added create-snapshot/restore-snapshot on the sidecar CLI + readme

README.md

@@ -107,12 +107,14 @@ make build
 
 ## Commands
 
+Use `go run main.go --help`  to get help 
 ```text
 Available Commands:
-  completion  Generate the autocompletion script for the specified shell
-  help        Help about any command
-  run         Run the sidecar
-
+  completion                   Generate the autocompletion script for the specified shell
+  create-snapshot              Create a snapshot of the database
+  help                         Help about any command
+  restore-snapshot             Restore database from a snapshot file
+  run                          Run the sidecar
 ```
 
 ### `run` options
@@ -250,12 +252,110 @@ POSTGRES_DATA_PATH=<path to store postgres data> docker-compose up
 * Mainnet (not yet available)
 * Testnet ([2024-11-22](https://eigenlayer-sidecar.s3.us-east-1.amazonaws.com/snapshots/testnet-holesky/sidecar-testnet-holesky-20241122.tar.gz))
 
+
+## Example boot from testnet snapshot
 ```bash
 curl -LO https://eigenlayer-sidecar.s3.amazonaws.com/snapshots/testnet-holesky/sidecar-testnet-holesky-20241122.tar.gz
 
 tar -xvf sidecar-testnet-2024-11-22.tar.gz
 
-pg_restore --host <hostname> --port 5432 --username <username> --dbname <dbname> --no-owner sidecar-testnet-2024-11-22.dump
+./bin/sidecar restore-snapshot \
+  --input_file=sidecar-testnet-2024-11-22.dump \
+  --database.host=localhost \
+  --database.user=sidecar \
+  --database.password=... \
+  --database.port=5432 \
+  --database.db_name=sidecar \
+  --database.schema_name=public 
+```
+
+# Snapshots
+
+### `create-snapshot`
+```bash
+go run main.go create-snapshot --help
+Create a snapshot of the database.
+
+Usage:
+  sidecar create-snapshot [flags]
+
+Flags:
+  -h, --help                          help for create-snapshot
+      --output_file string            Path to save the snapshot file to (required)
+
+Global Flags:
+  -c, --chain string                              The chain to use (mainnet, holesky, preprod (default "mainnet")
+      --database.db_name string                   PostgreSQL database name (default "sidecar")
+      --database.host string                      PostgreSQL host (default "localhost")
+      --database.password string                  PostgreSQL password
+      --database.port int                         PostgreSQL port (default 5432)
+      --database.schema_name string               PostgreSQL schema name (default "public")
+      --database.user string                      PostgreSQL username (default "sidecar")
+      --datadog.statsd.enabled                    e.g. "true" or "false"
+      --datadog.statsd.url string                 e.g. "localhost:8125"
+      --debug                                     "true" or "false"
+      --ethereum.chunked_batch_call_size int      The number of calls to make in parallel when using the chunked batch call method (default 10)
+      --ethereum.contract_call_batch_size int     The number of contract calls to batch together when fetching data from the Ethereum node (default 25)
+      --ethereum.native_batch_call_size int       The number of calls to batch together when using the native eth_call method (default 500)
+      --ethereum.rpc-url string                   e.g. "http://<hostname>:8545"
+      --ethereum.use_native_batch_call            Use the native eth_call method for batch calls (default true)
+      --prometheus.enabled                        e.g. "true" or "false"
+      --prometheus.port int                       The port to run the prometheus server on (default 2112)
+      --rewards.generate_staker_operators_table   Generate staker operators table while indexing
+      --rewards.validate_rewards_root             Validate rewards roots while indexing (default true)
+      --rpc.grpc-port int                         gRPC port (default 7100)
+      --rpc.http-port int                         http rpc port (default 7101)
+```
+
+#### Example use:
+```
+go run main.go create-snapshot \     
+  --database.host=localhost \
+  --database.user=sidecar \
+  --database.password=sidecar \
+  --database.port=5432 \
+  --database.db_name=sidecar \
+  --database.schema_name=public \
+  --database.create_snapshot_output=example.dump
+```
+
+
+
+### `restore-snapshot`
+```bash
+go run main.go restore-snapshot --help
+Restore the database from a previously created snapshot file.
+The snapshot file is expected to be a pg_dump custom format file.
+
+Usage:
+  sidecar restore-snapshot [flags]
+
+Flags:
+  -h, --help                         help for restore-snapshot
+      --input_file string            Path to the snapshot file (required)
+
+Global Flags:
+  -c, --chain string                              The chain to use (mainnet, holesky, preprod (default "mainnet")
+      --database.db_name string                   PostgreSQL database name (default "sidecar")
+      --database.host string                      PostgreSQL host (default "localhost")
+      --database.password string                  PostgreSQL password
+      --database.port int                         PostgreSQL port (default 5432)
+      --database.schema_name string               PostgreSQL schema name (default "public")
+      --database.user string                      PostgreSQL username (default "sidecar")
+      --datadog.statsd.enabled                    e.g. "true" or "false"
+      --datadog.statsd.url string                 e.g. "localhost:8125"
+      --debug                                     "true" or "false"
+      --ethereum.chunked_batch_call_size int      The number of calls to make in parallel when using the chunked batch call method (default 10)
+      --ethereum.contract_call_batch_size int     The number of contract calls to batch together when fetching data from the Ethereum node (default 25)
+      --ethereum.native_batch_call_size int       The number of calls to batch together when using the native eth_call method (default 500)
+      --ethereum.rpc-url string                   e.g. "http://<hostname>:8545"
+      --ethereum.use_native_batch_call            Use the native eth_call method for batch calls (default true)
+      --prometheus.enabled                        e.g. "true" or "false"
+      --prometheus.port int                       The port to run the prometheus server on (default 2112)
+      --rewards.generate_staker_operators_table   Generate staker operators table while indexing
+      --rewards.validate_rewards_root             Validate rewards roots while indexing (default true)
+      --rpc.grpc-port int                         gRPC port (default 7100)
+      --rpc.http-port int                         http rpc port (default 7101)
 ```
 
 ## RPC Routes
@@ -270,4 +370,4 @@ grpcurl -plaintext -d '{}'  localhost:7100 eigenlayer.sidecar.api.v1.Rpc/GetBloc
 
 ```bash
 grpcurl -plaintext -d '{ "blockNumber": 1140438 }'  localhost:7100 eigenlayer.sidecar.api.v1.Rpc/GetStateRoot
-```
+```

cmd/createSnapshot.go

@@ -0,0 +1,60 @@
+package cmd
+
+import (
+	"fmt"
+
+	"github.com/Layr-Labs/sidecar/internal/config"
+	"github.com/Layr-Labs/sidecar/internal/logger"
+	"github.com/Layr-Labs/sidecar/pkg/snapshot"
+	"github.com/Layr-Labs/sidecar/pkg/utils"
+	"github.com/spf13/cobra"
+	"github.com/spf13/pflag"
+	"github.com/spf13/viper"
+)
+
+var createSnapshotCmd = &cobra.Command{
+	Use:   "create-snapshot",
+	Short: "Create a snapshot of the database",
+	Long:  "Create a snapshot of the database.",
+	RunE: func(cmd *cobra.Command, args []string) error {
+		initCreateSnapshotCmd(cmd)
+		cfg := config.NewConfig()
+
+		l, err := logger.NewLogger(&logger.LoggerConfig{Debug: cfg.Debug})
+		if err != nil {
+			return fmt.Errorf("failed to initialize logger: %w", err)
+		}
+
+		outputFile, err := utils.ExpandHomeDir(cfg.SnapshotConfig.OutputFile)
+		if err != nil {
+			return err
+		}
+
+		svc := snapshot.NewSnapshotService(&snapshot.SnapshotConfig{
+			OutputFile: outputFile,
+			Host:       cfg.DatabaseConfig.Host,
+			Port:       cfg.DatabaseConfig.Port,
+			User:       cfg.DatabaseConfig.User,
+			Password:   cfg.DatabaseConfig.Password,
+			DbName:     cfg.DatabaseConfig.DbName,
+			SchemaName: cfg.DatabaseConfig.SchemaName,
+		}, l)
+
+		if err := svc.CreateSnapshot(); err != nil {
+			return fmt.Errorf("failed to create snapshot: %w", err)
+		}
+
+		return nil
+	},
+}
+
+func initCreateSnapshotCmd(cmd *cobra.Command) {
+	cmd.Flags().VisitAll(func(f *pflag.Flag) {
+		if err := viper.BindPFlag(config.KebabToSnakeCase(f.Name), f); err != nil {
+			fmt.Printf("Failed to bind flag '%s' - %+v\n", f.Name, err)
+		}
+		if err := viper.BindEnv(f.Name); err != nil {
+			fmt.Printf("Failed to bind env '%s' - %+v\n", f.Name, err)
+		}
+	})
+}

cmd/restoreSnapshot.go

@@ -0,0 +1,61 @@
+package cmd
+
+import (
+	"fmt"
+
+	"github.com/Layr-Labs/sidecar/internal/config"
+	"github.com/Layr-Labs/sidecar/internal/logger"
+	"github.com/Layr-Labs/sidecar/pkg/snapshot"
+	"github.com/Layr-Labs/sidecar/pkg/utils"
+	"github.com/spf13/cobra"
+	"github.com/spf13/pflag"
+	"github.com/spf13/viper"
+)
+
+var restoreSnapshotCmd = &cobra.Command{
+	Use:   "restore-snapshot",
+	Short: "Restore database from a snapshot file",
+	Long: `Restore the database from a previously created snapshot file.
+The snapshot file is expected to be a pg_dump custom format file.`,
+	RunE: func(cmd *cobra.Command, args []string) error {
+		initRestoreSnapshotCmd(cmd)
+		cfg := config.NewConfig()
+
+		l, err := logger.NewLogger(&logger.LoggerConfig{Debug: cfg.Debug})
+		if err != nil {
+			return fmt.Errorf("failed to initialize logger: %w", err)
+		}
+
+		inputFile, err := utils.ExpandHomeDir(cfg.SnapshotConfig.InputFile)
+		if err != nil {
+			return err
+		}
+
+		svc := snapshot.NewSnapshotService(&snapshot.SnapshotConfig{
+			InputFile:  inputFile,
+			Host:       cfg.DatabaseConfig.Host,
+			Port:       cfg.DatabaseConfig.Port,
+			User:       cfg.DatabaseConfig.User,
+			Password:   cfg.DatabaseConfig.Password,
+			DbName:     cfg.DatabaseConfig.DbName,
+			SchemaName: cfg.DatabaseConfig.SchemaName,
+		}, l)
+
+		if err := svc.RestoreSnapshot(); err != nil {
+			return fmt.Errorf("failed to restore snapshot: %w", err)
+		}
+
+		return nil
+	},
+}
+
+func initRestoreSnapshotCmd(cmd *cobra.Command) {
+	cmd.Flags().VisitAll(func(f *pflag.Flag) {
+		if err := viper.BindPFlag(config.KebabToSnakeCase(f.Name), f); err != nil {
+			fmt.Printf("Failed to bind flag '%s' - %+v\n", f.Name, err)
+		}
+		if err := viper.BindEnv(f.Name); err != nil {
+			fmt.Printf("Failed to bind env '%s' - %+v\n", f.Name, err)
+		}
+	})
+}

cmd/root.go

@@ -1,12 +1,13 @@
 package cmd
 
 import (
+	"os"
+	"strings"
+
 	"github.com/Layr-Labs/sidecar/internal/config"
 	"github.com/spf13/cobra"
 	"github.com/spf13/pflag"
 	"github.com/spf13/viper"
-	"os"
-	"strings"
 )
 
 var rootCmd = &cobra.Command{
@@ -23,6 +24,12 @@ func Execute() {
 
 func init() {
 	initConfig(rootCmd)
+	rootCmd.AddCommand(runCmd)
+	rootCmd.AddCommand(runOperatorRestakedStrategiesCmd)
+	rootCmd.AddCommand(runVersionCmd)
+	rootCmd.AddCommand(runDatabaseCmd)
+	rootCmd.AddCommand(createSnapshotCmd)
+	rootCmd.AddCommand(restoreSnapshotCmd)
 
 	rootCmd.PersistentFlags().Bool("debug", false, `"true" or "false"`)
 	rootCmd.PersistentFlags().StringP("chain", "c", "mainnet", "The chain to use (mainnet, holesky, preprod")
@@ -52,16 +59,15 @@ func init() {
 	rootCmd.PersistentFlags().Bool("prometheus.enabled", false, `e.g. "true" or "false"`)
 	rootCmd.PersistentFlags().Int("prometheus.port", 2112, `The port to run the prometheus server on`)
 
+	createSnapshotCmd.PersistentFlags().String(config.SnapshotOutputFile, "", "Path to save the snapshot file to (required)")
+	restoreSnapshotCmd.PersistentFlags().String(config.SnapshotInputFile, "", "Path to the snapshot file (required)")
+
 	rootCmd.PersistentFlags().VisitAll(func(f *pflag.Flag) {
 		key := config.KebabToSnakeCase(f.Name)
 		viper.BindPFlag(key, f) //nolint:errcheck
 		viper.BindEnv(key)      //nolint:errcheck
 	})
 
-	rootCmd.AddCommand(runCmd)
-	rootCmd.AddCommand(runOperatorRestakedStrategiesCmd)
-	rootCmd.AddCommand(runVersionCmd)
-	rootCmd.AddCommand(runDatabaseCmd)
 }
 
 func initConfig(cmd *cobra.Command) {

go.mod

@@ -53,6 +53,7 @@ require (
 	github.com/go-ole/go-ole v1.3.0 // indirect
 	github.com/golang/protobuf v1.5.4 // indirect
 	github.com/gorilla/websocket v1.4.2 // indirect
+	github.com/habx/pg-commands v0.6.1 // indirect
 	github.com/hashicorp/hcl v1.0.0 // indirect
 	github.com/holiman/uint256 v1.3.1 // indirect
 	github.com/iden3/go-iden3-crypto v0.0.16 // indirect

go.sum

@@ -151,6 +151,10 @@ github.com/go-logfmt/logfmt v0.5.0/go.mod h1:wCYkCAKZfumFQihp8CzCvQ3paCTfi41vtzG
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+github.com/go-pg/pg/v10 v10.11.0 h1:CMKJqLgTrfpE/aOVeLdybezR2om071Vh38OLZjsyMI0=
+github.com/go-pg/pg/v10 v10.11.0/go.mod h1:4BpHRoxE61y4Onpof3x1a2SQvi9c+q1dJnrNdMjsroA=
+github.com/go-pg/zerochecker v0.2.0 h1:pp7f72c3DobMWOb2ErtZsnrPaSvHd2W4o9//8HtF4mU=
+github.com/go-pg/zerochecker v0.2.0/go.mod h1:NJZ4wKL0NmTtz0GKCoJ8kym6Xn/EQzXRl2OnAe7MmDo=
 github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
 github.com/gocarina/gocsv v0.0.0-20240520201108-78e41c74b4b1 h1:FWNFq4fM1wPfcK40yHE5UO3RUdSNPaBC+j3PokzA6OQ=
 github.com/gocarina/gocsv v0.0.0-20240520201108-78e41c74b4b1/go.mod h1:5YoVOkjYAQumqlV356Hj3xeYh4BdZuLE0/nRkf2NKkI=
@@ -226,12 +230,16 @@ github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/googleapis/gax-go/v2 v2.0.4/go.mod h1:0Wqv26UfaUD9n4G6kQubkQ+KchISgw+vpHVxEJEs9eg=
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+github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1 h1:EGx4pi6eqNxGaHF6qqu48+N2wcFQ5qg5FXgOdqsJ5d8=
+github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY=
 github.com/gorilla/websocket v1.4.2 h1:+/TMaTYc4QFitKJxsQ7Yye35DkWvkdLcvGKqM+x0Ufc=
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 github.com/grpc-ecosystem/go-grpc-middleware v1.4.0/go.mod h1:g5qyo/la0ALbONm6Vbp88Yd8NsDy6rZz+RcrMPxvld8=
 github.com/grpc-ecosystem/grpc-gateway/v2 v2.22.0 h1:asbCHRVmodnJTuQ3qamDwqVOIjwqUPTYmYuemVOx+Ys=
 github.com/grpc-ecosystem/grpc-gateway/v2 v2.22.0/go.mod h1:ggCgvZ2r7uOoQjOyu2Y1NhHmEPPzzuhWgcza5M1Ji1I=
+github.com/habx/pg-commands v0.6.1 h1:+9vo6+N/usIZ5rF6jIJle5Tjvf01B09i0FPfzIvgoIg=
+github.com/habx/pg-commands v0.6.1/go.mod h1:PkBR8QOJKbIjv4r1NuOFrz+LyjsbiAtmQbuu6+w0SAA=
 github.com/hashicorp/go-bexpr v0.1.10 h1:9kuI5PFotCboP3dkDYFr/wi0gg0QVbSNz5oFRpxn4uE=
 github.com/hashicorp/go-bexpr v0.1.10/go.mod h1:oxlubA2vC/gFVfX1A6JGp7ls7uCDlfJn732ehYYg+g0=
 github.com/hashicorp/golang-lru v0.5.0/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
@@ -274,6 +282,8 @@ github.com/json-iterator/go v1.1.11/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/
 github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo=
 github.com/jstemmer/go-junit-report v0.0.0-20190106144839-af01ea7f8024/go.mod h1:6v2b51hI/fHJwM22ozAgKL4VKDeJcHhJFhtBdhmNjmU=
 github.com/jstemmer/go-junit-report v0.9.1/go.mod h1:Brl9GWCQeLvo8nXZwPNNblvFj/XSXhF0NWZEnDohbsk=
+github.com/jtolds/gls v4.20.0+incompatible h1:xdiiI2gbIgH/gLH7ADydsJ1uDOEzR8yvV7C0MuV77Wo=
+github.com/jtolds/gls v4.20.0+incompatible/go.mod h1:QJZ7F/aHp+rZTRtaJ1ow/lLfFfVYBRgL+9YlvaHOwJU=
 github.com/julienschmidt/httprouter v1.2.0/go.mod h1:SYymIcj16QtmaHHD7aYtjjsJG7VTCxuUUipMqKk8s4w=
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 github.com/kisielk/errcheck v1.5.0/go.mod h1:pFxgyoBC7bSaBwPgfKdkLd5X25qrDl4LWUI2bnpBCr8=
@@ -390,6 +400,10 @@ github.com/sirupsen/logrus v1.2.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPx
 github.com/sirupsen/logrus v1.4.2/go.mod h1:tLMulIdttU9McNUspp0xgXVQah82FyeX6MwdIuYE2rE=
 github.com/sirupsen/logrus v1.6.0/go.mod h1:7uNnSEd1DgxDLC74fIahvMZmmYsHGZGEOFrfsX/uA88=
 github.com/sirupsen/logrus v1.7.0/go.mod h1:yWOB1SBYBC5VeMP7gHvWumXLIWorT60ONWic61uBYv0=
+github.com/smartystreets/assertions v1.2.0 h1:42S6lae5dvLc7BrLu/0ugRtcFVjoJNMC/N3yZFZkDFs=
+github.com/smartystreets/assertions v1.2.0/go.mod h1:tcbTF8ujkAEcZ8TElKY+i30BzYlVhC/LOxJk7iOWnoo=
+github.com/smartystreets/goconvey v1.7.2 h1:9RBaZCeXEQ3UselpuwUQHltGVXvdwm6cv1hgR6gDIPg=
+github.com/smartystreets/goconvey v1.7.2/go.mod h1:Vw0tHAZW6lzCRk3xgdin6fKYcG+G3Pg9vgXWeJpQFMM=
 github.com/sourcegraph/conc v0.3.0 h1:OQTbbt6P72L20UqAkXXuLOj79LfEanQ+YQFNpLA9ySo=
 github.com/sourcegraph/conc v0.3.0/go.mod h1:Sdozi7LEKbFPqYX2/J+iBAM6HpqSLTASQIKqDmF7Mt0=
 github.com/spf13/afero v1.11.0 h1:WJQKhtpdm3v2IzqG8VMqrr6Rf3UYpEF239Jy9wNepM8=
@@ -430,10 +444,20 @@ github.com/tklauser/go-sysconf v0.3.12 h1:0QaGUFOdQaIVdPgfITYzaTegZvdCjmYO52cSFA
 github.com/tklauser/go-sysconf v0.3.12/go.mod h1:Ho14jnntGE1fpdOqQEEaiKRpvIavV0hSfmBq8nJbHYI=
 github.com/tklauser/numcpus v0.6.1 h1:ng9scYS7az0Bk4OZLvrNXNSAO2Pxr1XXRAPyjhIx+Fk=
 github.com/tklauser/numcpus v0.6.1/go.mod h1:1XfjsgE2zo8GVw7POkMbHENHzVg3GzmoZ9fESEdAacY=
+github.com/tmthrgd/go-hex v0.0.0-20190904060850-447a3041c3bc h1:9lRDQMhESg+zvGYmW5DyG0UqvY96Bu5QYsTLvCHdrgo=
+github.com/tmthrgd/go-hex v0.0.0-20190904060850-447a3041c3bc/go.mod h1:bciPuU6GHm1iF1pBvUfxfsH0Wmnc2VbpgvbI9ZWuIRs=
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 github.com/urfave/cli/v2 v2.25.7 h1:VAzn5oq403l5pHjc4OhD54+XGO9cdKVL/7lDjF+iKUs=
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