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Add ip availability check in server start

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This commit is contained in:
sgourdas 2024-09-23 19:18:57 +03:00
parent b80699916d
commit 95529d2c0a
1 changed files with 18 additions and 0 deletions
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18
src/server/internalServer.cpp
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@ -85,6 +85,19 @@ namespace kiwix {
namespace namespace
{ {
bool ipAvailable(const std::string addr)
{
auto interfaces = kiwix::getNetworkInterfacesIPv4Or6();
for (const auto& [_, interfaceIps] : interfaces) {
if ((interfaceIps.addr == addr) || (interfaceIps.addr6 == addr)) {
return true;
}
}
return false;
}
inline std::string normalizeRootUrl(std::string rootUrl) inline std::string normalizeRootUrl(std::string rootUrl)
{ {
while ( !rootUrl.empty() && rootUrl.back() == '/' ) while ( !rootUrl.empty() && rootUrl.back() == '/' )
@ -484,6 +497,11 @@ bool InternalServer::start() {
return false; return false;
} }
if (!ipAvailable(addr)) {
std::cerr << "ERROR: IP address is not available on this system: " << addr << std::endl;
return false;
}
m_ipMode = !m_addr.addr.empty() ? IpMode::IPV4 : IpMode::IPV6; m_ipMode = !m_addr.addr.empty() ? IpMode::IPV4 : IpMode::IPV6;
} }