
).xml()
|
|
|
|
def manage():
|
|
tables = manager_action['tables']
|
|
if isinstance(tables[0], str):
|
|
db = manager_action.get('db', auth.db)
|
|
db = globals()[db] if isinstance(db, str) else db
|
|
tables = [db[table] for table in tables]
|
|
if request.args(0) == 'auth':
|
|
auth.table_user()._plural = T('Users')
|
|
auth.table_group()._plural = T('Roles')
|
|
auth.table_membership()._plural = T('Memberships')
|
|
auth.table_permission()._plural = T('Permissions')
|
|
if request.extension != 'load':
|
|
return dict(heading=manager_action.get('heading',
|
|
T('Manage %(action)s') % dict(action=request.args(0).replace('_', ' ').title())),
|
|
tablenames=[table._tablename for table in tables],
|
|
labels=[table._plural.title() for table in tables])
|
|
|
|
table = tables[request.args(1, cast=int)]
|
|
formname = '%s_grid' % table._tablename
|
|
linked_tables = orderby = None
|
|
if request.args(0) == 'auth':
|
|
auth.table_group()._id.readable = \
|
|
auth.table_membership()._id.readable = \
|
|
auth.table_permission()._id.readable = False
|
|
auth.table_membership().user_id.label = T('User')
|
|
auth.table_membership().group_id.label = T('Role')
|
|
auth.table_permission().group_id.label = T('Role')
|
|
auth.table_permission().name.label = T('Permission')
|
|
if table == auth.table_user():
|
|
linked_tables = [auth.settings.table_membership_name]
|
|
elif table == auth.table_group():
|
|
orderby = 'role' if not request.args(3) or '.group_id' not in request.args(3) else None
|
|
elif table == auth.table_permission():
|
|
orderby = 'group_id'
|
|
kwargs = dict(user_signature=True, maxtextlength=1000,
|
|
orderby=orderby, linked_tables=linked_tables)
|
|
smartgrid_args = manager_action.get('smartgrid_args', {})
|
|
kwargs.update(**smartgrid_args.get('DEFAULT', {}))
|
|
kwargs.update(**smartgrid_args.get(table._tablename, {}))
|
|
grid = SQLFORM.smartgrid(table, args=request.args[:2], formname=formname, **kwargs)
|
|
return grid
|
|
|
|
def hooks():
|
|
import functools
|
|
import inspect
|
|
list_op = ['_%s_%s' %(h,m) for h in ['before', 'after'] for m in ['insert','update','delete']]
|
|
tables = []
|
|
with_build_it = False
|
|
for db_str in sorted(databases):
|
|
db = databases[db_str]
|
|
for t in db.tables:
|
|
method_hooks = []
|
|
for op in list_op:
|
|
functions = []
|
|
for f in getattr(db[t], op):
|
|
if hasattr(f, '__call__'):
|
|
try:
|
|
if isinstance(f, (functools.partial)):
|
|
f = f.func
|
|
filename = inspect.getsourcefile(f)
|
|
details = {'funcname':f.__name__,
|
|
'filename':filename[len(request.folder):] if request.folder in filename else None,
|
|
'lineno': inspect.getsourcelines(f)[1]}
|
|
if details['filename']: # Built in functions as delete_uploaded_files are not editable
|
|
details['url'] = URL(a='admin',c='default',f='edit', args=[request['application'], details['filename']],vars={'lineno':details['lineno']})
|
|
if details['filename'] or with_build_it:
|
|
functions.append(details)
|
|
# compiled app and windows build don't support code inspection
|
|
except:
|
|
pass
|
|
if len(functions):
|
|
method_hooks.append({'name': op, 'functions':functions})
|
|
if len(method_hooks):
|
|
tables.append({'name': '%s.%s' % (db_str, t), 'slug': IS_SLUG()('%s.%s' % (db_str,t))[0], 'method_hooks':method_hooks})
|
|
# Render
|
|
ul_main = UL(_class='nav nav-list')
|
|
for t in tables:
|
|
ul_main.append(A(t['name'], _onclick="collapse('a_%s')" % t['slug']))
|
|
ul_t = UL(_class='nav nav-list', _id='a_%s' % t['slug'], _style='display:none')
|
|
for op in t['method_hooks']:
|
|
ul_t.append(LI(op['name']))
|
|
ul_t.append(UL([LI(A(f['funcname'], _class='editor_filelink', _href=f['url']if 'url' in f else None, **{'_data-lineno':f['lineno']-1})) for f in op['functions']]))
|
|
ul_main.append(ul_t)
|
|
return ul_main
|
|
|
|
|
|
# ##########################################################
|
|
# d3 based model visualizations
|
|
# ###########################################################
|
|
|
|
def d3_graph_model():
|
|
''' See https://www.facebook.com/web2py/posts/145613995589010 from Bruno Rocha
|
|
and also the app_admin bg_graph_model function
|
|
|
|
Create a list of table dicts, called 'nodes'
|
|
'''
|
|
|
|
nodes = []
|
|
links = []
|
|
|
|
for database in databases:
|
|
db = eval_in_global_env(database)
|
|
for tablename in db.tables:
|
|
fields = []
|
|
for field in db[tablename]:
|
|
f_type = field.type
|
|
if not isinstance(f_type, str):
|
|
disp = ' '
|
|
elif f_type == 'string':
|
|
disp = field.length
|
|
elif f_type == 'id':
|
|
disp = 'PK'
|
|
elif f_type.startswith('reference') or \
|
|
f_type.startswith('list:reference'):
|
|
disp = 'FK'
|
|
else:
|
|
disp = ' '
|
|
fields.append(dict(name=field.name, type=field.type, disp=disp))
|
|
|
|
if isinstance(f_type, str) and (
|
|
f_type.startswith('reference') or
|
|
f_type.startswith('list:reference')):
|
|
referenced_table = f_type.split()[1].split('.')[0]
|
|
|
|
links.append(dict(source=tablename, target = referenced_table))
|
|
|
|
nodes.append(dict(name=tablename, type='table', fields = fields))
|
|
|
|
# d3 v4 allows individual modules to be specified. The complete d3 library is included below.
|
|
response.files.append(URL('admin','static','js/d3.min.js'))
|
|
response.files.append(URL('admin','static','js/d3_graph.js'))
|
|
return dict(databases=databases, nodes=nodes, links=links)
|