From 130caabdb63165a0386a483de50f373fb067dd3d Mon Sep 17 00:00:00 2001
From: Konstantin Pastbin <konstantin.pastbin@gmail.com>
Date: Fri, 22 Apr 2022 20:29:50 +0300
Subject: [PATCH] [storage] Removed unused GetWritableStorageSpace(), add debug
 logging

Signed-off-by: Konstantin Pastbin <konstantin.pastbin@gmail.com>
---
 platform/platform.hpp           |  1 -
 platform/platform_unix_impl.cpp | 20 +++-----------------
 2 files changed, 3 insertions(+), 18 deletions(-)

diff --git a/platform/platform.hpp b/platform/platform.hpp
index 8afb79efa4..21796d0dca 100644
--- a/platform/platform.hpp
+++ b/platform/platform.hpp
@@ -243,7 +243,6 @@ public:
     NOT_ENOUGH_SPACE
   };
   TStorageStatus GetWritableStorageStatus(uint64_t neededSize) const;
-  uint64_t GetWritableStorageSpace() const;
 
   // Please note, that number of active cores can vary at runtime.
   // DO NOT assume for the same return value between calls.
diff --git a/platform/platform_unix_impl.cpp b/platform/platform_unix_impl.cpp
index af77d44b55..a5bf894b67 100644
--- a/platform/platform_unix_impl.cpp
+++ b/platform/platform_unix_impl.cpp
@@ -124,28 +124,14 @@ Platform::TStorageStatus Platform::GetWritableStorageStatus(uint64_t neededSize)
     return STORAGE_DISCONNECTED;
   }
 
-  /// @todo May be add additional storage space.
-  if (st.f_bsize * st.f_bavail < neededSize)
+  auto const availableBytes = st.f_bsize * st.f_bavail;
+  LOG(LDEBUG, ("Free space check: requested =", neededSize, "; available =", availableBytes));
+  if (availableBytes < neededSize)
     return NOT_ENOUGH_SPACE;
 
   return STORAGE_OK;
 }
 
-uint64_t Platform::GetWritableStorageSpace() const
-{
-  struct statfs st;
-  int const ret = statfs(m_writableDir.c_str(), &st);
-
-  LOG(LDEBUG, ("statfs return =", ret,
-               "; block size =", st.f_bsize,
-               "; blocks available =", st.f_bavail));
-
-  if (ret != 0)
-    LOG(LERROR, ("Path:", m_writableDir, "statfs error:", ErrnoToError()));
-
-  return (ret != 0) ? 0 : st.f_bsize * st.f_bavail;
-}
-
 namespace pl
 {