feat: allow controlling preload from cli and http api (#2384)

Author: achingbrain

src/cli/commands/add.js

@@ -149,6 +149,11 @@ module.exports = {
       type: 'boolean',
       default: true,
       describe: 'Pin this object when adding'
+    },
+    preload: {
+      type: 'boolean',
+      default: true,
+      describe: 'Preload this object when adding'
     }
   },
 
@@ -166,7 +171,8 @@ module.exports = {
         hashAlg: argv.hash,
         wrapWithDirectory: argv.wrapWithDirectory,
         pin: argv.pin,
-        chunker: argv.chunker
+        chunker: argv.chunker,
+        preload: argv.preload
       }
 
       if (options.enableShardingExperiment && argv.isDaemonOn()) {

src/http/api/resources/files-regular.js

@@ -162,7 +162,8 @@ exports.add = {
         pin: Joi.boolean().default(true),
         'wrap-with-directory': Joi.boolean(),
         chunker: Joi.string(),
-        trickle: Joi.boolean()
+        trickle: Joi.boolean(),
+        preload: Joi.boolean().default(true)
       })
       // TODO: Necessary until validate "recursive", "stream-channels" etc.
       .options({ allowUnknown: true })
@@ -220,7 +221,8 @@ exports.add = {
       wrapWithDirectory: request.query['wrap-with-directory'],
       pin: request.query.pin,
       chunker: request.query.chunker,
-      strategy: request.query.trickle ? 'trickle' : 'balanced'
+      strategy: request.query.trickle ? 'trickle' : 'balanced',
+      preload: request.query.preload
     }
 
     const aborter = abortable()