Merge pull request #27 from ol2764RIT/database

DATABASE (chasek approved)

Author: chase1k

.gitignore

@@ -14,3 +14,6 @@ Cloud/GCE/config.sh
 # node.js dependencies, used by the JavaScript parser for the FuzzIL compiler
 node_modules
 package-lock.json
+
+# V8 build directory for testing
+v8_build_test/

Examples/postgresql-corpus-example.sh

@@ -0,0 +1,52 @@
+#!/bin/bash
+
+# PostgreSQL Corpus Example for Fuzzilli
+# This script demonstrates how to use the new PostgreSQL corpus feature
+
+echo "=== Fuzzilli PostgreSQL Corpus Example ==="
+echo ""
+
+echo "1. Basic PostgreSQL corpus usage:"
+echo "swift run FuzzilliCli --corpus=postgresql --postgres-url=postgresql://localhost:5432/fuzzilli --profile=v8 /path/to/d8"
+echo ""
+
+echo "2. With custom sync interval and validation:"
+echo "swift run FuzzilliCli --corpus=postgresql --postgres-url=postgresql://user:pass@host:5432/db --sync-interval=30 --validate-before-cache --execution-history-size=20 --profile=v8 /path/to/d8"
+echo ""
+
+echo "3. Multiple fuzzer instances sharing the same PostgreSQL database:"
+echo "# Fuzzer 1:"
+echo "swift run FuzzilliCli --corpus=postgresql --postgres-url=postgresql://localhost:5432/fuzzilli --profile=v8 /path/to/d8"
+echo ""
+echo "# Fuzzer 2 (in another terminal):"
+echo "swift run FuzzilliCli --corpus=postgresql --postgres-url=postgresql://localhost:5432/fuzzilli --profile=v8 /path/to/d8"
+echo ""
+
+echo "4. Available PostgreSQL corpus options:"
+echo "  --corpus=postgresql                    : Use PostgreSQL corpus"
+echo "  --postgres-url=url                     : PostgreSQL connection string (required)"
+echo "  --sync-interval=n                      : Sync interval in seconds (default: 10)"
+echo "  --validate-before-cache                : Enable program validation (default: true)"
+echo "  --execution-history-size=n             : Recent executions to keep in memory (default: 10)"
+echo ""
+
+echo "5. PostgreSQL connection string format:"
+echo "  postgresql://username:password@hostname:port/database"
+echo "  Example: postgresql://fuzzilli:password@localhost:5432/fuzzilli"
+echo ""
+
+echo "6. Features of PostgreSQL corpus:"
+echo "  - In-memory caching for fast access"
+echo "  - PostgreSQL backend for persistence and sharing"
+echo "  - Execution metadata tracking (coverage, execution count, etc.)"
+echo "  - Periodic synchronization with central database"
+echo "  - Thread-safe operations"
+echo "  - Distributed fuzzing support"
+echo ""
+
+echo "7. Help and validation:"
+echo "swift run FuzzilliCli --help                    # Show all options"
+echo "swift run FuzzilliCli --corpus=postgresql       # Shows validation error"
+echo ""
+
+echo "=== Example Complete ==="

Package.swift

@@ -30,6 +30,8 @@ let package = Package(
           url: "https://github.com/apple/swift-collections.git",
           .upToNextMinor(from: "1.2.0")
         ),
+        .package(url: "https://github.com/vapor/postgres-nio.git", from: "1.20.0"),
+        .package(url: "https://github.com/vapor/postgres-kit.git", from: "2.9.0"),
     ],
     targets: [
         .target(name: "libsocket",
@@ -47,6 +49,8 @@ let package = Package(
                 dependencies: [
                     .product(name: "SwiftProtobuf", package: "swift-protobuf"),
                     .product(name: "Collections", package: "swift-collections"),
+                    .product(name: "PostgresNIO", package: "postgres-nio"),
+                    .product(name: "PostgresKit", package: "postgres-kit"),
                     "libsocket",
                     "libreprl",
                     "libcoverage"],