From d9ba10bd7c178b3425a0693b10005eb19a2b7cee Mon Sep 17 00:00:00 2001
From: Ratan Kaliani <ratankaliani@berkeley.edu>
Date: Thu, 3 Oct 2024 12:57:19 -0700
Subject: [PATCH] feat: db path indexed by chain id (#137)

* feat: switch db path

* add
---
 docker-compose.yml                  | 2 +-
 proposer/op/op_proposer.sh          | 2 +-
 proposer/op/proposer/config.go      | 7 ++++++-
 proposer/op/proposer/flags/flags.go | 4 ++--
 4 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/docker-compose.yml b/docker-compose.yml
index 75389406..102ff5b8 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -21,4 +21,4 @@ services:
     depends_on:
       - op-succinct-server
     volumes:
-      - ./db:/usr/local/bin/dbdata/
+      - ./db:/usr/local/bin/dbdata
diff --git a/proposer/op/op_proposer.sh b/proposer/op/op_proposer.sh
index 77eb7c55..2d3b50d6 100644
--- a/proposer/op/op_proposer.sh
+++ b/proposer/op/op_proposer.sh
@@ -13,7 +13,7 @@
     --l1-eth-rpc=${L1_RPC} \
     --beacon-rpc=${L1_BEACON_RPC} \
     --max-concurrent-proof-requests=${MAX_CONCURRENT_PROOF_REQUESTS:-10} \
-    --db-path=${DB_PATH:-/usr/local/bin/dbdata/proofs.db} \
+    --db-path=${DB_PATH:-/usr/local/bin/dbdata} \
     --op-succinct-server-url=${OP_SUCCINCT_SERVER_URL:-http://op-succinct-server:3000} \
     --max-block-range-per-span-proof=${MAX_BLOCK_RANGE_PER_SPAN_PROOF:-20} \
     --use-cached-db=${USE_CACHED_DB:-false}
diff --git a/proposer/op/proposer/config.go b/proposer/op/proposer/config.go
index 6cf996b6..8ad7b1cd 100644
--- a/proposer/op/proposer/config.go
+++ b/proposer/op/proposer/config.go
@@ -2,7 +2,9 @@ package proposer
 
 import (
 	"errors"
+	"fmt"
 	"log"
+	"path/filepath"
 	"time"
 
 	"github.com/urfave/cli/v2"
@@ -142,6 +144,9 @@ func NewConfig(ctx *cli.Context) *CLIConfig {
 		log.Fatal(err)
 	}
 
+	dbPath := ctx.String(flags.DbPathFlag.Name)
+	dbPath = filepath.Join(dbPath, fmt.Sprintf("%d", rollupConfig.L2ChainID.Uint64()), "proofs.db")
+
 	return &CLIConfig{
 		// Required Flags
 		L1EthRpc:     ctx.String(flags.L1EthRpcFlag.Name),
@@ -164,7 +169,7 @@ func NewConfig(ctx *cli.Context) *CLIConfig {
 		DisputeGameType:              uint32(ctx.Uint(flags.DisputeGameTypeFlag.Name)),
 		ActiveSequencerCheckDuration: ctx.Duration(flags.ActiveSequencerCheckDurationFlag.Name),
 		WaitNodeSync:                 ctx.Bool(flags.WaitNodeSyncFlag.Name),
-		DbPath:                       ctx.String(flags.DbPathFlag.Name),
+		DbPath:                       dbPath,
 		UseCachedDb:                  ctx.Bool(flags.UseCachedDbFlag.Name),
 		MaxSpanBatchDeviation:        ctx.Uint64(flags.MaxSpanBatchDeviationFlag.Name),
 		MaxBlockRangePerSpanProof:    ctx.Uint64(flags.MaxBlockRangePerSpanProofFlag.Name),
diff --git a/proposer/op/proposer/flags/flags.go b/proposer/op/proposer/flags/flags.go
index 92e45cd9..9a1b48e1 100644
--- a/proposer/op/proposer/flags/flags.go
+++ b/proposer/op/proposer/flags/flags.go
@@ -92,8 +92,8 @@ var (
 	}
 	DbPathFlag = &cli.StringFlag{
 		Name:    "db-path",
-		Usage:   "Path to the database used to track OP Succinct proof generation",
-		Value:   "./op-proposer/proofs.db",
+		Usage:   "Path to the database folder used to track OP Succinct proof generation. The DB file is always stored at DbPathFlag/{chain_id}/proofs.db",
+		Value:   "./op-proposer",
 		EnvVars: prefixEnvVars("DB_PATH"),
 	}
 	UseCachedDbFlag = &cli.BoolFlag{