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From e724bb7018a482640c4f194f88b554af2c59d76e Mon Sep 17 00:00:00 2001
From: Mark Benvenuto <mark.benvenuto@mongodb.com>
Date: Wed, 20 Sep 2017 11:50:02 -0400
Subject: [PATCH] SERVER-30857 Support unknown Linux distributions
---
src/mongo/rpc/metadata/client_metadata.cpp | 6 ------
src/mongo/util/processinfo_linux.cpp | 9 ++++++---
2 files changed, 6 insertions(+), 9 deletions(-)
diff --git a/src/mongo/rpc/metadata/client_metadata.cpp b/src/mongo/rpc/metadata/client_metadata.cpp
index 845a315dd74..a959a4e31e9 100644
--- a/src/mongo/rpc/metadata/client_metadata.cpp
+++ b/src/mongo/rpc/metadata/client_metadata.cpp
@@ -302,9 +302,6 @@ void ClientMetadata::serializePrivate(StringData driverName,
StringData osArchitecture,
StringData osVersion,
BSONObjBuilder* builder) {
- invariant(!driverName.empty() && !driverVersion.empty() && !osType.empty() && !osName.empty() &&
- !osArchitecture.empty() && !osVersion.empty());
-
BSONObjBuilder metaObjBuilder(builder->subobjStart(kMetadataDocumentName));
{
@@ -347,9 +344,6 @@ Status ClientMetadata::serializePrivate(StringData driverName,
StringData osVersion,
StringData appName,
BSONObjBuilder* builder) {
- invariant(!driverName.empty() && !driverVersion.empty() && !osType.empty() && !osName.empty() &&
- !osArchitecture.empty() && !osVersion.empty());
-
if (appName.size() > kMaxApplicationNameByteLength) {
return Status(ErrorCodes::ClientMetadataAppNameTooLarge,
str::stream() << "The '" << kApplication << "." << kName
diff --git a/src/mongo/util/processinfo_linux.cpp b/src/mongo/util/processinfo_linux.cpp
index c3debf377bd..c2813b026b0 100644
--- a/src/mongo/util/processinfo_linux.cpp
+++ b/src/mongo/util/processinfo_linux.cpp
@@ -376,10 +376,13 @@ class LinuxSysHelper {
if ((nl = name.find('\n', nl)) != string::npos)
// stop at first newline
name.erase(nl);
- // no standard format for name and version. use kernel version
- version = "Kernel ";
- version += LinuxSysHelper::readLineFromFile("/proc/sys/kernel/osrelease");
+ } else {
+ name = "unknown";
}
+
+ // There is no standard format for name and version so use the kernel version.
+ version = "Kernel ";
+ version += LinuxSysHelper::readLineFromFile("/proc/sys/kernel/osrelease");
}
/**
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