44 lines
1.4 KiB
Go
44 lines
1.4 KiB
Go
package cli
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import (
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"time"
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npmproxy "github.com/emeralt/npm-cache-proxy/proxy"
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"github.com/spf13/cobra"
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)
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// start a server
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var rootCmd = &cobra.Command{
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Use: "ncp",
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Short: "ncp is a fast npm cache proxy that stores data in Redis",
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Run: run,
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}
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var rootOptions struct {
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ListenAddress string
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UpstreamAddress string
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CacheLimit string
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CacheTTL int
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}
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func init() {
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rootCmd.Flags().StringVar(&rootOptions.ListenAddress, "listen", getEnvString("LISTEN_ADDRESS", "localhost:8080"), "Address to listen")
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rootCmd.Flags().StringVar(&rootOptions.UpstreamAddress, "upstream", getEnvString("UPSTREAM_ADDRESS", "https://registry.npmjs.org"), "Upstream registry address")
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rootCmd.Flags().StringVar(&rootOptions.CacheLimit, "cache-limit", getEnvString("CACHE_LIMIT", "0"), "Cached packages count limit")
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rootCmd.Flags().IntVar(&rootOptions.CacheTTL, "cache-ttl", getEnvInt("CACHE_TTL", "3600"), "Cache expiration timeout in seconds")
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}
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func run(cmd *cobra.Command, args []string) {
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proxy := getProxy(func() (npmproxy.Options, error) {
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return npmproxy.Options{
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RedisPrefix: persistentOptions.RedisPrefix,
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RedisExpireTimeout: time.Duration(rootOptions.CacheTTL) * time.Second,
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UpstreamAddress: rootOptions.UpstreamAddress,
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}, nil
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})
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proxy.Server(npmproxy.ServerOptions{
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ListenAddress: rootOptions.ListenAddress,
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}).ListenAndServe()
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}
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