implement session stat command
Implement the session stat command.
Change-Id: I1ff715dd32d963722182db84b475bc9adbfcc7ea
Signed-off-by: Patrick Venture <venture@google.com>
diff --git a/src/ipmiblob/blob_handler.cpp b/src/ipmiblob/blob_handler.cpp
index 74ecd02..0d31b3f 100644
--- a/src/ipmiblob/blob_handler.cpp
+++ b/src/ipmiblob/blob_handler.cpp
@@ -242,6 +242,37 @@
return meta;
}
+StatResponse BlobHandler::getStat(std::uint16_t session)
+{
+ StatResponse meta;
+ std::vector<std::uint8_t> resp;
+ std::vector<std::uint8_t> request;
+ auto addrSession = reinterpret_cast<const std::uint8_t*>(&session);
+ std::copy(addrSession, addrSession + sizeof(session),
+ std::back_inserter(request));
+
+ try
+ {
+ resp = sendIpmiPayload(BlobOEMCommands::bmcBlobSessionStat, request);
+ }
+ catch (const BlobException& b)
+ {
+ throw;
+ }
+
+ std::memcpy(&meta.blob_state, &resp[0], sizeof(meta.blob_state));
+ std::memcpy(&meta.size, &resp[sizeof(meta.blob_state)], sizeof(meta.size));
+ int offset = sizeof(meta.blob_state) + sizeof(meta.size);
+ std::uint8_t len = resp[offset];
+ if (len > 0)
+ {
+ std::copy(&resp[offset + 1], &resp[resp.size()],
+ std::back_inserter(meta.metadata));
+ }
+
+ return meta;
+}
+
std::uint16_t BlobHandler::openBlob(const std::string& id,
std::uint16_t handlerFlags)
{
diff --git a/src/ipmiblob/blob_handler.hpp b/src/ipmiblob/blob_handler.hpp
index 22ad5f5..a663b63 100644
--- a/src/ipmiblob/blob_handler.hpp
+++ b/src/ipmiblob/blob_handler.hpp
@@ -63,6 +63,11 @@
/**
* @throws BlobException.
*/
+ StatResponse getStat(std::uint16_t session) override;
+
+ /**
+ * @throws BlobException.
+ */
std::uint16_t openBlob(const std::string& id,
std::uint16_t handlerFlags) override;
diff --git a/src/ipmiblob/blob_interface.hpp b/src/ipmiblob/blob_interface.hpp
index 5d311ee..ece5c34 100644
--- a/src/ipmiblob/blob_interface.hpp
+++ b/src/ipmiblob/blob_interface.hpp
@@ -57,6 +57,14 @@
virtual StatResponse getStat(const std::string& id) = 0;
/**
+ * Get the stat() on the blob session.
+ *
+ * @param[in] session - the blob session
+ * @return metadata structure
+ */
+ virtual StatResponse getStat(std::uint16_t session) = 0;
+
+ /**
* Attempt to open the file using the specific data interface flag.
*
* @param[in] blob - the blob_id to open.
diff --git a/src/ipmiblob/test/blob_interface_mock.hpp b/src/ipmiblob/test/blob_interface_mock.hpp
index 97f37df..0faa6fe 100644
--- a/src/ipmiblob/test/blob_interface_mock.hpp
+++ b/src/ipmiblob/test/blob_interface_mock.hpp
@@ -15,6 +15,7 @@
const std::vector<std::uint8_t>&));
MOCK_METHOD0(getBlobList, std::vector<std::string>());
MOCK_METHOD1(getStat, StatResponse(const std::string&));
+ MOCK_METHOD1(getStat, StatResponse(std::uint16_t));
MOCK_METHOD2(openBlob, std::uint16_t(const std::string&, std::uint16_t));
MOCK_METHOD1(closeBlob, void(std::uint16_t));
MOCK_METHOD3(readBytes,
diff --git a/test/tools_blob_unittest.cpp b/test/tools_blob_unittest.cpp
index e958630..74614a7 100644
--- a/test/tools_blob_unittest.cpp
+++ b/test/tools_blob_unittest.cpp
@@ -188,6 +188,36 @@
EXPECT_EQ(metadata, meta.metadata);
}
+TEST_F(BlobHandlerTest, getSessionStatNoMetadata)
+{
+ /* The get session stat succeeds. */
+ IpmiInterfaceMock ipmiMock;
+ BlobHandler blob(&ipmiMock);
+
+ std::vector<std::uint8_t> request = {
+ 0xcf, 0xc2, 0x00, BlobHandler::BlobOEMCommands::bmcBlobSessionStat,
+ 0x00, 0x00, 0x01, 0x00};
+
+ /* return blob_state: 0xffff, size: 0x00, metadata 0x3445 */
+ std::vector<std::uint8_t> resp = {0xcf, 0xc2, 0x00, 0x00, 0x00, 0xff,
+ 0xff, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+ std::vector<std::uint8_t> reqCrc = {0x01, 0x00};
+ std::vector<std::uint8_t> respCrc = {0xff, 0xff, 0x00, 0x00,
+ 0x00, 0x00, 0x00};
+
+ EXPECT_CALL(crcMock, generateCrc(Eq(reqCrc))).WillOnce(Return(0x00));
+ EXPECT_CALL(crcMock, generateCrc(Eq(respCrc))).WillOnce(Return(0x00));
+
+ EXPECT_CALL(ipmiMock, sendPacket(Eq(request))).WillOnce(Return(resp));
+
+ auto meta = blob.getStat(0x0001);
+ EXPECT_EQ(meta.blob_state, 0xffff);
+ EXPECT_EQ(meta.size, 0x00);
+ std::vector<std::uint8_t> metadata = {};
+ EXPECT_EQ(metadata, meta.metadata);
+}
+
TEST_F(BlobHandlerTest, openBlobSucceeds)
{
/* The open blob succeeds. */