--- /dev/null
+/*******************************************************************************\r
+ * ============LICENSE_START==================================================\r
+ * * org.onap.dmaap\r
+ * * ===========================================================================\r
+ * * Copyright © 2017 AT&T Intellectual Property. All rights reserved.\r
+ * * ===========================================================================\r
+ * * Licensed under the Apache License, Version 2.0 (the "License");\r
+ * * you may not use this file except in compliance with the License.\r
+ * * You may obtain a copy of the License at\r
+ * * \r
+ * * http://www.apache.org/licenses/LICENSE-2.0\r
+ * * \r
+ * * Unless required by applicable law or agreed to in writing, software\r
+ * * distributed under the License is distributed on an "AS IS" BASIS,\r
+ * * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
+ * * See the License for the specific language governing permissions and\r
+ * * limitations under the License.\r
+ * * ============LICENSE_END====================================================\r
+ * *\r
+ * * ECOMP is a trademark and service mark of AT&T Intellectual Property.\r
+ * *\r
+ ******************************************************************************/\r
+\r
+\r
+package org.onap.dmaap.datarouter.provisioning.utils;\r
+\r
+import java.io.File;\r
+import java.io.FileInputStream;\r
+import java.io.IOException;\r
+import java.io.InputStream;\r
+import java.io.InputStreamReader;\r
+import java.io.LineNumberReader;\r
+import java.security.KeyStore;\r
+import java.util.Arrays;\r
+import java.util.Properties;\r
+\r
+import javax.servlet.http.HttpServletResponse;\r
+\r
+import org.apache.http.HttpEntity;\r
+import org.apache.http.HttpResponse;\r
+import org.apache.http.StatusLine;\r
+import org.apache.http.client.methods.HttpDelete;\r
+import org.apache.http.client.methods.HttpGet;\r
+import org.apache.http.client.methods.HttpPost;\r
+import org.apache.http.conn.scheme.Scheme;\r
+import org.apache.http.conn.ssl.SSLSocketFactory;\r
+import org.apache.http.impl.client.AbstractHttpClient;\r
+import org.apache.http.impl.client.DefaultHttpClient;\r
+import org.apache.http.util.EntityUtils;\r
+import org.json.JSONArray;\r
+import org.json.JSONObject;\r
+import org.json.JSONTokener;\r
+\r
+/**\r
+ * This class provides a Command Line Interface for the routing tables in the DR Release 2.0 DB.\r
+ * A full description of this command is <a href="http://wiki.proto.research.att.com/doku.php?id=datarouter-route-cli">here</a>.\r
+ *\r
+ * @author Robert Eby\r
+ * @version $Id: DRRouteCLI.java,v 1.2 2013/11/05 15:54:16 eby Exp $\r
+ */\r
+public class DRRouteCLI {\r
+ /**\r
+ * Invoke the CLI. The CLI can be run with a single command (given as command line arguments),\r
+ * or in an interactive mode where the user types a sequence of commands to the program. The CLI is invoked via:\r
+ * <pre>\r
+ * java org.onap.dmaap.datarouter.provisioning.utils.DRRouteCLI [ -s <i>server</i> ] [ <i>command</i> ]\r
+ * </pre>\r
+ * A full description of the arguments to this command are\r
+ * <a href="http://wiki.proto.research.att.com/doku.php?id=datarouter-route-cli">here</a>.\r
+ *\r
+ * @param args command line arguments\r
+ * @throws Exception for any unrecoverable problem\r
+ */\r
+ public static void main(String[] args) throws Exception {\r
+ String server = System.getenv(ENV_VAR);\r
+ if (args.length >= 2 && args[0].equals("-s")) {\r
+ server = args[1];\r
+ String[] t = new String[args.length-2];\r
+ if (t.length > 0)\r
+ System.arraycopy(args, 2, t, 0, t.length);\r
+ args = t;\r
+ }\r
+ if (server == null || server.equals("")) {\r
+ System.err.println("dr-route: you need to specify a server, either via $PROVSRVR or the '-s' option.");\r
+ System.exit(1);\r
+ }\r
+ DRRouteCLI cli = new DRRouteCLI(server);\r
+ if (args.length > 0) {\r
+ boolean b = cli.runCommand(args);\r
+ System.exit(b ? 0 : 1);\r
+ } else {\r
+ cli.interactive();\r
+ System.exit(0);\r
+ }\r
+ }\r
+\r
+ public static final String ENV_VAR = "PROVSRVR";\r
+ public static final String PROMPT = "dr-route> ";\r
+ public static final String DEFAULT_TRUSTSTORE_PATH = /* $JAVA_HOME + */ "/jre/lib/security/cacerts";\r
+\r
+ private final String server;\r
+ private int width = 120; // screen width (for list)\r
+ private AbstractHttpClient httpclient;\r
+\r
+ /**\r
+ * Create a DRRouteCLI object connecting to the specified server.\r
+ * @param server the server to send command to\r
+ * @throws Exception\r
+ */\r
+ public DRRouteCLI(String server) throws Exception {\r
+ this.server = server;\r
+ this.width = 120;\r
+ this.httpclient = new DefaultHttpClient();\r
+\r
+ Properties p = (new DB()).getProperties();\r
+ String truststore_file = p.getProperty("com.att.research.datarouter.provserver.truststore.path");\r
+ String truststore_pw = p.getProperty("com.att.research.datarouter.provserver.truststore.password");\r
+\r
+ KeyStore trustStore = KeyStore.getInstance(KeyStore.getDefaultType());\r
+ if (truststore_file == null || truststore_file.equals("")) {\r
+ String jhome = System.getenv("JAVA_HOME");\r
+ if (jhome == null || jhome.equals(""))\r
+ jhome = "/opt/java/jdk/jdk180";\r
+ truststore_file = jhome + DEFAULT_TRUSTSTORE_PATH;\r
+ }\r
+ File f = new File(truststore_file);\r
+ if (f.exists()) {\r
+ FileInputStream instream = new FileInputStream(f);\r
+ try {\r
+ trustStore.load(instream, truststore_pw.toCharArray());\r
+ } catch (Exception x) {\r
+ System.err.println("Problem reading truststore: "+x);\r
+ throw x;\r
+ } finally {\r
+ try { instream.close(); } catch (Exception ignore) {}\r
+ }\r
+ }\r
+\r
+ SSLSocketFactory socketFactory = new SSLSocketFactory(trustStore);\r
+ Scheme sch = new Scheme("https", 443, socketFactory);\r
+ httpclient.getConnectionManager().getSchemeRegistry().register(sch);\r
+ }\r
+\r
+ private void interactive() throws IOException {\r
+ LineNumberReader in = new LineNumberReader(new InputStreamReader(System.in));\r
+ while (true) {\r
+ System.out.print(PROMPT);\r
+ String line = in.readLine();\r
+ if (line == null)\r
+ return;\r
+ line = line.trim();\r
+ if (line.equalsIgnoreCase("exit")) // "exit" may only be used in interactive mode\r
+ return;\r
+ if (line.equalsIgnoreCase("quit")) // "quit" may only be used in interactive mode\r
+ return;\r
+ String[] args = line.split("[ \t]+");\r
+ if (args.length > 0)\r
+ runCommand(args);\r
+ }\r
+ }\r
+\r
+ /**\r
+ * Run the command specified by the arguments.\r
+ * @param args The command line arguments.\r
+ * @return true if the command was valid and succeeded\r
+ */\r
+ public boolean runCommand(String[] args) {\r
+ String cmd = args[0].trim().toLowerCase();\r
+ if (cmd.equals("add")) {\r
+ if (args.length > 2) {\r
+ if (args[1].startsWith("in") && args.length >= 6) {\r
+ return addIngress(args);\r
+ }\r
+ if (args[1].startsWith("eg") && args.length == 4) {\r
+ return addEgress(args);\r
+ }\r
+ if (args[1].startsWith("ne") && args.length == 5) {\r
+ return addRoute(args);\r
+ }\r
+ }\r
+ System.err.println("Add command should be one of:");\r
+ System.err.println(" add in[gress] feedid user subnet nodepatt [ seq ]");\r
+ System.err.println(" add eg[ress] subid node");\r
+ System.err.println(" add ne[twork] fromnode tonode vianode");\r
+ } else if (cmd.startsWith("del")) {\r
+ if (args.length > 2) {\r
+ if (args[1].startsWith("in") && args.length == 5) {\r
+ return delIngress(args);\r
+ }\r
+ if (args[1].startsWith("in") && args.length == 3) {\r
+ return delIngress(args);\r
+ }\r
+ if (args[1].startsWith("eg") && args.length == 3) {\r
+ return delEgress(args);\r
+ }\r
+ if (args[1].startsWith("ne") && args.length == 4) {\r
+ return delRoute(args);\r
+ }\r
+ }\r
+ System.err.println("Delete command should be one of:");\r
+ System.err.println(" del in[gress] feedid user subnet");\r
+ System.err.println(" del in[gress] seq");\r
+ System.err.println(" del eg[ress] subid");\r
+ System.err.println(" del ne[twork] fromnode tonode");\r
+ } else if (cmd.startsWith("lis")) {\r
+ return list(args);\r
+ } else if (cmd.startsWith("wid") && args.length > 1) {\r
+ width = Integer.parseInt(args[1]);\r
+ return true;\r
+ } else if (cmd.startsWith("?") || cmd.startsWith("hel") || cmd.startsWith("usa")) {\r
+ usage();\r
+ } else if (cmd.startsWith("#")) {\r
+ // comment -- ignore\r
+ } else {\r
+ System.err.println("Command should be one of add, del, list, exit, quit");\r
+ }\r
+ return false;\r
+ }\r
+\r
+ private void usage() {\r
+ System.out.println("Enter one of the following commands:");\r
+ System.out.println(" add in[gress] feedid user subnet nodepatt [ seq ]");\r
+ System.out.println(" add eg[ress] subid node");\r
+ System.out.println(" add ne[twork] fromnode tonode vianode");\r
+ System.out.println(" del in[gress] feedid user subnet");\r
+ System.out.println(" del in[gress] seq");\r
+ System.out.println(" del eg[ress] subid");\r
+ System.out.println(" del ne[twork] fromnode tonode");\r
+ System.out.println(" list [ all | ingress | egress | network ]");\r
+ System.out.println(" exit");\r
+ System.out.println(" quit");\r
+ }\r
+\r
+ private boolean addIngress(String[] args) {\r
+ String url = String.format("https://%s/internal/route/ingress/?feed=%s&user=%s&subnet=%s&nodepatt=%s", server, args[2], args[3], args[4], args[5]);\r
+ if (args.length > 6)\r
+ url += "&seq=" + args[6];\r
+ return doPost(url);\r
+ }\r
+\r
+ private boolean addEgress(String[] args) {\r
+ String url = String.format("https://%s/internal/route/egress/?sub=%s&node=%s", server, args[2], args[3]);\r
+ return doPost(url);\r
+ }\r
+\r
+ private boolean addRoute(String[] args) {\r
+ String url = String.format("https://%s/internal/route/network/?from=%s&to=%s&via=%s", server, args[2], args[3], args[4]);\r
+ return doPost(url);\r
+ }\r
+\r
+ private boolean delIngress(String[] args) {\r
+ String url;\r
+ if (args.length == 5) {\r
+ String subnet = args[4].replaceAll("/", "!"); // replace the / with a !\r
+ url = String.format("https://%s/internal/route/ingress/%s/%s/%s", server, args[2], args[3], subnet);\r
+ } else {\r
+ url = String.format("https://%s/internal/route/ingress/%s", server, args[2]);\r
+ }\r
+ return doDelete(url);\r
+ }\r
+\r
+ private boolean delEgress(String[] args) {\r
+ String url = String.format("https://%s/internal/route/egress/%s", server, args[2]);\r
+ return doDelete(url);\r
+ }\r
+\r
+ private boolean delRoute(String[] args) {\r
+ String url = String.format("https://%s/internal/route/network/%s/%s", server, args[2], args[3]);\r
+ return doDelete(url);\r
+ }\r
+\r
+ private boolean list(String[] args) {\r
+ String tbl = (args.length == 1) ? "all" : args[1].toLowerCase();\r
+ JSONObject jo = doGet("https://"+server+"/internal/route/"); // Returns all 3 tables\r
+ StringBuilder sb = new StringBuilder();\r
+ if (tbl.startsWith("al") || tbl.startsWith("in")) {\r
+ // Display the IRT\r
+ JSONArray irt = jo.optJSONArray("ingress");\r
+ int cw1 = 6, cw2 = 6, cw3 = 6, cw4 = 6; // determine column widths for first 4 cols\r
+ for (int i = 0; irt != null && i < irt.length(); i++) {\r
+ JSONObject e = irt.getJSONObject(i);\r
+ cw1 = Math.max(cw1, (""+ e.getInt("seq")).length());\r
+ cw2 = Math.max(cw2, (""+e.getInt("feedid")).length());\r
+ String t = e.optString("user");\r
+ cw3 = Math.max(cw3, (t == null) ? 1 : t.length());\r
+ t = e.optString("subnet");\r
+ cw4 = Math.max(cw4, (t == null) ? 1 : t.length());\r
+ }\r
+\r
+ int nblank = cw1 + cw2 + cw3 + cw4 + 8;\r
+ sb.append("Ingress Routing Table\n");\r
+ sb.append(String.format("%s %s %s %s Nodes\n", ext("Seq", cw1), ext("FeedID", cw2), ext("User", cw3), ext("Subnet", cw4)));\r
+ for (int i = 0; irt != null && i < irt.length(); i++) {\r
+ JSONObject e = irt.getJSONObject(i);\r
+ String seq = ""+e.getInt("seq");\r
+ String feedid = ""+e.getInt("feedid");\r
+ String user = e.optString("user");\r
+ String subnet = e.optString("subnet");\r
+ if (user.equals("")) user = "-";\r
+ if (subnet.equals("")) subnet = "-";\r
+ JSONArray nodes = e.getJSONArray("node");\r
+ int sol = sb.length();\r
+ sb.append(String.format("%s %s %s %s ", ext(seq, cw1), ext(feedid, cw2), ext(user, cw3), ext(subnet, cw4)));\r
+ for (int j = 0; j < nodes.length(); j++) {\r
+ String nd = nodes.getString(j);\r
+ int cursor = sb.length() - sol;\r
+ if (j > 0 && (cursor + nd.length() > width)) {\r
+ sb.append("\n");\r
+ sol = sb.length();\r
+ sb.append(ext(" ", nblank));\r
+ }\r
+ sb.append(nd);\r
+ if ((j+1) < nodes.length()) {\r
+ sb.append(", ");\r
+ }\r
+ }\r
+ sb.append("\n");\r
+ }\r
+ }\r
+ if (tbl.startsWith("al") || tbl.startsWith("eg")) {\r
+ // Display the ERT\r
+ JSONObject ert = jo.optJSONObject("egress");\r
+ String[] subs = (ert == null) ? new String[0] : JSONObject.getNames(ert);\r
+ if (subs == null)\r
+ subs = new String[0];\r
+ Arrays.sort(subs);\r
+ int cw1 = 5;\r
+ for (int i = 0; i < subs.length; i++) {\r
+ cw1 = Math.max(cw1, subs[i].length());\r
+ }\r
+\r
+ if (sb.length() > 0)\r
+ sb.append("\n");\r
+ sb.append("Egress Routing Table\n");\r
+ sb.append(String.format("%s Node\n", ext("SubID", cw1)));\r
+ for (int i = 0; i < subs.length; i++) {\r
+ String node = ert.getString(subs[i]);\r
+ sb.append(String.format("%s %s\n", ext(subs[i], cw1), node));\r
+ }\r
+ }\r
+ if (tbl.startsWith("al") || tbl.startsWith("ne")) {\r
+ // Display the NRT\r
+ JSONArray nrt = jo.optJSONArray("routing");\r
+ int cw1 = 4, cw2 = 4;\r
+ for (int i = 0; nrt != null && i < nrt.length(); i++) {\r
+ JSONObject e = nrt.getJSONObject(i);\r
+ String from = e.getString("from");\r
+ String to = e.getString("to");\r
+ cw1 = Math.max(cw1, from.length());\r
+ cw2 = Math.max(cw2, to.length());\r
+ }\r
+\r
+ if (sb.length() > 0)\r
+ sb.append("\n");\r
+ sb.append("Network Routing Table\n");\r
+ sb.append(String.format("%s %s Via\n", ext("From", cw1), ext("To", cw2)));\r
+ for (int i = 0; nrt != null && i < nrt.length(); i++) {\r
+ JSONObject e = nrt.getJSONObject(i);\r
+ String from = e.getString("from");\r
+ String to = e.getString("to");\r
+ String via = e.getString("via");\r
+ sb.append(String.format("%s %s %s\n", ext(from, cw1), ext(to, cw2), via));\r
+ }\r
+ }\r
+ System.out.print(sb.toString());\r
+ return true;\r
+ }\r
+ private String ext(String s, int n) {\r
+ if (s == null)\r
+ s = "-";\r
+ while (s.length() < n)\r
+ s += " ";\r
+ return s;\r
+ }\r
+\r
+ private boolean doDelete(String url) {\r
+ boolean rv = false;\r
+ HttpDelete meth = new HttpDelete(url);\r
+ try {\r
+ HttpResponse response = httpclient.execute(meth);\r
+ HttpEntity entity = response.getEntity();\r
+ StatusLine sl = response.getStatusLine();\r
+ rv = (sl.getStatusCode() == HttpServletResponse.SC_OK);\r
+ if (rv) {\r
+ System.out.println("Routing entry deleted.");\r
+ EntityUtils.consume(entity);\r
+ } else {\r
+ printErrorText(entity);\r
+ }\r
+ } catch (Exception e) {\r
+ } finally {\r
+ meth.releaseConnection();\r
+ }\r
+ return rv;\r
+ }\r
+\r
+ private JSONObject doGet(String url) {\r
+ JSONObject rv = new JSONObject();\r
+ HttpGet meth = new HttpGet(url);\r
+ try {\r
+ HttpResponse response = httpclient.execute(meth);\r
+ HttpEntity entity = response.getEntity();\r
+ StatusLine sl = response.getStatusLine();\r
+ if (sl.getStatusCode() == HttpServletResponse.SC_OK) {\r
+ rv = new JSONObject(new JSONTokener(entity.getContent()));\r
+ } else {\r
+ printErrorText(entity);\r
+ }\r
+ } catch (Exception e) {\r
+ System.err.println(e);\r
+ } finally {\r
+ meth.releaseConnection();\r
+ }\r
+ return rv;\r
+ }\r
+\r
+ private boolean doPost(String url) {\r
+ boolean rv = false;\r
+ HttpPost meth = new HttpPost(url);\r
+ try {\r
+ HttpResponse response = httpclient.execute(meth);\r
+ HttpEntity entity = response.getEntity();\r
+ StatusLine sl = response.getStatusLine();\r
+ rv = (sl.getStatusCode() == HttpServletResponse.SC_OK);\r
+ if (rv) {\r
+ System.out.println("Routing entry added.");\r
+ EntityUtils.consume(entity);\r
+ } else {\r
+ printErrorText(entity);\r
+ }\r
+ } catch (Exception e) {\r
+ } finally {\r
+ meth.releaseConnection();\r
+ }\r
+ return rv;\r
+ }\r
+\r
+ private void printErrorText(HttpEntity entity) throws IllegalStateException, IOException {\r
+ // Look for and print only the part of the output between <pre>...</pre>\r
+ InputStream is = entity.getContent();\r
+ StringBuilder sb = new StringBuilder();\r
+ byte[] b = new byte[512];\r
+ int n = 0;\r
+ while ((n = is.read(b)) > 0) {\r
+ sb.append(new String(b, 0, n));\r
+ }\r
+ is.close();\r
+ int ix = sb.indexOf("<pre>");\r
+ if (ix > 0)\r
+ sb.delete(0, ix+5);\r
+ ix = sb.indexOf("</pre>");\r
+ if (ix > 0)\r
+ sb.delete(ix, sb.length());\r
+ System.err.println(sb.toString());\r
+ }\r
+}\r
Code Review / dmaap / datarouter.git / blobdiff