def add(self, triples):
"""Write a list of triples in the store"""
for t in triples:
db.sql(
"""
insert ignore into rdf_triple(subject, predicate, object)
values (%s, %s, %s)""", (t[0], t[1], t[2]))
def cleanup():
"""logout testuser and cleanup"""
from lib.chai import db
db.begin()
db.sql("""delete from session where user=%s""", userobj['name'])
db.sql("""delete from user where name=%s""", userobj['name'])
db.commit()
def update_password(**args):
"""update user password"""
userobj = model.get(dict(type="user", name="any"))
db.sql("""update user set password=%s, reset_password_id=NULL
where reset_password_id=%s""", \
(userobj.encrypt_password(args['password']), args['requestid']))
return 'ok'
def before_post(self):
"""set parent and idx in child pages"""
if 'subpage' in self.obj:
for idx in range(len(self.obj['subpage'])):
db.sql("""update page set parent=%s, idx=%s, _updated=%s where name=%s""", \
(self.obj['name'], idx, datetime.datetime.now(), self.obj['subpage'][idx]))
del self.obj['subpage']
def update_password(**args):
"""update user password"""
userobj = model.get(dict(type="user", name="any"))
db.sql("""update user set password=%s, reset_password_id=NULL
where reset_password_id=%s""", \
(userobj.encrypt_password(args['password']), args['requestid']))
return 'ok'
def rebuild(type):
"""
rebuld lft, rgt in all elements
needs columns `parent` and `idx`
"""
global all_nodes
all_nodes = []
db.sql("update `%s` set lft=0, rgt=0" % type)
build(type)
def before_post(self):
"""set parent and idx in child pages"""
if 'subpage' in self.obj:
for idx in range(len(self.obj['subpage'])):
db.sql("""update page set parent=%s, idx=%s, _updated=%s where name=%s""", \
(self.obj['name'], idx, datetime.datetime.now(), self.obj['subpage'][idx]))
del self.obj['subpage']
def post_single(obj, action='insert'): """post an object in db, ignore extra columns""" import MySQLdb obj_copy = get_valid_obj(obj) if action=='insert': query = insert_query(obj, obj_copy) else: query = update_query(obj, obj_copy) db.sql(query, tuple(obj_copy.values()))
def post_single(obj, action='insert'):
"""post an object in db, ignore extra columns"""
import MySQLdb
obj_copy = get_valid_obj(obj)
if action == 'insert':
query = insert_query(obj, obj_copy)
else:
query = update_query(obj, obj_copy)
db.sql(query, tuple(obj_copy.values()))
def build(type, name=None):
"""
update lft, rgt in this node and all children
adds the node at the right-most end of the parent
take the rgt of parent and add it at rgt - 1
if root, take the last rgt and add +1
"""
global all_nodes
if not name:
name, parent = '', ''
else:
parent = db.getvalue(type, name, 'parent')
all_nodes.append(name)
if parent:
lft = db.getvalue(type, parent, 'rgt')
else:
lft = db.sql("select ifnull(max(rgt),0)+1 as lft from `%s`" % type)[0]['lft']
now = datetime.datetime.now()
# insert this node
db.sql("update `%s` set rgt=rgt+2, _updated=%s where rgt >= %s" % (type, '%s', '%s'), (now, lft))
db.sql("update `%s` set lft=lft+2, _updated=%s where lft >= %s" % (type, '%s', '%s'), (now, lft))
db.sql("update `%s` set lft=%s, rgt=%s, _updated=%s where name=%s" % \
(type, '%s', '%s', '%s', '%s'), \
(lft, lft+1, now, name))
for c in db.sql("""select name from `%s` where ifnull(parent,'')=%s""" % (type, '%s'), name):
if c['name'] in all_nodes:
raise Exception, '[nestedset] Circular Reference: %s' % c['name']
build(type, c['name'])
def before_get(self):
"""
load list of child pages in `subpage` and `subpages`
load list of ancestors in `ancestors`
"""
subpages = db.sql("""
select name, label from page where parent=%s order by idx""", self.obj['name'])
self.obj['subpage'] = [d['name'] for d in subpages]
self.obj['subpages'] = subpages
if 'lft' in self.obj and self.obj['lft']:
self.obj['ancestors'] = db.sql("""select name, label from page
where lft < %s and rgt > %s
order by lft""" % (self.obj['lft'], self.obj['rgt']))
def getchildren(node):
"""get children <ol>"""
global all_nodes, level
cl = db.sql("""select name, label from page
where parent = %s order by idx""", node)
if not cl:
return None
level += 1
out = '\n' + ('\t'*level) + '<ol>'
for node in cl:
if node['name'] in all_nodes:
raise Exception, 'Circular Page Reference'
all_nodes.append(node['name'])
out += '\n' + ('\t'*(level+1)) + '<li>'+nodehtml(node)+'</li>'
out +='\n' + ('\t'*level) + '</ol>'
level -= 1
return out
def triples(self, s, p, o=None):
"""Return matching triples"""
cond, values = self.get_matching_conditions(s, p, o)
return db.sql("""select `subject`, `predicate`, `object`
from rdf_triple where %s""" % ' and '.join(cond),
values,
as_dict=False)
def before_get(self):
"""
load list of child pages in `subpage` and `subpages`
load list of ancestors in `ancestors`
"""
subpages = db.sql(
"""
select name, label from page where parent=%s order by idx""",
self.obj['name'])
self.obj['subpage'] = [d['name'] for d in subpages]
self.obj['subpages'] = subpages
if 'lft' in self.obj and self.obj['lft']:
self.obj['ancestors'] = db.sql("""select name, label from page
where lft < %s and rgt > %s
order by lft""" % (self.obj['lft'], self.obj['rgt']))
def get_user_fullname(**args):
"""get user fullname"""
ret = db.sql("""
select ifnull(fullname, name) as fullname
from user where reset_password_id=%s""", args['requestid'])
if ret:
return ret[0]['fullname']
else:
return 'bad id'
def test_logout(self):
from webob import Request
import lib.chai
self.test_login()
lib.chai.req = Request.blank('server/?_method=lib.chai.session.logout', \
headers=[('Cookie','sid='+self.sid+';')])
session.logout()
self.assertFalse(db.sql("""select * from session where user='******'"""))
def forgot_password(**args):
"""email the user with a unique link to generate the password"""
user = db.sql("""select name from user where name=%s or email=%s""", (args['email'], args['email']))
if not user:
return 'No such user'
userobj = model.get(objstore.get(type="user", name=user[0]['name']))
userobj.request_reset_password()
return 'ok'
def mywblist(**args):
"""get list of my whiteboards and those i am shared"""
from lib.chai import sess
if sess['user']=='guest':
return {"error":"not logged in"}
return {'result': db.sql("""
select name, label from whiteboard
where owner = %(user)s
order by label asc""", sess) + \
db.sql("""
select wb.name, wb.label
from whiteboard wb, whiteboarduser wbuser
where
wbuser.user=%(user)s and
wbuser.parent = wb.name
order by wb.label asc""", sess), 'user':sess['user']}
def test_logout(self):
from webob import Request
import lib.chai
self.test_login()
lib.chai.req = Request.blank('server/?_method=lib.chai.session.logout', \
headers=[('Cookie','sid='+self.sid+';')])
session.logout()
self.assertFalse(db.sql("""select * from session where user='******'"""))
def get_user_fullname(**args):
"""get user fullname"""
ret = db.sql(
"""
select ifnull(fullname, name) as fullname
from user where reset_password_id=%s""", args['requestid'])
if ret:
return ret[0]['fullname']
else:
return 'bad id'
def forgot_password(**args):
"""email the user with a unique link to generate the password"""
user = db.sql("""select name from user where name=%s or email=%s""",
(args['email'], args['email']))
if not user:
return 'No such user'
userobj = model.get(objstore.get(type="user", name=user[0]['name']))
userobj.request_reset_password()
return 'ok'
def check_allow(self, method):
"""raise exception if user is not owner or in shared"""
from lib.chai import common, db, sess
# rest only allowed if owner or shared
if sess["user"] == self.obj.get("owner"):
return
if sess["user"] in [
a["user"] for a in db.sql("select user from whiteboarduser where parent=%s", self.obj["name"])
]:
return
raise Exception, "This whiteboard is private"
def _get_obj(type, name):
"""load an object without any events"""
obj = db.sql("select * from `%s` where name=%s" % (type, '%s'),
name, as_dict=1)
if not obj:
return {}
else:
obj = obj[0]
# add "type" property
obj['type'] = type
load_children(obj, type, name)
return obj
def get():
import urllib
site_map = ''
if getattr(conf, 'app_url', None):
# list of all Guest pages (static content)
for r in db.sql("""select name, _updated
from page where published=1 and name!='index'
order by _updated desc"""):
page_url = conf.app_url + '?page=' + urllib.quote(r['name'])
site_map += link_xml % (page_url, r['_updated'].strftime('%Y-%m-%d'))
return frame_xml % site_map
def load_children(obj, ttype, name):
"""get children rows"""
for childtype in children_types(ttype):
obj_list = db.sql("""select * from `%s` where parent=%s and parent_type=%s
order by idx asc""" % (childtype,'%s','%s'), (name, ttype))
obj[childtype] = []
for child in obj_list:
del child['parent']
del child['parent_type']
del child['idx']
if len(child.keys())==1 and 'value' in child:
obj[childtype].append(child['value'])
else:
obj[childtype].append(child)
def get():
import urllib
site_map = ''
if getattr(conf, 'app_url', None):
# list of all Guest pages (static content)
for r in db.sql("""select name, _updated
from page where published=1 and name!='index'
order by _updated desc"""):
page_url = conf.app_url + '?page=' + urllib.quote(r['name'])
site_map += link_xml % (page_url,
r['_updated'].strftime('%Y-%m-%d'))
return frame_xml % site_map
def _get_obj(type, name):
"""load an object without any events"""
obj = db.sql("select * from `%s` where name=%s" % (type, '%s'),
name,
as_dict=1)
if not obj:
return {}
else:
obj = obj[0]
# add "type" property
obj['type'] = type
load_children(obj, type, name)
return obj
def load_children(obj, ttype, name):
"""get children rows"""
for childtype in children_types(ttype):
obj_list = db.sql(
"""select * from `%s` where parent=%s and parent_type=%s
order by idx asc""" % (childtype, '%s', '%s'), (name, ttype))
obj[childtype] = []
for child in obj_list:
del child['parent']
del child['parent_type']
del child['idx']
if len(child.keys()) == 1 and 'value' in child:
obj[childtype].append(child['value'])
else:
obj[childtype].append(child)
def test_login(self):
# make a user
from webob import Request, Response
import lib.chai
objstore.insert(type='user', name='test',password='******')
lib.chai.req = Request.blank('server/?_method=lib.chai.session.login&user=test&password=pass')
lib.chai.res = Response()
# login
ret = session.login(**lib.chai.req.params)
self.sid = lib.chai.res.headers.get('Set-Cookie').split(';')[0].split('=')[1]
self.assertTrue(ret['userobj']['name']=='test')
self.assertTrue(ret['message']=='ok')
self.assertTrue(db.sql("""select * from session where user='******'""")[0]['user']=='test')
def login(**args):
"""login"""
from lib.chai import res
import hashlib
pwd = db.sql("select password from user where name=%s", (args['user'],))
if pwd:
pwd = pwd[0]['password']
if pwd == hashlib.sha256(args.get("password")).hexdigest():
d = dict(type='session', name=new_sid(), user=args['user'])
objstore.insert(**d)
res.set_cookie('sid', d['name'])
d.update({"message":"ok", "userobj":objstore.get(type='user', name=args['user'])})
return d
else:
return {"error":"Invalid Login"}
def make():
import os
from lib.chai import db
messages = []
container = '<div class="main container">'
pages_path = os.path.join(os.path.dirname(__file__), '../../../pages')
with open(
os.path.join(os.path.dirname(__file__), '../../..',
'template.html'), 'r') as f:
index_html = f.read()
index_html = index_html.split(container)
if len(index_html) != 2:
return "%s not found" % container
for page in db.sql("select * from page", as_dict=1):
html = index_html[0] + container +\
'\n<!-- generated via pages.py -->' +\
('\n<div class="content active" id="%s">' % page['name']) +\
'\n' + page.get('html') +\
(page.get('css') and '\n<style>\n%s\n</style>' % page['css'] or '') +\
(page.get('js') and '\n<script>\n%s\n</script>' % page['js'] or '') +\
'\n</div>\n' +\
index_html[1]
# title
html = html.split('<title>')
html = html[0] +\
'<title>' + page.get('label', page.get('name')) + '</title>' +\
html[1].split('</title>')[1]
with open(os.path.join(pages_path, page['name'] + '.html'), 'w') as f:
f.write(html)
messages.append("wrote %s %sk" %
(page['name'] + '.html', len(html) / 1024))
return messages
def login(**args):
"""login"""
from lib.chai import res
import hashlib
pwd = db.sql("select password from user where name=%s", (args['user'], ))
if pwd:
pwd = pwd[0]['password']
if pwd == hashlib.sha256(args.get("password")).hexdigest():
d = dict(type='session', name=new_sid(), user=args['user'])
objstore.insert(**d)
res.set_cookie('sid', d['name'])
d.update({
"message": "ok",
"userobj": objstore.get(type='user', name=args['user'])
})
return d
else:
return {"error": "Invalid Login"}
def test_login(self):
# make a user
from webob import Request, Response
import lib.chai
objstore.insert(type='user', name='test', password='******')
lib.chai.req = Request.blank(
'server/?_method=lib.chai.session.login&user=test&password=pass')
lib.chai.res = Response()
# login
ret = session.login(**lib.chai.req.params)
self.sid = lib.chai.res.headers.get('Set-Cookie').split(';')[0].split(
'=')[1]
self.assertTrue(ret['userobj']['name'] == 'test')
self.assertTrue(ret['message'] == 'ok')
self.assertTrue(
db.sql("""select * from session where user='******'""")[0]['user'] ==
'test')
def make():
import os
from lib.chai import db
messages = []
container = '<div class="main container">'
pages_path = os.path.join(os.path.dirname(__file__), '../../../pages')
with open(os.path.join(os.path.dirname(__file__), '../../..', 'template.html'),'r') as f:
index_html = f.read()
index_html = index_html.split(container)
if len(index_html)!=2:
return "%s not found" % container
for page in db.sql("select * from page", as_dict=1):
html = index_html[0] + container +\
'\n<!-- generated via pages.py -->' +\
('\n<div class="content active" id="%s">' % page['name']) +\
'\n' + page.get('html') +\
(page.get('css') and '\n<style>\n%s\n</style>' % page['css'] or '') +\
(page.get('js') and '\n<script>\n%s\n</script>' % page['js'] or '') +\
'\n</div>\n' +\
index_html[1]
# title
html = html.split('<title>')
html = html[0] +\
'<title>' + page.get('label', page.get('name')) + '</title>' +\
html[1].split('</title>')[1]
with open(os.path.join(pages_path, page['name'] + '.html'), 'w') as f:
f.write(html)
messages.append("wrote %s %sk" % (page['name'] + '.html', len(html)/1024))
return messages
def get(**args):
"""
execute a select query
Parameters:
type
columns = "a,b,c"
filters = [["a","=","5"],]
order_by = "a asc"
limit = "20, 20"
"""
import json
if 'json' in args:
args.update(json.loads(args['json']))
if 'order_by' in args:
args['order_by'] = ' order by ' + args['order_by']
if 'limit' in args:
args['limit'] = ' limit ' + args['limit']
args.setdefault('order_by','')
args.setdefault('limit','')
args.setdefault('conditions','')
args.setdefault('values', ())
# conditions
if 'filters' in args:
if typemethod(args['filters']) in (str, unicode):
args['filters'] = json.loads(args['filters'])
args['conditions'] = 'where ' + \
' and '.join(['`%s` %s %s' % (f[0], f[1], '%s') for f in args['filters']])
args['values'] = tuple([f[2] for f in args['filters']])
return {"result": db.sql("""select %(columns)s
from `%(type)s`
%(conditions)s
%(order_by)s %(limit)s""" % args, args['values'], as_dict=1)}
def get():
"""generate"""
items = []
if getattr(conf, 'app_url', None):
# list of all Guest pages (static content)
for r in db.sql("""select name, label, _updated
from page where published=1 and name!='index'
order by _updated desc"""):
link = conf.app_url + '?page=' + urllib.quote(r['name'])
items.append(
rssgen.RSS2(title=r['label'],
link=link,
description=r.get('description', ''),
pubDate=r['_updated']))
rss = rssgen.RSS2(title=conf.app_title,
link=conf.app_url,
description=getattr(conf, 'description', ''),
lastBuildDate=datetime.datetime.utcnow(),
items=items)
return rss.to_xml()
def get():
"""generate"""
items = []
if getattr(conf, 'app_url', None):
# list of all Guest pages (static content)
for r in db.sql("""select name, label, _updated
from page where published=1 and name!='index'
order by _updated desc"""):
link = conf.app_url + '?page=' + urllib.quote(r['name'])
items.append(rssgen.RSS2(
title = r['label'],
link = link,
description = r.get('description', ''),
pubDate = r['_updated']
))
rss = rssgen.RSS2(
title=conf.app_title,
link=conf.app_url,
description = getattr(conf, 'description', ''),
lastBuildDate = datetime.datetime.utcnow(),
items = items)
return rss.to_xml()
def delete_children(parenttype, parent):
"""delete all children of the given object"""
for child_tab in children_types(parenttype):
db.sql("""delete from `%s` where parent=%s and parent_type=%s""" \
% (child_tab,'%s','%s'), (parent, parenttype))
def test_delete(self):
self.test_insert()
objstore.delete(type="user", name="testuser")
self.assertFalse(
db.sql("""select * from user where name='testuser'"""))
def test_insert(self):
objstore.insert(type="user", name="testuser", email="testmail")
obj = db.sql("""select * from user where name='testuser'""")[0]
self.assertTrue(obj['email'] == 'testmail')
def children_types(parenttype):
"""get children types for parent type from table `_parent_child`"""
return [c['child'] for c in \
db.sql("select child from _parent_child where parent=%s", parenttype)]
def test_delete(self):
self.test_get()
rdfstore.delete(name='o1')
self.assertFalse(
db.sql("select * from rdf_triple where subject=%s", 'o1'))
def delete_obj(type, name):
"""delete object and its children"""
db.sql("""delete from `%s` where name=%s""" % (type, '%s'), name)
delete_children(type, name)
def exists(obj):
"""check exists by name"""
if obj.get('name') and obj.get('type'):
return db.sql("select name from `%s` where name=%s" % \
(obj['type'],'%s'), obj['name'])
def logout(**args):
"""logout"""
from lib.chai import req
user = db.sql("""select user from session where name=%s""", req.cookies['sid'])[0]['user']
db.sql("delete from session where user=%s", user)
def triples(self, s, p, o=None):
"""Return matching triples"""
cond, values = self.get_matching_conditions(s, p, o)
return db.sql("""select `subject`, `predicate`, `object`
from rdf_triple where %s""" % ' and '.join(cond), values, as_dict=False)
def exists(obj):
"""check exists by name"""
if obj.get('name') and obj.get('type'):
return db.sql("select name from `%s` where name=%s" % \
(obj['type'],'%s'), obj['name'])
def delete_obj(type, name):
"""delete object and its children"""
db.sql("""delete from `%s` where name=%s""" % (type, '%s'), name)
delete_children(type, name)
def remove(self, s, p, o):
"""Remove matching triples"""
cond, values = self.get_matching_conditions(s, p, o)
return db.sql("""delete from rdf_triple where %s""" % \
' and '.join(cond), values)
def delete_children(parenttype, parent):
"""delete all children of the given object"""
for child_tab in children_types(parenttype):
db.sql("""delete from `%s` where parent=%s and parent_type=%s""" \
% (child_tab,'%s','%s'), (parent, parenttype))
def logout(**args):
"""logout"""
from lib.chai import req
user = db.sql("""select user from session where name=%s""",
req.cookies['sid'])[0]['user']
db.sql("delete from session where user=%s", user)
def test_insert(self):
objstore.insert(type="user", name="testuser", email="testmail")
obj = db.sql("""select * from user where name='testuser'""")[0]
self.assertTrue(obj['email'] == 'testmail')
def test_delete(self):
self.test_insert()
objstore.delete(type="user", name="testuser")
self.assertFalse(db.sql("""select * from user where name='testuser'"""))
def tearDown(self):
# cleanup
objstore.delete(type='user', name='test')
db.sql("""delete from session where user='******'""")
db.rollback()
def test_delete(self):
self.test_get()
rdfstore.delete(name="o1")
self.assertFalse(db.sql("select * from rdf_triple where subject=%s", "o1"))
