add routes to pause/start/cancel transfers

This commit includes a paydown on technical debt incurred two years ago,
when I didn't know that it was bad to make custom Read and Show instances
for types. As the routes need Read and Show for Transfer, which includes a
Key, and deriving my own Read instance of key was not practical,
I had to finally clean that up.

So the compact Key read and show functions are now file2key and key2file,
and Read and Show are now derived instances.

Changed all code that used the old instances, compiler checked.
(There were a few places, particularly in Command.Unused, and the test
suite where the Show instance continue to be used for legitimate
comparisons; ie show key_x == show key_y (though really in a bloom filter))

1 files changed, 4 insertions, 4 deletions

diff --git a/test.hs b/test.hs
index a377057c2..384d02a71 100644
--- a/test.hs
+++ b/test.hs
@@ -77,7 +77,7 @@ quickcheck = TestLabel "quickcheck" $ TestList
 	[ qctest "prop_idempotent_deencode_git" Git.Filename.prop_idempotent_deencode
 	, qctest "prop_idempotent_deencode" Utility.Format.prop_idempotent_deencode
 	, qctest "prop_idempotent_fileKey" Locations.prop_idempotent_fileKey
-	, qctest "prop_idempotent_key_read_show" Types.Key.prop_idempotent_key_read_show
+	, qctest "prop_idempotent_key_encode" Types.Key.prop_idempotent_key_encode
 	, qctest "prop_idempotent_shellEscape" Utility.SafeCommand.prop_idempotent_shellEscape
 	, qctest "prop_idempotent_shellEscape_multiword" Utility.SafeCommand.prop_idempotent_shellEscape_multiword
 	, qctest "prop_idempotent_configEscape" Logs.Remote.prop_idempotent_configEscape
@@ -175,7 +175,7 @@ test_reinject = "git-annex reinject/fromkey" ~: TestCase $ intmpclonerepo $ do
 	writeFile tmp $ content sha1annexedfile
 	r <- annexeval $ Types.Backend.getKey backendSHA1 $
 		Types.KeySource.KeySource { Types.KeySource.keyFilename = tmp, Types.KeySource.contentLocation = tmp }
-	let key = show $ fromJust r
+	let key = Types.Key.key2file $ fromJust r
 	git_annex "reinject" [tmp, sha1annexedfile] @? "reinject failed"
 	git_annex "fromkey" [key, sha1annexedfiledup] @? "fromkey failed"
 	annexed_present sha1annexedfiledup
@@ -486,7 +486,7 @@ test_unused = "git-annex unused/dropunused" ~: intmpclonerepo $ do
 	checkunused [annexedfilekey, sha1annexedfilekey]
 
 	-- good opportunity to test dropkey also
-	git_annex "dropkey" ["--force", show annexedfilekey]
+	git_annex "dropkey" ["--force", Types.Key.key2file annexedfilekey]
 		@? "dropkey failed"
 	checkunused [sha1annexedfilekey]
 
@@ -840,7 +840,7 @@ checklocationlog f expected = do
 	case r of
 		Just (k, _) -> do
 			uuids <- annexeval $ Remote.keyLocations k
-			assertEqual ("bad content in location log for " ++ f ++ " key " ++ (show k) ++ " uuid " ++ show thisuuid)
+			assertEqual ("bad content in location log for " ++ f ++ " key " ++ (Types.Key.key2file k) ++ " uuid " ++ show thisuuid)
 				expected (thisuuid `elem` uuids)
 		_ -> assertFailure $ f ++ " failed to look up key"