67 lines
1.6 KiB
Go
67 lines
1.6 KiB
Go
package main
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import (
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"github.com/miekg/dns"
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"github.com/mr-karan/doggo/pkg/resolvers"
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"github.com/sirupsen/logrus"
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"github.com/urfave/cli/v2"
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)
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// Hub represents the structure for all app wide functions and structs.
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type Hub struct {
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Logger *logrus.Logger
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Version string
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QueryFlags QueryFlags
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Questions []dns.Question
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Resolver resolvers.Resolver
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}
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// QueryFlags is used store the value of CLI flags.
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type QueryFlags struct {
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QNames *cli.StringSlice
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QTypes *cli.StringSlice
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QClasses *cli.StringSlice
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Nameservers *cli.StringSlice
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IsDOH bool
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IsDOT bool
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IsUDP bool
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UseTCP bool
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UseIPv4 bool
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UseIPv6 bool
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DisplayTimeTaken bool
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ShowJSON bool
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}
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// NewHub initializes an instance of Hub which holds app wide configuration.
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func NewHub(logger *logrus.Logger, buildVersion string) *Hub {
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// Initialise Resolver
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hub := &Hub{
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Logger: logger,
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Version: buildVersion,
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QueryFlags: QueryFlags{
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QNames: cli.NewStringSlice(),
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QTypes: cli.NewStringSlice(),
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QClasses: cli.NewStringSlice(),
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Nameservers: cli.NewStringSlice(),
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},
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}
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return hub
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}
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// initLogger initializes logger
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func initLogger(verbose bool) *logrus.Logger {
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logger := logrus.New()
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logger.SetFormatter(&logrus.TextFormatter{
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DisableTimestamp: true,
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DisableLevelTruncation: true,
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})
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// Set logger level
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if verbose {
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logger.SetLevel(logrus.DebugLevel)
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logger.Debug("verbose logging enabled")
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} else {
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logger.SetLevel(logrus.InfoLevel)
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}
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return logger
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}
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