viper
godotenv
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viper
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Upload and Delete file from Amazon S3 Bucket in Go using Presigned URLs
Once environment variables are setup we need load them into our project. For this this i will use viper
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Proxy Server in Go
The code uses Viper to load configuration files in the application.
- API completa em Golang - Parte 2
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What 3rd-party libraries do you use often/all the time?
github.com/spf13/viper
- API completa em Golang - Parte 1
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Building RESTful API with Hexagonal Architecture in Go
Instead of directly accessing environment variables with os.Getenv(), integrating a configuration handler like viper might make it maintainable.
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What is the most common approach to configure a backend app?
I guess most people are using https://github.com/spf13/viper but I don't know if I should read everything from
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Could I get a code review?
Use Viper for config file or environmental variable configuration -- it's going to save you a whole lot of time.
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Which packages do you recommend for building cli tools?
Cobra and Viper.
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Library for Python similar to Go's Viper / 12 Factor
I've mostly been using https://github.com/spf13/viper of late for my go projects. It supports the standard config formats, (json, yaml, toml etc) and lets you override any value with a ENV value.
godotenv
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Autenticação com Golang e AWS Cognito
Primeiro vamos carregar nossas envs com o pacote godotenv, depois iniciamos nosso cognito client, passando o COGNITO_CLIENT_ID, que pegamos anteriormente, depois iniciamos o gin e criamos um server, isso é o suficiente.
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Tools besides Go for a newbie
IDE: use whatever make you productive. I personally use vscode. VCS: git, as golang communities use github heavily as base for many libraries. AFAIK Linter: use staticcheck for linting as it looks like mostly used linting tool in go, supported by many also. In Vscode it will be recommended once you install go plugin. Libraries/Framework: actually the standard libraries already included many things you need, decent enough for your day-to-day development cycles(e.g. `net/http`). But here are things for extra: - Struct fields validator: validator - Http server lib: chi router , httprouter , fasthttp (for non standard http implementations, but fast) - Web Framework: echo , gin , fiber , beego , etc - Http client lib: most already covered by stdlib(net/http), so you rarely need extra lib for this, but if you really need some are: resty - CLI: cobra - Config: godotenv , viper - DB Drivers: sqlx , postgre , sqlite , mysql - nosql: redis , mongodb , elasticsearch - ORM: gorm , entgo , sqlc(codegen) - JS Transpiler: gopherjs - GUI: fyne - grpc: grpc - logging: zerolog - test: testify , gomock , dockertest - and many others you can find here
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Reading Environment Variable from a .env file on a Server
In his code it is done using https://github.com/joho/godotenv
- Libraries you use most of your projects?
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Restful API with Golang practical approach
envconfig: Library for managing configuration data from environment variables (https://github.com/joho/godotenv)
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Is this clear why its useful?
There is already a more complete, safer and neatly written godotenv alternative. It may be taken as an educational inspiration for next attempts.
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I need some help setting up variables for the sake of my sanity
Chances are you are going to set them in you real server, and most likely you will going to use Linux for that. So for local development create a .env file with those in there. And at the start of you program, load them. You can use https://github.com/joho/godotenv Don’t share that file of course, and don’t put it in git.
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How can I "source" a bash script?
Maybe https://github.com/joho/godotenv can help
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passwords, secrets, keys - best practice
joho/godotenv
- I'm looking for a good alternativ to Viper
What are some alternatives?
envconfig - Small library to read your configuration from environment variables
gotenv - Load environment variables from `.env` or `io.Reader` in Go.
koanf - Simple, extremely lightweight, extensible, configuration management library for Go. Support for JSON, TOML, YAML, env, command line, file, S3 etc. Alternative to viper.
structs - Golang struct operations.
cleanenv - ✨Clean and minimalistic environment configuration reader for Golang
xferspdy - Xferspdy provides binary diff and patch library in golang. [Mentioned in Awesome Go, https://github.com/avelino/awesome-go]
kelseyhightower/envconfig - Golang library for managing configuration data from environment variables
delve - Delve is a debugger for the Go programming language.
mapstructure - Go library for decoding generic map values into native Go structures and vice versa.
fzf - :cherry_blossom: A command-line fuzzy finder
ini - Package ini provides INI file read and write functionality in Go
util - A collection of useful utility functions