Migrate auth logic into http command

Login/Logout logic is moved into http command
as this framework would be enhanced to support
other command types like ssh

Issue-Id: CLI-66

Change-Id: I33936f8871dfa4c000f8fcabb9cf17e96fc71e0b
Signed-off-by: Kanagaraj Manickam k00365106 <kanagaraj.manickam@huawei.com>

6 files changed, 97 insertions, 103 deletions

diff --git a/framework/src/main/java/org/onap/cli/fw/OnapCommand.java b/framework/src/main/java/org/onap/cli/fw/OnapCommand.java
index b100b155..9be9b88e 100644
--- a/framework/src/main/java/org/onap/cli/fw/OnapCommand.java
+++ b/framework/src/main/java/org/onap/cli/fw/OnapCommand.java
@@ -21,8 +21,6 @@ import java.util.List;
 import java.util.Map;
 import java.util.Optional;
 
-import org.onap.cli.fw.ad.OnapAuthClient;
-import org.onap.cli.fw.ad.OnapCredentials;
 import org.onap.cli.fw.ad.OnapService;
 import org.onap.cli.fw.cmd.CommandType;
 import org.onap.cli.fw.conf.Constants;
@@ -59,7 +57,7 @@ public abstract class OnapCommand {
 
     private String cmdSchemaName;
 
-    private String cmdVersion;
+    private String productVersion;
 
     private OnapService onapService = new OnapService();
 
@@ -67,8 +65,6 @@ public abstract class OnapCommand {
 
     private OnapCommandResult cmdResult = new OnapCommandResult();
 
-    protected OnapAuthClient authClient;
-
     protected boolean isInitialzied = false;
 
     protected CommandType type = CommandType.CMD;
@@ -278,37 +274,7 @@ public abstract class OnapCommand {
             }
         }
 
-        try {
-            // For auth type commands, login and logout logic is not required
-            boolean isAuthRequired = !this.onapService.isNoAuth()
-                    && "false".equals(paramMap.get(Constants.DEFAULT_PARAMETER_OUTPUT_NO_AUTH).getValue())
-                    && this.getType().equals(CommandType.CMD);
-
-            if (!isCommandInternal()) {
-                this.authClient = new OnapAuthClient(
-                		this,
-                        this.getResult().isDebug());
-            }
-
-            if (isAuthRequired) {
-                this.authClient.login();
-            }
-
-            this.run();
-
-            if (isAuthRequired) {
-                this.authClient.logout();
-            }
-
-            if (this.cmdResult.isDebug() && authClient != null) {
-                this.cmdResult.setDebugInfo(this.authClient.getDebugInfo());
-            }
-        } catch (OnapCommandException e) {
-            if (this.cmdResult.isDebug() && authClient != null) {
-                this.cmdResult.setDebugInfo(this.authClient.getDebugInfo());
-            }
-            throw e;
-        }
+        this.run();
 
         return this.cmdResult;
     }
@@ -319,13 +285,6 @@ public abstract class OnapCommand {
      */
     protected abstract void run() throws OnapCommandException;
 
-    /*
-     * Get my service base path (endpoint).
-     */
-    protected String getBasePath() throws OnapCommandException {
-        return this.authClient.getServiceUrl();
-    }
-
     /**
      * Returns the service service version it supports.
      *
@@ -348,10 +307,10 @@ public abstract class OnapCommand {
     // (mrkanag) Add toString for all command, parameter, result, etc objects in JSON format
 
     public void setVersion(String version) {
-        this.cmdVersion = version;
+        this.productVersion = version;
     }
 
     public String getVersion() {
-        return this.cmdVersion;
+        return this.productVersion;
     }
 }
diff --git a/framework/src/main/java/org/onap/cli/fw/ad/OnapAuthClient.java b/framework/src/main/java/org/onap/cli/fw/ad/OnapAuthClient.java
index 0a033e66..40db8841 100644
--- a/framework/src/main/java/org/onap/cli/fw/ad/OnapAuthClient.java
+++ b/framework/src/main/java/org/onap/cli/fw/ad/OnapAuthClient.java
@@ -17,45 +17,35 @@
 package org.onap.cli.fw.ad;
 
 import java.util.HashMap;
-import java.util.List;
 import java.util.Map;
 
-import org.apache.http.HttpStatus;
-import org.apache.http.auth.UsernamePasswordCredentials;
-import org.apache.http.impl.auth.BasicScheme;
 import org.onap.cli.fw.OnapCommand;
 import org.onap.cli.fw.OnapCommandRegistrar;
+import org.onap.cli.fw.cmd.OnapHttpCommand;
 import org.onap.cli.fw.conf.Constants;
 import org.onap.cli.fw.conf.OnapCommandConfg;
 import org.onap.cli.fw.error.OnapCommandException;
-import org.onap.cli.fw.error.OnapCommandExecutionFailed;
 import org.onap.cli.fw.error.OnapCommandHttpFailure;
 import org.onap.cli.fw.error.OnapCommandInvalidParameterValue;
-import org.onap.cli.fw.error.OnapCommandLoginFailed;
-import org.onap.cli.fw.error.OnapCommandLogoutFailed;
 import org.onap.cli.fw.error.OnapCommandNotFound;
-import org.onap.cli.fw.error.OnapCommandServiceNotFound;
 import org.onap.cli.fw.http.HttpInput;
 import org.onap.cli.fw.http.HttpResult;
 import org.onap.cli.fw.http.OnapHttpConnection;
-import org.onap.cli.fw.input.OnapCommandParameter;
 import org.onap.cli.fw.output.OnapCommandResultAttribute;
 import org.onap.cli.fw.utils.OnapCommandUtils;
 
-import com.jayway.jsonpath.JsonPath;
-
 /**
  * Onap Auth client helps to do login and logout.
  *
  */
 public class OnapAuthClient {
 
-	private OnapCommand cmd = null;
-	
+    private OnapHttpCommand cmd = null;
+
     private OnapHttpConnection http = null;
 
-    public OnapAuthClient(OnapCommand cmd, boolean debug) throws OnapCommandHttpFailure, OnapCommandInvalidParameterValue {
-    	this.cmd = cmd;
+    public OnapAuthClient(OnapHttpCommand cmd, boolean debug) throws OnapCommandHttpFailure, OnapCommandInvalidParameterValue {
+        this.cmd = cmd;
         this.http = new OnapHttpConnection(debug);
     }
 
@@ -72,12 +62,12 @@ public class OnapAuthClient {
             return;
         }
 
-        OnapCommand login = this.findAuthCommand("login");        
-        
+        OnapCommand login = this.findAuthCommand("login");
+
         OnapCommandUtils.copyParamsFrom(this.cmd, login);
         login.getParametersMap().get(Constants.DEAFULT_PARAMETER_HOST_URL).setValue(this.getServiceUrl(login));
         login.execute();
-        
+
         //It is safely assumed that all outputs are considered as common http headers.
         Map<String, String> headers = new HashMap<>();
         for (OnapCommandResultAttribute    attr: login.getResult().getRecords()) {
@@ -86,7 +76,7 @@ public class OnapAuthClient {
                 headers.put(attr.getName(), attr.getValues().get(0));
             }
         }
-        
+
         this.http.setCommonHeaders(headers);
     }
 
@@ -103,11 +93,11 @@ public class OnapAuthClient {
         }
 
         OnapCommand logout = this.findAuthCommand("logout");
-        
+
         OnapCommandUtils.copyParamsFrom(this.cmd, logout);
-        
+
         logout.execute();
-        
+
         this.http.close();
     }
 
@@ -118,31 +108,31 @@ public class OnapAuthClient {
      *             exception
      */
     public String getServiceUrl() throws OnapCommandException {
-    	return this.getServiceUrl(this.cmd);
+        return this.getServiceUrl(this.cmd);
     }
 
     private String getServiceUrl(OnapCommand cmd) throws OnapCommandException {
-    	if (cmd.getService().isModeDirect()){
-    		return cmd.getParametersMap().get(Constants.DEAFULT_PARAMETER_HOST_URL).getValue().toString();
+        if (cmd.getService().isModeDirect()){
+            return cmd.getParametersMap().get(Constants.DEAFULT_PARAMETER_HOST_URL).getValue().toString();
         } else { //Catalog mode
             OnapCommand catalog = OnapCommandRegistrar.getRegistrar().get("catalog");
-            
+
             OnapCommandUtils.copyParamsFrom(cmd, catalog);
-            
+
             catalog.execute();
-            
+
             String hostUrl = catalog.getResult().getRecordsMap().get(Constants.CATALOG_SERVICE_HOST_URL).getValues().get(0);
             hostUrl = hostUrl.trim();
             if (hostUrl.endsWith("/")) {
-            	hostUrl = hostUrl.substring(0, hostUrl.length()-1);
+                hostUrl = hostUrl.substring(0, hostUrl.length()-1);
             }
-            
+
             String basePath = catalog.getResult().getRecordsMap().get(Constants.CATALOG_SERVICE_BASE_PATH).getValues().get(0);
             basePath = basePath.trim();
             if (basePath.startsWith("/")) {
-            	basePath = basePath.substring(1);
+                basePath = basePath.substring(1);
             }
-            
+
             return hostUrl + "/" + basePath;
         }
     }
@@ -164,28 +154,34 @@ public class OnapAuthClient {
     public HttpResult run(HttpInput input) throws OnapCommandHttpFailure {
         return this.http.request(input);
     }
-    
+
+    /**
+     *
+     * @param authAction login/logout
+     * @return
+     * @throws OnapCommandException
+     */
     private OnapCommand findAuthCommand(String authAction) throws OnapCommandException {
-    	OnapCommand auth = null;
-    	try {
-    		//Find the auth command for the given service and version under current enabled product
-    		auth = OnapCommandRegistrar.getRegistrar().get(
-        			this.cmd.getService().getName() + "-" +
-        			this.cmd.getService().getVersion() + "-" +
-        			this.cmd.getService().getAuthType() + "-" + authAction);
+        OnapCommand auth = null;
+        try {
+            //Find the auth command for the given service and version under current enabled product
+            auth = OnapCommandRegistrar.getRegistrar().get(
+                    this.cmd.getService().getName() + "-" +
+                    this.cmd.getService().getVersion() + "-" +
+                    this.cmd.getService().getAuthType() + "-" + authAction);
         } catch (OnapCommandNotFound e) {
-        	try {
-        		//Find the auth command for the given service under current enabled product
-        		auth = OnapCommandRegistrar.getRegistrar().get(
-            			this.cmd.getService().getName() + "-" +
-            			this.cmd.getService().getAuthType() + "-" + authAction);
+            try {
+                //Find the auth command for the given service under current enabled product
+                auth = OnapCommandRegistrar.getRegistrar().get(
+                        this.cmd.getService().getName() + "-" +
+                        this.cmd.getService().getAuthType() + "-" + authAction);
             } catch (OnapCommandNotFound e1) {
-        		//Find the auth command for current enabled product
-            	auth = OnapCommandRegistrar.getRegistrar().get(
-                			this.cmd.getService().getAuthType() + "-" + authAction);
+                //Find the auth command for current enabled product
+                auth = OnapCommandRegistrar.getRegistrar().get(
+                            this.cmd.getService().getAuthType() + "-" + authAction);
             }
         }
-    	
-    	return auth;
+
+        return auth;
     }
 }
diff --git a/framework/src/main/java/org/onap/cli/fw/ad/OnapCredentials.java b/framework/src/main/java/org/onap/cli/fw/ad/OnapCredentials.java
index 02291b22..02cbef7b 100644
--- a/framework/src/main/java/org/onap/cli/fw/ad/OnapCredentials.java
+++ b/framework/src/main/java/org/onap/cli/fw/ad/OnapCredentials.java
@@ -19,6 +19,7 @@ package org.onap.cli.fw.ad;
 /**
  * Onap Service credentials.
  */
+//mrkanag deprecate it
 public class OnapCredentials {
 
     /*
diff --git a/framework/src/main/java/org/onap/cli/fw/ad/OnapService.java b/framework/src/main/java/org/onap/cli/fw/ad/OnapService.java
index 18451472..44b79078 100644
--- a/framework/src/main/java/org/onap/cli/fw/ad/OnapService.java
+++ b/framework/src/main/java/org/onap/cli/fw/ad/OnapService.java
@@ -24,7 +24,7 @@ import org.onap.cli.fw.conf.OnapCommandConfg;
  */
 public class OnapService {
     /*
-     * Onap Service name like gso.
+     * Onap Service name like aai.
      */
     private String serviceName;
 
diff --git a/framework/src/main/java/org/onap/cli/fw/cmd/OnapHttpCommand.java b/framework/src/main/java/org/onap/cli/fw/cmd/OnapHttpCommand.java
index 247c16a0..b541181e 100644
--- a/framework/src/main/java/org/onap/cli/fw/cmd/OnapHttpCommand.java
+++ b/framework/src/main/java/org/onap/cli/fw/cmd/OnapHttpCommand.java
@@ -23,6 +23,7 @@ import java.util.List;
 import java.util.Map;
 
 import org.onap.cli.fw.OnapCommand;
+import org.onap.cli.fw.ad.OnapAuthClient;
 import org.onap.cli.fw.conf.Constants;
 import org.onap.cli.fw.conf.OnapCommandConfg;
 import org.onap.cli.fw.error.OnapCommandException;
@@ -48,6 +49,8 @@ public class OnapHttpCommand extends OnapCommand {
 
     private Map<String, String> resultMap = new HashMap<>();
 
+    protected OnapAuthClient authClient;
+
     public void setInput(HttpInput input) {
         this.input = input;
     }
@@ -84,6 +87,41 @@ public class OnapHttpCommand extends OnapCommand {
 
     @Override
     protected void run() throws OnapCommandException {
+        try {
+            // For auth type commands, login and logout logic is not required
+            boolean isAuthRequired = !this.getService().isNoAuth()
+                    && "false".equals(this.getParametersMap().get(Constants.DEFAULT_PARAMETER_OUTPUT_NO_AUTH).getValue())
+                    && this.getType().equals(CommandType.CMD);
+
+            if (!isCommandInternal()) {
+                this.authClient = new OnapAuthClient(
+                        this,
+                        this.getResult().isDebug());
+            }
+
+            if (isAuthRequired) {
+                this.authClient.login();
+            }
+
+            this.processRequest();
+
+            if (isAuthRequired) {
+                this.authClient.logout();
+            }
+
+            if (this.getResult().isDebug() && authClient != null) {
+                this.getResult().setDebugInfo(this.authClient.getDebugInfo());
+            }
+        } catch (OnapCommandException e) {
+            if (this.getResult().isDebug() && authClient != null) {
+                this.getResult().setDebugInfo(this.authClient.getDebugInfo());
+            }
+            throw e;
+        }
+    }
+
+    protected void processRequest() throws OnapCommandException {
+
         HttpInput httpInput = OnapCommandUtils.populateParameters(this.getParametersMap(), this.getInput());
         httpInput.setUri(this.authClient.getServiceUrl() + httpInput.getUri());
 
diff --git a/framework/src/main/java/org/onap/cli/fw/cmd/OnapSwaggerCommand.java b/framework/src/main/java/org/onap/cli/fw/cmd/OnapSwaggerCommand.java
index 18fd1def..57fe8412 100644
--- a/framework/src/main/java/org/onap/cli/fw/cmd/OnapSwaggerCommand.java
+++ b/framework/src/main/java/org/onap/cli/fw/cmd/OnapSwaggerCommand.java
@@ -16,18 +16,17 @@
 
 package org.onap.cli.fw.cmd;
 
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.util.List;
+
 import org.onap.cli.fw.OnapCommand;
 import org.onap.cli.fw.error.OnapCommandClientInitialzationFailed;
-import org.onap.cli.fw.error.OnapCommandException;
 import org.onap.cli.fw.error.OnapCommandResultInitialzationFailed;
 import org.onap.cli.fw.output.OnapCommandResultAttribute;
 import org.onap.cli.fw.run.OnapCommandExecutor;
 import org.onap.cli.fw.utils.OnapCommandUtils;
 
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
-import java.util.List;
-
 public abstract class OnapSwaggerCommand extends OnapCommand {
 
 
@@ -52,7 +51,8 @@ public abstract class OnapSwaggerCommand extends OnapCommand {
     protected <T> T initializeApiClient(T client) throws OnapCommandClientInitialzationFailed {
         try {
             Method basePath = client.getClass().getMethod("setBasePath", String.class);
-            basePath.invoke(client, this.getBasePath());
+            //mrkanag set the basepath
+            basePath.invoke(client, "/");
 
 //            if (this.getAuthToken() != null) {
 //                Method apiKey = client.getClass().getMethod("setApiKey", String.class);
@@ -60,7 +60,7 @@ public abstract class OnapSwaggerCommand extends OnapCommand {
 //            }
             return client;
         } catch (NoSuchMethodException | SecurityException | IllegalAccessException | IllegalArgumentException
-                | InvocationTargetException | OnapCommandException e) {
+                | InvocationTargetException e) {
             throw new OnapCommandClientInitialzationFailed(this.getName(), e);
         }
     }