From: Marcin Haba <marcin.haba@bacula.pl>
Date: Mon, 27 Nov 2023 10:54:53 +0000 (+0100)
Subject: baculum: Add endpoint to list SCSI tape devices on storage daemon host
X-Git-Tag: Beta-15.0.1~84
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cc6a1390cdae7ae369f444b5b7076180f1e8feb6;p=thirdparty%2Fbacula.git

baculum: Add endpoint to list SCSI tape devices on storage daemon host
---

diff --git a/gui/baculum/protected/API/Pages/API/PluginCoreSCSIList.php b/gui/baculum/protected/API/Pages/API/PluginCoreSCSIList.php
new file mode 100644
index 000000000..51ee9367b
--- /dev/null
+++ b/gui/baculum/protected/API/Pages/API/PluginCoreSCSIList.php
@@ -0,0 +1,158 @@
+<?php
+/*
+ * Bacula(R) - The Network Backup Solution
+ * Baculum   - Bacula web interface
+ *
+ * Copyright (C) 2013-2023 Kern Sibbald
+ *
+ * The main author of Baculum is Marcin Haba.
+ * The original author of Bacula is Kern Sibbald, with contributions
+ * from many others, a complete list can be found in the file AUTHORS.
+ *
+ * You may use this file and others of this release according to the
+ * license defined in the LICENSE file, which includes the Affero General
+ * Public License, v3.0 ("AGPLv3") and some additional permissions and
+ * terms pursuant to its AGPLv3 Section 7.
+ *
+ * This notice must be preserved when any source code is
+ * conveyed and/or propagated.
+ *
+ * Bacula(R) is a registered trademark of Kern Sibbald.
+ */
+
+use Baculum\API\Modules\ConsoleOutputPage;
+use Baculum\API\Modules\ConsoleOutputQueryPage;
+use Baculum\Common\Modules\Logging;
+use Baculum\Common\Modules\Errors\PluginError;
+use Baculum\Common\Modules\Errors\StorageError;
+
+/**
+ * List SCSI tape devices on the storage daemon host.
+ *
+ * @author Marcin Haba <marcin.haba@bacula.pl>
+ * @category API
+ * @package Baculum API
+ */
+class PluginCoreSCSIList extends ConsoleOutputQueryPage {
+
+	public function get() {
+		$misc = $this->getModule('misc');
+		$storageid = $this->Request->contains('id') && $misc->isValidInteger($this->Request['id']) ? (int)$this->Request['id'] : 0;
+		$result = $this->getModule('bconsole')->bconsoleCommand(
+			$this->director,
+			['.storage'],
+			null,
+			true
+		);
+		if ($result->exitcode === 0) {
+			$storage_val = $this->getModule('storage')->getStorageById($storageid);
+			if (is_object($storage_val) && in_array($storage_val->name, $result->output)) {
+				$storage = $storage_val->name;
+			} else {
+				$this->output = StorageError::MSG_ERROR_STORAGE_DOES_NOT_EXISTS;
+				$this->error = StorageError::ERROR_STORAGE_DOES_NOT_EXISTS;
+				return;
+			}
+		} else {
+			$this->output = PluginError::MSG_ERROR_WRONG_EXITCODE;
+			$this->error = PluginError::ERROR_WRONG_EXITCODE;
+			return;
+		}
+		$params = [
+			'storage' => $storage
+		];
+
+
+		$out_format = ConsoleOutputPage::OUTPUT_FORMAT_RAW;
+		if ($this->Request->contains('output') && $this->isOutputFormatValid($this->Request['output'])) {
+			$out_format = $this->Request['output'];
+		}
+
+		$out = new \StdClass;
+		$out->output = [];
+		if ($out_format === ConsoleOutputPage::OUTPUT_FORMAT_RAW) {
+			$out = $this->getRawOutput($params);
+		} elseif($out_format === ConsoleOutputPage::OUTPUT_FORMAT_JSON) {
+			$out = $this->getJSONOutput($params);
+		}
+		$this->output = $out->output;
+		if ($out->exitcode != PluginError::ERROR_EXECUTING_PLUGIN_QUERY_COMMAND) {
+			if ($out->exitcode != 0) {
+				$this->error = PluginError::ERROR_WRONG_EXITCODE;
+				$this->output = PluginError::MSG_ERROR_WRONG_EXITCODE;
+			} else {
+				$this->error = PluginError::ERROR_NO_ERRORS;
+			}
+		}
+	}
+
+	/**
+	 * Get scsilist command output in raw format.
+	 *
+	 * @param array $params command parameters
+	 * @return StdClass object with output and exitcode
+	 */
+	protected function getRawOutput($params = []) {
+		$ret = $this->getModule('bconsole')->bconsoleCommand(
+			$this->director,
+			[
+				'.query',
+				'plugin="core:"',
+				'storage="' . $params['storage'] . '"',
+				'parameter="scsilist"'
+			],
+			null,
+			true
+		);
+		if ($ret->exitcode != 0) {
+			$this->getModule('logging')->log(
+				Logging::CATEGORY_EXECUTE,
+				'Wrong output from RAW .query scsilist: ' . implode(PHP_EOL, $ret->output)
+			);
+			$ret->output = []; // don't provide errors to output, only in logs
+		} elseif ($this->isError($ret->output)) {
+			$ret->exitcode = PluginError::ERROR_EXECUTING_PLUGIN_QUERY_COMMAND;
+		}
+		return $ret;
+	}
+
+	/**
+	 * Get query scsilist command output in JSON format.
+	 *
+	 * @param array $params command parameters
+	 * @return StdClass object with output and exitcode
+	 */
+	protected function getJSONOutput($params = []) {
+		$result = $this->getRawOutput($params);
+		if ($result->exitcode === 0) {
+			$result->output = $this->getItemRows($result->output);
+		}
+		return $result;
+	}
+
+	/**
+	 * Parse and get rows with items from output.
+	 *
+	 * @param array $output dot query command output
+	 * @return array parsed output
+	 */
+	private function getItemRows(array $output) {
+		$cnt = 0;
+		$out = [];
+		$ret = [];
+		for ($i = 0; $i < count($output); $i++) {
+			if ((empty($output[$i]) || $output[$i] == ']') && $cnt < 2) {
+				$cnt++;
+			}
+			if (!empty($output[$i])) {
+				$item = $this->parseOutputKeyValue([$output[$i]]);
+				$out = array_merge($out, $item);
+			} elseif ($cnt == 2 && count($out) > 2) {
+				$ret[] = $out;
+				$out = [];
+				$cnt = 0;
+			}
+		}
+		return $ret;
+	}
+}
diff --git a/gui/baculum/protected/API/Pages/API/endpoints.xml b/gui/baculum/protected/API/Pages/API/endpoints.xml
index 12e1a4f9c..007a89772 100644
--- a/gui/baculum/protected/API/Pages/API/endpoints.xml
+++ b/gui/baculum/protected/API/Pages/API/endpoints.xml
@@ -153,6 +153,7 @@
 	<url ServiceParameter="PluginCoreDiskPerf" pattern="api/v2/plugins/core/{id}/storage/diskperf/" parameters.id="\d+" />
 	<url ServiceParameter="PluginCoreDiskUsage" pattern="api/v2/plugins/core/{id}/storage/diskusage/" parameters.id="\d+" />
 	<url ServiceParameter="PluginCoreDirCreate" pattern="api/v2/plugins/core/{id}/storage/dircreate/" parameters.id="\d+" />
+	<url ServiceParameter="PluginCoreSCSIList" pattern="api/v2/plugins/core/{id}/storage/scsilist/" parameters.id="\d+" />
 	<url ServiceParameter="PluginM365ListLoggedUsers" pattern="api/v2/plugins/m365/{id}/users/" parameters.id="\d+" />
 	<url ServiceParameter="PluginM365ListLoggedUsers" pattern="api/v2/plugins/m365/{id}/{tenantid}/users/" parameters.id="\d+" parameters.tenantid="[a-zA-Z0-9:.\-_ ]+" />
 	<url ServiceParameter="PluginM365EmailList" pattern="api/v2/plugins/m365/{id}/{tenantid}/emails/" parameters.id="\d+" parameters.tenantid="[a-zA-Z0-9:.\-_ ]+" />
diff --git a/gui/baculum/protected/API/openapi_baculum.json b/gui/baculum/protected/API/openapi_baculum.json
index e8b9289fd..08ed975e6 100644
--- a/gui/baculum/protected/API/openapi_baculum.json
+++ b/gui/baculum/protected/API/openapi_baculum.json
@@ -10406,6 +10406,47 @@
 				]
 			}
 		},
+		"/api/v2/plugins/core/{storageid}/storage/scsilist": {
+			"get": {
+				"tags": ["plugins"],
+				"summary": "List SCSI tape devices on the storage daemon host.",
+				"description": "List SCSI tape devices on the storage daemon host.",
+				"responses": {
+					"200": {
+						"description": "List SCSI tape devices on the storage daemon host.",
+						"content": {
+							"application/json": {
+								"schema": {
+									"type": "object",
+									"properties": {
+										"output": {
+											"type": "array",
+											"items": {
+												"description": "SCSI tape devices on the storage daemon host.",
+												"type": "string"
+											}
+										},
+										"error": {
+											"type": "integer",
+											"description": "Error code",
+											"enum": [0, 1, 2, 3, 4, 5, 6, 7, 9, 11, 20, 150, 1000]
+										}
+									}
+								}
+							}
+						}
+					}
+				},
+				"parameters": [
+					{
+						"$ref": "#/components/parameters/StorageId"
+					},
+					{
+						"$ref": "#/components/parameters/Output"
+					}
+				]
+			}
+		},
 		"/api/v2/plugins/m365/{clientid}/tenants": {
 			"get": {
 				"tags": ["plugins"],