Imported code from old repository

2022-11-22 15:46:36 +01:00
parent 976fdc0199
commit 77cf9e05f1
91 changed files with 18969 additions and 2 deletions
@@ -0,0 +1,133 @@
+<?php
+
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+ 
+namespace CloudObjects\PhpMAE\Commands;
+
+use Exception;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Output\OutputInterface;
+use ML\IRI\IRI;
+use CloudObjects\SDK\COIDParser;
+use CloudObjects\PhpMAE\CredentialManager;
+
+abstract class AbstractObjectCommand extends Command {
+
+    protected $coid;
+    protected $fullName;
+    protected $phpFileName;
+    protected $xmlFileName;
+    protected $rdfTypes;
+    protected $index;
+
+    protected function requireCloudObjectsCLI() {
+        if (!CredentialManager::isConfigured())
+            throw new Exception("The 'cloudobjects' CLI tool must be installed and authorized.");
+    }
+
+    protected function parse($coid) {        
+        $this->coid = COIDParser::fromString($coid);
+
+        if (COIDParser::getType($this->coid)!=COIDParser::COID_VERSIONED
+                && COIDParser::getType($this->coid)!=COIDParser::COID_UNVERSIONED)
+            throw new Exception("Invalid COID: ".(string)$this->coid);
+
+        $name = COIDParser::getName($this->coid);
+        $version = COIDParser::getVersion($this->coid);
+        $this->fullName = isset($version) ? $name.".".$version : $name;
+        $this->phpFileName = $this->fullName.'.php';
+        $this->xmlFileName = $this->fullName.'.xml';
+    }
+
+    protected function assertRDF() {
+        if (!file_exists($this->xmlFileName))
+            throw new Exception("File not found: ".$this->xmlFileName);
+
+        $parser = \ARC2::getRDFXMLParser();
+  	    $parser->parse('', file_get_contents($this->xmlFileName));
+  	    $index = $parser->getSimpleIndex(false);
+        $id = (string)$this->coid;
+        if (!isset($index) || !isset($index[$id])
+                || !isset($index[$id]['http://www.w3.org/1999/02/22-rdf-syntax-ns#type']))
+            throw new Exception($this->xmlFileName." does not contain a valid RDF description of the object.");
+
+        $this->rdfTypes = [];
+        foreach ($index[$id]['http://www.w3.org/1999/02/22-rdf-syntax-ns#type'] as $o)
+            if ($o['type'] == 'uri') $this->rdfTypes[] = $o['value'];
+        $this->index = $index;
+    }
+
+    protected function updateRDFLocally(OutputInterface $output) {
+        file_put_contents($this->xmlFileName,
+            $this->getSerializer()->getSerializedIndex($this->index));
+        $output->writeln("Updated ".$this->xmlFileName);
+    }
+
+    protected function createConfigurationJob(OutputInterface $output) {
+        $output->writeln("Calling cloudobjects configuration-job:create ...");
+        passthru("cloudobjects configuration-job:create ".$this->xmlFileName);
+    }
+
+    protected function ensureFilenameInConfig(OutputInterface $output, $interface = false) {
+        $property = ($interface ? 'coid://phpmae.dev/hasDefinitionFile'
+            : 'coid://phpmae.dev/hasSourceFile');
+        $object = $this->index[(string)$this->coid];
+        if (!isset($object[$property])) {
+            $object[$property] = [[
+                'value' => 'file:///'.$this->fullName.'.php',
+                'type' => 'uri'
+            ]];
+            $this->index[(string)$this->coid] = $object;
+            $this->updateRDFLocally($output);
+            return true;
+        } else
+            return false;
+    }
+
+    protected function assertPHPExists() {
+        if (!file_exists($this->phpFileName))
+            throw new Exception("File not found: ".$this->phpFileName);
+    }
+
+    protected function getSerializer() {
+        return \ARC2::getRDFXMLSerializer(array(
+            'serializer_type_nodes' => true,
+            'ns' => array(
+                'co' => 'coid://cloudobjects.io/',
+                'phpmae' => 'coid://phpmae.dev/'
+            )
+        ));
+    }
+
+    protected function watchPHPFile(OutputInterface $output, callable $callable) {
+        $fileTime = filemtime($this->phpFileName);
+        $output->writeln('Watching for changes ...');
+        set_time_limit(0);
+        while (true) {
+            clearstatcache();
+            if (filemtime($this->phpFileName) != $fileTime) {
+                // File has changed ...
+                sleep(1);
+                $fileTime = filemtime($this->phpFileName);
+                $callable();    
+                $output->writeln('Watching for changes ...');
+            }
+            sleep(0.5);
+        }
+    }
+
+    protected function getAdditionalTypes() {
+        $coids = [];
+        foreach ($this->rdfTypes as $t) {
+            if (in_array($t, [ 'coid://phpmae.dev/Class',
+                'coid://phpmae.dev/HTTPInvokableClass',
+                'coid://phpmae.dev/Interface' ]))
+                    continue;
+            $coids[] = new IRI($t);
+        }
+
+        return $coids;
+    }
+}