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import exception
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from model.base import ModelBase
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class Repository(ModelBase):
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def __init__(self, repositories, row, user = None):
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self.repositories = repositories
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super().__init__(self.repositories.model)
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self.id = int(row['id'])
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self.user_id = int(row['user_id'])
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self.name = str(row['name'])
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self.type = str(row['type'])
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self.title = str(row['title'])
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self.description = str(row['description'])
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assert(not user or user.id == self.user_id)
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self.user = user
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self.repotype = self.repositories.repotypes[self.type]
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def get_user(self):
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if self.user == None:
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self.user = self.model.users.get_by_id(self.user_id)
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assert(self.user)
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assert(self.user.id == self.user_id)
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return self.user
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def reset_cache(self):
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self.repositories.reset_cache(self.id, self.user_id, self.name)
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def gen_subpath(self):
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return self.repositories.gen_subpath(self.get_user().login, self.name)
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def gen_internalurl(self):
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return self.repotype.gen_internalurl( self.gen_subpath() )
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def can_update(self):
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return self.user_id == self.rights.user_id or self.rights.issuperuser()
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def update(self, title, description):
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if self.can_update():
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self.connection.execute(
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'UPDATE %T SET `title`=%s, `description`=%s WHERE `id`=%d',
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self.repositories.TABLE, title, description, self.id )
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self.reset_cache()
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else:
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raise exception.ModelDeny()
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def can_delete(self):
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return self.user_id == self.rights.user_id or self.rights.issuperuser()
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def delete(self, password = None):
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if self.can_delete():
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self.connection.execute(
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'DELETE FROM %T WHERE `id`=%d',
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self.repositories.TABLE, self.id )
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self.reset_cache()
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self.connection.call_on_commit(self.repotype.delete, self.gen_subpath())
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else:
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raise exception.ModelDeny()
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class Repositories(ModelBase):
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TABLE = 'repositories'
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def __init__(self, model):
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super().__init__(model)
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self.repotypes = self.server.repotypes
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def reset_cache(self, id, user_id, name):
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self.connection.cache.reset_row(self.TABLE, id)
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self.connection.cache.reset(self.TABLE, {'user_id': user_id, 'name': name})
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def verify_name(self, name):
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return self.model.verify_identifier(name)
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def gen_subpath(self, login, name):
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assert( self.model.verify_path_entry(login) )
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assert( self.model.verify_path_entry(name) )
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return login + '/' + name
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def can_create(self, user_id):
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assert(type(user_id) is int and user_id)
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return user_id == self.rights.user_id or self.rights.issuperuser()
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def create(self, user_id, name, repotype, title, description, user = None):
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assert(not user or user.id == user_id)
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if not self.can_create(user_id):
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raise exception.ModelDeny()
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if not self.verify_name(name):
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raise exception.ModelWrongData(self.t('Repository name is incorrect'))
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if not type(repotype) is str or not repotype in self.repotypes:
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raise exception.ModelWrongData(self.t('Repository type is incorrect'))
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if self.get_by_name(user_id, name):
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raise exception.ModelWrongData(self.t('Repository already exists'))
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if not user:
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user = self.model.users.get_by_id(user_id)
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if not user:
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raise exception.ModelWrongData(self.t('User not found'))
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self.connection.execute(
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'INSERT INTO %T SET `user_id`=%d, `name`=%s, `type`=%s, `title`=%s, `description`=%s',
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self.TABLE, user_id, name, repotype, title, description )
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id = self.connection.insert_id()
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self.reset_cache(id, user_id, name)
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subpath = self.gen_subpath(user.login, name)
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repotype_instance = self.repotypes[repotype]
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self.connection.call_on_rollback(repotype_instance.delete, subpath)
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repotype_instance.create(subpath)
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return self.get_by_id(id, user)
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def get_by_id(self, id, user = None):
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assert(type(id) is int)
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row = self.connection.cache.row(self.TABLE, id)
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if not row:
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return None
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if not user:
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user = self.model.users.get_by_id(row['user_id'])
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if not user:
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return None
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return Repository(self, row, user)
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def get_by_name(self, user_id, name, user = None):
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assert(not user or user.id == user_id)
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assert(type(user_id) is int)
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assert(type(name) is str)
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rows = self.connection.cache.select(self.TABLE, {'user_id': user_id, 'name': name})
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if not rows or len(rows) > 1:
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return None
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row = rows[0]
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if not user:
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user = self.model.users.get_by_id(row['user_id'])
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if not user:
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return None
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return Repository(self, row, user)
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def get_list(self, user):
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assert(user)
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result = list()
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rows = self.connection.query_dict('SELECT * FROM %T WHERE `user_id`=%d ORDER BY `name`', self.TABLE, user.id)
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for row in rows:
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result.append(Repository(self, row, user))
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return result
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