42 lines
1019 B
Python
Executable File
42 lines
1019 B
Python
Executable File
import os
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import time
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from flask import Flask
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import mysql.connector
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passfile = open('/run/secrets/db-password', 'r')
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#give db some time to start
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time.sleep(3)
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#connect to db
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conn = mysql.connector.connect(
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user='root',
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password=passfile.read(),
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host='db', # name of the mysql service as set in the docker-compose file
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database='example',
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auth_plugin='mysql_native_password'
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)
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passfile.close()
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cursor = conn.cursor()
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app = Flask(__name__)
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@app.route('/')
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def listBlog():
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cursor.execute('SELECT title FROM blog')
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response = ''
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for c in cursor:
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response = response + '<div>' + c[0] + '</div>'
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return response
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def prepare_db():
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cursor.execute('DROP TABLE IF EXISTS blog')
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cursor.execute('CREATE TABLE blog (id INT AUTO_INCREMENT PRIMARY KEY, title VARCHAR(255))')
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cursor.executemany('INSERT INTO blog (id, title) VALUES (%s, %s);', [(i, 'Blog post #%d'% i) for i in range (1,5)])
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conn.commit()
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if __name__ == '__main__':
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prepare_db()
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app.run()
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