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/*
* Copyright 2018 Intel Corporation, Inc
*
* 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.aaf.sms;
import javax.net.ssl.SSLSocketFactory;
import java.net.URL;
import javax.net.ssl.HttpsURLConnection;
import org.onap.aaf.sms.SmsResponse;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.InputStreamReader;
import java.io.BufferedReader;
import java.io.OutputStreamWriter;
import java.util.Map;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.ArrayList;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
public class SmsClient implements SmsInterface {
private String baset;
private SSLSocketFactory ssf;
public SmsClient(String host, int port, SSLSocketFactory s) {
baset = "https://"+ host + ":" + port + "/v1/sms";
ssf = s;
}
public SmsClient(String host, int port, String version, SSLSocketFactory s) {
baset = "https://"+ host + ":" + port + "/" + version + "/sms";
ssf = s;
}
private Map<String, Object> getSubmap(Map<String, Object> raw, String k) {
Object v = raw.get(k);
if ( v != null ) {
Map<String, Object> r = (Map<String, Object>)v;
return(r);
}
else {
return(null);
}
}
private List<Object> jsontolist(JSONArray a) throws JSONException {
List<Object> l = new ArrayList<Object>();
for(int i=0;i<a.length();i++) {
Object v = a.get(i);
if ( v instanceof JSONArray ) {
v = jsontolist((JSONArray) v);
} else if (v instanceof JSONObject) {
v = jsontomap((JSONObject) v);
}
l.add(v);
}
return(l);
}
private Map<String, Object> jsontomap(JSONObject j) throws JSONException {
Map<String, Object> m = new HashMap<String, Object>();
Iterator<?> ks = j.keys();
while( ks.hasNext() ) {
String k = (String)ks.next();
Object v = j.get(k);
if ( v instanceof JSONArray ) {
v = jsontolist((JSONArray) v);
} else if ( v instanceof JSONObject ) {
v = jsontomap((JSONObject) v);
}
m.put(k, v);
}
return(m);
}
protected Map<String, Object> strtomap(String r) throws JSONException {
JSONObject jobj = null;
jobj = new JSONObject(r);
return(jsontomap(jobj));
}
protected SmsResponse execute(String reqtype, String t, String ins, boolean input, boolean output) {
HttpsURLConnection conn;
int errorcode = -1;
SmsResponse resp = new SmsResponse();
try {
URL url = new URL(t);
conn = (HttpsURLConnection)url.openConnection();
conn.setSSLSocketFactory(ssf);
conn.setRequestMethod(reqtype);
conn.setDoOutput(true);
conn.setDoInput(true);
conn.setRequestProperty("Content-Type", "application/json");
conn.setRequestProperty("Accept", "application/json");
if ( input ) {
OutputStream out = conn.getOutputStream();
OutputStreamWriter wr = new OutputStreamWriter(out);
wr.write(ins);
wr.flush();
wr.close();
}
errorcode = conn.getResponseCode();
if ( output && errorcode > 0 ) {
InputStream inputstream = conn.getInputStream();
InputStreamReader inputstreamreader = new InputStreamReader(inputstream);
BufferedReader bufferedreader = new BufferedReader(inputstreamreader);
String response;
String save = "";
while ((response = bufferedreader.readLine()) != null) {
save = save + response;
}
if ( !save.isEmpty() ) {
if ( errorcode/100 == 2 ) {
resp.setResponse(strtomap(save));
} else {
resp.setErrorMessage(save);
}
}
}
} catch ( Exception e ) {
e.printStackTrace();
resp.setResponseCode(errorcode);
return(resp);
}
resp.setResponseCode(errorcode);
return resp;
}
@Override
public SmsResponse createDomain(String dname) {
String t = baset + "/domain";
String input = "{\"name\":\"" + dname + "\"}";
SmsResponse resp = execute("POST", t, input, true, true);
int errcode = resp.getResponseCode();
if ( errcode > 0 && errcode/100 == 2 )
resp.setSuccess(true);
else
resp.setSuccess(false);
return(resp);
}
@Override
public SmsResponse deleteDomain(String dname) {
String t = baset + "/domain/" + dname;
SmsResponse resp = execute("DELETE", t, null, false, true);
int errcode = resp.getResponseCode();
if ( errcode > 0 && errcode/100 == 2 )
resp.setSuccess(true);
else
resp.setSuccess(false);
return(resp);
}
@Override
public SmsResponse storeSecret(String dname, String sname, Map<String, Object> values) {
String t = baset + "/domain/" + dname + "/secret";
Map<String, Object> cm = new HashMap<String, Object>();
cm.put("name", sname);
cm.put("values", values);
JSONObject jobj = new JSONObject(cm);
SmsResponse resp = execute("POST", t, jobj.toString(), true, false);
int errcode = resp.getResponseCode();
if ( errcode > 0 && errcode/100 == 2 )
resp.setSuccess(true);
else
resp.setSuccess(false);
return(resp);
}
@Override
public SmsResponse getSecretNames(String dname) {
String t = baset + "/domain/" + dname + "/secret";
SmsResponse resp = execute("GET", t, null, false, true);
int errcode = resp.getResponseCode();
if ( errcode > 0 && errcode/100 == 2 )
resp.setSuccess(true);
else
resp.setSuccess(false);
return(resp);
}
@Override
public SmsResponse getSecret(String dname, String sname) {
String t = baset + "/domain/" + dname + "/secret/" + sname;
SmsResponse resp = execute("GET", t, null, false, true);
int errcode = resp.getResponseCode();
if ( errcode > 0 && errcode/100 == 2 ) {
Map<String, Object> m = getSubmap(resp.getResponse(), "values");
if ( m != null ) {
resp.setSuccess(true);
resp.setResponse(m);
}
else {
resp.setSuccess(false);
}
}
else {
resp.setSuccess(false);
}
return(resp);
}
@Override
public SmsResponse deleteSecret(String dname, String sname) {
String t = baset + "/domain/" + dname + "/secret/" + sname;
SmsResponse resp = execute("DELETE", t, null, false, true);
int errcode = resp.getResponseCode();
if ( errcode > 0 && errcode/100 == 2 )
resp.setSuccess(true);
else
resp.setSuccess(false);
return(resp);
}
}
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