goliatone

import asyncio
from contextlib import closing

import aiohttp


async def download_file(session: aiohttp.ClientSession, url: str):
    async with session.get(url) as response:
        assert response.status == 200
        # For large files use response.content.read(chunk_size) instead.

goliatone

'use strict';

/**
 * This plugin add hot command reload by watching
 * file changes on any file under `./commands` and
 * issuing a `reloadCommand` to the context.
 * This 
 */
module.exports.init = function(context, config) {
    if (process.env.NODE_ENV !== 'development') return {};

goliatone

This TRIGGER function calls PosgreSQL's NOTIFY command with a JSON payload. You can listen for these calls and then send the JSON payload to a message queue (like AMQP/RabbitMQ) or trigger other actions.

Create the trigger with notify_trigger.sql.

When declaring the trigger, supply the column names you want the JSON payload to contain as arguments to the function (see create_triggers.sql)

The payload returns a JSON object:

goliatone

licence: mit

goliatone

Node.js REPL Examples

Different examples of Node.js REPLs

• Top level async/await
• Using custom VM
• Using atocomplete, custom commands, histroy, etc

goliatone

package example_test

import (
	"crypto/aes"
	"crypto/cipher"
	"hex"
	"io"
)

// AES-GCM should be used because the operation is an authenticated encryption

goliatone

package main

import (
	"crypto/aes"
	"crypto/cipher"
	"crypto/rand"
	"encoding/hex"
	"fmt"
	"io"
)

goliatone

#meta-data:
instance-id: hostname
network-interfaces: |
  auto eth0
  iface eth0 inet static
  address 192.168.1.34
  network 192.168.1.0
  netmask 255.255.255.0
  broadcast 192.168.1.255
  gateway 192.168.1.254

goliatone

package main

import (
	"crypto/aes"
	"crypto/cipher"
	"crypto/rand"
	"encoding/hex"
	"flag"
	"fmt"
	"io"

goliatone

# Backup
docker exec CONTAINER /usr/bin/mysqldump -u root --password=root DATABASE > backup.sql

# Restore
cat backup.sql | docker exec -i CONTAINER /usr/bin/mysql -u root --password=root DATABASE