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feat: checking linux kernel version when installing amneziawg-go (#2098)

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* Checking Linux kernel version when installing amneziawg-go

print the Linux kernel version to stdOut for subsequent checking by the server controller.

* Add error for old linux kernel

Add error 214 ServerLinuxKernelTooOld

* Add case for old linux kernel

Add case for error 214 ServerLinuxKernelTooOld

* Added kernel check for Awg2

Added Linux kernel version check and introduced corresponding ServerLinuxKernelTooOld error for Awg2.
This commit is contained in:
lunardunno
2026-01-30 08:04:27 +04:00
committed by GitHub
parent f73792844c
commit 1862850108
4 changed files with 16 additions and 1 deletions
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12
client/core/controllers/serverController.cpp
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@@ -419,6 +419,18 @@ ErrorCode ServerController::installDockerWorker(const ServerCredentials &credent
cbReadStdOut, cbReadStdErr);
qDebug().noquote() << "ServerController::installDockerWorker" << stdOut;
if (container == DockerContainer::Awg2) {
QRegularExpression regex(R"(Linux\s+(\d+)\.(\d+)[^\d]*)");
QRegularExpressionMatch match = regex.match(stdOut);
if (match.hasMatch()) {
int majorVersion = match.captured(1).toInt();
int minorVersion = match.captured(2).toInt();
if (majorVersion < 4 || (majorVersion == 4 && minorVersion < 14)) {
return ErrorCode::ServerLinuxKernelTooOld;
}
}
}
if (stdOut.contains("lock"))
return ErrorCode::ServerPacketManagerError;
if (stdOut.contains("command not found"))

1
client/core/defs.h
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@@ -61,6 +61,7 @@ namespace amnezia
ServerDockerOnCgroupsV2 = 211,
ServerCgroupMountpoint = 212,
DockerPullRateLimit = 213,
ServerLinuxKernelTooOld = 214,
// Ssh connection errors
SshRequestDeniedError = 300,

1
client/core/errorstrings.cpp
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@@ -29,6 +29,7 @@ QString errorString(ErrorCode code) {
case(ErrorCode::ServerDockerOnCgroupsV2): errorMessage = QObject::tr("Docker error: runc doesn't work on cgroups v2"); break;
case(ErrorCode::ServerCgroupMountpoint): errorMessage = QObject::tr("Server error: cgroup mountpoint does not exist"); break;
case(ErrorCode::DockerPullRateLimit): errorMessage = QObject::tr("Docker error: The pull rate limit has been reached"); break;
case(ErrorCode::ServerLinuxKernelTooOld): errorMessage = QObject::tr("Server error: Linux kernel is too old"); break;
// Libssh errors
case(ErrorCode::SshRequestDeniedError): errorMessage = QObject::tr("SSH request was denied"); break;

3
client/server_scripts/install_docker.sh
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@@ -21,4 +21,5 @@ if [ "$(systemctl is-active docker)" != "active" ]; then \
sleep 5; sudo systemctl start docker; sleep 5;\
fi;\
if ! command -v sudo > /dev/null 2>&1; then echo "Failed to install sudo, command not found"; exit 1; fi;\
docker --version
docker --version;\
uname -sr