👌 Code cleanup

phpmon/Common/PHP/ActivePhpInstallation.swift

@@ -52,11 +52,9 @@ class ActivePhpInstallation {
         // Load extension information
         let mainConfigurationFileUrl = URL(fileURLWithPath: "\(Paths.etcPath)/php/\(version.short)/php.ini")
 
-        iniFiles.append(
-            PhpConfigurationFile(fileUrl: mainConfigurationFileUrl)
-        )
-
-        // extensions.append(contentsOf: PhpExtension.load(from: mainConfigurationFileUrl))
+        if let file = PhpConfigurationFile.from(filePath: mainConfigurationFileUrl.path) {
+            iniFiles.append(file)
+        }
 
         // Get configuration values
         limits = Limits(
@@ -73,11 +71,9 @@ class ActivePhpInstallation {
 
         // See if any extensions are present in said .ini files
         paths.forEach { (iniFilePath) in
-            let fileUrl = URL(fileURLWithPath: iniFilePath)
-
-            iniFiles.append(
-                PhpConfigurationFile(fileUrl: fileUrl)
-            )
+            if let file = PhpConfigurationFile.from(filePath: iniFilePath) {
+                iniFiles.append(file)
+            }
         }
     }
 

phpmon/Common/PHP/PhpConfigurationFile.swift

@@ -8,7 +8,7 @@
 
 import Foundation
 
-class PhpConfigurationFile {
+class PhpConfigurationFile: CreatedFromFile {
 
     typealias Section = [String: String]
     typealias Config = [String: Section]
@@ -22,14 +22,31 @@ class PhpConfigurationFile {
     /// The actual content of the configuration file.
     var content: Config
 
-    init(fileUrl: URL) {
-        self.file = fileUrl.path
+    static func from(filePath: String) -> Self? {
+        let path = filePath.replacingOccurrences(
+            of: "~",
+            with: "/Users/\(Paths.whoami)"
+        )
 
-        let rawString = (try? String(contentsOf: fileUrl, encoding: .utf8)) ?? ""
+        do {
+            let fileContents = try String(contentsOfFile: path)
 
-        self.extensions = PhpExtension.load(from: fileUrl)
+            return Self.init(
+                path: path,
+                contents: fileContents
+            )
+        } catch {
+            Log.warn("Could not read the PHP configuration file at: `\(filePath)`")
+            return nil
+        }
+    }
 
-        self.content = Self.parseConfig(from: rawString.components(separatedBy: "\n"))
+    required init(path: String, contents: String) {
+        self.file = path
+
+        self.extensions = PhpExtension.load(from: URL(string: path)!)
+
+        self.content = Self.parseConfig(from: contents.components(separatedBy: "\n"))
 
         dump(self)
     }

phpmon/Common/Protocols/CreatedFromFile.swift

@@ -0,0 +1,15 @@
+//
+//  CreatedFromFile.swift
+//  PHP Monitor
+//
+//  Created by Nico Verbruggen on 15/05/2022.
+//  Copyright © 2022 Nico Verbruggen. All rights reserved.
+//
+
+import Foundation
+
+protocol CreatedFromFile {
+
+    static func from(filePath: String) -> Self?
+
+}