38 lines
982 B
Go
38 lines
982 B
Go
//
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// Package proxy implements a HTTP caching proxy for Node package registry (NPM).
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// See https://github.com/emeralt/npm-cache-proxy/ for more information about proxy.
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//
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package proxy
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import (
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"net/http"
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"time"
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)
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// Proxy is the proxy instance, it contains Database and HttpClient as static options
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// and GetOptions as dynamic options provider
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type Proxy struct {
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Database Database
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HttpClient *http.Client
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GetOptions func() (Options, error)
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}
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// Options provides dynamic options for Proxy.
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// This can be used for namespace separation,
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// allowing multiple users use the same proxy instance simultaneously.
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type Options struct {
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DatabasePrefix string
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DatabaseExpiration time.Duration
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UpstreamAddress string
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}
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// Database provides interface for data storage.
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type Database interface {
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Get(key string) (string, error)
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Set(key string, value string, ttl time.Duration) error
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Delete(key string) error
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Keys(prefix string) ([]string, error)
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Health() error
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}
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