CMD: Enhace command profile with additional macros

Issue-ID: CLI-129

Change-Id: I612ecfe2c25f73714a8759ce87fdc373c8d5a7f0
Signed-off-by: Kanagaraj Manickam k00365106 <kanagaraj.manickam@huawei.com>

2 files changed, 209 insertions, 30 deletions

diff --git a/framework/src/main/java/org/onap/cli/fw/output/OnapCommandResult.java b/framework/src/main/java/org/onap/cli/fw/output/OnapCommandResult.java
index 0b9f9be7..ca0f04e7 100644
--- a/framework/src/main/java/org/onap/cli/fw/output/OnapCommandResult.java
+++ b/framework/src/main/java/org/onap/cli/fw/output/OnapCommandResult.java
@@ -42,7 +42,7 @@ public class OnapCommandResult {
      *
      * if type=TEXT, then it holds the result in text format such as help message
      */
-    private Object output;
+    private Object output = new String("");
 
     /*
      * Type requested by user
@@ -84,6 +84,13 @@ public class OnapCommandResult {
      */
     private boolean isDebug = false;
 
+    /**
+     * Command passed/failed
+     * @return
+     */
+
+    private boolean passed = true;
+
     public OnapCommandPrintDirection getPrintDirection() {
         return printDirection;
     }
@@ -192,43 +199,41 @@ public class OnapCommandResult {
      *             exception
      */
     public String print() throws OnapCommandException {
-        if (this.getRecords().isEmpty()) {
-            return "";
-        } else if (this.getType().equals(OnapCommandResultType.TEXT)) {
-            return this.getOutput().toString();
+        if (this.getType().equals(OnapCommandResultType.TEXT)) {
+             return this.getOutput().toString();
         }
 
         OnapCommandPrint print = new OnapCommandPrint();
         print.setPrintTitle(this.isIncludeTitle());
-        if (this.getPrintDirection().equals(OnapCommandPrintDirection.LANDSCAPE)) {
-            for (OnapCommandResultAttribute record : this.getScopedRecords()) {
-                if (record.getType().equals(OnapCommandParameterType.JSON)) {
-                    print.addColumn(record.getName(), OnapCommandUtils.jsonFlatten(record.getValues()));
-                } else {
+        print.setDirection(this.printDirection);
+
+        if (!this.getRecords().isEmpty()) {
+            if (this.getPrintDirection().equals(OnapCommandPrintDirection.LANDSCAPE)) {
+                for (OnapCommandResultAttribute record : this.getScopedRecords()) {
                     print.addColumn(record.getName(), record.getValues());
                 }
-            }
-        } else {
-            // Add property column
-            OnapCommandResultAttribute prp = new OnapCommandResultAttribute();
-            prp.setName(OnapCommandConstants.PORTRAINT_COLUMN_NAME_PROPERTY);
-            prp.setScope(OnapCommandResultAttributeScope.SHORT);
-            // Add value column
-            OnapCommandResultAttribute val = new OnapCommandResultAttribute();
-            val.setName(OnapCommandConstants.PORTRAINT_COLUMN_NAME_VALUE);
-            val.setScope(OnapCommandResultAttributeScope.SHORT);
-
-            for (OnapCommandResultAttribute record : this.getScopedRecords()) {
-                prp.getValues().add(record.getName());
-                if (record.getValues().size() == 1) {
-                    val.getValues().add(record.getValues().get(0));
-                } else {
-                    val.getValues().add(record.getValues().toString());
+            } else {
+                // Add property column
+                OnapCommandResultAttribute prp = new OnapCommandResultAttribute();
+                prp.setName(OnapCommandConstants.PORTRAINT_COLUMN_NAME_PROPERTY);
+                prp.setScope(OnapCommandResultAttributeScope.SHORT);
+                // Add value column
+                OnapCommandResultAttribute val = new OnapCommandResultAttribute();
+                val.setName(OnapCommandConstants.PORTRAINT_COLUMN_NAME_VALUE);
+                val.setScope(OnapCommandResultAttributeScope.SHORT);
+
+                for (OnapCommandResultAttribute record : this.getScopedRecords()) {
+                    prp.getValues().add(record.getName());
+                    if (record.getValues().size() == 1) {
+                        val.getValues().add(record.getValues().get(0));
+                    } else {
+                        val.getValues().add(record.getValues().toString());
+                    }
                 }
-            }
 
-            print.addColumn(prp.getName(), prp.getValues());
-            print.addColumn(val.getName(), val.getValues());
+                print.addColumn(prp.getName(), prp.getValues());
+                print.addColumn(val.getName(), val.getValues());
+            }
         }
 
         if (this.getType().equals(OnapCommandResultType.JSON)) {
@@ -255,4 +260,12 @@ public class OnapCommandResult {
 
         return recordList;
     }
+
+    public boolean isPassed() {
+        return passed;
+    }
+
+    public void setPassed(boolean passed) {
+        this.passed = passed;
+    }
 }
diff --git a/framework/src/main/java/org/onap/cli/fw/utils/ProcessRunner.java b/framework/src/main/java/org/onap/cli/fw/utils/ProcessRunner.java
new file mode 100644
index 00000000..b373a913
--- /dev/null
+++ b/framework/src/main/java/org/onap/cli/fw/utils/ProcessRunner.java
@@ -0,0 +1,166 @@
+/*
+ * Copyright 2018 Huawei Technologies Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.cli.fw.utils;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.StringWriter;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.TimeUnit;
+
+import org.apache.commons.io.IOUtils;
+
+public class ProcessRunner {
+    public static final String WIN_SHELL = "cmd.exe /c ";
+    public static final String UNIX_SHELL = "sh -c ";
+    private String []cmd = null;
+    private String shell = System.getProperty("os.name").toLowerCase().startsWith("windows") ? WIN_SHELL : UNIX_SHELL;
+    private String cwd = System.getProperty("user.home");
+    private String []env = null;
+    private int exitCode = -1;
+    private String output;
+    private String error;
+    private Map<String, Object> results;
+
+    public ProcessRunner(String []cmd, String []env, String cwd) {
+        this.cmd = cmd;
+
+        if (cwd != null && !cwd.isEmpty()) {
+            this.cwd = cwd;
+        }
+
+        this.env = env;
+    }
+
+    public void overrideToUnix() {
+        this.shell = UNIX_SHELL;
+    }
+
+    public ProcessRunner(String []cmd, String cwd) {
+        this(cmd, null, cwd);
+    }
+
+    public ProcessRunner(String []cmd) {
+        this(cmd, null, null);
+    }
+
+    public ProcessRunner(String cmd, String []env, String cwd) {
+        this(new String []{cmd}, env, cwd);
+    }
+
+    public ProcessRunner(String cmd, String cwd) {
+        this(new String []{cmd}, null, cwd);
+    }
+
+    public ProcessRunner(String cmd) {
+        this(new String []{cmd}, null, null);
+    }
+
+    @SuppressWarnings("unchecked")
+    public void run() throws InterruptedException, IOException {
+        Process p = null;
+        final StringWriter writerOutput = new StringWriter();
+        final StringWriter writerError = new StringWriter();
+        if (this.cmd.length == 1) {
+            p = Runtime.getRuntime().exec(this.shell + this.cmd[0], this.env, null);
+        } else {
+            List list = new ArrayList(Arrays.asList(this.shell.split(" ")));
+            list.addAll(Arrays.asList(this.cmd));
+            String []cmds = Arrays.copyOf(list.toArray(), list.size(), String[].class);
+            p = Runtime.getRuntime().exec(cmds, this.env, null);
+        }
+
+        final Process p1 = p;
+        new Thread(new Runnable() {
+            public void run() {
+                try {
+                    IOUtils.copy(p1.getInputStream(), writerOutput);
+                } catch (IOException e) {
+                }
+            }
+        }).start();
+
+        new Thread(new Runnable() {
+            public void run() {
+                try {
+                    IOUtils.copy(p1.getErrorStream(), writerError);
+                } catch (IOException e) {
+                }
+            }
+        }).start();
+
+        //mrkanag: handle the case if the given cmd does not exist
+        p.waitFor(1, TimeUnit.MINUTES);
+        this.exitCode = p.exitValue();
+        this.output = writerOutput.toString();
+        this.error = writerError.toString();
+        p.destroy();
+    }
+
+    public String streamToString(InputStream stream) throws IOException {
+        StringBuilder sb = new StringBuilder();
+        BufferedReader br = null;
+        try {
+            br = new BufferedReader(new InputStreamReader(stream));
+            String line = null;
+            while ((line = br.readLine()) != null) {
+                sb.append(line + System.getProperty("line.separator"));
+            }
+        } finally {
+            if (br != null) {
+                br.close();
+            }
+        }
+        return sb.toString();
+    }
+
+    public int getExitCode() {
+        return this.exitCode;
+    }
+
+    public String getOutput() {
+        return this.output;
+    }
+
+    public String getError() {
+        return this.error;
+    }
+
+    public static void main(String[] args) {
+        try {
+            ProcessRunner pr = new ProcessRunner("dir", null);
+            pr.run();
+            System.out.println(pr.getOutput());
+            System.out.println(pr.getError());
+            System.out.println(pr.getExitCode());
+
+            pr = new ProcessRunner(new String [] {"dir", "c:"}, null);
+            pr.run();
+            System.out.println(pr.getOutput());
+            System.out.println(pr.getError());
+            System.out.println(pr.getExitCode());
+
+        } catch (InterruptedException | IOException e) {
+            e.printStackTrace();
+        }
+    }
+}
\ No newline at end of file