semanticProfileAndAnalyze() - Code Metrics - Inspection of "Add comprehensive semantic logging system for BEAR..." - bearsunday/BEAR.Resource - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Pull Request — 1.x (#334)

by Akihito

created 2025-08-09 01:18 UTC

semanticProfileAndAnalyze() A

↳ Parent: Project

Complexity

Conditions	4
Paths	4

Size

Total Lines	74
Code Lines	38

Duplication

Lines	0
Ratio	0 %

Importance

Changes	3
Bugs	1	Features	3

Metric	Value
cc	4
eloc	38
c	3
b	1
f	3
nc	4
nop	1
dl	0
loc	74
rs	9.312

How to fix Long Method

#!/usr/bin/env php
<?php

/**
 * Semantic Profiler MCP Server
 *
 * AI-powered performance analysis through structured semantic profiling.
 * Fulfilling the vision of Semantic Web - machines understanding meaning.
 */

declare(strict_types=1);

$logDirectory = $argv[1] ?? null;

if (! $logDirectory) {
    fwrite(STDERR, "Usage: php server.php <log-directory>\n");
    exit(1);
}

if (! is_dir($logDirectory)) {
    fwrite(STDERR, "Directory not found: $logDirectory\n");
    exit(1);
}

// Find the latest semantic log file
$pattern = rtrim($logDirectory, '/') . '/semantic-dev-*.json';
$files = glob($pattern);

if (empty($files)) {
    fwrite(STDERR, "No semantic log files found in directory: $logDirectory\n");
    exit(1);
}

// Sort by modification time, get the latest
usort($files, static fn ($a, $b) => filemtime($b) <=> filemtime($a));
$logFile = $files[0];

fwrite(STDERR, "Using latest log file: $logFile\n");

// Make log directory available globally for runAndAnalyze function
$GLOBALS['logDirectory'] = $logDirectory;

// Handle JSON-RPC requests from STDIN
while ($line = fgets(STDIN)) {
    $request = json_decode(trim($line), true);

    if (! $request) {
        continue;
    }

    $response = match ($request['method'] ?? '') {
        'initialize' => [
            'jsonrpc' => '2.0',
            'id' => $request['id'],
            'result' => [
                'protocolVersion' => '2024-11-05',
                'serverInfo' => ['name' => 'semantic-profiler', 'version' => '1.0.0'],
                'capabilities' => [
                    'tools' => (object) [],
                ],
            ],
        ],
        'tools/list' => [
            'jsonrpc' => '2.0',
            'id' => $request['id'],
            'result' => [
                'tools' => [
                    [
                        'name' => 'getSemanticProfile',
                        'description' => 'Retrieve latest semantic performance profile - structured data designed for AI understanding and insight generation',
                        'inputSchema' => [
                            'type' => 'object',
                            'properties' => (object) [],
                        ],
                    ],
                    [
                        'name' => 'semanticProfileAndAnalyze',
                        'description' => 'Execute PHP script with semantic profiling enabled, then automatically generate AI-powered performance insights and recommendations',
                        'inputSchema' => [
                            'type' => 'object',
                            'properties' => [
                                'script' => [
                                    'type' => 'string',
                                    'description' => 'Path to PHP script to execute',
                                ],
                                'xdebug_mode' => [
                                    'type' => 'string',
                                    'description' => 'Xdebug mode (default: trace)',
                                    'default' => 'trace',
                                ],
                            ],
                            'required' => ['script'],
                        ],
                    ],
                ],
            ],
        ],
        'tools/call' => [
            'jsonrpc' => '2.0',
            'id' => $request['id'],
            'result' => handleToolCall($request['params'], $logFile),
        ],
        default => [
            'jsonrpc' => '2.0',
            'id' => $request['id'] ?? null,
            'error' => ['code' => -32601, 'message' => 'Method not found'],
        ]
    };

    fwrite(STDOUT, json_encode($response) . "\n");
}

function getLog(string $file): array
{
    $content = file_get_contents($file);

    return json_decode($content, true) ?: ['error' => 'Invalid log format'];
}

function handleToolCall(array $params, string $logFile): array
{
    $toolName = $params['name'] ?? '';

    if ($toolName === 'getSemanticProfile') {
        $logData = getLog($logFile);
        $analysisPrompt = getAnalysisPrompt();

        return [
            'content' => [
                [
                    'type' => 'text',
                    'text' => $analysisPrompt . "\n\n```json\n" . json_encode($logData, JSON_PRETTY_PRINT) . "\n```",
                ],
            ],
            'isError' => false,
        ];
    }

    if ($toolName === 'semanticProfileAndAnalyze') {
        return semanticProfileAndAnalyze($params['arguments'] ?? []);
    }

    return [
        'content' => [
            [
                'type' => 'text',
                'text' => 'Unknown tool: ' . $toolName,
            ],
        ],
        'isError' => true,
    ];
}

function semanticProfileAndAnalyze(array $args): array
{
    $script = $args['script'] ?? '';
    $xdebugMode = $args['xdebug_mode'] ?? 'trace';

    if (! $script) {
        return [
            'content' => [
                [
                    'type' => 'text',
                    'text' => 'Error: script parameter is required',
                ],
            ],
            'isError' => true,
        ];
    }

    if (! file_exists($script)) {
        return [
            'content' => [
                [
                    'type' => 'text',
                    'text' => "Error: Script not found: $script",
                ],
            ],
            'isError' => true,
        ];
    }

    // Record time before execution to find newly created log files
    $beforeExecution = time();

    // Execute the PHP script with profiling using php-dev.ini
    $env = "XDEBUG_MODE=$xdebugMode XDEBUG_CONFIG='compression_level=0'";
    $phpDevIni = __DIR__ . '/php-dev.ini';
    $command = "$env php -c " . escapeshellarg($phpDevIni) . ' ' . escapeshellarg($script) . ' 2>&1';

    $output = shell_exec($command);

    // Find semantic log files created during script execution
    $logDirectory = $GLOBALS['logDirectory'];
    $pattern = rtrim($logDirectory, '/') . '/semantic-dev-*.json';

    $files = glob($pattern);
    $newLogFiles = array_filter($files, static fn ($file) => filemtime($file) >= $beforeExecution);

    if (empty($newLogFiles)) {
        return [
            'content' => [
                [
                    'type' => 'text',
                    'text' => "Script executed but no new semantic log generated.\nOutput:\n$output",
                ],
            ],
            'isError' => false,
        ];
    }

    // Get the newest log file from this execution
    usort($newLogFiles, static fn ($a, $b) => filemtime($b) <=> filemtime($a));
    $executionLog = $newLogFiles[0];

    // Load and return the log data with analysis prompt
    $logData = getLog($executionLog);
    $analysisPrompt = getAnalysisPrompt();

    return [
        'content' => [
            [
                'type' => 'text',
                'text' => "Script executed successfully.\nLog file: $executionLog\n\n" . $analysisPrompt . "\n\n```json\n" . json_encode($logData, JSON_PRETTY_PRINT) . "\n```",
            ],
        ],
        'isError' => false,
    ];
}

/**
 * Generate analysis prompt for AI-native semantic web processing
 */
function getAnalysisPrompt(): string
{
    return <<<'PROMPT'
This is a BEAR.Resource application profiling log. Analyze YOUR APPLICATION CODE performance, not the framework itself.

The log contains schemaUrl fields. If necessary, refer to these schemas to understand the semantic meaning of the data structures.

Focus on business logic within resource methods and application-specific code. Ignore framework overhead and profiling overhead.

If no performance issues are found, provide:
- What the code is doing (business purpose)
- How it's implemented (technical approach)
- Implementation assessment (is this approach appropriate for the task?)
- Any architectural observations or suggestions for production readiness

Use the semantic profiling data to provide deep insights about code quality and appropriateness, not just performance metrics.
PROMPT;
}


1			#!/usr/bin/env php
2			<?php
3
4			/**
5			* Semantic Profiler MCP Server
6			*
7			* AI-powered performance analysis through structured semantic profiling.
8			* Fulfilling the vision of Semantic Web - machines understanding meaning.
9			*/
10
11			declare(strict_types=1);
12
13			$logDirectory = $argv[1] ?? null;
14
15			if (! $logDirectory) {
16			fwrite(STDERR, "Usage: php server.php <log-directory>\n");
17			exit(1);
18			}
19
20			if (! is_dir($logDirectory)) {
21			fwrite(STDERR, "Directory not found: $logDirectory\n");
22			exit(1);
23			}
24
25			// Find the latest semantic log file
26			$pattern = rtrim($logDirectory, '/') . '/semantic-dev-*.json';
27			$files = glob($pattern);
28
29			if (empty($files)) {
30			fwrite(STDERR, "No semantic log files found in directory: $logDirectory\n");
31			exit(1);
32			}
33
34			// Sort by modification time, get the latest
35			usort($files, static fn ($a, $b) => filemtime($b) <=> filemtime($a));
36			$logFile = $files[0];
37
38			fwrite(STDERR, "Using latest log file: $logFile\n");
39
40			// Make log directory available globally for runAndAnalyze function
41			$GLOBALS['logDirectory'] = $logDirectory;
42
43			// Handle JSON-RPC requests from STDIN
44			while ($line = fgets(STDIN)) {
45			$request = json_decode(trim($line), true);
46
47			if (! $request) {
48			continue;
49			}
50
51			$response = match ($request['method'] ?? '') {
52			'initialize' => [
53			'jsonrpc' => '2.0',
54			'id' => $request['id'],
55			'result' => [
56			'protocolVersion' => '2024-11-05',
57			'serverInfo' => ['name' => 'semantic-profiler', 'version' => '1.0.0'],
58			'capabilities' => [
59			'tools' => (object) [],
60			],
61			],
62			],
63			'tools/list' => [
64			'jsonrpc' => '2.0',
65			'id' => $request['id'],
66			'result' => [
67			'tools' => [
68			[
69			'name' => 'getSemanticProfile',
70			'description' => 'Retrieve latest semantic performance profile - structured data designed for AI understanding and insight generation',
71			'inputSchema' => [
72			'type' => 'object',
73			'properties' => (object) [],
74			],
75			],
76			[
77			'name' => 'semanticProfileAndAnalyze',
78			'description' => 'Execute PHP script with semantic profiling enabled, then automatically generate AI-powered performance insights and recommendations',
79			'inputSchema' => [
80			'type' => 'object',
81			'properties' => [
82			'script' => [
83			'type' => 'string',
84			'description' => 'Path to PHP script to execute',
85			],
86			'xdebug_mode' => [
87			'type' => 'string',
88			'description' => 'Xdebug mode (default: trace)',
89			'default' => 'trace',
90			],
91			],
92			'required' => ['script'],
93			],
94			],
95			],
96			],
97			],
98			'tools/call' => [
99			'jsonrpc' => '2.0',
100			'id' => $request['id'],
101			'result' => handleToolCall($request['params'], $logFile),
102			],
103			default => [
104			'jsonrpc' => '2.0',
105			'id' => $request['id'] ?? null,
106			'error' => ['code' => -32601, 'message' => 'Method not found'],
107			]
108			};
109
110			fwrite(STDOUT, json_encode($response) . "\n");
111			}
112
113			function getLog(string $file): array
114			{
115			$content = file_get_contents($file);
116
117			return json_decode($content, true) ?: ['error' => 'Invalid log format'];
118			}
119
120			function handleToolCall(array $params, string $logFile): array
121			{
122			$toolName = $params['name'] ?? '';
123
124			if ($toolName === 'getSemanticProfile') {
125			$logData = getLog($logFile);
126			$analysisPrompt = getAnalysisPrompt();
127
128			return [
129			'content' => [
130			[
131			'type' => 'text',
132			'text' => $analysisPrompt . "\n\n```json\n" . json_encode($logData, JSON_PRETTY_PRINT) . "\n```",
133			],
134			],
135			'isError' => false,
136			];
137			}
138
139			if ($toolName === 'semanticProfileAndAnalyze') {
140			return semanticProfileAndAnalyze($params['arguments'] ?? []);
141			}
142
143			return [
144			'content' => [
145			[
146			'type' => 'text',
147			'text' => 'Unknown tool: ' . $toolName,
148			],
149			],
150			'isError' => true,
151			];
152			}
153
154			function semanticProfileAndAnalyze(array $args): array
155			{
156			$script = $args['script'] ?? '';
157			$xdebugMode = $args['xdebug_mode'] ?? 'trace';
158
159			if (! $script) {
160			return [
161			'content' => [
162			[
163			'type' => 'text',
164			'text' => 'Error: script parameter is required',
165			],
166			],
167			'isError' => true,
168			];
169			}
170
171			if (! file_exists($script)) {
172			return [
173			'content' => [
174			[
175			'type' => 'text',
176			'text' => "Error: Script not found: $script",
177			],
178			],
179			'isError' => true,
180			];
181			}
182
183			// Record time before execution to find newly created log files
184			$beforeExecution = time();
185
186			// Execute the PHP script with profiling using php-dev.ini
187			$env = "XDEBUG_MODE=$xdebugMode XDEBUG_CONFIG='compression_level=0'";
188			$phpDevIni = __DIR__ . '/php-dev.ini';
189			$command = "$env php -c " . escapeshellarg($phpDevIni) . ' ' . escapeshellarg($script) . ' 2>&1';
190
191			$output = shell_exec($command);
192
193			// Find semantic log files created during script execution
194			$logDirectory = $GLOBALS['logDirectory'];
195			$pattern = rtrim($logDirectory, '/') . '/semantic-dev-*.json';
196
197			$files = glob($pattern);
198			$newLogFiles = array_filter($files, static fn ($file) => filemtime($file) >= $beforeExecution);
199
200			if (empty($newLogFiles)) {
201			return [
202			'content' => [
203			[
204			'type' => 'text',
205			'text' => "Script executed but no new semantic log generated.\nOutput:\n$output",
206			],
207			],
208			'isError' => false,
209			];
210			}
211
212			// Get the newest log file from this execution
213			usort($newLogFiles, static fn ($a, $b) => filemtime($b) <=> filemtime($a));
214			$executionLog = $newLogFiles[0];
215
216			// Load and return the log data with analysis prompt
217			$logData = getLog($executionLog);
218			$analysisPrompt = getAnalysisPrompt();
219
220			return [
221			'content' => [
222			[
223			'type' => 'text',
224			'text' => "Script executed successfully.\nLog file: $executionLog\n\n" . $analysisPrompt . "\n\n```json\n" . json_encode($logData, JSON_PRETTY_PRINT) . "\n```",
225			],
226			],
227			'isError' => false,
228			];
229			}
230
231			/**
232			* Generate analysis prompt for AI-native semantic web processing
233			*/
234			function getAnalysisPrompt(): string
235			{
236			return <<<'PROMPT'
237			This is a BEAR.Resource application profiling log. Analyze YOUR APPLICATION CODE performance, not the framework itself.
238
239			The log contains schemaUrl fields. If necessary, refer to these schemas to understand the semantic meaning of the data structures.
240
241			Focus on business logic within resource methods and application-specific code. Ignore framework overhead and profiling overhead.
242
243			If no performance issues are found, provide:
244			- What the code is doing (business purpose)
245			- How it's implemented (technical approach)
246			- Implementation assessment (is this approach appropriate for the task?)
247			- Any architectural observations or suggestions for production readiness
248
249			Use the semantic profiling data to provide deep insights about code quality and appropriateness, not just performance metrics.
250			PROMPT;
251			}
252

bearsunday / BEAR.Resource

Pull Request — 1.x (#334)

semanticProfileAndAnalyze() A

Complexity

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Duplication

Importance

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