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/* * Copyright (C) 2013 - Gareth Llewellyn *// w w w. j a v a 2 s. c om * This file is part of Rhybudd - http://blog.NetworksAreMadeOfString.co.uk/Rhybudd/ * * This program is free software: you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS * FOR A PARTICULAR PURPOSE. See the GNU General Public License * for more details. * * You should have received a copy of the GNU General Public License along with * this program. If not, see <http://www.gnu.org/licenses/> */ package net.networksaremadeofstring.rhybudd; import android.content.SharedPreferences; import android.graphics.Color; import android.os.Bundle; import android.os.Handler; import android.os.Message; import android.preference.PreferenceManager; import android.support.v4.app.FragmentActivity; import android.view.MenuItem; import android.view.View; import android.widget.Button; import android.widget.ProgressBar; import android.widget.TextView; import android.widget.Toast; import org.apache.http.HttpResponse; import org.apache.http.client.methods.HttpPost; import org.apache.http.entity.StringEntity; import org.apache.http.util.EntityUtils; import org.json.JSONArray; import org.json.JSONObject; import java.util.ArrayList; import java.util.List; public class DiagnosticActivity extends FragmentActivity { private Handler progressHandler; private static final String DIAGNOSTIC_OUTPUT = "diagnostic_output"; private static final int DIAGNOSTIC_SUCCESS = 0; private static final int DIAGNOSTIC_COMPLETE = 1; private static final int DIAGNOSTIC_PRE = 2; private static final int DIAGNOSTIC_FAILURE = 99; TextView DiagnosticOutput; ProgressBar progressBar; int preProgress = 2; int Progess = 1; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_diagnostics); try { getActionBar().setTitle("Diagnostics App"); getActionBar().setSubtitle("Helps to pin point any problems getting events"); getActionBar().setDisplayHomeAsUpEnabled(true); getActionBar().setHomeButtonEnabled(true); } catch (Exception e) { } DiagnosticOutput = (TextView) findViewById(R.id.DiagOutput); progressBar = (ProgressBar) findViewById(R.id.progressBar); ((Button) findViewById(R.id.StartDiagButton)).setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { findViewById(R.id.progressBar2).setVisibility(View.VISIBLE); DiagnosticOutput.setText(""); DoDiagnostics(); view.setEnabled(false); } }); progressHandler = new Handler() { public void handleMessage(Message msg) { try { DiagnosticOutput.setText( DiagnosticOutput.getText().toString() + msg.getData().getString(DIAGNOSTIC_OUTPUT) + "\n"); } catch (Exception e) { DiagnosticOutput.setText(DiagnosticOutput.getText().toString() + "A diagnostic message was received but there was an issue displaying it\n"); } if(msg.what == DIAGNOSTIC_PRE) { try { if(progressBar.getSecondaryProgress() < 20) progressBar.setSecondaryProgress((progressBar.getSecondaryProgress() + 1)); } catch (Exception e) { } } else if(msg.what == DIAGNOSTIC_SUCCESS) { try { if(progressBar.getProgress() < 20) progressBar.setProgress((progressBar.getProgress() + 1)); } catch (Exception e) { } } else if(msg.what == DIAGNOSTIC_FAILURE) { try { DiagnosticOutput.setTextColor(getResources().getColor(R.color.WarningRed)); findViewById(R.id.progressBar2).setVisibility(View.INVISIBLE); findViewById(R.id.StartDiagButton).setEnabled(true); } catch (Exception e) { e.printStackTrace(); } } else if(msg.what == DIAGNOSTIC_COMPLETE) { try { DiagnosticOutput.setTextColor(Color.rgb(50,102,50)); progressBar.setProgress(20); findViewById(R.id.progressBar2).setVisibility(View.INVISIBLE); } catch (Exception e) { e.printStackTrace(); } try { Toast.makeText(DiagnosticActivity.this,"Diagnostics Complete!",Toast.LENGTH_SHORT).show(); findViewById(R.id.StartDiagButton).setEnabled(true); } catch (Exception e) { e.printStackTrace(); } } else { //Not much else } try { progressBar.invalidate(); } catch (Exception e) { } } }; } @Override public void onResume() { super.onResume(); } private void DoDiagnostics() { (new Thread() { Message msg = Message.obtain(); //Bundle bundle = new Bundle(); ZenossAPI API; SharedPreferences settings; public void run() { msg.what = DIAGNOSTIC_SUCCESS; try { //Lets get started SendUpdate("Getting Zenoss details", DIAGNOSTIC_PRE); //Lets have a look at the preferences settings = PreferenceManager.getDefaultSharedPreferences(DiagnosticActivity.this); ZenossCredentials credentials = new ZenossCredentials(DiagnosticActivity.this); SendUpdate("Credentials object initialized", DIAGNOSTIC_SUCCESS); //Show them their credentials SendUpdate("Auth options;\n" + "\tURL: " + credentials.URL + "\n" + "\tUser: " + credentials.UserName + "\n" + "\tPassword: Not shown", DIAGNOSTIC_PRE); //Sleep============================================================================================================== sleep(1000); SendUpdate("Initialising the Rhybudd API",DIAGNOSTIC_PRE); //Connect to Zenoss if(settings.getBoolean(ZenossAPI.PREFERENCE_IS_ZAAS,false)) { SendUpdate("Detected a ZAAS Configuration. Prepping ZaaS API",DIAGNOSTIC_SUCCESS); API = new ZenossAPIZaas(); } else { SendUpdate("Detected a Zenoss Core Configuration. Prepping Core API",DIAGNOSTIC_SUCCESS); API = new ZenossAPICore(); } //Sleep============================================================================================================== sleep(1000); SendUpdate("Attempting to login...",DIAGNOSTIC_PRE); Boolean loginSuccessful = API.Login(credentials); if(loginSuccessful) { SendUpdate("Login appeared to be successful.",DIAGNOSTIC_SUCCESS); SendUpdate("Getting a list of Events based on your settings via the Rhybudd API",DIAGNOSTIC_PRE); List<ZenossEvent> listOfZenossEvents = new ArrayList<ZenossEvent>(); //Sleep============================================================================================================== sleep(1000); listOfZenossEvents = API.GetRhybuddEvents(DiagnosticActivity.this); try { //Sleep============================================================================================================== sleep(1000); if(listOfZenossEvents.size() > 0) { SendUpdate("We successfully got a list of events through the API interface!",DIAGNOSTIC_SUCCESS); } else { SendUpdate("We successfully queried Zenoss but got no devices back",DIAGNOSTIC_SUCCESS); } } catch (NullPointerException npe) { //Sleep============================================================================================================== sleep(1000); SendUpdate("We received null back which indicates an internal issue.",DIAGNOSTIC_SUCCESS); } //Sleep============================================================================================================== sleep(1000); SendUpdate("Performing a manual query (not using the Rhybudd API) with very permissive filters (e.g. all Production states, all severities) without #ZEN-2812 fix",DIAGNOSTIC_PRE); try { //Sleep============================================================================================================== sleep(1000); String eventsRawJSON = DoRawQuery(false); SendUpdate("We received a payload from the query.",DIAGNOSTIC_SUCCESS); if(null != eventsRawJSON) { SendUpdate("Attemping to convert payload to JSON",DIAGNOSTIC_PRE); try { JSONObject json = new JSONObject(eventsRawJSON); if(json instanceof JSONObject) { SendUpdate("The Payload successfully parsed as JSON full payload was;\n\n" + json.toString(3),DIAGNOSTIC_SUCCESS); } else { SendUpdate("The data returned from the query wasn't valid. Attempting to display:", DIAGNOSTIC_FAILURE); SendUpdate("\t" + eventsRawJSON, DIAGNOSTIC_FAILURE); } } catch (Exception e) { SendUpdate(e.getMessage(), DIAGNOSTIC_FAILURE); } } else { SendUpdate("We received null back which indicates an issue but not an exception.",DIAGNOSTIC_SUCCESS); } } catch (Exception e) { //Sleep============================================================================================================== sleep(1000); SendUpdate("There was an exception;\n" + e.getMessage(),DIAGNOSTIC_SUCCESS); //Sleep============================================================================================================== sleep(500); SendUpdate("Trying a query with the fix for #ZEN-2812",DIAGNOSTIC_SUCCESS); DoRawQuery(true); } //Sleep============================================================================================================== sleep(1000); //--------------------------------------------------------------------------------------------------------------------------------------------------------- // And we're done! //--------------------------------------------------------------------------------------------------------------------------------------------------------- SendUpdate("Still here? Awesome.\n\n\nAll tests appear to have passed.",DIAGNOSTIC_COMPLETE); } else { SendUpdate("Login Failed.\n\nMessage was: " + API.getLastException() ,DIAGNOSTIC_FAILURE); } } catch (Exception e) { SendUpdate(e.getMessage(), DIAGNOSTIC_FAILURE); } } private String DoRawQuery(boolean Zenoss41) throws Exception { HttpPost httpost = new HttpPost(API.ZENOSS_INSTANCE + "/zport/dmd/Events/evconsole_router"); httpost.addHeader("Content-type", "application/json; charset=utf-8"); httpost.setHeader("Accept", "application/json"); JSONObject dataContents = new JSONObject(); dataContents.put("start", 0); dataContents.put("limit", 10); dataContents.put("dir", "DESC"); dataContents.put("sort", "severity"); if(Zenoss41) { dataContents.put("keys", new JSONArray("[evid,count,prodState,firstTime,severity,component,summary,eventState,device,eventClass,lastTime,ownerid]")); } JSONObject params = new JSONObject(); params.put("severity", new JSONArray("[5,4,3,2]")); params.put("eventState", new JSONArray("[0, 1]")); /*if(null != SummaryFilter && !SummaryFilter.equals("")) { params.put("summary", SummaryFilter); }*/ /*if(null != DeviceFilter && !DeviceFilter.equals("")) { params.put("device", DeviceFilter); }*/ /*if(ProductionOnly) { params.put("prodState", new JSONArray("[1000]")); }*/ dataContents.put("params", params); JSONArray data = new JSONArray(); data.put(dataContents); JSONObject reqData = new JSONObject(); reqData.put("action", "EventsRouter"); reqData.put("method", "query"); reqData.put("data", data); reqData.put("type", "rpc"); reqData.put("tid", String.valueOf(API.reqCount++)); httpost.setEntity(new StringEntity(reqData.toString())); HttpResponse response = API.httpclient.execute(httpost); String eventsRawJSON = EntityUtils.toString(response.getEntity()); response.getEntity().consumeContent(); //JSONObject json = new JSONObject(eventsRawJSON); return eventsRawJSON; } private void SendUpdate(String Message, int What) { msg = progressHandler.obtainMessage(What); //msg.what = What; Bundle bundle = new Bundle(); bundle.putString(DIAGNOSTIC_OUTPUT,Message); msg.setData(bundle); progressHandler.sendMessage(msg); } }).start(); } @Override public boolean onOptionsItemSelected(MenuItem item) { switch (item.getItemId()) { case android.R.id.home: { finish(); return true; } default: { return false; } } } }