Removed unused mehtods and LogInfo msg from VaultHelper (apache#56)

Author: Gschiavon

core/src/main/scala/org/apache/spark/security/VaultHelper.scala

@@ -32,8 +32,8 @@ object VaultHelper extends Logging {
     logDebug(s"Requesting login from app and role: $requestUrl")
     val replace: String = jsonRoleSecretTemplate.replace("_replace_role_", roleId)
       .replace("_replace_secret_", secretId)
-    logInfo(s"getting secret: $secretId and role: $roleId")
-    logInfo(s"generated JSON: $replace")
+    logDebug(s"getting secret: $secretId and role: $roleId")
+    logDebug(s"generated JSON: $replace")
     val jsonAppRole = replace
     HTTPHelper.executePost(requestUrl, "auth",
       None, Some(jsonAppRole))("client_token").asInstanceOf[String]
@@ -43,7 +43,7 @@ object VaultHelper extends Logging {
                          role: String): String = {
     val requestUrl = s"$vaultUrl/v1/auth/approle/role/$role/role-id"
     if (!token.isDefined) token = {
-      logDebug(s"Requesting token from app role:")
+      logDebug(s"Requesting token from app role: $role")
       Option(VaultHelper.getTokenFromAppRole(vaultUrl,
         sys.env("VAULT_ROLE_ID"),
         sys.env("VAULT_SECRET_ID")))
@@ -57,7 +57,7 @@ object VaultHelper extends Logging {
                            role: String): String = {
     val requestUrl = s"$vaultUrl/v1/auth/approle/role/$role/secret-id"
     if (!token.isDefined) token = {
-      logDebug(s"Requesting token from app role:")
+      logDebug(s"Requesting token from app role: $role")
       Option(VaultHelper.getTokenFromAppRole(vaultUrl,
         sys.env("VAULT_ROLE_ID"),
         sys.env("VAULT_SECRET_ID")))
@@ -90,22 +90,6 @@ object VaultHelper extends Logging {
     (keytab64, principal)
   }
 
-  @deprecated
-  def getRootCA(vaultUrl: String, token: String): String = {
-    val certVaultPath = "/v1/ca-trust/certificates/"
-    val requestUrl = s"$vaultUrl/$certVaultPath"
-    val listCertKeysVaultPath = s"$requestUrl?list=true"
-
-    logDebug(s"Requesting Cert List: $listCertKeysVaultPath")
-    val keys = HTTPHelper.executeGet(listCertKeysVaultPath,
-      "data", Some(Seq(("X-Vault-Token", token))))("keys").asInstanceOf[List[String]]
-
-    keys.flatMap(key => {
-      HTTPHelper.executeGet(s"$requestUrl$key",
-        "data", Some(Seq(("X-Vault-Token", token)))).find(_._1.endsWith("_crt"))
-    }).map(_._2).mkString
-  }
-
   def getTrustStore(vaultUrl: String, token: String, certVaultPath: String): String = {
     val requestUrl = s"$vaultUrl/$certVaultPath"
     val truststoreVaultPath = s"$requestUrl"
@@ -117,14 +101,6 @@ object VaultHelper extends Logging {
     trustStore
   }
 
-  def getCertPassFromVault(vaultUrl: String, token: String): String = {
-    val certPassVaultPath = "/v1/ca-trust/passwords/default/keystore"
-    logDebug(s"Requesting Cert Pass: $certPassVaultPath")
-    val requestUrl = s"$vaultUrl/$certPassVaultPath"
-    HTTPHelper.executeGet(requestUrl,
-      "data", Some(Seq(("X-Vault-Token", token))))("pass").asInstanceOf[String]
-  }
-
   def getCertPassForAppFromVault(vaultUrl: String,
                                  appPassVaulPath: String,
                                  token: String): String = {
@@ -146,15 +122,6 @@ object VaultHelper extends Logging {
     (key, certs)
   }
 
-  def getPassForAppFromVault(vaultUrl: String,
-                             vaultPath: String,
-                             token: String): String = {
-    logDebug(s"Requesting Pass for App: $vaultPath")
-    val requestUrl = s"$vaultUrl/$vaultPath"
-    HTTPHelper.executeGet(requestUrl,
-      "data", Some(Seq(("X-Vault-Token", token))))("token").asInstanceOf[String]
-  }
-
   def getRealToken(vaultUrl: String, token: String): String = {
     val requestUrl = s"$vaultUrl/v1/sys/wrapping/unwrap"
     logDebug(s"Requesting real Token: $requestUrl")