Update binding for ssl options

codegenerator/cli/templates/dynamic/codegen/package.json.hbs

@@ -39,7 +39,7 @@
     "postgres": "3.4.1",
     "prom-client": "15.0.0",
     "react": "18.2.0",
-    "rescript-envsafe": "3.1.0",
+    "rescript-envsafe": "4.0.0",
     "rescript-express": "0.4.1",
     "rescript-schema": "6.4.0",
     "viem": "1.16.6",

codegenerator/cli/templates/static/codegen/src/Env.res

@@ -15,13 +15,13 @@
         S.literal(#uinfo),
         S.literal(#uwarn),
         S.literal(#uerror),
-        S.literal("")->S.variant((. _) => default),
-        S.literal(None)->S.variant((. _) => default),
       ]),
+      ~fallback=default
     )
 )
 // resets the timestampCaughtUpToHeadOrEndblock after a restart when true
-let updateSyncTimeOnRestart = envSafe->EnvSafe.get(. "UPDATE_SYNC_TIME_ON_RESTART", S.bool, ~fallback=true)
+let updateSyncTimeOnRestart =
+  envSafe->EnvSafe.get(. "UPDATE_SYNC_TIME_ON_RESTART", S.bool, ~fallback=true)
 let maxEventFetchedQueueSize = envSafe->EnvSafe.get(. "MAX_QUEUE_SIZE", S.int, ~fallback=100_000)
 let maxProcessBatchSize = envSafe->EnvSafe.get(. "MAX_BATCH_SIZE", S.int, ~fallback=5_000)
 
@@ -51,10 +51,8 @@ let logStrategy = envSafe->EnvSafe.get(.
     S.literal(ConsoleRaw),
     S.literal(ConsolePretty),
     S.literal(Both),
-    // The default value to pretty print to the console only.
-    S.literal("")->S.variant((. _) => ConsolePretty),
-    S.literal(None)->S.variant((. _) => ConsolePretty),
   ]),
+  ~fallback=ConsolePretty,
 )
 
 module Db = {
@@ -65,10 +63,10 @@ module Db = {
   let database = envSafe->EnvSafe.get(. "ENVIO_PG_DATABASE", S.string, ~devFallback="envio-dev")
   let ssl = envSafe->EnvSafe.get(.
     "ENVIO_PG_SSL_MODE",
-    S.bool,
+    Postgres.sslOptionsSchema,
     //this is a dev fallback option for local deployments, shouldn't run in the prod env
     //the SSL modes should be provided as string otherwise as 'require' | 'allow' | 'prefer' | 'verify-full'
-    ~devFallback=false,
+    ~devFallback=Bool(false),
   )
 }
 

codegenerator/cli/templates/static/codegen/src/bindings/Postgres.res

@@ -13,6 +13,54 @@ type connectionConfig = {
   applicationName?: string, // Default application_name (default: 'postgres.js')
   // Other connection parameters, see https://www.postgresql.org/docs/current/runtime-config-client.html
 }
+type streamDuplex
+type buffer
+type secureContext
+
+type onread = {
+  buffer: Js.Nullable.t<array<int>> => array<int>,
+  callback: (int, array<int>) => unit,
+}
+
+type tlsConnectOptions = {
+  enableTrace?: bool,
+  host?: string /* Default: "localhost" */,
+  port?: int,
+  path?: string,
+  socket?: streamDuplex,
+  allowHalfOpen?: bool /* Default: false */,
+  rejectUnauthorized?: bool /* Default: true */,
+  pskCallback?: unit => unit,
+  @as("ALPNProtocols") alpnProtocols?: array<string>, //| array<Buffer> | array<typedArray> | array<DataView> | Buffer | typedArray | DataView,
+  servername?: string,
+  checkServerIdentity?: 'a. (string, 'a) => option<Js.Exn.t>,
+  session?: buffer,
+  minDHSize?: int /* Default: 1024 */,
+  highWaterMark?: int /* Default: 16 * 1024 */,
+  secureContext?: secureContext,
+  onread?: onread,
+  /* Additional properties from tls.createSecureContext() and socket.connect() */
+  // [key: string]: Js.Json.t,
+}
+
+@unboxed
+type sslOptions =
+  | Bool(bool)
+  | TLSConnectOptions(tlsConnectOptions)
+  | @as("require") Require
+  | @as("allow") Allow
+  | @as("prefer") Prefer
+  | @as("verify-full") VerifyFull
+
+let sslOptionsSchema: S.schema<sslOptions> = S.union([
+  S.literal(Bool(true)),
+  S.literal(Bool(false)),
+  S.literal(Require),
+  S.literal(Allow),
+  S.literal(Prefer),
+  S.literal(VerifyFull),
+  //No schema created for tlsConnectOptions obj
+])
 
 type poolConfig = {
   host?: string, // Postgres ip address[es] or domain name[s] (default: '')
@@ -21,7 +69,7 @@ type poolConfig = {
   database?: string, // Name of database to connect to (default: '')
   username?: string, // Username of database user (default: '')
   password?: string, // Password of database user (default: '')
-  ssl?: bool, // true, prefer, require, tls.connect options (default: false)
+  ssl?: sslOptions, // true, prefer, require, tls.connect options (default: false)
   max?: int, // Max number of connections (default: 10)
   maxLifetime?: option<int>, // Max lifetime in seconds (more info below) (default: null)
   idleTimeout?: int, // Idle connection timeout in seconds (default: 0)