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Build OS Login modules and tools with custom endpoint of metadata service #74

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5 changes: 5 additions & 0 deletions src/Makefile
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,11 @@ TOPDIR = $(realpath ..)

CPPFLAGS = -Iinclude -I/usr/include/json-c
FLAGS = -fPIC -Wall -g

ifneq ($(CUSTOM_METADATA_ENDPOINT),)
FLAGS += -DCUSTOM_METADATA_ENDPOINT=$(CUSTOM_METADATA_ENDPOINT)
endif

CFLAGS = $(FLAGS) -Wstrict-prototypes
CXXFLAGS = $(FLAGS)

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7 changes: 7 additions & 0 deletions src/include/oslogin_utils.h
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Expand Up @@ -49,8 +49,15 @@ using std::vector;
namespace oslogin_utils {

// Metadata server URL.
#ifdef CUSTOM_METADATA_ENDPOINT
#define Q(x) #x
#define QUOTE(x) Q(x)
static const char kMetadataServerUrl[] =
"http://" QUOTE(CUSTOM_METADATA_ENDPOINT) "/computeMetadata/v1/oslogin/";
#else
static const char kMetadataServerUrl[] =
"http://169.254.169.254/computeMetadata/v1/oslogin/";
#endif /* CUSTOM_METADATA_ENDPOINT */

// BufferManager encapsulates and manages a buffer and length. This class is not
// thread safe.
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