get http input file docker image from config

src/main/kotlin/krews/config/SlurmConfig.kt

@@ -7,9 +7,7 @@ data class SlurmWorkflowConfig(
     val jobCompletionPollInterval: Int = 10,
     // Optional ssh configuration. Will cause all slurm command to be passed through ssh.
     // Only available for password-less login.
-    val ssh: SshConfig? = null,
-
-    val httpInputDockerImage: String? = null
+    val ssh: SshConfig? = null
 )
 
 data class SshConfig(

src/main/kotlin/krews/executor/slurm/SlurmExecutor.kt

@@ -32,7 +32,6 @@ class SlurmExecutor(private val workflowConfig: WorkflowConfig) : LocallyDirecte
 
     private var allShutdown = AtomicBoolean(false)
 
-    //private val httpInputDockerImage = workflowConfig.slurm?.httpInputDockerImage
 
     override fun downloadFile(fromPath: String, toPath: Path) {
         val fromFile = workflowBasePath.resolve(fromPath)
@@ -139,11 +138,6 @@ class SlurmExecutor(private val workflowConfig: WorkflowConfig) : LocallyDirecte
                 val downloadCommand = remoteDownloadInputFile.downloadFileCommand("/download")
                 var downloadImageName = remoteDownloadInputFile.downloadFileImage()
 
-                /*if(httpInputDockerImage != null)
-                {
-                    downloadImageName= httpInputDockerImage
-                }*/
-
                 sbatchScript.append("singularity exec --containall docker://$downloadImageName $downloadCommand\n")
                 sbatchScript.append("echo Exit status of download $singUUID: $?\n")
             }

src/main/kotlin/krews/file/HttpInputFile.kt

@@ -1,6 +1,6 @@
 package krews.file
 
-data class HttpInputFile(val url: String, override val path: String) : InputFile() {
-    override fun downloadFileImage() = "alpine:3.9"
+data class HttpInputFile(val url: String, override val path: String, val dockerimage: String? = "alpine:3.9") : InputFile() {
+    override fun downloadFileImage() = "$dockerimage"
     override fun downloadFileCommand(containerBaseDir: String) = "wget $url -O $containerBaseDir/$path"
 }