45 lines
988 B
Python
Executable File
45 lines
988 B
Python
Executable File
#! /usr/bin/env python3
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#
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#Benötigt python3-pymysql
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# mysql -h notebook14 -u python -pvilla inventory
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import sys
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import pymysql
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from utilities import hide_exception
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def db_connect(credentials: dict):
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connection = pymysql.connect(**credentials)
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return connection
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# Passwort aus Konfigiruationsdaten lesen
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credentials = dict(
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host = 'notebook14',
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user = 'python',
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password = 'villa',
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database = 'inventory'
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)
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def list_hosts(connection):
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cursor = connection.cursor()
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sql = """
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SELECT name, domain, address
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FROM hosts
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ORDER BY name
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"""
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cursor.execute(sql)
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#ermittlung cursor.fetchone() eine Zeile cursor.fetchmany() gibt vile in einer Zeile
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# cursor ist Iterator
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#test = [row for row in cursor]
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for row in cursor:
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print("{0:20} {2:23} {1:15}".format(*row))
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#Connection
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def main():
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db = db_connect(credentials)
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list_hosts(db)
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db.close()
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hide_exception(main) |