rename public key env

.env.example

@@ -4,10 +4,11 @@ USERNAME=default
 DATABASE=default
 PASSWORD=
 
-# Webhook Ed25519 signature (Optional)
-PUBLIC_KEYS=... # ed25519 public key provided by https://github.com/pinax-network/substreams-sink-webhook
+# Webhook Ed25519 public key (comma separated for multiple) (optional)
+# https://github.com/pinax-network/substreams-sink-webhook
+PUBLIC_KEY=
 
-# Sink HTTP server (Optional)
+# Sink HTTP server (optional)
 PORT=3000
 HOSTNAME=0.0.0.0
 VERBOSE=true

README.md

@@ -40,7 +40,7 @@ Every request can also be executed via the [online UI](http://localhost:3000).
 1. Associate Webhook Ed25519 public keys from [substreams-sink-webhook](https://github.com/pinax-network/substreams-sink-webhook).
 
    ```bash
-   $ echo "PUBLIC_KEYS=<PK1>,<PK2>,..." >> .env
+   $ echo "PUBLIC_KEY=<PK1>,<PK2>,..." >> .env
    ```
 
 1. Initialize the database (_set database credentials in [environment](#environment)_)
@@ -78,10 +78,11 @@ USERNAME=default
 DATABASE=default
 PASSWORD=
 
-# Webhook Ed25519 signature (Optional)
-PUBLIC_KEYS=... # ed25519 public key provided by https://github.com/pinax-network/substreams-sink-webhook
+# Webhook Ed25519 public key (comma separated for multiple) (optional)
+# https://github.com/pinax-network/substreams-sink-webhook
+PUBLIC_KEY=
 
-# Sink HTTP server (Optional)
+# Sink HTTP server (optional)
 PORT=3000
 HOSTNAME=0.0.0.0
 VERBOSE=true
@@ -103,7 +104,7 @@ Options:
   -v, --verbose <boolean>  Enable verbose logging (choices: "true", "false", default: "true", env: VERBOSE)
   -p, --port <number>      Sink HTTP server port (default: "3000", env: PORT)
   --hostname <string>      Sink HTTP server hostname (default: "0.0.0.0", env: HOSTNAME)
-  --public-keys <string>   Webhook Ed25519 public keys (comma separated) (env: PUBLIC_KEYS)
+  --public-key <string>   Webhook Ed25519 public key (comma separated for multiple) (env: PUBLIC_KEY)
   --host <string>          Clickhouse DB hostname (default: "http://localhost:8123", env: HOST)
   --username <string>      Clickhouse DB username (default: "default", env: USERNAME)
   --password <string>      Clickhouse DB password (default: "", env: PASSWORD)

src/config.ts

@@ -22,8 +22,7 @@ export const opts = program
   .addOption(new Option("-v, --verbose <boolean>", "Enable verbose logging").choices(["true", "false"]).env("VERBOSE").default(DEFAULT_VERBOSE))
   .addOption(new Option("-p, --port <number>", "Sink HTTP server port").env("PORT").default(DEFAULT_PORT))
   .addOption(new Option("--hostname <string>", "Sink HTTP server hostname").env("HOSTNAME").default(DEFAULT_HOSTNAME))
-  .addOption(new Option("--public-key <string>", "Webhook Ed25519 public keys (comma separated)").env("PUBLIC_KEY").hideHelp())
-  .addOption(new Option("--public-keys <string>", "Webhook Ed25519 public keys (comma separated)").env("PUBLIC_KEYS"))
+  .addOption(new Option("--public-key <string>", "Webhook Ed25519 public keys (comma separated for multiple)").env("PUBLIC_KEY"))
   .addOption(new Option("--host <string>", "Clickhouse DB hostname").env("HOST").default(DEFAULT_HOST))
   .addOption(new Option("--username <string>", "Clickhouse DB username").env("USERNAME").default(DEFAULT_USERNAME))
   .addOption(new Option("--password <string>", "Clickhouse DB password").env("PASSWORD").default(DEFAULT_PASSWORD))
@@ -36,7 +35,7 @@ export const config = ConfigSchema.parse(opts);
 
 // validate public key
 export const publicKeys: string[] = [];
-for ( const publicKey of [...config.publicKeys ?? [], ...config.publicKey ?? []] ) {
+for ( const publicKey of config.publicKey ?? [] ) {
   if ( publicKey.length !== 64 ) throw new Error("Invalid Ed25519 public key length");
   publicKeys.push(publicKey);
 }

src/schemas.ts

@@ -10,7 +10,6 @@ export const splitString = (separator: string ) => z.optional(z.string().transfo
 
 export const ConfigSchema = z.object({
   publicKey: splitString(","),
-  publicKeys: splitString(","),
   port: positiveNumber,
   verbose: boolean,
   host: z.string(),