monkut

#! /bin/sh
# rasbian 
# add the following line to /etc/rc.local above the "exit 0" line to start on boot
# /home/pi/autostartsynth.sh &

killall fluidsynth

# set sound
export DESIRED_SOUNDFONT=/usr/share/sounds/sf2/FluidR3_GM.sf2 
# start fluidsynth with desired sound

monkut

import boto3

S3_CLIENT = boto3.client("s3")


def iterate_s3_csv(bucket: str, key: str) -> Generator:
    with BytesIO() as bytesin:
        S3_CLIENT.download_fileobj(bucket, key, bytesin)
        bytesin.seek(0)
        stringin = StringIO(bytesin.read().decode("utf8"))

monkut

"""
Get/Set lambda environment variables
"""
import os
import pprint
from pathlib import Path
from typing import Tuple, List
from enum import Enum

import boto3

monkut

# the `update-function-configuration` overwrites the existing set envars.
# In order to *ADD* variables we need to read the existing envars and add to that.
# This command uses `jq` to read and transform the json result to an envar then update the lambda configuration

# create the updated envar set
export YOUR_FUNCTION_NAME={populate this}
export UPDATED_ENVIRONMNET_VARIABLES=$(aws lambda get-function-configuration --function-name ${YOUR_FUNCTION_NAME} | \
    jq --compact-output ".Environment + {\"Variables\": (.Environment.Variables + {\"NEW_ENVAR_NAME\": \"NEW_ENVAR_VALUE\"})}")

# check

monkut

import json
import boto3


secretsmgr_endpoint_url = 'http://localhost:4584'
SM_CLIENT = boto3.client('secretsmanager', endpoint_url=secretsmgr_endpoint_url)

# Set Secret
sample_secret_id = 'some:id:2'
secret_data = json.dumps({'key1': 'value1', 'key2': 'value2'})

monkut

import os

AWS_REGION = os.getenv('AWS_DEFAULT_REGION', 'ap-northeast-1')

DEFAULT_S3_SERVICE_ENDPOINT = f'https://s3.{AWS_REGION}.amazonaws.com'
DEFAULT_SQS_SERVICE_ENDPOINT = f'https://sqs.{AWS_REGION}.amazonaws.com'
DEFAULT_SNS_SERVICE_ENDPOINT = f'https://sns.{AWS_REGION}.amazonaws.com'

AWS_SERVICE_ENDPOINTS = {
    's3': os.getenv('S3_SERVICE_ENDPOINT', DEFAULT_S3_SERVICE_ENDPOINT),

monkut

import json
import subprocess
from xml.etree import ElementTree
import boto3
from . import settings

S3 = boto3.client(
    's3',
    endpoint_url=settings.AWS_SERVICE_ENDPOINTS['s3'],
)

monkut

install libs

sudo apt-get install autoconf automake libtool curl make g++ unzip -y

clone and install protobuf

cd ~

monkut

1. Create User (User1A) in Account-A

   • Get AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY

2. Create Group in Account-A

3. Create Role (MyRoleB) in Account-B with Permissions you want user to have:

monkut

def parse_arn(arn_str: str) -> Tuple[str, str, str, Optional[str], str, Optional[List[str]]]:
    """
    https://docs.aws.amazon.com/general/latest/gr/aws-arns-and-namespaces.html
    arn:partition:service:region:account-id:resource
    arn:partition:service:region:account-id:resourcetype/resource
    arn:partition:service:region:account-id:resourcetype/resource/qualifier
    arn:partition:service:region:account-id:resourcetype/resource:qualifier
    arn:partition:service:region:account-id:resourcetype:resource
    arn:partition:service:region:account-id:resourcetype:resource:qualifier