migrate therinaldos.com data

wedding-pics/apps/serverinfo/lib/OperatingSystems/Dummy.php

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+<?php
+
+declare(strict_types=1);
+
+/**
+ * @author Frank Karlitschek <frank@nextcloud.com>
+ *
+ * @license AGPL-3.0
+ *
+ * This code is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3,
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License, version 3,
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *
+ */
+
+namespace OCA\ServerInfo\OperatingSystems;
+
+use OCA\ServerInfo\Resources\Memory;
+
+class Dummy implements IOperatingSystem {
+	public function supported(): bool {
+		return false;
+	}
+
+	public function getMemory(): Memory {
+		return new Memory();
+	}
+
+	public function getCpuName(): string {
+		return 'Unknown Processor';
+	}
+
+	public function getTime(): string {
+		return '';
+	}
+
+	public function getUptime(): int {
+		return -1;
+	}
+
+	public function getNetworkInfo(): array {
+		return [
+			'hostname' => \gethostname(),
+			'dns' => '',
+			'gateway' => '',
+		];
+	}
+
+	public function getNetworkInterfaces(): array {
+		return [];
+	}
+
+	public function getDiskInfo(): array {
+		return [];
+	}
+
+	public function getThermalZones(): array {
+		return [];
+	}
+}

wedding-pics/apps/serverinfo/lib/OperatingSystems/FreeBSD.php

@@ -0,0 +1,250 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * @author Matthew Wener <matthew@wener.org>
+ *
+ * @license AGPL-3.0
+ *
+ * This code is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3,
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License, version 3,
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>
+ *
+ */
+
+namespace OCA\ServerInfo\OperatingSystems;
+
+use OCA\ServerInfo\Resources\Disk;
+use OCA\ServerInfo\Resources\Memory;
+use OCA\ServerInfo\Resources\NetInterface;
+use RuntimeException;
+
+class FreeBSD implements IOperatingSystem {
+	private const AF_INET = 2;
+	private const AF_INET6 = 28;
+
+	public function supported(): bool {
+		return false;
+	}
+
+	public function getMemory(): Memory {
+		$data = new Memory();
+
+		try {
+			$swapinfo = $this->executeCommand('/usr/sbin/swapinfo -k');
+		} catch (RuntimeException $e) {
+			$swapinfo = '';
+		}
+
+		$matches = [];
+		$pattern = '/(?>\/dev\/\S+)\s+(?>\d+)\s+(?<Used>\d+)\s+(?<Avail>\d+)\s+(?<Capacity>\d+)/';
+
+		$result = preg_match_all($pattern, $swapinfo, $matches);
+		if ($result !== 0) {
+			$data->setSwapTotal((int)((int)array_sum($matches['Avail']) / 1024));
+			$data->setSwapFree(($data->getSwapTotal() - (int)((int)array_sum($matches['Used']) / 1024)));
+		}
+
+		unset($matches, $result);
+
+		try {
+			$meminfo = $this->executeCommand('/sbin/sysctl -n hw.realmem hw.pagesize vm.stats.vm.v_inactive_count vm.stats.vm.v_cache_count vm.stats.vm.v_free_count');
+		} catch (RuntimeException $e) {
+			$meminfo = '';
+		}
+
+		$lines = array_map('intval', explode("\n", $meminfo));
+		if (count($lines) > 4) {
+			$data->setMemTotal((int)($lines[0] / 1024 / 1024));
+			$data->setMemAvailable((int)(($lines[1] * ($lines[2] + $lines[3] + $lines[4])) / 1024 / 1024));
+		}
+
+		unset($lines);
+
+		return $data;
+	}
+
+	public function getCpuName(): string {
+		$data = 'Unknown Processor';
+
+		try {
+			$model = $this->executeCommand('/sbin/sysctl -n hw.model');
+			$cores = $this->executeCommand('/sbin/sysctl -n kern.smp.cpus');
+
+			if ((int)$cores === 1) {
+				$data = $model . ' (1 core)';
+			} else {
+				$data = $model . ' (' . $cores . ' cores)';
+			}
+		} catch (RuntimeException $e) {
+			return $data;
+		}
+		return $data;
+	}
+
+	public function getTime(): string {
+		try {
+			return $this->executeCommand('date');
+		} catch (RuntimeException $e) {
+			return '';
+		}
+	}
+
+	public function getUptime(): int {
+		$uptime = -1;
+
+		try {
+			$shell_boot = $this->executeCommand('/sbin/sysctl -n kern.boottime');
+			preg_match("/[\d]+/", $shell_boot, $boottime);
+			$time = $this->executeCommand('date +%s');
+			$uptime = (int)$time - (int)$boottime[0];
+		} catch (RuntimeException $e) {
+			return $uptime;
+		}
+		return $uptime;
+	}
+
+	public function getNetworkInfo(): array {
+		$result = [];
+		$result['hostname'] = \gethostname();
+
+		try {
+			$dns = $this->executeCommand('cat /etc/resolv.conf 2>/dev/null');
+			preg_match_all("/(?<=^nameserver ).\S*/m", $dns, $matches);
+			$alldns = implode(' ', $matches[0]);
+			$result['dns'] = $alldns;
+			$netstat = $this->executeCommand('netstat -rn');
+			preg_match_all("/(?<=^default)\s*[0-9a-fA-f\.:]+/m", $netstat, $gw);
+			if (count($gw[0]) > 0) {
+				$result['gateway'] = implode(", ", array_map("trim", $gw[0]));
+			} else {
+				$result['gateway'] = '';
+			}
+		} catch (RuntimeException $e) {
+			return $result;
+		}
+		return $result;
+	}
+
+	public function getNetworkInterfaces(): array {
+		$data = [];
+
+		foreach ($this->getNetInterfaces() as $interfaceName => $interface) {
+			$netInterface = new NetInterface($interfaceName, $interface['up']);
+			$data[] = $netInterface;
+
+			foreach ($interface['unicast'] as $unicast) {
+				if ($unicast['family'] === self::AF_INET) {
+					$netInterface->addIPv4($unicast['address']);
+				}
+				if ($unicast['family'] === self::AF_INET6) {
+					$netInterface->addIPv6($unicast['address']);
+				}
+			}
+
+			if ($netInterface->isLoopback()) {
+				continue;
+			}
+
+			try {
+				$details = $this->executeCommand('/sbin/ifconfig ' . $interfaceName);
+			} catch (RuntimeException $e) {
+				continue;
+			}
+
+			preg_match("/(?<=ether ).*/m", $details, $mac);
+			if (isset($mac[0])) {
+				$netInterface->setMAC($mac[0]);
+			}
+
+			preg_match("/\b[0-9].*?(?=base)/m", $details, $speed);
+			if (isset($speed[0])) {
+				if (substr($speed[0], -1) === 'G') {
+					$netInterface->setSpeed(rtrim($speed[0], 'G') . ' Gbps');
+				} else {
+					$netInterface->setSpeed($speed[0] . ' Mbps');
+				}
+			}
+
+			preg_match("/(?<=\<).*(?=-)/m", $details, $duplex);
+			if (isset($duplex[0])) {
+				$netInterface->setDuplex($duplex[0]);
+			}
+
+			unset($mac, $speed, $duplex);
+		}
+
+		return $data;
+	}
+
+	public function getDiskInfo(): array {
+		$data = [];
+
+		try {
+			$disks = $this->executeCommand('df -TPk');
+		} catch (RuntimeException $e) {
+			return $data;
+		}
+
+		$matches = [];
+		$pattern = '/^(?<Filesystem>[\S]+)\s*(?<Type>[\S]+)\s*(?<Blocks>\d+)\s*(?<Used>\d+)\s*(?<Available>\d+)\s*(?<Capacity>\d+%)\s*(?<Mounted>[\w\/-]+)$/m';
+
+		$result = preg_match_all($pattern, $disks, $matches);
+		if ($result === 0 || $result === false) {
+			return $data;
+		}
+
+		$excluded = ['devfs', 'fdescfs', 'tmpfs', 'devtmpfs', 'procfs', 'linprocfs', 'linsysfs'];
+		foreach ($matches['Filesystem'] as $i => $filesystem) {
+			if (in_array($matches['Type'][$i], $excluded, false)) {
+				continue;
+			}
+
+			$disk = new Disk();
+			$disk->setDevice($filesystem);
+			$disk->setFs($matches['Type'][$i]);
+			$disk->setUsed((int)((int)$matches['Used'][$i] / 1024));
+			$disk->setAvailable((int)((int)$matches['Available'][$i] / 1024));
+			$disk->setPercent($matches['Capacity'][$i]);
+			$disk->setMount($matches['Mounted'][$i]);
+
+			$data[] = $disk;
+		}
+
+		return $data;
+	}
+
+	public function getThermalZones(): array {
+		return [];
+	}
+
+	protected function executeCommand(string $command): string {
+		$output = @shell_exec(escapeshellcmd($command));
+		if ($output === null || $output === '' || $output === false) {
+			throw new RuntimeException('No output for command: "' . $command . '"');
+		}
+		return $output;
+	}
+
+	/**
+	 * Wrapper for net_get_interfaces
+	 *
+	 * @throws RuntimeException
+	 */
+	protected function getNetInterfaces(): array {
+		$data = net_get_interfaces();
+		if ($data === false) {
+			throw new RuntimeException('Unable to get network interfaces');
+		}
+		return $data;
+	}
+}

wedding-pics/apps/serverinfo/lib/OperatingSystems/IOperatingSystem.php

@@ -0,0 +1,93 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * @copyright Copyright (c) 2020 Daniel Kesselberg <mail@danielkesselberg.de>
+ *
+ * @author Daniel Kesselberg <mail@danielkesselberg.de>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OCA\ServerInfo\OperatingSystems;
+
+use OCA\ServerInfo\Resources\Disk;
+use OCA\ServerInfo\Resources\Memory;
+use OCA\ServerInfo\Resources\NetInterface;
+use OCA\ServerInfo\Resources\ThermalZone;
+
+interface IOperatingSystem {
+	public function supported(): bool;
+
+	/**
+	 * Get name of the processor.
+	 *
+	 * @return string
+	 */
+	public function getCpuName(): string;
+
+	/**
+	 * Get disk info returns a list of Disk objects. Used and Available in bytes.
+	 *
+	 * @return Disk[]
+	 */
+	public function getDiskInfo(): array;
+
+	/**
+	 * Get memory returns a Memory object. All values are in bytes.
+	 *
+	 * @return Memory
+	 */
+	public function getMemory(): Memory;
+
+	/**
+	 * Get info about network connection.
+	 *
+	 * [
+	 *        'dns' => string,
+	 *        'gateway' => string,
+	 *        'hostname' => string,
+	 * ]
+	 */
+	public function getNetworkInfo(): array;
+
+	/**
+	 * Get info about available network interfaces.
+	 *
+	 * @return NetInterface[]
+	 */
+	public function getNetworkInterfaces(): array;
+
+	/**
+	 * Get system time and timezone.
+	 * Empty string in case of errors
+	 */
+	public function getTime(): string;
+
+	/**
+	 * Get the total number of seconds the system has been up or -1 on failure.
+	 */
+	public function getUptime(): int;
+
+	/**
+	 * Get info about available thermal zones.
+	 *
+	 * @return ThermalZone[]
+	 */
+	public function getThermalZones(): array;
+}

wedding-pics/apps/serverinfo/lib/OperatingSystems/Linux.php

@@ -0,0 +1,284 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * @author Frank Karlitschek <frank@nextcloud.com>
+ *
+ * @license AGPL-3.0
+ *
+ * This code is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3,
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License, version 3,
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *
+ */
+
+namespace OCA\ServerInfo\OperatingSystems;
+
+use OCA\ServerInfo\Resources\Disk;
+use OCA\ServerInfo\Resources\Memory;
+use OCA\ServerInfo\Resources\NetInterface;
+use OCA\ServerInfo\Resources\ThermalZone;
+use RuntimeException;
+
+class Linux implements IOperatingSystem {
+	private const AF_INET = 2;
+	private const AF_INET6 = 10;
+
+	public function supported(): bool {
+		return true;
+	}
+
+	public function getMemory(): Memory {
+		$data = new Memory();
+
+		try {
+			$meminfo = $this->readContent('/proc/meminfo');
+		} catch (RuntimeException $e) {
+			return $data;
+		}
+
+		$matches = [];
+		$pattern = '/(?<Key>(?:MemTotal|MemFree|MemAvailable|SwapTotal|SwapFree)+):\s+(?<Value>\d+)\s+(?<Unit>\w{2})/';
+
+		$result = preg_match_all($pattern, $meminfo, $matches);
+		if ($result === 0 || $result === false) {
+			return $data;
+		}
+
+		foreach ($matches['Key'] as $i => $key) {
+			// Value is always in KB: https://github.com/torvalds/linux/blob/c70672d8d316ebd46ea447effadfe57ab7a30a50/fs/proc/meminfo.c#L58-L60
+			$value = (int)((int)$matches['Value'][$i] / 1024);
+
+			switch ($key) {
+				case 'MemTotal':
+					$data->setMemTotal($value);
+					break;
+				case 'MemFree':
+					$data->setMemFree($value);
+					break;
+				case 'MemAvailable':
+					$data->setMemAvailable($value);
+					break;
+				case 'SwapTotal':
+					$data->setSwapTotal($value);
+					break;
+				case 'SwapFree':
+					$data->setSwapFree($value);
+					break;
+			}
+		}
+
+		return $data;
+	}
+
+	public function getCpuName(): string {
+		$data = 'Unknown Processor';
+
+		try {
+			$cpuinfo = $this->readContent('/proc/cpuinfo');
+		} catch (RuntimeException $e) {
+			return $data;
+		}
+
+		$matches = [];
+
+		if (str_contains($cpuinfo, 'Raspberry Pi')) {
+			$pattern = '/Model\s+:\s(.+)/';
+		} elseif (str_contains($cpuinfo, 'PowerNV') || str_contains($cpuinfo, 'CHRP IBM pSeries')) {
+			$pattern = '/cpu\s+:\s+(.+)/';
+		} else {
+			$pattern = '/model name\s:\s(.+)/';
+		}
+
+		$result = preg_match_all($pattern, $cpuinfo, $matches);
+		if ($result === 0 || $result === false) {
+			return $data;
+		}
+
+		$model = $matches[1][0];
+
+		$pattern = '/processor\s+:\s(.+)/';
+
+		preg_match_all($pattern, $cpuinfo, $matches);
+		$cores = count($matches[1]);
+
+		if ($cores === 1) {
+			$data = $model . ' (1 core)';
+		} else {
+			$data = $model . ' (' . $cores . ' cores)';
+		}
+
+		return $data;
+	}
+
+	public function getTime(): string {
+		return (string)shell_exec('date');
+	}
+
+	public function getUptime(): int {
+		$data = -1;
+
+		try {
+			$uptime = $this->readContent('/proc/uptime');
+		} catch (RuntimeException $e) {
+			return $data;
+		}
+
+		[$uptimeInSeconds,] = array_map('intval', explode(' ', $uptime));
+
+		return $uptimeInSeconds;
+	}
+
+	public function getNetworkInfo(): array {
+		$result = [];
+		$result['hostname'] = \gethostname();
+		$dns = shell_exec('cat /etc/resolv.conf |grep -i \'^nameserver\'|head -n1|cut -d \' \' -f2');
+		$result['dns'] = $dns;
+		$gw = shell_exec('ip route | awk \'/default/ { print $3 }\'');
+		$result['gateway'] = $gw;
+		return $result;
+	}
+
+	public function getNetworkInterfaces(): array {
+		$data = [];
+
+		foreach ($this->getNetInterfaces() as $interfaceName => $interface) {
+			$netInterface = new NetInterface($interfaceName, $interface['up']);
+			$data[] = $netInterface;
+
+			foreach ($interface['unicast'] as $unicast) {
+				if (isset($unicast['family'])) {
+					if ($unicast['family'] === self::AF_INET) {
+						$netInterface->addIPv4($unicast['address']);
+					}
+					if ($unicast['family'] === self::AF_INET6) {
+						$netInterface->addIPv6($unicast['address']);
+					}
+				}
+			}
+
+			if ($netInterface->isLoopback()) {
+				continue;
+			}
+
+			$interfacePath = '/sys/class/net/' . $interfaceName;
+
+			try {
+				$netInterface->setMAC($this->readContent($interfacePath . '/address'));
+
+				$speed = (int)$this->readContent($interfacePath . '/speed');
+				if ($speed >= 1000) {
+					$netInterface->setSpeed($speed / 1000 . ' Gbps');
+				} else {
+					$netInterface->setSpeed($speed . ' Mbps');
+				}
+
+				$netInterface->setDuplex($this->readContent($interfacePath . '/duplex'));
+			} catch (RuntimeException $e) {
+				// unable to read interface data
+			}
+		}
+
+		return $data;
+	}
+
+	public function getDiskInfo(): array {
+		$data = [];
+
+		try {
+			$disks = $this->executeCommand('df -TPk');
+		} catch (RuntimeException $e) {
+			return $data;
+		}
+
+		$matches = [];
+		$pattern = '/^(?<Filesystem>[\S]+)\s*(?<Type>[\S]+)\s*(?<Blocks>\d+)\s*(?<Used>\d+)\s*(?<Available>\d+)\s*(?<Capacity>\d+%)\s*(?<Mounted>[\w\/-]+)$/m';
+
+		$result = preg_match_all($pattern, $disks, $matches);
+		if ($result === 0 || $result === false) {
+			return $data;
+		}
+
+		foreach ($matches['Filesystem'] as $i => $filesystem) {
+			if (in_array($matches['Type'][$i], ['tmpfs', 'devtmpfs', 'squashfs', 'overlay'], false)) {
+				continue;
+			} elseif (in_array($matches['Mounted'][$i], ['/etc/hostname', '/etc/hosts'], false)) {
+				continue;
+			}
+
+			$disk = new Disk();
+			$disk->setDevice($filesystem);
+			$disk->setFs($matches['Type'][$i]);
+			$disk->setUsed((int)((int)$matches['Used'][$i] / 1024));
+			$disk->setAvailable((int)((int)$matches['Available'][$i] / 1024));
+			$disk->setPercent($matches['Capacity'][$i]);
+			$disk->setMount($matches['Mounted'][$i]);
+
+			$data[] = $disk;
+		}
+
+		return $data;
+	}
+
+	public function getThermalZones(): array {
+		$data = [];
+
+		$zones = glob('/sys/class/thermal/thermal_zone*');
+		if ($zones === false) {
+			return $data;
+		}
+
+		foreach ($zones as $zone) {
+			try {
+				$type = $this->readContent($zone . '/type');
+				$temp = (float)((int)($this->readContent($zone . '/temp')) / 1000);
+				$data[] = new ThermalZone(md5($zone), $type, $temp);
+			} catch (RuntimeException) {
+				// unable to read thermal zone
+			}
+		}
+
+		return $data;
+	}
+
+	/**
+	 * @throws RuntimeException
+	 */
+	protected function readContent(string $filename): string {
+		$data = @file_get_contents($filename);
+		if ($data === false || $data === '') {
+			throw new RuntimeException('Unable to read: "' . $filename . '"');
+		}
+		return trim($data);
+	}
+
+	protected function executeCommand(string $command): string {
+		$output = @shell_exec(escapeshellcmd($command));
+		if ($output === false || $output === null || $output === '') {
+			throw new RuntimeException('No output for command: "' . $command . '"');
+		}
+		return $output;
+	}
+
+	/**
+	 * Wrapper for net_get_interfaces
+	 *
+	 * @throws RuntimeException
+	 */
+	protected function getNetInterfaces(): array {
+		$data = net_get_interfaces();
+		if ($data === false) {
+			throw new RuntimeException('Unable to get network interfaces');
+		}
+		return $data;
+	}
+}