A simple context manager to manage the connection to a TCP Modbus slave using pymodbus.
Wesley Jon Cheek wcheek
wcheek
/ docker-compose.yml
Last active
November 30, 2021 02:39
Run local Glue environment with docker compose
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| version: '3.8' | |
| services: | |
| glue: | |
| image: amazon/aws-glue-libs:glue_libs_1.0.0_image_01 | |
| build: | |
| context: . | |
| stdin_open: true # docker run -i | |
| tty: true # docker run -t | |
| ports: | |
| - 8888:8888 |
wcheek
/ lambda_function.py
Last active
March 15, 2022 06:01
Lambda function from https://aws.amazon.com/jp/blogs/machine-learning/scheduling-work-meetings-in-slack-with-amazon-lex/ converted to Python 3
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| # Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved. | |
| # SPDX-License-Identifier: MIT-0 | |
| import json | |
| import boto3 | |
| import zipfile | |
| import urllib as urllib2 | |
| import io | |
| import os | |
| import time |
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| self.file_system.connections.allow_default_port_from(self.ec2_instance) | |
| self.ec2_instance.user_data.add_commands( | |
| "yum check-update -y", | |
| "yum upgrade -y", | |
| "yum install -y amazon-efs-utils", | |
| "yum install -y nfs-utils", | |
| "file_system_id_1=" + self.file_system.file_system_id, | |
| "efs_mount_point_1=/mnt/efs/fs1", | |
| 'mkdir -p "${efs_mount_point_1}"', |
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| import React from "react"; | |
| import { Amplify } from "aws-amplify"; | |
| import { | |
| AmplifyProvider, | |
| Authenticator, | |
| Button, | |
| Flex, | |
| Image, | |
| Text, | |
| View, |
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| <script setup> | |
| import { onMounted } from "vue"; | |
| import { Authenticator } from "@aws-amplify/ui-vue"; | |
| import "@aws-amplify/ui-vue/styles.css"; | |
| onMounted(() => { | |
| const lex = document.createElement("script"); | |
| lex.src = "https://d2hzdehb4i1g7i.cloudfront.net/lex-web-ui-loader.min.js"; | |
| lex.onload = async function () { | |
| const loaderOpts = { | |
| baseUrl: "https://d2hzdehb4i1g7i.cloudfront.net/", |
wcheek
/ website_deploy.py
Last active
October 19, 2022 07:23
CDK Pipelines aws_codepipeline Website Deployment
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| from aws_cdk import Stack, aws_s3 | |
| from aws_cdk import aws_secretsmanager as secretsmanager | |
| from aws_cdk.aws_codebuild import ( | |
| BuildEnvironment, | |
| ComputeType, | |
| LinuxBuildImage, | |
| PipelineProject, | |
| ) | |
| from aws_cdk.aws_codepipeline import Artifact, Pipeline | |
| from aws_cdk.aws_codepipeline_actions import ( |
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| s3_deploy.BucketDeployment( | |
| scope=self, | |
| id="websiteDeploy", | |
| sources=[ | |
| s3_deploy.Source.asset( | |
| path="website", | |
| bundling=BundlingOptions( | |
| command=[ | |
| "bash", | |
| "-c", |
wcheek
/ aws_cdk_pipeline_setup.py
Created
September 27, 2023 03:00
AWS CDK Python with NodeJS Dependencies
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| from aws_cdk importpipelines | |
| # This pipeline deploys a cdk stack | |
| pipeline = pipelines.CodePipeline( | |
| scope=self, | |
| id="Pipeline", | |
| code_build_defaults=code_build, | |
| synth=pipelines.ShellStep( | |
| id="Synth", | |
| input=pipelines.CodePipelineSource.git_hub( | |
| repo_string="MYREPO", |
wcheek
/ rust_is_monotonic.rs
Last active
March 11, 2025 04:22
Checks whether an array of numbers is monotonically increasing or decreasing
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| fn is_monotonic(data: &[u32]) -> bool { | |
| if data.len() <= 2 { | |
| return true; | |
| } | |
| let direction = data[1].cmp(&data[0]); | |
| for i in 2..data.len() { | |
| if breaks_direction(direction, data[i], data[i - 1]) { | |
| return false; | |
| } |
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