def index():
response.view = 'wizard/step.html'
reset(session)
apps = os.listdir(os.path.join(request.folder, '..'))
form = SQLFORM.factory(Field('name', requires=[IS_NOT_EMPTY(),
IS_ALPHANUMERIC()]), _class='span5 well well-small')
if form.accepts(request.vars):
app = form.vars.name
session.app['name'] = app
if MULTI_USER_MODE and db(db.app.name == app)(db.app.owner != auth.user.id).count():
session.flash = 'App belongs already to other user'
elif app in apps:
meta = os.path.normpath(
os.path.join(os.path.normpath(request.folder),
'..', app, 'wizard.metadata'))
if os.path.exists(meta):
try:
metafile = open_file(meta, 'rb')
try:
session.app = pickle.load(metafile)
finally:
metafile.close()
session.flash = T("The app exists, was created by wizard, continue to overwrite!")
except:
session.flash = T("The app exists, was NOT created by wizard, continue to overwrite!")
redirect(URL('step1'))
return dict(step='Start', form=form)
def index():
response.view = 'wizard/step.html'
reset(session)
apps = os.listdir(os.path.join(request.folder, '..'))
form = SQLFORM.factory(Field('name',
requires=[IS_NOT_EMPTY(),
IS_ALPHANUMERIC()]),
_class='span5 well well-small')
if form.accepts(request.vars):
app = form.vars.name
session.app['name'] = app
if MULTI_USER_MODE and db(db.app.name == app)(
db.app.owner != auth.user.id).count():
session.flash = 'App belongs already to other user'
elif app in apps:
meta = os.path.normpath(
os.path.join(os.path.normpath(request.folder), '..', app,
'wizard.metadata'))
if os.path.exists(meta):
try:
metafile = open_file(meta, 'rb')
try:
session.app = pickle.load(metafile)
finally:
metafile.close()
session.flash = T(
"The app exists, was created by wizard, continue to overwrite!"
)
except:
session.flash = T(
"The app exists, was NOT created by wizard, continue to overwrite!"
)
redirect(URL('step1'))
return dict(step='Start', form=form)
def copyDB(self):
other_db = DAL("%s://%s" % (self.targetdbType, self.targetdbName),
folder=self.targetFolder)
print 'creating tables...'
for table in self.db:
other_db.define_table(table._tablename,
*[field for field in table])
'''
should there be an option to truncAte target DB?
if yes, then change args to allow for choice
and set self.trancate to the art value
if self.truncate==True:
other_db[table._tablename].truncate()
'''
print 'exporting data...'
self.db.export_to_csv_file(open('tmp.sql', 'wb'))
print 'importing data...'
other_db.import_from_csv_file(open_file('tmp.sql', 'rb'))
other_db.commit()
print 'done!'
print 'Attention: do not run this program again or you end up with duplicate records'
def copyDB(self):
other_db = DAL("%s://%s" % (
self.targetdbType, self.targetdbName), folder=self.targetFolder)
print 'creating tables...'
for table in self.db:
other_db.define_table(
table._tablename, *[field for field in table])
'''
should there be an option to truncAte target DB?
if yes, then change args to allow for choice
and set self.trancate to the art value
if self.truncate==True:
other_db[table._tablename].truncate()
'''
print 'exporting data...'
self.db.export_to_csv_file(open('tmp.sql', 'wb'))
print 'importing data...'
other_db.import_from_csv_file(open_file('tmp.sql', 'rb'))
other_db.commit()
print 'done!'
print 'Attention: do not run this program again or you end up with duplicate records'
def interact():
app = request.args(0) or 'admin'
reset()
# process all pending messages in the frontend
web_debugger.run()
# if debugging, filename and lineno should have valid values
filename = web_debugger.filename
lineno = web_debugger.lineno
if filename:
# prevent IOError 2 on some circuntances (EAFP instead of os.access)
try:
lines = open_file(filename, 'r').readlines()
except:
lines = ""
lines = dict([
(i + 1, l)
for (i, l) in enumerate([l.strip("\n").strip("\r") for l in lines])
])
filename = os.path.basename(filename)
else:
lines = {}
if filename:
web_debugger.set_burst(2)
env = web_debugger.do_environment()
f_locals = env['locals']
f_globals = {}
for name, value in env['globals'].items():
if name not in gluon.html.__all__ and \
name not in gluon.validators.__all__:
f_globals[name] = pydoc.text.repr(value)
else:
f_locals = {}
f_globals = {}
response.headers['refresh'] = "3"
if web_debugger.exception_info:
response.flash = T('"User Exception" debug mode. '
'An error ticket could be issued!')
return dict(app=app,
data="",
filename=web_debugger.filename,
lines=lines,
lineno=lineno,
f_globals=f_globals,
f_locals=f_locals,
exception=web_debugger.exception_info)
def interact():
app = request.args(0) or 'admin'
reset()
# process all pending messages in the frontend
web_debugger.run()
# if debugging, filename and lineno should have valid values
filename = web_debugger.filename
lineno = web_debugger.lineno
if filename:
# prevent IOError 2 on some circuntances (EAFP instead of os.access)
try:
lines = open_file(filename, 'r').readlines()
except:
lines = ""
lines = dict([(i + 1, l) for (i, l) in enumerate(
[l.strip("\n").strip("\r") for l in lines])])
filename = os.path.basename(filename)
else:
lines = {}
if filename:
web_debugger.set_burst(2)
env = web_debugger.do_environment()
f_locals = env['locals']
f_globals = {}
for name, value in env['globals'].items():
if name not in gluon.html.__all__ and \
name not in gluon.validators.__all__:
f_globals[name] = pydoc.text.repr(value)
else:
f_locals = {}
f_globals = {}
response.headers['refresh'] = "3"
if web_debugger.exception_info:
response.flash = T('"User Exception" debug mode. '
'An error ticket could be issued!')
return dict(app=app, data="",
filename=web_debugger.filename, lines=lines, lineno=lineno,
f_globals=f_globals, f_locals=f_locals,
exception=web_debugger.exception_info)
def acquire(self, startup=False):
"""
Returns the time when the lock is acquired or
None if cron already running
lock is implemented by writing a pickle (start, stop) in cron.master
start is time when cron job starts and stop is time when cron completed
stop == 0 if job started but did not yet complete
if a cron job started within less than 60 seconds, acquire returns None
if a cron job started before 60 seconds and did not stop,
a warning is issue "Stale cron.master detected"
"""
if sys.platform == 'win32':
locktime = 59.5
else:
locktime = 59.99
if portalocker.LOCK_EX is None:
logger.warning('cron disabled because no file locking')
return None
self.master = fileutils.open_file(self.path, 'rb+')
try:
ret = None
portalocker.lock(self.master, portalocker.LOCK_EX)
try:
(start, stop) = pickle.load(self.master)
except:
start = 0
stop = 1
if startup or self.now - start > locktime:
ret = self.now
if not stop:
# this happens if previous cron job longer than 1 minute
logger.warning('stale cron.master detected')
logger.debug('acquiring lock')
self.master.seek(0)
pickle.dump((self.now, 0), self.master)
self.master.flush()
finally:
portalocker.unlock(self.master)
if not ret:
# do this so no need to release
self.master.close()
return ret
def acquire(self, startup=False):
"""
Returns the time when the lock is acquired or
None if cron already running
lock is implemented by writing a pickle (start, stop) in cron.master
start is time when cron job starts and stop is time when cron completed
stop == 0 if job started but did not yet complete
if a cron job started within less than 60 seconds, acquire returns None
if a cron job started before 60 seconds and did not stop,
a warning is issued ("Stale cron.master detected")
"""
if sys.platform == 'win32':
locktime = 59.5
else:
locktime = 59.99
if portalocker.LOCK_EX is None:
self.logger.warning('cron disabled because no file locking')
return None
self.master = fileutils.open_file(self.path, 'rb+')
ret = None
try:
portalocker.lock(self.master, portalocker.LOCK_EX)
try:
(start, stop) = pickle.load(self.master)
except:
start = 0
stop = 1
if startup or self.now - start > locktime:
ret = self.now
if not stop:
# this happens if previous cron job longer than 1 minute
self.logger.warning('stale cron.master detected')
self.logger.debug('acquiring lock')
self.master.seek(0)
pickle.dump((self.now, 0), self.master)
self.master.flush()
finally:
portalocker.unlock(self.master)
if not ret:
# do this so no need to release
self.master.close()
return ret
def run_view_file_stream(self):
view_path = os.path.join(self.env['request'].folder, 'views', 'appadmin.html')
self.env['response'].view = open_file(view_path, 'r')
return run_view_in(self.env)
def create(options):
if DEMO_MODE:
session.flash = T('disabled in demo mode')
redirect(URL('step6'))
params = dict(session.app['params'])
app = session.app['name']
if app_create(app, request, force=True, key=params['security_key']):
if MULTI_USER_MODE:
db.app.insert(name=app, owner=auth.user.id)
else:
session.flash = 'Failure to create application'
redirect(URL('step6'))
### save metadata in newapp/wizard.metadata
try:
meta = os.path.join(request.folder, '..', app, 'wizard.metadata')
file = open_file(meta, 'wb')
pickle.dump(session.app, file)
file.close()
except IOError:
session.flash = 'Failure to write wizard metadata'
redirect(URL('step6'))
### apply theme
if options.apply_layout and params['layout_theme'] != 'Default':
try:
fn = 'web2py.plugin.layout_%s.w2p' % params['layout_theme']
theme = urllib.urlopen(
LAYOUTS_APP + '/static/plugin_layouts/plugins/' + fn)
plugin_install(app, theme, request, fn)
except:
session.flash = T("unable to download layout")
### apply plugins
for plugin in params['plugins']:
try:
plugin_name = 'web2py.plugin.' + plugin + '.w2p'
stream = urllib.urlopen(PLUGINS_APP + '/static/' + plugin_name)
plugin_install(app, stream, request, plugin_name)
except Exception as e:
session.flash = T("unable to download plugin: %s" % plugin)
### write configuration file into newapp/models/0.py
model = os.path.join(request.folder, '..', app, 'models', '0.py')
file = open_file(model, 'w')
try:
file.write("from gluon.storage import Storage\n")
file.write("settings = Storage()\n\n")
file.write("settings.migrate = True\n")
for key, value in session.app['params']:
file.write("settings.%s = %s\n" % (key, repr(value)))
finally:
file.close()
### write configuration file into newapp/models/menu.py
if options.generate_menu:
model = os.path.join(request.folder, '..', app, 'models', 'menu.py')
file = open_file(model, 'w')
try:
file.write(make_menu(session.app['pages']))
finally:
file.close()
### customize the auth_user table
model = os.path.join(request.folder, '..', app, 'models', 'db.py')
fix_db(model)
### create newapp/models/db_wizard.py
if options.generate_model:
model = os.path.join(
request.folder, '..', app, 'models', 'db_wizard.py')
file = open_file(model, 'w')
try:
file.write('### we prepend t_ to tablenames and f_ to fieldnames for disambiguity\n\n')
tables = sort_tables(session.app['tables'])
for table in tables:
if table == 'auth_user':
continue
file.write(make_table(table, session.app['table_' + table]))
finally:
file.close()
model = os.path.join(request.folder, '..', app,
'models', 'db_wizard_populate.py')
if os.path.exists(model):
os.unlink(model)
if options.populate_database and session.app['tables']:
file = open_file(model, 'w')
try:
file.write(populate(session.app['tables']))
finally:
file.close()
### create newapp/controllers/default.py
if options.generate_controller:
controller = os.path.join(
request.folder, '..', app, 'controllers', 'default.py')
file = open_file(controller, 'w')
try:
file.write("""# -*- coding: utf-8 -*-
### required - do no delete
def user(): return dict(form=auth())
def download(): return response.download(request,db)
def call(): return service()
### end requires
""")
for page in session.app['pages']:
file.write(
make_page(page, session.app.get('page_' + page, '')))
finally:
file.close()
### create newapp/views/default/*.html
if options.generate_views:
for page in session.app['pages']:
view = os.path.join(
request.folder, '..', app, 'views', 'default', page + '.html')
file = open_file(view, 'w')
try:
file.write(
make_view(page, session.app.get('page_' + page, '')))
finally:
file.close()
if options.erase_database:
path = os.path.join(request.folder, '..', app, 'databases', '*')
for file in glob.glob(path):
os.unlink(file)
def run_view_file_stream(self):
view_path = os.path.join(self.env['request'].folder, 'views',
'appadmin.html')
self.env['response'].view = open_file(view_path, 'r')
return run_view_in(self.env)
def create(options):
if DEMO_MODE:
session.flash = T('disabled in demo mode')
redirect(URL('step6'))
params = dict(session.app['params'])
app = session.app['name']
if app_create(app, request, force=True, key=params['security_key']):
if MULTI_USER_MODE:
db.app.insert(name=app, owner=auth.user.id)
else:
session.flash = 'Failure to create application'
redirect(URL('step6'))
### save metadata in newapp/wizard.metadata
try:
meta = os.path.join(request.folder, '..', app, 'wizard.metadata')
file = open_file(meta, 'wb')
pickle.dump(session.app, file)
file.close()
except IOError:
session.flash = 'Failure to write wizard metadata'
redirect(URL('step6'))
### apply theme
if options.apply_layout and params['layout_theme'] != 'Default':
try:
fn = 'web2py.plugin.layout_%s.w2p' % params['layout_theme']
theme = urllib.urlopen(LAYOUTS_APP +
'/static/plugin_layouts/plugins/' + fn)
plugin_install(app, theme, request, fn)
except:
session.flash = T("unable to download layout")
### apply plugins
for plugin in params['plugins']:
try:
plugin_name = 'web2py.plugin.' + plugin + '.w2p'
stream = urllib.urlopen(PLUGINS_APP + '/static/' + plugin_name)
plugin_install(app, stream, request, plugin_name)
except Exception as e:
session.flash = T("unable to download plugin: %s" % plugin)
### write configuration file into newapp/models/0.py
model = os.path.join(request.folder, '..', app, 'models', '0.py')
file = open_file(model, 'w')
try:
file.write("from gluon.storage import Storage\n")
file.write("settings = Storage()\n\n")
file.write("settings.migrate = True\n")
for key, value in session.app['params']:
file.write("settings.%s = %s\n" % (key, repr(value)))
finally:
file.close()
### write configuration file into newapp/models/menu.py
if options.generate_menu:
model = os.path.join(request.folder, '..', app, 'models', 'menu.py')
file = open_file(model, 'w')
try:
file.write(make_menu(session.app['pages']))
finally:
file.close()
### customize the auth_user table
model = os.path.join(request.folder, '..', app, 'models', 'db.py')
fix_db(model)
### create newapp/models/db_wizard.py
if options.generate_model:
model = os.path.join(request.folder, '..', app, 'models',
'db_wizard.py')
file = open_file(model, 'w')
try:
file.write(
'### we prepend t_ to tablenames and f_ to fieldnames for disambiguity\n\n'
)
tables = sort_tables(session.app['tables'])
for table in tables:
if table == 'auth_user':
continue
file.write(make_table(table, session.app['table_' + table]))
finally:
file.close()
model = os.path.join(request.folder, '..', app, 'models',
'db_wizard_populate.py')
if os.path.exists(model):
os.unlink(model)
if options.populate_database and session.app['tables']:
file = open_file(model, 'w')
try:
file.write(populate(session.app['tables']))
finally:
file.close()
### create newapp/controllers/default.py
if options.generate_controller:
controller = os.path.join(request.folder, '..', app, 'controllers',
'default.py')
file = open_file(controller, 'w')
try:
file.write("""# -*- coding: utf-8 -*-
### required - do no delete
def user(): return dict(form=auth())
def download(): return response.download(request,db)
def call(): return service()
### end requires
""")
for page in session.app['pages']:
file.write(make_page(page, session.app.get('page_' + page,
'')))
finally:
file.close()
### create newapp/views/default/*.html
if options.generate_views:
for page in session.app['pages']:
view = os.path.join(request.folder, '..', app, 'views', 'default',
page + '.html')
file = open_file(view, 'w')
try:
file.write(make_view(page, session.app.get('page_' + page,
'')))
finally:
file.close()
if options.erase_database:
path = os.path.join(request.folder, '..', app, 'databases', '*')
for file in glob.glob(path):
os.unlink(file)
def openfile():
import os
path = os.path.join(request.folder, 'private', 'content', l, c, f,
b + '.' + format)
return open_file(path, mode='r')
def openfile():
import os
path = os.path.join(
request.folder, 'private', 'content', l, c, f, b + '.' + format)
return open_file(path, mode='r')
