From 23228632a8c2418b736b3cfa93b372443c99af94 Mon Sep 17 00:00:00 2001
From: "aleksandr.vodyanov" <aleksandr.vodyanov@avroid.tech>
Date: Thu, 2 Nov 2023 13:41:39 +0300
Subject: [PATCH] DO-95/omp_from_nextCloud_to_nexus (#7)

+ Add new Class NextCloud
* Update class Nexus
Co-authored-by: aleksandr.vodyanov <aleksandr.vodyanov@avroid.tech>
Co-committed-by: aleksandr.vodyanov <aleksandr.vodyanov@avroid.tech>
---
 src/tech/avroid/api/NextCloud.groovy | 152 +++++++++++++++++++++++++++
 src/tech/avroid/api/Nexus.groovy     |  91 ++++++++++++++--
 2 files changed, 235 insertions(+), 8 deletions(-)
 create mode 100644 src/tech/avroid/api/NextCloud.groovy

diff --git a/src/tech/avroid/api/NextCloud.groovy b/src/tech/avroid/api/NextCloud.groovy
new file mode 100644
index 0000000..8bcc28a
--- /dev/null
+++ b/src/tech/avroid/api/NextCloud.groovy
@@ -0,0 +1,152 @@
+package tech.avroid.api
+
+class NextCloud implements Serializable {
+
+    private script
+    private host
+    private credentials
+
+    /**
+     *
+     @param script		Script - context pointer on step in Pipelines 
+     @param host		String - Nexus host name 
+	 @param credentials	String - User's name and pass in Nexus
+     */
+    NextCloud(Script script, String host, String credentials) {
+        this.script = script
+        this.host = host
+        this.credentials = credentials
+    }
+
+    /**
+     * Search artifacts in NextCloud.
+     * @param dirPath String - Directory path in which search file
+     * @return List of artifact with concrete  pattern
+     */
+    public List search(String dirPath) {
+        def parsedXml
+        String xml
+
+        this.script.withCredentials([this.script.usernamePassword(
+          credentialsId: this.credentials,
+          usernameVariable: 'username',
+          passwordVariable: 'password')]) {
+            xml = script.sh(returnStdout: true, script: """
+              curl "${this.host}/remote.php/dav/" \
+                --user "${script.username}":"${script.password}" \
+                -X SEARCH -H "content-Type: text/xml" \
+                --data '<?xml version="1.0" encoding="UTF-8"?>
+                 <d:searchrequest xmlns:d="DAV:" xmlns:oc="http://owncloud.org/ns">
+                     <d:basicsearch>
+                         <d:select>
+                             <d:prop>
+                                 <d:displayname/>
+                             </d:prop>
+                         </d:select>
+                         <d:from>
+                             <d:scope>
+                                 <d:href>/files/${dirPath}</d:href>
+                                 <d:depth>infinity</d:depth>
+                             </d:scope>
+                         </d:from>
+                          <d:where>
+                             <d:not>
+                                 <d:is-collection/>
+                             </d:not>
+                         </d:where>
+                    </d:basicsearch>
+                </d:searchrequest>' > file.xml
+              cat file.xml
+            """).trim()
+            def path = /<d:href>(.*?)<\/d:href>/
+            return (xml =~ path).collect { it[1] }
+        }
+    }
+
+    /**
+     * Info about artifact in NextCloud.
+     * @param artifactPath String - path of artifact in Nexus
+     * @return Map with information about package
+     */
+    public Map fileInfo(String filePath) {
+        String xml
+        Map fileInfo = [:]
+        def pattern
+        List values = []
+
+        this.script.withCredentials([this.script.usernamePassword(
+          credentialsId: this.credentials,
+          usernameVariable: 'username',
+          passwordVariable: 'password')]) {
+            List parts = filePath.tokenize('/')
+            String fileName = parts[-1]
+            String path = parts[0..-2].join('/')
+
+            xml = script.sh(returnStdout: true, script: """
+              curl "${this.host}/remote.php/dav/" \
+                --user "${script.username}":"${script.password}" \
+                -X SEARCH -H "content-Type: text/xml" \
+                --data '<?xml version="1.0" encoding="UTF-8"?>
+                 <d:searchrequest xmlns:d="DAV:" xmlns:oc="http://owncloud.org/ns">
+                     <d:basicsearch>
+                         <d:select>
+                             <d:prop>
+                                <d:displayname/>
+                                <d:getcontenttype/>
+                                <d:getlastmodified/>
+                             </d:prop>
+                         </d:select>
+                         <d:from>
+                             <d:scope>
+                                 <d:href>/files/${path}</d:href>
+                                 <d:depth>infinity</d:depth>
+                             </d:scope>
+                         </d:from>
+                          <d:where>
+                              <d:eq>
+                                <d:prop>
+                                    <d:displayname/>
+                                </d:prop>
+                                <d:literal>${fileName}</d:literal>
+                            </d:eq>
+                         </d:where>
+                    </d:basicsearch>
+                </d:searchrequest>' > file.xml
+              cat file.xml
+            """).trim()
+
+            fileInfo.put("filePath", filePath)
+            fileInfo.put("displayName", fileName)
+            pattern = /<d:getcontenttype>(.*?)</
+            values = (xml =~ pattern).collect { it[1] }
+            fileInfo.put("contentType", values[0])
+            pattern = /<d:getlastmodified>(.*?)</
+            values = (xml =~ pattern).collect { it[1] }
+            fileInfo.put("lastModified", values[0])
+        }
+
+        return fileInfo
+    }
+
+    /**
+     * Download artifact from NextCloud
+     * @param filePath String - path of artifact in NextCloud
+     * @param path String - local path of artifact
+     * @return String - local path of file
+     */
+    public String download(String filePath, String path = "") {
+        if (path == "") {
+            path = filePath.split('/').last()
+        }
+        this.script.withCredentials([this.script.usernamePassword(
+          credentialsId: this.credentials,
+          usernameVariable: 'username',
+          passwordVariable: 'password')]) {
+            script.sh """
+                curl -u "${script.username}":"${script.password}" -o "$path" "$host/$filePath"
+            """
+        }
+
+        return path
+    }
+}
diff --git a/src/tech/avroid/api/Nexus.groovy b/src/tech/avroid/api/Nexus.groovy
index 54892ee..8bf9c5b 100644
--- a/src/tech/avroid/api/Nexus.groovy
+++ b/src/tech/avroid/api/Nexus.groovy
@@ -2,15 +2,21 @@ package tech.avroid.api
 
 class Nexus implements Serializable {
 
-	private script
-	private host
-	private credentials
+    private script
+    private host
+    private credentials
 
+    /**
+     *
+     @param script		Script - context pointer on step in Pipelines 
+     @param host		String - Nexus host name 
+	 @param credentials	String - User's name and pass in Nexus
+     */
     Nexus(Script script, String host, String credentials) {
-		this.script = script
-		this.host = host
-		this.credentials = credentials
-	}
+        this.script = script
+        this.host = host
+        this.credentials = credentials
+    }
 
     /**
      * Upload artifact in Nexus.
@@ -22,7 +28,8 @@ class Nexus implements Serializable {
      @param repository      String - Name of Nexus repository
      @param path            String - Path in Nexus repository
      @param artifactName    String - Name of artifact in Nexus (optional). Common calculate from artifactPath
-	 @param String type		type of Repository  
+     @param type			String - type of repository
+     @return String - artifact url in Nexus 
      */
     public String upload(Map args = [:], String type = "raw") {
         String artifactName  = args.artifactName ?: args.artifactPath.split('/').last()
@@ -38,4 +45,72 @@ class Nexus implements Serializable {
         )
         return artifactUrl
     }
+
+    /**
+    * Method get artifacts' urls from nexus repository
+    @param repository     String  - Repository name in Nexus.
+    @param type		      String  - type of repository
+    @return                List    - list of artifacts' urls
+    */
+    public List search(String repository, String type = "raw") {
+        String newUrl = ""
+
+        Object res = script.httpRequest(
+            url: "${host}/service/rest/v1/components?repository=${repository}",
+            httpMode: 'GET',
+            quiet: true,
+            authentication: credentials
+        )
+
+        Object dataJSON = script.readJSON text: res.content
+        String nextPage = dataJSON.continuationToken
+        List urls = []
+
+        dataJSON.items.each { index ->
+            if (!index.assets[0].downloadUrl.contains(".html")) {
+                urls.add(index.assets[0].downloadUrl)
+            }
+        }
+
+        int request = 0;
+        while (nextPage != 'null' && request < 2000) {
+            request++;
+            res = script.httpRequest(
+            url: "${host}/service/rest/v1/components?" +
+            "continuationToken=${nextPage}&repository=${repository}",
+            httpMode: 'GET',
+            quiet: true,
+            authentication: credentials
+            )
+
+            dataJSON = script.readJSON text: res.content
+            nextPage = dataJSON.continuationToken
+
+            dataJSON.items.each { index ->
+                if (!index.assets[0].downloadUrl.contains(".html")) {
+                    newUrl = index.assets[0].downloadUrl
+                    urls.add("$newUrl")
+                }
+            }
+        }
+        return urls
+    }
+
+    /**
+    * Method get artifact's info from nexus
+    @param repository      String  - Repository name in Nexus.
+    @param name            String  - Artifact path in Nexus.
+    @return                Object  - artifacts's information
+    */
+    public Object fileInfo(String repository, String name) {
+        Object res =  script.httpRequest(
+            url: "${host}/service/rest/v1/components?repository=${repository}&name=${name}",
+            httpMode: 'GET',
+            quiet: true,
+            authentication: credentials
+        )
+
+        Object dataJSON = script.readJSON text: res.content
+        return dataJSON.items[0].assets[0]
+    }        
 }