mirror of
https://github.com/laurivosandi/certidude
synced 2024-11-13 00:16:45 +00:00
Lauri Võsandi
b4d006227a
* Replace PyOpenSSL with cryptography.io * Rename constants to const * Drop support for uwsgi * Use systemd to launch certidude server * Signer automatically spawned as part of server * Update requirements.txt * Clean up certidude client configuration handling * Add automatic enroll with Kerberos machine cerdentials
104 lines
3.0 KiB
Python
104 lines
3.0 KiB
Python
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import click
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import re
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import os
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from urlparse import urlparse
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SCRIPTS = {}
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class RelationalMixin(object):
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"""
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Thin wrapper around SQLite and MySQL database connectors
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"""
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SQL_CREATE_TABLES = ""
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def __init__(self, uri):
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self.uri = urlparse(uri)
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if self.SQL_CREATE_TABLES and self.SQL_CREATE_TABLES not in SCRIPTS:
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conn = self.sql_connect()
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cur = conn.cursor()
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with open(self.sql_resolve_script(self.SQL_CREATE_TABLES)) as fh:
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click.echo("Executing: %s" % fh.name)
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if self.uri.scheme == "sqlite":
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cur.executescript(fh.read())
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else:
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cur.execute(fh.read())
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conn.commit()
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cur.close()
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conn.close()
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def sql_connect(self):
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if self.uri.scheme == "mysql":
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import mysql.connector
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return mysql.connector.connect(
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user=self.uri.username,
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password=self.uri.password,
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host=self.uri.hostname,
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database=self.uri.path[1:])
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elif self.uri.scheme == "sqlite":
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if self.uri.netloc:
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raise ValueError("Malformed database URI %s" % self.uri)
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import sqlite3
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return sqlite3.connect(self.uri.path)
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else:
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raise NotImplementedError("Unsupported database scheme %s, currently only mysql://user:pass@host/database or sqlite:///path/to/database.sqlite is supported" % o.scheme)
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def sql_resolve_script(self, filename):
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return os.path.realpath(os.path.join(os.path.dirname(__file__),
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"sql", self.uri.scheme, filename))
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def sql_load(self, filename):
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if filename in SCRIPTS:
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return SCRIPTS[filename]
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fh = open(self.sql_resolve_script(filename))
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click.echo("Caching SQL script: %s" % fh.name)
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buf = re.sub("\s*\n\s*", " ", fh.read())
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SCRIPTS[filename] = buf
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fh.close()
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return buf
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def sql_execute(self, script, *args):
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conn = self.sql_connect()
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cursor = conn.cursor()
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click.echo("Executing %s with %s" % (script, args))
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cursor.execute(self.sql_load(script), args)
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rowid = cursor.lastrowid
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conn.commit()
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cursor.close()
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conn.close()
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return rowid
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def iterfetch(self, query, *args):
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conn = self.sql_connect()
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cursor = conn.cursor()
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cursor.execute(query, args)
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cols = [j[0] for j in cursor.description]
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def g():
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for row in cursor:
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yield dict(zip(cols, row))
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cursor.close()
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conn.close()
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return tuple(g())
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def sql_fetchone(self, query, *args):
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conn = self.sql_connect()
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cursor = conn.cursor()
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cursor.execute(query, args)
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cols = [j[0] for j in cursor.description]
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for row in cursor:
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r = dict(zip(cols, row))
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cursor.close()
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conn.close()
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return r
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return None
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