Fusion config improvement [ci fast]

Signed-off-by: Paolo Di Tommaso <[email protected]>

Author: pditommaso

modules/nextflow/src/main/groovy/nextflow/fusion/FusionConfig.groovy

@@ -46,8 +46,12 @@ class FusionConfig {
         this.enabled = opts.enabled
         this.exportAwsAccessKeys = opts.exportAwsAccessKeys
         this.containerConfigUrl = opts.containerConfigUrl?.toString() ?: env.get('FUSION_CONTAINER_CONFIG_URL')
-        if( containerConfigUrl && (!containerConfigUrl.startsWith('http://') && !containerConfigUrl.startsWith('https://')))
+        if( containerConfigUrl && !validProtocol(containerConfigUrl))
             throw new IllegalArgumentException("Fusion container config URL should start with 'http:' or 'https:' protocol prefix - offending value: $containerConfigUrl")
     }
 
+    protected boolean validProtocol(String url) {
+        url.startsWith('http://') || url.startsWith('https://') || url.startsWith('file:/')
+    }
+
 }

modules/nextflow/src/test/groovy/nextflow/fusion/FusionConfigTest.groovy

@@ -51,6 +51,8 @@ class FusionConfigTest extends Specification {
         OPTS                                    | ENV           | EXPECTED
         [:]                                     | [:]           | null
         [containerConfigUrl:'http://foo.com']   | [:]           | 'http://foo.com'
+        [containerConfigUrl:'https://bar.com']  | [:]           | 'https://bar.com'
+        [containerConfigUrl:'file:///some/file']| [:]           | 'file:///some/file'
         [:]                                     | [FUSION_CONTAINER_CONFIG_URL:'http://bar.com']           | 'http://bar.com'
         [containerConfigUrl:'http://foo.com']   | [FUSION_CONTAINER_CONFIG_URL:'http://bar.com']           | 'http://foo.com'