Make cas storage an hidden implementation detail of CidStore (#130)v0.1.4-pre6v0.1.4-pre5

- Bumped ZEN_SCHEMA_VERSION
- CasStore no longer a public API, it is hidden behind CidStore
- Moved cas.h from public header folder
- CidStore no longer maps from Cid -> Cas, we store entries in Cas under RawHash
- CasStore now decompresses data to validate content (matching against RawHash)
- CasChunkSet renames to HashKeySet and put in separate header/cpp file
- Disabled "Chunk" command for now as it relied on CAS being exposed as a service
- Changed CAS http service to Cid http server
- Moved "Run" command completely inside ZEN_WITH_EXEC_SERVICES define
- Removed "cas.basic" test
- Uncommented ".exec.basic" test and added return-skip at start of test
- Moved ScrubContext to separate header file
- Renamed CasGC to GcManager
- Cleaned up configuration passing in cas store classes
- Removed CAS stuff from GcContext and clarified naming in class
- Remove migration code

1 files changed, 10 insertions, 8 deletions

diff --git a/zen/zen.cpp b/zen/zen.cpp
index 302e8496f..5abe4b04e 100644
--- a/zen/zen.cpp
+++ b/zen/zen.cpp
@@ -20,7 +20,6 @@
 #include <zencore/scopeguard.h>
 #include <zencore/string.h>
 #include <zencore/zencore.h>
-#include <zenstore/cas.h>
 
 #if ZEN_WITH_TESTS
 #	define ZEN_TEST_WITH_RUNNER
@@ -109,12 +108,13 @@ main(int argc, char** argv)
 
 	auto _ = zen::MakeGuard([] { spdlog::shutdown(); });
 
-	HashCommand			HashCmd;
-	CopyCommand			CopyCmd;
-	DedupCommand		DedupCmd;
-	DropCommand			DropCmd;
-	ChunkCommand		ChunkCmd;
-	RunCommand			RunCmd;
+	HashCommand	 HashCmd;
+	CopyCommand	 CopyCmd;
+	DedupCommand DedupCmd;
+	DropCommand	 DropCmd;
+#if ZEN_WITH_EXEC_SERVICES
+	RunCommand RunCmd;
+#endif
 	StatusCommand		StatusCmd;
 	TopCommand			TopCmd;
 	PrintCommand		PrintCmd;
@@ -134,14 +134,16 @@ main(int argc, char** argv)
 		const char* CmdSummary;
 	} Commands[] = {
 		// clang-format off
-		{"chunk",		&ChunkCmd,		"Perform chunking"},
+//		{"chunk",		&ChunkCmd,		"Perform chunking"},
 		{"copy",		&CopyCmd,		"Copy file(s)"},
 		{"dedup",		&DedupCmd,		"Dedup files"},
 		{"drop",		&DropCmd,		"Drop cache bucket(s)"},
 		{"hash",		&HashCmd,		"Compute file hashes"},
 		{"print",		&PrintCmd,		"Print compact binary object"},
 		{"printpackage", &PrintPkgCmd,	"Print compact binary package"},
+#if ZEN_WITH_EXEC_SERVICES
 		{"run",			&RunCmd,		"Remote execution"},
+#endif // ZEN_WITH_EXEC_SERVICES
 		{"status",		&StatusCmd,		"Show zen status"},
 		{"ps",			&PsCmd,			"Enumerate running zen server instances"},
 		{"top",			&TopCmd,		"Monitor zen server activity"},