1 files changed, 87 insertions, 0 deletions
diff --git a/meta-ibs/meta-cp2-5422/recipes-phosphor/virtual-media/virtual-media/0012-virtual-media.3-Add-NfsShare-based-on-NetDevShare.patch b/meta-ibs/meta-cp2-5422/recipes-phosphor/virtual-media/virtual-media/0012-virtual-media.3-Add-NfsShare-based-on-NetDevShare.patch
new file mode 100644
index 0000000000..a3a64087b8
--- /dev/null
+++ b/meta-ibs/meta-cp2-5422/recipes-phosphor/virtual-media/virtual-media/0012-virtual-media.3-Add-NfsShare-based-on-NetDevShare.patch
@@ -0,0 +1,87 @@
+From 190e85aaf6cfa553ce31467a7ef57a1ae13305a5 Mon Sep 17 00:00:00 2001
+From: Alexandr Ilenko <AIlenko@IBS.RU>
+Date: Mon, 20 Jun 2022 09:46:43 +0300
+Subject: [PATCH 12/20] virtual-media.3: Add: "NfsShare", based on
+ "NetDevShare"
+
+---
+ src/netdev.hpp | 66 ++++++++++++++++++++++++++++++++++++++++++++++++++
+ 1 file changed, 66 insertions(+)
+
+diff --git a/src/netdev.hpp b/src/netdev.hpp
+index 47d39a1..fc1b907 100644
+--- a/src/netdev.hpp
++++ b/src/netdev.hpp
+@@ -115,3 +115,69 @@ class SmbShare : public NetDevShare
+         return ec;
+     }
+ };
++
++class NfsShare final: public NetDevShare
++{
++    static constexpr const char* mountType = "nfs";
++  public:
++    explicit NfsShare(const fs::path& mountDir): NetDevShare(mountDir)
++    {
++    }
++
++    virtual const char* getMountType() const override
++    {
++        return mountType;
++    }
++
++    bool mount(const fs::path& remote, bool rw,
++               const std::unique_ptr<utils::CredentialsProvider>& credentials) override
++    {
++        LogMsg(Logger::Debug, "Trying to mount remote : ", remote);
++
++        try {
++            auto mountUri = parseMountUri(remote);
++            const std::string params = "nolock";
++            const std::string& mountAddress = mountUri.first;
++            const std::string& mountPath = mountUri.second;
++            auto options = params + ",addr=" + mountAddress;
++
++            LogMsg(Logger::Debug, "Mounting URI: ", mountPath);
++            LogMsg(Logger::Debug, "With options: ", options);
++
++            auto ec = ::mount((":" + mountPath).c_str(), mountDir.c_str(),
++                              mountType, 0, options.c_str());
++            utils::secureCleanup(options);
++
++            if (ec)
++            {
++                LogMsg(Logger::Error, "Mount failed with ec = ", ec,
++                       " errno = ", errno);
++                return false;
++            }
++        } catch (const std::exception& ex) {
++
++            LogMsg(Logger::Error, "Mount failed: ", ex.what());
++            return false;
++        }
++        return true;
++    }
++  private:
++    using MountAddress = std::string;
++    using MountPath = std::string;
++
++    static std::pair<MountAddress, MountPath> parseMountUri(const std::string uri)
++    {
++        // All paths start with '//', so seek a cursor to the 2 positions
++        // forward.
++        constexpr unsigned char startAddressPos = 2U;
++        auto hostnameEndPos = uri.find('/', startAddressPos);
++        if (hostnameEndPos == std::string::npos) {
++            throw std::invalid_argument("Mount Uri");
++        }
++        return {
++            uri.substr(startAddressPos, hostnameEndPos - startAddressPos),
++            uri.substr(hostnameEndPos),
++        };
++    }
++
++};
+-- 
+2.35.1
+