/
debug.go
156 lines (125 loc) · 4.19 KB
/
debug.go
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package main
import (
"fmt"
"github.com/dfuse-io/dkafka"
"github.com/spf13/cobra"
"github.com/spf13/viper"
"go.uber.org/zap"
)
var DebugCmd = &cobra.Command{
Use: "debug",
Short: "",
Long: "",
}
var CursorCmd = &cobra.Command{
Use: "cursor",
Short: "",
Long: "",
}
var CursorReadCmd = &cobra.Command{
Use: "read",
Short: "",
Long: "",
RunE: cursorReadE,
}
var CursorDeleteCmd = &cobra.Command{
Use: "delete",
Short: "",
Long: "",
RunE: cursorDeleteE,
}
var CursorWriteCmd = &cobra.Command{
Use: "write",
Short: "",
Long: "",
RunE: cursorWriteE,
}
var DebugWriteCmd = &cobra.Command{
Use: "write",
Short: "",
Long: "",
RunE: debugWriteE,
}
var DebugReadCmd = &cobra.Command{
Use: "read",
Short: "",
Long: "",
RunE: debugReadE,
}
func init() {
RootCmd.AddCommand(DebugCmd)
DebugCmd.AddCommand(DebugWriteCmd)
DebugCmd.AddCommand(DebugReadCmd)
DebugWriteCmd.Flags().String("key", "debug", "key to write in kafka")
DebugWriteCmd.Flags().String("value", "{\"from\":\"dkafka\"}", "value to write in kafka")
DebugReadCmd.Flags().Int("values", 5, "number of values to read from kafka")
DebugReadCmd.Flags().Int("offset", -1, "if >= 0, set this value as starting offset")
DebugReadCmd.Flags().String("group-id", "dkafkadebug", "group ID to use as consumer")
RootCmd.AddCommand(CursorCmd)
CursorCmd.AddCommand(CursorReadCmd)
CursorCmd.AddCommand(CursorDeleteCmd)
CursorCmd.AddCommand(CursorWriteCmd)
}
func getDkafkaConf() *dkafka.Config {
return &dkafka.Config{
KafkaEndpoints: viper.GetString("global-kafka-endpoints"),
KafkaSSLEnable: viper.GetBool("global-kafka-ssl-enable"),
KafkaSSLCAFile: viper.GetString("global-kafka-ssl-ca-file"),
KafkaSSLAuth: viper.GetBool("global-kafka-ssl-auth"),
KafkaSSLClientCertFile: viper.GetString("global-kafka-ssl-client-cert-file"),
KafkaSSLClientKeyFile: viper.GetString("global-kafka-ssl-client-key-file"),
KafkaTopic: viper.GetString("global-kafka-topic"),
KafkaTransactionID: viper.GetString("global-kafka-transaction-id"),
KafkaCursorTopic: viper.GetString("global-kafka-cursor-topic"),
KafkaCursorPartition: int32(viper.GetUint32("global-kafka-cursor-partition")),
KafkaCursorConsumerGroupID: viper.GetString("global-kafka-cursor-consumer-group-id"),
}
}
func debugWriteE(cmd *cobra.Command, args []string) error {
SetupLogger()
conf := getDkafkaConf()
key := viper.GetString("debug-write-cmd-key")
value := viper.GetString("debug-write-cmd-value")
zlog.Info("writing debug value to kafka", zap.Reflect("config", conf), zap.String("key", key), zap.String("value", value))
cmd.SilenceUsage = true
debugger := dkafka.NewDebugger(conf)
return debugger.Write(key, value)
}
func debugReadE(cmd *cobra.Command, args []string) error {
SetupLogger()
conf := getDkafkaConf()
values := viper.GetInt("debug-read-cmd-values")
offset := viper.GetInt("debug-read-cmd-offset")
groupID := viper.GetString("debug-read-cmd-group-id")
zlog.Info("reading debug values from kafka", zap.Reflect("config", conf), zap.String("group_id", groupID), zap.Int("values", values), zap.Int("offset", offset))
cmd.SilenceUsage = true
debugger := dkafka.NewDebugger(conf)
return debugger.Read(groupID, values, offset)
}
func cursorReadE(cmd *cobra.Command, args []string) error {
SetupLogger()
conf := getDkafkaConf()
zlog.Info("reading cursor from kafka", zap.Reflect("config", conf))
cmd.SilenceUsage = true
debugger := dkafka.NewDebugger(conf)
return debugger.ReadCursor()
}
func cursorWriteE(cmd *cobra.Command, args []string) error {
SetupLogger()
conf := getDkafkaConf()
if len(args) != 1 {
return fmt.Errorf("cursor write command requires exactly one argument: cursorvalue")
}
zlog.Info("writing cursor value from kafka", zap.Reflect("config", conf), zap.String("cursor", args[0]))
cmd.SilenceUsage = true
debugger := dkafka.NewDebugger(conf)
return debugger.WriteCursor(args[0])
}
func cursorDeleteE(cmd *cobra.Command, args []string) error {
SetupLogger()
conf := getDkafkaConf()
zlog.Info("reading debug values from kafka", zap.Reflect("config", conf))
cmd.SilenceUsage = true
debugger := dkafka.NewDebugger(conf)
return debugger.DeleteCursor()
}