# HG changeset patch
# User Mike Becker <universe@uap-core.de>
# Date 1690018347 -7200
# Node ID c15b9555ecf3d96503c3bdb4b6c13f32fed5482d
# Parent  12b898531d1a8272ee7924e93a82a4e5fce5db6d
make vcs command timeout configurable

relates to #274

diff -r 12b898531d1a -r c15b9555ecf3 src/main/kotlin/de/uapcore/lightpit/vcs/HgConnector.kt
--- a/src/main/kotlin/de/uapcore/lightpit/vcs/HgConnector.kt	Tue Jul 18 18:05:49 2023 +0200
+++ b/src/main/kotlin/de/uapcore/lightpit/vcs/HgConnector.kt	Sat Jul 22 11:32:27 2023 +0200
@@ -27,7 +27,6 @@
 package de.uapcore.lightpit.vcs
 
 import java.nio.file.Files
-import java.nio.file.Path
 import kotlin.io.path.ExperimentalPathApi
 import kotlin.io.path.deleteRecursively
 
@@ -42,7 +41,7 @@
      * Checks, if the specified binary is available and executable.
      */
     fun checkAvailability(): Boolean {
-        return when (val versionInfo = invokeCommand(Path.of("."), "--version")) {
+        return when (val versionInfo = invokeCommand("--version")) {
             is VcsConnectorResult.Success -> versionInfo.content.contains("Mercurial")
             else -> false
         }
@@ -61,13 +60,15 @@
         } catch (e: Throwable) {
             return VcsConnectorResult.Error("Creating temporary directory for VCS connection failed: " + e.message)
         }
-        val init = invokeCommand(tmpDir, "init")
+        val init = invokeCommand("init", workingDir = tmpDir)
         if (init is VcsConnectorResult.Error) {
             return init
         }
 
         val commitLogContent = when (val result = invokeCommand(
-            tmpDir, "incoming", pathOrUrl, "-n", "--template", "::lpitref::{node}:{desc}\\n"
+            "incoming", pathOrUrl, "-n", "--template", "::lpitref::{node}:{desc}\\n",
+            workingDir = tmpDir,
+            timeout = 60
         )) {
             is VcsConnectorResult.Error -> return result
             is VcsConnectorResult.Success -> result.content
diff -r 12b898531d1a -r c15b9555ecf3 src/main/kotlin/de/uapcore/lightpit/vcs/VcsConnector.kt
--- a/src/main/kotlin/de/uapcore/lightpit/vcs/VcsConnector.kt	Tue Jul 18 18:05:49 2023 +0200
+++ b/src/main/kotlin/de/uapcore/lightpit/vcs/VcsConnector.kt	Sat Jul 22 11:32:27 2023 +0200
@@ -7,13 +7,17 @@
     /**
      * Invokes the VCS binary with the given [args] and returns the output on stdout.
      */
-    protected fun invokeCommand(workingDir: Path, vararg args : String): VcsConnectorResult<String> {
+    protected fun invokeCommand(
+        vararg args: String,
+        workingDir: Path = Path.of("."),
+        timeout: Long = 30L
+    ): VcsConnectorResult<String> {
         return try {
             val command = mutableListOf(path)
             command.addAll(args)
             val process = ProcessBuilder(command).directory(workingDir.toFile()).start()
             val stdout = String(process.inputStream.readAllBytes(), Charsets.UTF_8)
-            if (process.waitFor(30, TimeUnit.SECONDS)) {
+            if (process.waitFor(timeout, TimeUnit.SECONDS)) {
                 if (process.exitValue() == 0) {
                     VcsConnectorResult.Success(stdout)
                 } else {