mirror of
https://github.com/chillout2k/gulag.git
synced 2025-12-13 16:00:18 +00:00
450 lines
16 KiB
Python
450 lines
16 KiB
Python
import mysql.connector as mariadb
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from Entities import(
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Mailbox,MailboxException,QuarMail,
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QuarMailException,Attachment,
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AttachmentException,URI,URIException
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)
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from GulagUtils import whoami
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class GulagDBException(Exception):
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message = None
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def __init__(self,message):
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self.message = str(message)
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class GulagDB:
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conn = None
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uri_prefixes = None
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def __init__(self, args, uri_prefixes):
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try:
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if 'unix_socket' in args:
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self.conn = mariadb.connect(
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unix_socket=args['unix_socket'],
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user=args['user'],
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password=args['password'],
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database=args['name'],
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autocommit=True
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)
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else:
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self.conn = mariadb.connect(
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host=args['server'],
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user=args['user'],
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password=args['password'],
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database=args['name'],
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autocommit=True
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)
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self.uri_prefixes = uri_prefixes
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except mariadb.Error as e:
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raise GulagDBException(whoami(self) + str(e)) from e
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def close(self):
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self.conn.close()
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def get_fields(self,table_name):
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try:
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cursor = self.conn.cursor()
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query = "describe " + str(table_name) + ";"
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cursor.execute(query)
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data = cursor.fetchall()
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if not data:
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raise GulagDBException(whoami(self)
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+ "describe " + table_name + " failed!"
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)
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desc = cursor.description
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cursor.close()
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results = {}
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for tuple in data:
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for (name, value) in zip(desc, tuple):
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if(name[0] == "Field"):
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results[value] = True
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return results
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except mariadb.Error as e:
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raise GulagDBException(whoami(self) + str(e)) from e
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def get_limit_clause(self,args):
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if('query_offset' in args and 'query_limit' in args):
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try:
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int(args['query_offset'])
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except ValueError:
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raise GulagDBException(whoami(self) + "query_offset must be numeric!")
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try:
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int(args['query_limit'])
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except ValueError:
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raise GulagDBException(whoami(self) + "query_limit must be numeric!")
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return "limit "+args['query_offset']+","+args['query_limit']
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elif('query_offset' in args and 'query_limit' not in args):
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raise GulagDBException(whois(self) +
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"query_offset without query_limit is useless!"
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)
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elif('query_limit' in args and 'query_offset' not in args):
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try:
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int(args['query_limit'])
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except ValueError:
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raise GulagDBException(whoami(self) + "query_limit must be numeric!")
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return "limit " + args['query_limit']
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else:
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return ""
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def get_where_clause(self,args):
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where_clause = ""
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cnt = 0
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for arg in args:
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if(arg == 'query_offset' or arg == 'query_limit'
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or arg == 'sort_index' or arg == 'sort_order'
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or arg == 'rfc822_message'):
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continue
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if(cnt == 0):
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where_clause += "where " + arg + "='" + args[arg] + "' "
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else:
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where_clause += "and " + arg + "='" + args[arg] + "' "
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cnt += 1
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return where_clause
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def parse_filters(self,filters):
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# TODO
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# {"groupOp":"AND","rules":[{"field":"Customer","op":"eq","data":"eosp"}]}
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return True
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def get_mailboxes(self):
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try:
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cursor = self.conn.cursor()
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cursor.execute("select * from Mailboxes;")
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results = []
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data = cursor.fetchall()
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if not data:
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raise GulagDBException(whoami(self) + "No mailboxes found in DB!")
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desc = cursor.description
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for tuple in data:
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dict = {}
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for (name, value) in zip(desc, tuple):
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dict[name[0]] = value
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dict['href'] = self.uri_prefixes['mailboxes'] + dict['email_address']
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try:
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results.append(Mailbox(dict).__dict__)
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except MailboxException as e:
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print("MailboxException: " + e.message)
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continue
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return results
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except mariadb.Error as e:
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raise GulagDBException(whoami(self) + str(e)) from e
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def get_mailbox(self,mailbox_id):
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try:
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cursor = self.conn.cursor()
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cursor.execute(
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"select * from Mailboxes where email_address='" + mailbox_id + "' limit 1;"
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)
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data = cursor.fetchall()
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if not data:
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raise GulagDBException(whoami(self)
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+ "Mailbox '" + mailbox_id + "' does not exist!"
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)
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desc = cursor.description
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tuple = data[0]
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dict = {}
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for (name, value) in zip(desc, tuple):
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dict[name[0]] = value
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dict['href'] = self.uri_prefixes['mailboxes'] + dict['email_address']
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try:
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return Mailbox(dict).__dict__
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except MailboxException as e:
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raise GulagDBException(whoami(self) + e.message) from e
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except mariadb.Error as e:
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raise GulagDBException(whoami(self) + str(e)) from e
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def add_quarmail(self, quarmail):
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try:
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cursor = self.conn.cursor()
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cursor.execute("insert into QuarMails " +
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"(mx_queue_id,env_from,env_rcpt,"+
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"hdr_cf,hdr_from,hdr_subject,"+
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"hdr_msgid,hdr_date,cf_meta,"+
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"mailbox_id,imap_uid,msg_size) " +
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"values (%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s)",
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(quarmail['mx_queue_id'],quarmail['env_from'],quarmail['env_rcpt'],
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quarmail['hdr_cf'],quarmail['hdr_from'],quarmail['hdr_subject'],
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quarmail['hdr_msgid'],quarmail['hdr_date'],quarmail['cf_meta'],
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quarmail['mailbox_id'],quarmail['imap_uid'],quarmail['msg_size']
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)
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)
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id = cursor.lastrowid
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cursor.close()
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return id
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except mariadb.Error as e:
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raise GulagDBException(whoami(self) + (e)) from e
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def del_quarmail(self, id):
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try:
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cursor = self.conn.cursor()
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cursor.execute("delete from QuarMails where id=%s;", (id))
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cursor.close()
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return True
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except mariadb.Error as e:
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raise GulagDBException(whoami(self) + str(e)) from e
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def get_quarmails(self,args):
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try:
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cursor = self.conn.cursor()
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query = "select *,(select count(*) from QuarMail2Attachment"
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query += " where QuarMails.id=QuarMail2Attachment.quarmail_id) as attach_count,"
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query += " (select count(*) from QuarMail2URI"
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query += " where QuarMails.id=QuarMail2URI.quarmail_id) as uri_count"
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query += " from QuarMails " + self.get_where_clause(args)
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query += " " + self.get_limit_clause(args) + " ;"
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cursor.execute(query)
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results = []
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data = cursor.fetchall()
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if not data:
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raise GulagDBException(whoami(self) + "No QuarMails found in DB!")
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desc = cursor.description
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cursor.close()
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for tuple in data:
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dict = {}
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for (name, value) in zip(desc, tuple):
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if(name[0] == 'ctime'):
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dict[name[0]] = value.strftime('%Y-%m-%d %H:%M:%S')
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else:
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dict[name[0]] = value
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dict['href'] = self.uri_prefixes['quarmails'] + str(dict['id'])
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results.append(QuarMail(dict).__dict__)
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return results
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except GulagDBException as e:
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raise GulagDBException(whoami(self) + e.message) from e
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except mariadb.Error as e:
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raise GulagDBException(whoami(self) + str(e)) from e
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def get_quarmail(self,args):
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try:
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cursor = self.conn.cursor()
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query = "select *,(select count(*) from QuarMail2Attachment"
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query += " where QuarMails.id=QuarMail2Attachment.quarmail_id) as attach_count,"
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query += " (select count(*) from QuarMail2URI"
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query += " where QuarMails.id=QuarMail2URI.quarmail_id) as uri_count"
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query += " from QuarMails where QuarMails.id="+ str(args['id']) +";"
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cursor.execute(query)
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data = cursor.fetchall()
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if not data:
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raise GulagDBException(whoami(self)
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+ "Quarmail with id '"+ str(args['id']) + "' does not exist!"
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)
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desc = cursor.description
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cursor.close()
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tuple = data[0]
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dict = {}
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for (name, value) in zip(desc, tuple):
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if(name[0] == 'ctime'):
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dict[name[0]] = value.strftime('%Y-%m-%d %H:%M:%S')
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else:
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dict[name[0]] = value
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dict['href'] = self.uri_prefixes['quarmails'] + str(dict['id'])
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# try:
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# dict['attachments'] = self.get_attachments_by_quarmail(args['id'])
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# except GulagDBException as e:
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# pass
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return QuarMail(dict).__dict__
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except mariadb.Error as e:
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raise GulagDBException(whoami(self) + str(e)) from e
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def get_deprecated_mails(self,retention_period):
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try:
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cursor = self.conn.cursor()
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query = "select ctime,mailbox_id,imap_uid from QuarMails"
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query += " where ctime < date_sub(NOW(), INTERVAL "+ str(retention_period) +");"
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cursor.execute(query)
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results = []
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data = cursor.fetchall()
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if not data:
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return results
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desc = cursor.description
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for tuple in data:
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dict = {}
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for (name, value) in zip(desc, tuple):
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dict[name[0]] = value
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results.append(dict)
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return results
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except mariadb.Error as e:
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raise GulagDBException(whoami(self) + str(e)) from e
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def add_attachment(self, attach):
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try:
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cursor = self.conn.cursor()
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cursor.execute("insert into Attachments " +
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"(filename,content_type,content_encoding,magic) values (%s,%s,%s,%s)",
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(attach['filename'],attach['content_type'],
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attach['content_encoding'],attach['magic'])
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)
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return cursor.lastrowid
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except mariadb.Error as e:
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raise GulagDBException(whoami(self) + str(e)) from e
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def get_attachments(self):
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try:
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query = "select Attachments.*,QuarMails.mailbox_id,QuarMails.imap_uid"
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query += " from QuarMail2Attachment"
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query += " left join QuarMails ON QuarMails.id = QuarMail2Attachment.quarmail_id"
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query += " left join Attachments ON Attachments.id = QuarMail2Attachment.attachment_id"
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query += " group by id;"
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cursor = self.conn.cursor()
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cursor.execute(query)
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results = []
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data = cursor.fetchall()
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if not data:
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raise GulagDBException(whoami(self) + "No attachments found!")
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desc = cursor.description
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for tuple in data:
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dict = {}
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for (name, value) in zip(desc, tuple):
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dict[name[0]] = value
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dict['href'] = self.uri_prefixes['attachments'] + str(dict['id'])
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results.append(Attachment(dict).__dict__)
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return results
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except mariadb.Error as e:
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raise GulagDBException(whoami(self) + str(e)) from e
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def get_attachment(self, args):
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try:
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cursor = self.conn.cursor()
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query = "select Attachments.*,QuarMails.mailbox_id,QuarMails.imap_uid"
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query += " from QuarMail2Attachment"
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query += " left join QuarMails ON QuarMails.id = QuarMail2Attachment.quarmail_id"
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query += " left join Attachments ON Attachments.id = QuarMail2Attachment.attachment_id"
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query += " where id=" + str(args['id']) + ";"
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cursor.execute(query)
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data = cursor.fetchall()
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if not data:
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raise GulagDBException(whoami(self)
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+ "Attachment("+ str(args['id']) +") does not exist!"
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)
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desc = cursor.description
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tuple = data[0]
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dict = {}
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for (name, value) in zip(desc, tuple):
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dict[name[0]] = value
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dict['href'] = self.uri_prefixes['attachments'] + str(dict['id'])
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return Attachment(dict).__dict__
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except mariadb.Error as e:
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raise GulagDBException(whoami(self) + str(e)) from e
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def get_quarmail_attachments(self,quarmail_id):
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try:
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query = "select Attachments.*,QuarMails.mailbox_id,QuarMails.imap_uid"
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query += " from QuarMail2Attachment"
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query += " left join QuarMails ON QuarMails.id = QuarMail2Attachment.quarmail_id"
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query += " left join Attachments ON Attachments.id = QuarMail2Attachment.attachment_id"
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query += " where QuarMails.id = " + str(quarmail_id) + ";"
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cursor = self.conn.cursor()
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cursor.execute(query)
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results = []
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data = cursor.fetchall()
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if not data:
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raise GulagDBException(whoami(self)
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+ "QuarMail("+ str(quarmail_id) +") has no attachments!"
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)
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desc = cursor.description
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for tuple in data:
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dict = {}
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for (name, value) in zip(desc, tuple):
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dict[name[0]] = value
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dict['href'] = self.uri_prefixes['quarmails'] + str(quarmail_id)
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dict['href'] += "/attachments/" + str(dict['id'])
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results.append(Attachment(dict).__dict__)
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return results
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except mariadb.Error as e:
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raise GulagDBException(whoami(self) + str(e)) from e
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def get_quarmail_attachment(self,quarmail_id,attachment_id):
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try:
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query = "select Attachments.*,QuarMails.mailbox_id,QuarMails.imap_uid"
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query += " from QuarMail2Attachment"
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query += " left join QuarMails ON QuarMails.id = QuarMail2Attachment.quarmail_id"
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query += " left join Attachments ON Attachments.id = QuarMail2Attachment.attachment_id"
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query += " where QuarMails.id = " + str(quarmail_id)
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query += " and Attachments.id = " + str(attachment_id) + ";"
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cursor = self.conn.cursor()
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cursor.execute(query)
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data = cursor.fetchall()
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if not data:
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raise GulagDBException(whoami(self) + "QuarMail("+ str(quarmail_id) +") "
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+ "has no attachment (" + str(attachment_id) + ")!"
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)
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desc = cursor.description
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tuple = data[0]
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dict = {}
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for (name, value) in zip(desc, tuple):
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dict[name[0]] = value
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dict['href'] = self.uri_prefixes['quarmails'] + str(quarmail_id)
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dict['href'] += "/attachments/" + str(dict['id'])
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return Attachment(dict).__dict__
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except mariadb.Error as e:
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raise GulagDBException(whoami(self) + str(e)) from e
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def quarmail2attachment(self,quarmail_id,attachment_id):
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try:
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cursor = self.conn.cursor()
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cursor.execute("insert into QuarMail2Attachment " +
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"(quarmail_id, attachment_id) values (%s,%s)",
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(quarmail_id, attachment_id)
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)
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except mariadb.Error as e:
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raise GulagDBException(whoami(self) + str(e)) from e
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def add_uri(self,args):
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try:
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cursor = self.conn.cursor()
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cursor.execute("insert into URIs " +
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"(uri, fqdn) values (%s,%s)",
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(args['uri'], args['fqdn'])
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)
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return cursor.lastrowid
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except mariadb.Error as e:
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raise GulagDBException(whoami(self) + str(e)) from e
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def del_uri(self,uri_id):
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try:
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cursor = self.conn.cursor()
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cursor.execute(
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"delete from URIs where uri_id=" + uri_id + ";"
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)
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return cursor.lastrowid
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except mariadb.Error as e:
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raise GulagDBException(whoami(self) + str(e)) from e
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def quarmail2uri(self,quarmail_id,uri_id):
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try:
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cursor = self.conn.cursor()
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cursor.execute("insert into QuarMail2URI " +
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"(quarmail_id, uri_id) values (%s,%s)",
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(quarmail_id, uri_id)
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)
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except mariadb.Error as e:
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raise GulagDBException(whoami(self) + str(e)) from e
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def get_quarmail_uris(self,quarmail_id):
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try:
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query = "select URIs.*"
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query += " from QuarMail2URI"
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query += " left join QuarMails ON QuarMails.id = QuarMail2URI.quarmail_id"
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query += " left join URIs ON URIs.id = QuarMail2URI.uri_id"
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query += " where QuarMails.id = " + str(quarmail_id) + ";"
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cursor = self.conn.cursor()
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cursor.execute(query)
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results = []
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data = cursor.fetchall()
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if not data:
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raise GulagDBException(whoami(self)
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+ "QuarMail("+ str(quarmail_id) +") has no uris!"
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)
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desc = cursor.description
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for tuple in data:
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dict = {}
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for (name, value) in zip(desc, tuple):
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dict[name[0]] = value
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dict['href'] = self.uri_prefixes['quarmails'] + str(quarmail_id)
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dict['href'] += "/uris/" + str(dict['id'])
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results.append(URI(dict).__dict__)
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return results
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except mariadb.Error as e:
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raise GulagDBException(whoami(self) + str(e)) from e
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