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Original file line number | Diff line number | Diff line change |
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@@ -1,91 +1,92 @@ | ||
package main | ||
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import ( | ||
"flag" | ||
"github.com/caarlos0/env" | ||
"os" | ||
// "strconv" | ||
) | ||
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type Config struct { | ||
Addres string `env:"ADDRESS"` | ||
PollInterval float64 `env:"POLL_INTERVAL"` | ||
ReportInterval float64 `env:"REPORT_INTERVAL"` | ||
SignKey string `env:"KEY"` | ||
RateLimit int `env:"RATE_LIMIT"` | ||
} | ||
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type ConfigBuilder struct { | ||
config Config | ||
} | ||
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func (b ConfigBuilder) SetAddres(address string) ConfigBuilder { | ||
b.config.Addres = address | ||
return b | ||
} | ||
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func (b ConfigBuilder) SetPollInterval(interval float64) ConfigBuilder { | ||
b.config.PollInterval = interval | ||
return b | ||
} | ||
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func (b ConfigBuilder) SetReportInterval(interval float64) ConfigBuilder { | ||
b.config.ReportInterval = interval | ||
return b | ||
} | ||
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func (b ConfigBuilder) SetSignKey(key string) ConfigBuilder { | ||
b.config.SignKey = key | ||
return b | ||
} | ||
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func (b ConfigBuilder) SetRateLimit(limit int) ConfigBuilder { | ||
b.config.RateLimit = limit | ||
return b | ||
} | ||
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func NewConfigFromFlags() Config { | ||
flag.NewFlagSet(os.Args[0], flag.ExitOnError) | ||
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var address string | ||
flag.StringVar(&address, "a", ":8080", "address and port to run server") | ||
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var pollInterval float64 | ||
flag.Float64Var(&pollInterval, "p", 2, "interval between sending metric on server") | ||
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var reportInterval float64 | ||
flag.Float64Var(&reportInterval, "r", 10, "interval between collecting metric from runtime") | ||
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var key string | ||
flag.StringVar(&key, "k", "", "key for signing") | ||
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var rateLimit int | ||
flag.IntVar(&rateLimit, "l", 1, "number of requests that can be sent simultaniously") | ||
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flag.Parse() | ||
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var builder ConfigBuilder | ||
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builder = builder.SetAddres(address). | ||
SetPollInterval(pollInterval). | ||
SetReportInterval(reportInterval). | ||
SetSignKey(key). | ||
SetRateLimit(rateLimit) | ||
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env.Parse(&builder.config) | ||
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// if envAddress := os.Getenv("ADDRESS"); envAddress != "" { | ||
// builder = builder.SetAddres(envAddress) | ||
// } | ||
// if envPollInterval := os.Getenv("POLL_INTERVAL"); envPollInterval != "" { | ||
// builder = builder.SetPollInterval(pollInterval) | ||
// } | ||
// if envReportInterval := os.Getenv("REPORT_INTERVAL"); envReportInterval != "" { | ||
// builder = builder.SetReportInterval(reportInterval) | ||
// } | ||
// if envSignKey := os.Getenv("KEY"); envSignKey != "" { | ||
// builder = builder.SetSignKey(envSignKey) | ||
// } | ||
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return builder.config | ||
} | ||
package main | ||
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import ( | ||
"flag" | ||
"os" | ||
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"github.com/caarlos0/env" | ||
// "strconv" | ||
) | ||
|
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type Config struct { | ||
Addres string `env:"ADDRESS"` | ||
PollInterval float64 `env:"POLL_INTERVAL"` | ||
ReportInterval float64 `env:"REPORT_INTERVAL"` | ||
SignKey string `env:"KEY"` | ||
RateLimit int `env:"RATE_LIMIT"` | ||
} | ||
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type ConfigBuilder struct { | ||
config Config | ||
} | ||
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func (b ConfigBuilder) SetAddres(address string) ConfigBuilder { | ||
b.config.Addres = address | ||
return b | ||
} | ||
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func (b ConfigBuilder) SetPollInterval(interval float64) ConfigBuilder { | ||
b.config.PollInterval = interval | ||
return b | ||
} | ||
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func (b ConfigBuilder) SetReportInterval(interval float64) ConfigBuilder { | ||
b.config.ReportInterval = interval | ||
return b | ||
} | ||
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func (b ConfigBuilder) SetSignKey(key string) ConfigBuilder { | ||
b.config.SignKey = key | ||
return b | ||
} | ||
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func (b ConfigBuilder) SetRateLimit(limit int) ConfigBuilder { | ||
b.config.RateLimit = limit | ||
return b | ||
} | ||
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func NewConfigFromFlags() Config { | ||
flag.NewFlagSet(os.Args[0], flag.ExitOnError) | ||
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var address string | ||
flag.StringVar(&address, "a", ":8080", "address and port to run server") | ||
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var pollInterval float64 | ||
flag.Float64Var(&pollInterval, "p", 2, "interval between sending metric on server") | ||
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var reportInterval float64 | ||
flag.Float64Var(&reportInterval, "r", 10, "interval between collecting metric from runtime") | ||
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var key string | ||
flag.StringVar(&key, "k", "", "key for signing") | ||
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var rateLimit int | ||
flag.IntVar(&rateLimit, "l", 1, "number of requests that can be sent simultaniously") | ||
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flag.Parse() | ||
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var builder ConfigBuilder | ||
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builder = builder.SetAddres(address). | ||
SetPollInterval(pollInterval). | ||
SetReportInterval(reportInterval). | ||
SetSignKey(key). | ||
SetRateLimit(rateLimit) | ||
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env.Parse(&builder.config) | ||
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// if envAddress := os.Getenv("ADDRESS"); envAddress != "" { | ||
// builder = builder.SetAddres(envAddress) | ||
// } | ||
// if envPollInterval := os.Getenv("POLL_INTERVAL"); envPollInterval != "" { | ||
// builder = builder.SetPollInterval(pollInterval) | ||
// } | ||
// if envReportInterval := os.Getenv("REPORT_INTERVAL"); envReportInterval != "" { | ||
// builder = builder.SetReportInterval(reportInterval) | ||
// } | ||
// if envSignKey := os.Getenv("KEY"); envSignKey != "" { | ||
// builder = builder.SetSignKey(envSignKey) | ||
// } | ||
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return builder.config | ||
} |
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