32 lines
763 B
Go
32 lines
763 B
Go
package main
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import (
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_ "github.com/joho/godotenv/autoload"
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"github.com/namsral/flag"
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)
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type configuration struct {
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httpAddr string
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dbDSN string
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monitorInterval int
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}
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func flags(prefix string, mountFlags ...func()) configuration {
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var config configuration
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p := func(s string) string {
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return prefix + "-" + s
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}
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flag.StringVar(&config.httpAddr, p("http-addr"), ":3000", "Listen address for HTTP server")
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flag.StringVar(&config.dbDSN, p("db-dsn"), "crust:crust@tcp(db1:3306)/crust?collation=utf8mb4_general_ci", "DSN for database connection")
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flag.IntVar(&config.monitorInterval, "monitor-interval", 300, "Monitor interval (seconds, 0 = disable)")
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for _, mount := range mountFlags {
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mount()
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}
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flag.Parse()
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return config
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}
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