diff options
author | 2018-07-19 11:17:06 +0900 | |
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committer | 2018-07-19 15:14:19 +0900 | |
commit | d6a56cd8f71cc196083c6ab16e86d24c7c89f9ef (patch) | |
tree | 6f1a7f481d0f4cecbc658c43260c1a56c35c79e8 /sshapi-call-node/provider/src/main/java/org/onap | |
parent | 6603a6b208f454e87215047a3116ca6d40cc56c2 (diff) |
SSHApiCallNode API definition
Issue-ID: CCSDK-384
Change-Id: I558bb774081074fbd1c541512d767a9ca5d1f866
Signed-off-by: Ganesh Chandrasekaran <ganesh.c@samsung.com>
Diffstat (limited to 'sshapi-call-node/provider/src/main/java/org/onap')
11 files changed, 1036 insertions, 0 deletions
diff --git a/sshapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/sshapicall/SshApiCallNode.java b/sshapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/sshapicall/SshApiCallNode.java new file mode 100644 index 00000000..4efddec8 --- /dev/null +++ b/sshapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/sshapicall/SshApiCallNode.java @@ -0,0 +1,84 @@ +/*- + * ============LICENSE_START======================================================= + * openECOMP : SDN-C + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights + * reserved. + * ================================================================================ + * 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. + * ============LICENSE_END========================================================= + */ + +package org.onap.ccsdk.sli.plugins.sshapicall; + +import org.onap.ccsdk.sli.core.sli.SvcLogicContext; +import org.onap.ccsdk.sli.core.sli.SvcLogicException; +import org.onap.ccsdk.sli.core.sli.SvcLogicJavaPlugin; +import java.io.OutputStream; +import java.util.Map; + +public interface SshApiCallNode extends SvcLogicJavaPlugin { + + /** + * Allows Directed Graphs the ability to interact with SSH APIs. + * @param paramMap HashMap<String,String> of parameters passed by the DG to this function + * <table border="1"> + * <thead><th>parameter</th><th>Mandatory/Optional</th><th>description</th><th>example values</th></thead> + * <tbody> + * <tr><td>templateFileName</td><td>Optional</td><td>full path to template file that can be used to build a request</td><td>/sdncopt/bvc/sshapi/templates/vnf_service-configuration-operation_minimal.json</td></tr> + * <tr><td>sshapiUrl</td><td>Mandatory</td><td>url to make the SSH connection request to.</td></tr> + * <tr><td>sshapiUser</td><td>Optional</td><td>user name to use for ssh basic authentication</td><td>sdnc_ws</td></tr> + * <tr><td>sshapiPassword</td><td>Optional</td><td>unencrypted password to use for ssh basic authentication</td><td>plain_password</td></tr> + * <tr><td>sshKey</td><td>Optional</td><td>Consumer SSH key to use for ssh authentication</td><td>plain_key</td></tr> + * <tr><td>cmd</td><td>Mandatory</td><td>ssh command to be executed on the server.</td><td>get post put delete patch</td></tr> + * <tr><td>responsePrefix</td><td>Optional</td><td>location the response will be written to in context memory</td><td>tmp.sshapi.result</td></tr> + * <tr><td>listName[i]</td><td>Optional</td><td>Used for processing XML responses with repeating elements.</td>vpn-information.vrf-details<td></td></tr> + * <tr><td>convertResponse </td><td>Optional</td><td>whether the response should be converted</td><td>true or false</td></tr> + * <tr><td>dumpHeaders</td><td>Optional</td><td>when true writes ssh response content to context memory</td><td>true or false</td></tr> + * <tr><td>returnRequestPayload</td><td>Optional</td><td>used to return payload built in the request</td><td>true or false</td></tr> + * </tbody> + * </table> + * Exec remote command over SSH. Return command execution status. + * Command output is written to out or err stream. + * + * @param ctx Reference to context memory + */ + void execCommand(Map<String, String> paramMap, SvcLogicContext ctx) throws SvcLogicException; + + /** + * Allows Directed Graphs the ability to interact with SSH APIs. + * @param paramMap HashMap<String,String> of parameters passed by the DG to this function + * <table border="1"> + * <thead><th>parameter</th><th>Mandatory/Optional</th><th>description</th><th>example values</th></thead> + * <tbody> + * <tr><td>templateFileName</td><td>Optional</td><td>full path to template file that can be used to build a request</td><td>/sdncopt/bvc/sshapi/templates/vnf_service-configuration-operation_minimal.json</td></tr> + * <tr><td>sshapiUrl</td><td>Mandatory</td><td>url to make the SSH connection request to.</td></tr> + * <tr><td>sshapiUser</td><td>Optional</td><td>user name to use for ssh basic authentication</td><td>sdnc_ws</td></tr> + * <tr><td>sshapiPassword</td><td>Optional</td><td>unencrypted password to use for ssh basic authentication</td><td>plain_password</td></tr> + * <tr><td>sshKey</td><td>Optional</td><td>Consumer SSH key to use for ssh authentication</td><td>plain_key</td></tr> + * <tr><td>cmd</td><td>Mandatory</td><td>ssh command to be executed on the server.</td><td>get post put delete patch</td></tr> + * <tr><td>responsePrefix</td><td>Optional</td><td>location the response will be written to in context memory</td><td>tmp.sshapi.result</td></tr> + * <tr><td>listName[i]</td><td>Optional</td><td>Used for processing XML responses with repeating elements.</td>vpn-information.vrf-details<td></td></tr> + * <tr><td>convertResponse </td><td>Optional</td><td>whether the response should be converted</td><td>true or false</td></tr> + * <tr><td>dumpHeaders</td><td>Optional</td><td>when true writes ssh response content to context memory</td><td>true or false</td></tr> + * <tr><td>returnRequestPayload</td><td>Optional</td><td>used to return payload built in the request</td><td>true or false</td></tr> + * </tbody> + * </table> + * Exec remote command over SSH with pseudo-tty. Return command execution status. + * Command output is written to out stream only as pseudo-tty writes to one stream only. + * + * @param ctx Reference to context memory + */ + void execCommandWithPty(Map<String, String> paramMap, SvcLogicContext ctx) throws SvcLogicException ; + +} diff --git a/sshapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/sshapicall/impl/AuthType.java b/sshapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/sshapicall/impl/AuthType.java new file mode 100644 index 00000000..30816227 --- /dev/null +++ b/sshapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/sshapicall/impl/AuthType.java @@ -0,0 +1,19 @@ +package org.onap.ccsdk.sli.plugins.sshapicall.impl; + +public enum AuthType { + NONE, BASIC, DIGEST, OAUTH, Unspecified; + + public static AuthType fromString(String s) { + if ("basic".equalsIgnoreCase(s)) + return BASIC; + if ("digest".equalsIgnoreCase(s)) + return DIGEST; + if ("oauth".equalsIgnoreCase(s)) + return OAUTH; + if ("none".equalsIgnoreCase(s)) + return NONE; + if ("unspecified".equalsIgnoreCase(s)) + return Unspecified; + throw new IllegalArgumentException("Invalid value for format: " + s); + } +} diff --git a/sshapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/sshapicall/impl/Format.java b/sshapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/sshapicall/impl/Format.java new file mode 100644 index 00000000..75604de6 --- /dev/null +++ b/sshapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/sshapicall/impl/Format.java @@ -0,0 +1,39 @@ +/*- + * ============LICENSE_START======================================================= + * openECOMP : SDN-C + * ================================================================================ + * * Copyright (C) 2017 AT&T Intellectual Property. + * ================================================================================ + * Copyright (C) 2018 Samsung Electronics. All rights + * reserved. + * ================================================================================ + * + * 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. + * ============LICENSE_END========================================================= + */ + +package org.onap.ccsdk.sli.plugins.sshapicall.impl; + +public enum Format { + JSON, XML, NONE; + + public static Format fromString(String s) { + if ("json".equalsIgnoreCase(s)) + return JSON; + if ("xml".equalsIgnoreCase(s)) + return XML; + if ("none".equalsIgnoreCase(s)) + return NONE; + throw new IllegalArgumentException("Invalid value for format: " + s); + } +} diff --git a/sshapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/sshapicall/impl/Parameters.java b/sshapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/sshapicall/impl/Parameters.java new file mode 100644 index 00000000..a392cc73 --- /dev/null +++ b/sshapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/sshapicall/impl/Parameters.java @@ -0,0 +1,42 @@ +/*- + * ============LICENSE_START======================================================= + * openECOMP : SDN-C + * ================================================================================ + * * Copyright (C) 2017 AT&T Intellectual Property. + * ================================================================================ + * Copyright (C) 2018 Samsung Electronics. All rights + * reserved. + * ================================================================================ + * 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. + * ============LICENSE_END========================================================= + */ + +package org.onap.ccsdk.sli.plugins.sshapicall.impl; + +import java.util.Set; + +public class Parameters { + public String templateFileName; + public String sshapiUrl; + public String sshapiUser; + public String sshapiPassword; + public Format sshKey; + public String cmd; + public String responsePrefix; + public Set<String> listNameList; + public boolean convertResponse; + public Boolean dumpHeaders; + public String requestBody; + public AuthType authtype; + public Boolean returnRequestPayload; +} diff --git a/sshapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/sshapicall/impl/SshapiCallNodeImpl.java b/sshapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/sshapicall/impl/SshapiCallNodeImpl.java new file mode 100644 index 00000000..9283b8b5 --- /dev/null +++ b/sshapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/sshapicall/impl/SshapiCallNodeImpl.java @@ -0,0 +1,43 @@ +/*- + * ============LICENSE_START======================================================= + * openECOMP : SDN-C + * ================================================================================ + * * Copyright (C) 2017 AT&T Intellectual Property. + * ================================================================================ + * Copyright (C) 2018 Samsung Electronics. All rights + * reserved. + * ================================================================================ + * 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. + * ============LICENSE_END========================================================= + */ + +package org.onap.ccsdk.sli.plugins.sshapicall.impl; + +import org.onap.ccsdk.sli.core.sli.SvcLogicContext; +import org.onap.ccsdk.sli.core.sli.SvcLogicException; +import org.onap.ccsdk.sli.plugins.sshapicall.SshApiCallNode; + +import java.io.OutputStream; +import java.util.Map; + +public class SshapiCallNodeImpl implements SshApiCallNode { + @Override + public void execCommand(Map<String, String> paramMap, SvcLogicContext ctx) throws SvcLogicException { + //TODO: Implementation + } + + @Override + public void execCommandWithPty(Map<String, String> paramMap, SvcLogicContext ctx) throws SvcLogicException { + //TODO: Implementation + } +} diff --git a/sshapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/sshapicall/model/JsonParser.java b/sshapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/sshapicall/model/JsonParser.java new file mode 100644 index 00000000..e840053f --- /dev/null +++ b/sshapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/sshapicall/model/JsonParser.java @@ -0,0 +1,96 @@ +/*- + * ============LICENSE_START======================================================= + * openECOMP : SDN-C + * ================================================================================ + * * Copyright (C) 2017 AT&T Intellectual Property. + * ================================================================================ + * Copyright (C) 2018 Samsung Electronics. All rights + * reserved. + * ================================================================================ + * 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. + * ============LICENSE_END========================================================= + */ + +package org.onap.ccsdk.sli.plugins.sshapicall.model; + +import static com.google.common.base.Preconditions.checkNotNull; + +import java.util.ArrayList; +import java.util.HashMap; +import java.util.Iterator; +import java.util.Map; + +import org.codehaus.jettison.json.JSONArray; +import org.codehaus.jettison.json.JSONException; +import org.codehaus.jettison.json.JSONObject; +import org.onap.ccsdk.sli.core.sli.SvcLogicException; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +public final class JsonParser { + + private static final Logger log = LoggerFactory.getLogger(JsonParser.class); + + private JsonParser() { + // Preventing instantiation of the same. + } + + @SuppressWarnings("unchecked") + public static Map<String, String> convertToProperties(String s) + throws SvcLogicException { + + checkNotNull(s, "Input should not be null."); + + try { + JSONObject json = new JSONObject(s); + Map<String, Object> wm = new HashMap<>(); + Iterator<String> ii = json.keys(); + while (ii.hasNext()) { + String key1 = ii.next(); + wm.put(key1, json.get(key1)); + } + + Map<String, String> mm = new HashMap<>(); + + while (!wm.isEmpty()) + for (String key : new ArrayList<>(wm.keySet())) { + Object o = wm.get(key); + wm.remove(key); + + if (o instanceof Boolean || o instanceof Number || o instanceof String) { + mm.put(key, o.toString()); + + log.info("Added property: {} : {}", key, o.toString()); + } else if (o instanceof JSONObject) { + JSONObject jo = (JSONObject) o; + Iterator<String> i = jo.keys(); + while (i.hasNext()) { + String key1 = i.next(); + wm.put(key + "." + key1, jo.get(key1)); + } + } else if (o instanceof JSONArray) { + JSONArray ja = (JSONArray) o; + mm.put(key + "_length", String.valueOf(ja.length())); + + log.info("Added property: {}_length: {}", key, String.valueOf(ja.length())); + + for (int i = 0; i < ja.length(); i++) + wm.put(key + '[' + i + ']', ja.get(i)); + } + } + return mm; + } catch (JSONException e) { + throw new SvcLogicException("Unable to convert JSON to properties" + e.getLocalizedMessage(), e); + } + } +} diff --git a/sshapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/sshapicall/model/RetryException.java b/sshapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/sshapicall/model/RetryException.java new file mode 100644 index 00000000..9a1d3a31 --- /dev/null +++ b/sshapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/sshapicall/model/RetryException.java @@ -0,0 +1,32 @@ +/*- + * ============LICENSE_START======================================================= + * openECOMP : SDN-C + * ================================================================================ + * * Copyright (C) 2017 AT&T Intellectual Property. + * ================================================================================ + * Copyright (C) 2018 Samsung Electronics. All rights + * reserved. + * ================================================================================ + * 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. + * ============LICENSE_END========================================================= + */ + +package org.onap.ccsdk.sli.plugins.sshapicall.model; + +public class RetryException extends Exception { + + public RetryException(String message) { + super(message); + } + +} diff --git a/sshapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/sshapicall/model/RetryPolicy.java b/sshapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/sshapicall/model/RetryPolicy.java new file mode 100644 index 00000000..fef0f81a --- /dev/null +++ b/sshapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/sshapicall/model/RetryPolicy.java @@ -0,0 +1,62 @@ +/*- + * ============LICENSE_START======================================================= + * openECOMP : SDN-C + * ================================================================================ + * * Copyright (C) 2017 AT&T Intellectual Property. + * ================================================================================ + * Copyright (C) 2018 Samsung Electronics. All rights + * reserved. + * ================================================================================ + * 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. + * ============LICENSE_END========================================================= + */ + +package org.onap.ccsdk.sli.plugins.sshapicall.model; + +public class RetryPolicy { + private String[] hostnames; + private Integer maximumRetries; + + public Integer getMaximumRetries() { + return maximumRetries; + } + + public String getNextHostName(String uri) throws RetryException { + Integer position = null; + + for (int i = 0; i < hostnames.length; i++) { + if (uri.contains(hostnames[i])) { + position = i; + break; + } + } + + if(position == null){ + throw new RetryException("No match found for the provided uri[" + uri + "] " + + "so the next host name could not be retreived"); + } + position++; + + if (position > hostnames.length - 1) { + position = 0; + } + return hostnames[position]; + } + + public RetryPolicy(String[] hostnames, Integer maximumRetries){ + this.hostnames = hostnames; + this.maximumRetries = maximumRetries; + } + + +} diff --git a/sshapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/sshapicall/model/RetryPolicyStore.java b/sshapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/sshapicall/model/RetryPolicyStore.java new file mode 100644 index 00000000..65575b8c --- /dev/null +++ b/sshapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/sshapicall/model/RetryPolicyStore.java @@ -0,0 +1,56 @@ +/*- + * ============LICENSE_START======================================================= + * openECOMP : SDN-C + * ================================================================================ + * * Copyright (C) 2017 AT&T Intellectual Property. + * ================================================================================ + * Copyright (C) 2018 Samsung Electronics. All rights + * reserved. + * ================================================================================ + * 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. + * ============LICENSE_END========================================================= + */ + +package org.onap.ccsdk.sli.plugins.sshapicall.model; + +import java.util.HashMap; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +public class RetryPolicyStore { + private static final Logger log = LoggerFactory.getLogger(RetryPolicyStore.class); + + HashMap<String, RetryPolicy> retryPolicies; + public String proxyServers; + + public String getProxyServers() { + return proxyServers; + } + + public void setProxyServers(String admServers) { + this.proxyServers = admServers; + String[] adminServersArray = admServers.split(","); + RetryPolicy adminPortalRetry = new RetryPolicy(adminServersArray, adminServersArray.length); + retryPolicies.put("dme2proxy", adminPortalRetry); + } + + public RetryPolicyStore() { + retryPolicies = new HashMap<>(); + } + + public RetryPolicy getRetryPolicy(String policyName) { + return (this.retryPolicies.get(policyName)); + } + +} diff --git a/sshapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/sshapicall/model/XmlJsonUtil.java b/sshapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/sshapicall/model/XmlJsonUtil.java new file mode 100644 index 00000000..e7fc60ed --- /dev/null +++ b/sshapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/sshapicall/model/XmlJsonUtil.java @@ -0,0 +1,389 @@ +/*- + * ============LICENSE_START======================================================= + * openECOMP : SDN-C + * ================================================================================ + * * Copyright (C) 2017 AT&T Intellectual Property. + * ================================================================================ + * Copyright (C) 2018 Samsung Electronics. All rights + * reserved. + * ================================================================================ + * 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. + * ============LICENSE_END========================================================= + */ + +package org.onap.ccsdk.sli.plugins.sshapicall.model; + +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util.Map; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +public final class XmlJsonUtil { + + private static final Logger log = LoggerFactory.getLogger(XmlJsonUtil.class); + + private XmlJsonUtil() { + // Preventing instantiation of the same. + } + + public static String getXml(Map<String, String> varmap, String var) { + boolean escape = true; + if (var.startsWith("'")) { + var = var.substring(1); + escape = false; + } + + Object o = createStructure(varmap, var); + return generateXml(o, 0, escape); + } + + public static String getJson(Map<String, String> varmap, String var) { + boolean escape = true; + if (var.startsWith("'")) { + var = var.substring(1); + escape = false; + } + + boolean quotes = true; + if (var.startsWith("\"")) { + var = var.substring(1); + quotes = false; + } + + Object o = createStructure(varmap, var); + return generateJson(o, escape, quotes); + } + + private static Object createStructure(Map<String, String> flatmap, String var) { + if (flatmap.containsKey(var)) { + if (var.endsWith("_length") || var.endsWith("].key")) + return null; + return flatmap.get(var); + } + + Map<String, Object> mm = new HashMap<>(); + for (String k : flatmap.keySet()) + if (k.startsWith(var + ".")) { + int i1 = k.indexOf('.', var.length() + 1); + int i2 = k.indexOf('[', var.length() + 1); + int i3 = k.length(); + if (i1 > 0 && i1 < i3) + i3 = i1; + if (i2 > 0 && i2 < i3) + i3 = i2; + String k1 = k.substring(var.length() + 1, i3); + String var1 = k.substring(0, i3); + if (!mm.containsKey(k1)) { + Object str = createStructure(flatmap, var1); + if (str != null && (!(str instanceof String) || ((String) str).trim().length() > 0)) + mm.put(k1, str); + } + } + if (!mm.isEmpty()) + return mm; + + boolean arrayFound = false; + for (String k : flatmap.keySet()) + if (k.startsWith(var + "[")) { + arrayFound = true; + break; + } + + if (arrayFound) { + List<Object> ll = new ArrayList<>(); + + int length = Integer.MAX_VALUE; + String lengthStr = flatmap.get(var + "_length"); + if (lengthStr != null) { + try { + length = Integer.parseInt(lengthStr); + } catch (Exception e) { + log.warn("Invalid number for {}_length:{}", var, lengthStr, e); + } + } + + for (int i = 0; i < length; i++) { + Object v = createStructure(flatmap, var + '[' + i + ']'); + if (v == null) + break; + ll.add(v); + } + + if (!ll.isEmpty()) + return ll; + } + + return null; + } + + @SuppressWarnings("unchecked") + private static String generateXml(Object o, int indent, boolean escape) { + if (o == null) + return null; + + if (o instanceof String) + return escape ? escapeXml((String) o) : (String) o;; + + if (o instanceof Map) { + StringBuilder ss = new StringBuilder(); + Map<String, Object> mm = (Map<String, Object>) o; + for (Map.Entry<String, Object> entry: mm.entrySet()) { + Object v = entry.getValue(); + String key = entry.getKey(); + if (v instanceof String) { + String s = escape ? escapeXml((String) v) : (String) v; + ss.append(pad(indent)).append('<').append(key).append('>'); + ss.append(s); + ss.append("</").append(key).append('>').append('\n'); + } else if (v instanceof Map) { + ss.append(pad(indent)).append('<').append(key).append('>').append('\n'); + ss.append(generateXml(v, indent + 1, escape)); + ss.append(pad(indent)).append("</").append(key).append('>').append('\n'); + } else if (v instanceof List) { + List<Object> ll = (List<Object>) v; + for (Object o1 : ll) { + ss.append(pad(indent)).append('<').append(key).append('>').append('\n'); + ss.append(generateXml(o1, indent + 1, escape)); + ss.append(pad(indent)).append("</").append(key).append('>').append('\n'); + } + } + } + return ss.toString(); + } + + return null; + } + + private static String generateJson(Object o, boolean escape, boolean quotes) { + if (o == null) + return null; + + StringBuilder ss = new StringBuilder(); + generateJson(ss, o, 0, false, escape, quotes); + return ss.toString(); + } + + @SuppressWarnings("unchecked") + private static void generateJson(StringBuilder ss, Object o, int indent, boolean padFirst, boolean escape, boolean quotes) { + if (o instanceof String) { + String s = escape ? escapeJson((String) o) : (String) o; + if (padFirst) + ss.append(pad(indent)); + if (quotes) { + ss.append('"').append(s).append('"'); + } else { + ss.append(s); + } + return; + } + + if (o instanceof Map) { + Map<String, Object> mm = (Map<String, Object>) o; + + if (padFirst) + ss.append(pad(indent)); + ss.append("{\n"); + + boolean first = true; + for (Map.Entry<String, Object> entry : mm.entrySet()) { + if (!first) + ss.append(",\n"); + first = false; + Object v = entry.getValue(); + String key = entry.getKey(); + ss.append(pad(indent + 1)).append('"').append(key).append("\": "); + generateJson(ss, v, indent + 1, false, escape, true); + } + + ss.append("\n"); + ss.append(pad(indent)).append('}'); + + return; + } + + if (o instanceof List) { + List<Object> ll = (List<Object>) o; + + if (padFirst) + ss.append(pad(indent)); + ss.append("[\n"); + + boolean first = true; + for (Object o1 : ll) { + if (!first) + ss.append(",\n"); + first = false; + + generateJson(ss, o1, indent + 1, true, escape, quotes); + } + + ss.append("\n"); + ss.append(pad(indent)).append(']'); + } + } + + public static String removeLastCommaJson(String s) { + StringBuilder sb = new StringBuilder(); + int k = 0; + int start = 0; + while (k < s.length()) { + int i11 = s.indexOf('}', k); + int i12 = s.indexOf(']', k); + int i1 = -1; + if (i11 < 0) + i1 = i12; + else if (i12 < 0) + i1 = i11; + else + i1 = i11 < i12 ? i11 : i12; + if (i1 < 0) + break; + + int i2 = s.lastIndexOf(',', i1); + if (i2 < 0) { + k = i1 + 1; + continue; + } + + String between = s.substring(i2 + 1, i1); + if (between.trim().length() > 0) { + k = i1 + 1; + continue; + } + + sb.append(s.substring(start, i2)); + start = i2 + 1; + k = i1 + 1; + } + + sb.append(s.substring(start, s.length())); + + return sb.toString(); + } + + public static String removeEmptyStructJson(String s) { + int k = 0; + while (k < s.length()) { + boolean curly = true; + int i11 = s.indexOf('{', k); + int i12 = s.indexOf('[', k); + int i1 = -1; + if (i11 < 0) { + i1 = i12; + curly = false; + } else if (i12 < 0) + i1 = i11; + else + if (i11 < i12) + i1 = i11; + else { + i1 = i12; + curly = false; + } + + if (i1 >= 0) { + int i2 = curly ? s.indexOf('}', i1) : s.indexOf(']', i1); + if (i2 > 0) { + String value = s.substring(i1 + 1, i2); + if (value.trim().length() == 0) { + int i4 = s.lastIndexOf('\n', i1); + if (i4 < 0) + i4 = 0; + int i5 = s.indexOf('\n', i2); + if (i5 < 0) + i5 = s.length(); + + s = s.substring(0, i4) + s.substring(i5); + k = 0; + } else + k = i1 + 1; + } else + break; + } else + break; + } + + return s; + } + + public static String removeEmptyStructXml(String s) { + int k = 0; + while (k < s.length()) { + int i1 = s.indexOf('<', k); + if (i1 < 0 || i1 == s.length() - 1) + break; + + char c1 = s.charAt(i1 + 1); + if (c1 == '?' || c1 == '!') { + k = i1 + 2; + continue; + } + + int i2 = s.indexOf('>', i1); + if (i2 < 0) { + k = i1 + 1; + continue; + } + + String closingTag = "</" + s.substring(i1 + 1, i2 + 1); + int i3 = s.indexOf(closingTag, i2 + 1); + if (i3 < 0) { + k = i2 + 1; + continue; + } + + String value = s.substring(i2 + 1, i3); + if (value.trim().length() > 0) { + k = i2 + 1; + continue; + } + + int i4 = s.lastIndexOf('\n', i1); + if (i4 < 0) + i4 = 0; + int i5 = s.indexOf('\n', i3); + if (i5 < 0) + i5 = s.length(); + + s = s.substring(0, i4) + s.substring(i5); + k = 0; + } + + return s; + } + + private static String escapeXml(String v) { + String s = v.replaceAll("&", "&"); + s = s.replaceAll("<", "<"); + s = s.replaceAll("'", "'"); + s = s.replaceAll("\"", """); + s = s.replaceAll(">", ">"); + return s; + } + + private static String escapeJson(String v) { + String s = v.replaceAll("\\\\", "\\\\\\\\"); + s = s.replaceAll("\"", "\\\\\""); + return s; + } + + private static String pad(int n) { + StringBuilder s = new StringBuilder(); + for (int i = 0; i < n; i++) + s.append(Character.toString('\t')); + return s.toString(); + } +} diff --git a/sshapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/sshapicall/model/XmlParser.java b/sshapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/sshapicall/model/XmlParser.java new file mode 100644 index 00000000..c23aca6c --- /dev/null +++ b/sshapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/sshapicall/model/XmlParser.java @@ -0,0 +1,174 @@ +/*- + * ============LICENSE_START======================================================= + * openECOMP : SDN-C + * ================================================================================ + * * Copyright (C) 2017 AT&T Intellectual Property. + * ================================================================================ + * Copyright (C) 2018 Samsung Electronics. All rights + * reserved. + * ================================================================================ + * 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. + * ============LICENSE_END========================================================= + */ + +package org.onap.ccsdk.sli.plugins.sshapicall.model; + +import static com.google.common.base.Preconditions.checkNotNull; + +import java.io.ByteArrayInputStream; +import java.io.IOException; +import java.io.InputStream; +import java.util.HashMap; +import java.util.HashSet; +import java.util.Map; +import java.util.Set; + +import javax.xml.parsers.ParserConfigurationException; +import javax.xml.parsers.SAXParser; +import javax.xml.parsers.SAXParserFactory; + +import org.onap.ccsdk.sli.core.sli.SvcLogicException; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.xml.sax.Attributes; +import org.xml.sax.SAXException; +import org.xml.sax.helpers.DefaultHandler; + +public final class XmlParser { + + private static final Logger log = LoggerFactory.getLogger(XmlParser.class); + + private XmlParser() { + // Preventing instantiation of the same. + } + + public static Map<String, String> convertToProperties(String s, Set<String> listNameList) + throws SvcLogicException { + + checkNotNull(s, "Input should not be null."); + + Handler handler = new Handler(listNameList); + try { + SAXParserFactory factory = SAXParserFactory.newInstance(); + SAXParser saxParser = factory.newSAXParser(); + InputStream in = new ByteArrayInputStream(s.getBytes()); + saxParser.parse(in, handler); + } catch (ParserConfigurationException | IOException | SAXException | NumberFormatException e) { + throw new SvcLogicException("Unable to convert XML to properties" + e.getLocalizedMessage(), e); + } + return handler.getProperties(); + } + + private static class Handler extends DefaultHandler { + + private Set<String> listNameList; + + private Map<String, String> properties = new HashMap<>(); + + public Map<String, String> getProperties() { + return properties; + } + + public Handler(Set<String> listNameList) { + super(); + this.listNameList = listNameList; + if (this.listNameList == null) + this.listNameList = new HashSet<>(); + } + + StringBuilder currentName = new StringBuilder(); + StringBuilder currentValue = new StringBuilder(); + + @Override + public void startElement(String uri, String localName, String qName, Attributes attributes) + throws SAXException { + super.startElement(uri, localName, qName, attributes); + + String name = localName; + if (name == null || name.trim().length() == 0) + name = qName; + int i2 = name.indexOf(':'); + if (i2 >= 0) + name = name.substring(i2 + 1); + + if (currentName.length() > 0) + currentName.append(Character.toString('.')); + currentName.append(name); + + String listName = removeIndexes(currentName.toString()); + + if (listNameList.contains(listName)) { + String n = currentName.toString() + "_length"; + int len = getInt(properties, n); + properties.put(n, String.valueOf(len + 1)); + currentName.append("[").append(len).append("]"); + } + } + + @Override + public void endElement(String uri, String localName, String qName) throws SAXException { + super.endElement(uri, localName, qName); + + String name = localName; + if (name == null || name.trim().length() == 0) + name = qName; + int i2 = name.indexOf(':'); + if (i2 >= 0) + name = name.substring(i2 + 1); + + String s = currentValue.toString().trim(); + if (s.length() > 0) { + properties.put(currentName.toString(), s); + + log.info("Added property: {} : {}", currentName, s); + currentValue = new StringBuilder(); + } + + int i1 = currentName.lastIndexOf("." + name); + if (i1 <= 0) + currentName = new StringBuilder(); + else + currentName = new StringBuilder(currentName.substring(0, i1)); + } + + @Override + public void characters(char[] ch, int start, int length) throws SAXException { + super.characters(ch, start, length); + + String value = new String(ch, start, length); + currentValue.append(value); + } + + private static int getInt(Map<String, String> mm, String name) { + String s = mm.get(name); + if (s == null) + return 0; + return Integer.parseInt(s); + } + + private String removeIndexes(String currentName) { + StringBuilder b = new StringBuilder(); + boolean add = true; + for (int i = 0; i < currentName.length(); i++) { + char c = currentName.charAt(i); + if (c == '[') + add = false; + else if (c == ']') + add = true; + else if (add) + b.append(Character.toString(c)); + } + return b.toString(); + } + } +} |