README
¶
compose
Warning: This package is still in development and things keep changing so things may break slightly
A collection of opinionated modules created for building golang applications quicker while keeping best practices.
Why
Most applications have many components in common:
- Loading config & env variables
- Logging
- Keeping a state
- Long term storage
- APIs
- Authentication
- Role management
In the spirit of keeping it DRY, this package standardizes everything so we can use the same components on every application.
Instalation
go get -u github.com/vanclief/compose
CLI
The compose binary previews API reference pages:
go install github.com/vanclief/compose/cmd/compose@latest
compose reference -head openapi.yaml -base previous.yaml -serve 127.0.0.1:8090
This serves the reference page of openapi.yaml with what changed since previous.yaml, re-rendered on every reload. Use -out page.html instead of -serve to write a standalone file.
Usage
- config - Loading env/ settings
- migrations - how the migration runner and its own connection pool behave, and the schema baseline that replaces old migration files
- testing - running an app's tests with no AWS credentials: the in-memory S3 client, the recording SES client and the test database helpers
Dependencies
Directories
¶
| Path | Synopsis |
|---|---|
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cmd
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compose
command
Command compose is the command line tool of the compose module.
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Command compose is the command line tool of the compose module. |
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components
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auth/oidc
Package oidc verifies OpenID Connect ID tokens from Google, Apple and Microsoft.
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Package oidc verifies OpenID Connect ID tokens from Google, Apple and Microsoft. |
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auth/session
Package session issues and resolves rotating session tokens for first-party apps.
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Package session issues and resolves rotating session tokens for first-party apps. |
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auth/token
Package token generates and checks opaque bearer tokens.
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Package token generates and checks opaque bearer tokens. |
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mcp
Package mcp exposes a REST API described by an OpenAPI 3.x document as a Model Context Protocol server with a fixed set of tools:
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Package mcp exposes a REST API described by an OpenAPI 3.x document as a Model Context Protocol server with a fixed set of tools: |
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mcp/oauth
Package oauth lets hosted MCP clients such as claude.ai and ChatGPT connect to a compose MCP server.
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Package oauth lets hosted MCP clients such as claude.ai and ChatGPT connect to a compose MCP server. |
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rest/api
Package api is compose's declarative REST route registry.
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Package api is compose's declarative REST route registry. |
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rest/api/internal/fixture
Package fixture mirrors auditor3's runs module for api registry tests.
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Package fixture mirrors auditor3's runs module for api registry tests. |
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rest/api/openapi
Package openapi turns Go request and response types into OpenAPI 3.1 (JSON Schema draft 2020-12) component schemas and parameters.
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Package openapi turns Go request and response types into OpenAPI 3.1 (JSON Schema draft 2020-12) component schemas and parameters. |
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rest/api/openapi/internal/fixture
Package fixture mirrors auditor3's runs module for openapi reflector tests.
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Package fixture mirrors auditor3's runs module for openapi reflector tests. |
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rest/api/openapi/internal/fixture/a/units
Package units collides by last path segment with fixture/b/units.
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Package units collides by last path segment with fixture/b/units. |
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rest/api/openapi/internal/fixture/b/units
Package units collides by last path segment with fixture/a/units.
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Package units collides by last path segment with fixture/a/units. |
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rest/api/openapi/internal/fixture/other
Package other holds a type whose name collides with fixture.Run, to prove package-qualified component names keep them apart.
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Package other holds a type whose name collides with fixture.Run, to prove package-qualified component names keep them apart. |
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rest/api/validate
Package validate compiles OpenAPI 3.1 schemas with santhosh-tekuri/jsonschema and validates decoded requests against them.
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Package validate compiles OpenAPI 3.1 schemas with santhosh-tekuri/jsonschema and validates decoded requests against them. |
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rest/apitest
Package apitest checks recorded responses against the contract of an api.Registry: the strict OpenAPI 3.1 document, where every response object component has additionalProperties:false so undocumented fields fail.
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Package apitest checks recorded responses against the contract of an api.Registry: the strict OpenAPI 3.1 document, where every response object component has additionalProperties:false so undocumented fields fail. |
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rest/generator
Package generator derives an OpenAPI 3.0 document from the source of an Echo application built on compose's rest handlers.
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Package generator derives an OpenAPI 3.0 document from the source of an Echo application built on compose's rest handlers. |
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rest/reference
Package reference renders an OpenAPI 3.x document as a self-hosted API reference page: an alternative to Scalar and Redoc that ships inside the backend, with no CDN assets.
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Package reference renders an OpenAPI 3.x document as a self-hosted API reference page: an alternative to Scalar and Redoc that ships inside the backend, with no CDN assets. |
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drivers
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databases/relational/internal/jsonfmt
Package jsonfmt holds the JSON formatter the compose dialects use in place of bun v1.3.0's, which mis-escapes the text \u0000 (https://github.com/uptrace/bun/issues/1472).
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Package jsonfmt holds the JSON formatter the compose dialects use in place of bun v1.3.0's, which mis-escapes the text \u0000 (https://github.com/uptrace/bun/issues/1472). |
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databases/relational/postgres/pgtest
Package pgtest is test support for apps that test against a real PostgreSQL: it creates a uniquely named database per test run, empties it between tests, drops it at the end, and sweeps the databases left behind by runs that died.
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Package pgtest is test support for apps that test against a real PostgreSQL: it creates a uniquely named database per test run, empties it between tests, drops it at the end, and sweeps the databases left behind by runs that died. |
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integrations
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primitives
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enums
Package enums validates string-backed enums and adapts them to JSON and database/sql.
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Package enums validates string-backed enums and adapts them to JSON and database/sql. |
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utils
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