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Code Releases Activity

🏗 Do not make assumptions about zip contents

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This commit is contained in:
Nico Verbruggen
2023-02-02 01:14:53 +01:00
parent 69ff907f4a
commit 744ec95630
1 changed files with 42 additions and 22 deletions
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64
phpmon-updater/Updater.swift
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@ -14,14 +14,17 @@ class Updater: NSObject, NSApplicationDelegate {
var manifest: ReleaseManifest! = nil
func applicationDidFinishLaunching(_ aNotification: Notification) {
print("PHP MONITOR SELF-UPDATER by Nico Verbruggen")
self.updaterDirectory = "~/.config/phpmon/updater"
.replacingOccurrences(of: "~", with: NSHomeDirectory())
print("Updater directory set to: \(self.updaterDirectory)")
let manifestPath = "\(updaterDirectory)/update.json"
print("Checking manifest file at \(manifestPath)")
// Read out the correct information from the manifest JSON
do {
let manifestText = try String(contentsOfFile: manifestPath)
@ -30,24 +33,22 @@ class Updater: NSObject, NSApplicationDelegate {
print("Parsing the manifest failed (or the manifest file doesn't exist)")
showAlert(
title: "Key information about the update is missing",
description: "The self-updater only works in combination with PHP Monitor. Please try searching for updates again in PHP Monitor. The app has not been updated."
description: "The app has not been updated. The self-updater only works in combination with PHP Monitor. Please try searching for updates again in PHP Monitor."
)
exit(0)
}
print("Updater directory set to: \(self.updaterDirectory)")
// Download the latest file
let zipPath = self.download(manifest)
// Terminating all instances of PHP Monitor first
// Terminate all instances of PHP Monitor first
terminatePhpMon()
// We made it!
install(zipPath: zipPath)
// Install the app based on the zip
let appPath = extractAndInstall(zipPath: zipPath)
// Restart PHP Monitor, this will also close the updater
restartPhpMon(dev: zipPath.contains("dev"))
restartPhpMon(at: appPath)
}
func applicationWillTerminate(_ aNotification: Notification) {
@ -99,10 +100,14 @@ class Updater: NSObject, NSApplicationDelegate {
return "\(updaterDirectory)/\(filename)"
}
private func install(zipPath: String) {
private func extractAndInstall(zipPath: String) -> String {
// Remove the directory that will contain the extracted update
system_quiet("rm -rf \(updaterDirectory)/extracted")
// Recreate the directory where we will unzip the .app file
system_quiet("mkdir -p \(updaterDirectory)/extracted")
// Make sure the updater directory exists
var isDirectory: ObjCBool = true
if !FileManager.default.fileExists(atPath: "\(updaterDirectory)/extracted", isDirectory: &isDirectory) {
showAlert(
@ -112,29 +117,46 @@ class Updater: NSObject, NSApplicationDelegate {
exit(0)
}
// Unzip the file
system_quiet("unzip \(zipPath) -d \(updaterDirectory)/extracted")
let expectedAppName = zipPath.contains("dev")
? "PHP Monitor DEV.app"
: "PHP Monitor.app"
// Find the .app file
let app = system("ls \(updaterDirectory)/extracted | grep .app")
.trimmingCharacters(in: .whitespacesAndNewlines)
print("Removing \(expectedAppName) before replacing...")
print("Finished extracting: \(updaterDirectory)/extracted/\(app)")
system_quiet("rm -rf \"/Applications/\(expectedAppName)\"")
system_quiet("mv \"\(updaterDirectory)/extracted/\(expectedAppName)\" \"/Applications/\(expectedAppName)\"")
// Make sure the file was extracted
if app.isEmpty {
showAlert(
title: "The downloaded file could not be extracted",
description: "The automatic updater will quit. Make sure that ` ~/.config/phpmon/updater` is writeable."
)
exit(0)
}
print("Removing \(app) before replacing...")
system_quiet("rm -rf \"/Applications/\(app)\"")
system_quiet("mv \"\(updaterDirectory)/extracted/\(app)\" \"/Applications/\(app)\"")
return "/Applications/\(app)"
}
private func terminatePhpMon() {
let runningApplications = NSWorkspace.shared.runningApplications
// Look for these instances
let ids = [
"com.nicoverbruggen.phpmon.dev",
"com.nicoverbruggen.phpmon"
]
// Terminate all instances found
for id in ids {
if let phpmon = runningApplications
.first(where: { (application) in return application.bundleIdentifier == id }) {
if let phpmon = runningApplications.first(where: {
(application) in return application.bundleIdentifier == id
}) {
phpmon.terminate()
}
}
@ -142,19 +164,17 @@ class Updater: NSObject, NSApplicationDelegate {
private func smartRestartPhpMon() {
if FileManager.default.fileExists(atPath: "/Applications/PHP Monitor.app") {
restartPhpMon(dev: false)
restartPhpMon(at: "/Applications/PHP Monitor.app")
}
else if FileManager.default.fileExists(atPath: "/Applications/PHP Monitor DEV.app") {
restartPhpMon(dev: true)
restartPhpMon(at: "/Applications/PHP Monitor DEV.app")
}
}
private func restartPhpMon(dev: Bool) {
let path = dev ? "/Applications/PHP Monitor DEV.app" : "/Applications/PHP Monitor.app"
private func restartPhpMon(at path: String) {
let url = NSURL(fileURLWithPath: path, isDirectory: true) as URL
let configuration = NSWorkspace.OpenConfiguration()
NSWorkspace.shared.openApplication(at: url, configuration: configuration) { phpmon, error in
// Once we've opened PHP Monitor again... quit the updater
exit(0)
}
}