Fix JSON formatting in db show command

[joamaki]

The "db show -format=json" was missing newline at the end. While at it, switch to MarshalIndent for nicer output and extend the tests.

Hive dependency is bumped to add the -scripttest.update support.

[github-actions]

$ make test
go: downloading golang.org/x/sys v0.17.0
go: downloading golang.org/x/tools v0.17.0
go: downloading golang.org/x/exp v0.0.0-20240119083558-1b970713d09a
go: downloading github.com/fsnotify/fsnotify v1.7.0
go: downloading github.com/sagikazarmark/slog-shim v0.1.0
go: downloading github.com/spf13/afero v1.11.0
go: downloading github.com/spf13/cast v1.6.0
go: downloading github.com/subosito/gotenv v1.6.0
go: downloading github.com/hashicorp/hcl v1.0.0
go: downloading gopkg.in/ini.v1 v1.67.0
go: downloading github.com/magiconair/properties v1.8.7
go: downloading github.com/pelletier/go-toml/v2 v2.1.0
go: downloading golang.org/x/text v0.14.0
	github.com/cilium/statedb/reconciler/benchmark		coverage: 0.0% of statements
	github.com/cilium/statedb/reconciler/example		coverage: 0.0% of statements
ok  	github.com/cilium/statedb	31.407s	coverage: 82.6% of statements
ok  	github.com/cilium/statedb/index	0.005s	coverage: 28.7% of statements
ok  	github.com/cilium/statedb/internal	0.014s	coverage: 46.7% of statements
ok  	github.com/cilium/statedb/part	2.734s	coverage: 82.9% of statements
ok  	github.com/cilium/statedb/reconciler	0.287s	coverage: 89.6% of statements
-----
$ make bench
go test ./... -bench . -benchmem -test.run xxx
goos: linux
goarch: amd64
pkg: github.com/cilium/statedb
cpu: AMD EPYC 7763 64-Core Processor                
BenchmarkDB_WriteTxn_1-4                    	  437586	      2674 ns/op	    374006 objects/sec	    2816 B/op	      32 allocs/op
BenchmarkDB_WriteTxn_10-4                   	 1207032	       992.2 ns/op	   1007832 objects/sec	     743 B/op	      10 allocs/op
BenchmarkDB_WriteTxn_100-4                  	 1519858	       809.5 ns/op	   1235342 objects/sec	     598 B/op	       7 allocs/op
BenchmarkDB_WriteTxn_1000-4                 	 1480930	       818.9 ns/op	   1221128 objects/sec	     548 B/op	       7 allocs/op
BenchmarkDB_WriteTxn_100_SecondaryIndex-4   	  484756	      2336 ns/op	    428055 objects/sec	    1507 B/op	      37 allocs/op
BenchmarkDB_Modify-4                        	    1316	   1011451 ns/op	    988680 objects/sec	  771003 B/op	    8458 allocs/op
BenchmarkDB_GetInsert-4                     	    1162	   1037933 ns/op	    963455 objects/sec	  761623 B/op	    8465 allocs/op
BenchmarkDB_RandomInsert-4                  	    2342	    507642 ns/op	   1969893 objects/sec	  402185 B/op	    7097 allocs/op
BenchmarkDB_RandomReplace-4                 	     306	   3911967 ns/op	    255626 objects/sec	 2359432 B/op	   48573 allocs/op
BenchmarkDB_SequentialInsert-4              	    1464	    817270 ns/op	   1223586 objects/sec	  550487 B/op	    7285 allocs/op
BenchmarkDB_Changes_Baseline-4              	    1240	    962049 ns/op	   1039450 objects/sec	  553138 B/op	   10252 allocs/op
BenchmarkDB_Changes-4                       	     679	   1748236 ns/op	    572005 objects/sec	  993328 B/op	   14494 allocs/op
BenchmarkDB_RandomLookup-4                  	   21955	     53299 ns/op	  18762043 objects/sec	     160 B/op	       1 allocs/op
BenchmarkDB_SequentialLookup-4              	   27374	     43520 ns/op	  22977940 objects/sec	       0 B/op	       0 allocs/op
BenchmarkDB_Prefix_SecondaryIndex-4         	    7522	    150172 ns/op	   6659056 objects/sec	   93893 B/op	    1044 allocs/op
BenchmarkDB_FullIteration_All-4             	     692	   1805080 ns/op	  55399315 objects/sec	     480 B/op	      12 allocs/op
BenchmarkDB_FullIteration_Get-4             	     213	   5644769 ns/op	  17715549 objects/sec	       0 B/op	       0 allocs/op
BenchmarkDB_PropagationDelay-4              	  486787	      2359 ns/op	        20.00 50th_µs	        24.00 90th_µs	       100.0 99th_µs	    1591 B/op	      24 allocs/op
PASS
ok  	github.com/cilium/statedb	28.012s
PASS
ok  	github.com/cilium/statedb/index	0.004s
PASS
ok  	github.com/cilium/statedb/internal	0.004s
goos: linux
goarch: amd64
pkg: github.com/cilium/statedb/part
cpu: AMD EPYC 7763 64-Core Processor                
Benchmark_Insert_RootOnlyWatch-4    	    7792	    135159 ns/op	   7398673 objects/sec	  104163 B/op	    2041 allocs/op
Benchmark_Insert-4                  	    5940	    190139 ns/op	   5259305 objects/sec	  219061 B/op	    3064 allocs/op
Benchmark_Modify-4                  	    8263	    144587 ns/op	   6916273 objects/sec	  212696 B/op	    1205 allocs/op
Benchmark_GetInsert-4               	    6729	    180053 ns/op	   5553933 objects/sec	  212757 B/op	    1204 allocs/op
Benchmark_Replace-4                 	27048020	        45.10 ns/op	  22174582 objects/sec	       0 B/op	       0 allocs/op
Benchmark_Replace_RootOnlyWatch-4   	27275462	        44.74 ns/op	  22351984 objects/sec	       0 B/op	       0 allocs/op
Benchmark_txn_1-4                   	 2993409	       400.1 ns/op	   2499484 objects/sec	     448 B/op	       7 allocs/op
Benchmark_txn_10-4                  	 7376277	       159.8 ns/op	   6258338 objects/sec	     154 B/op	       2 allocs/op
Benchmark_txn_100-4                 	 8292368	       145.5 ns/op	   6873063 objects/sec	     224 B/op	       2 allocs/op
Benchmark_txn_1000-4                	 7189796	       167.3 ns/op	   5977265 objects/sec	     216 B/op	       2 allocs/op
Benchmark_txn_delete_1-4            	 3141169	       378.1 ns/op	   2645100 objects/sec	     856 B/op	       6 allocs/op
Benchmark_txn_delete_10-4           	 8251650	       143.9 ns/op	   6950046 objects/sec	     132 B/op	       1 allocs/op
Benchmark_txn_delete_100-4          	10115833	       116.8 ns/op	   8564990 objects/sec	      60 B/op	       1 allocs/op
Benchmark_txn_delete_1000-4         	10878652	       109.7 ns/op	   9114306 objects/sec	      26 B/op	       1 allocs/op
Benchmark_Get-4                     	   38312	     31668 ns/op	  31577559 objects/sec	       0 B/op	       0 allocs/op
Benchmark_Iterate-4                 	  174175	      7063 ns/op	 141583882 objects/sec	      80 B/op	       3 allocs/op
Benchmark_Hashmap_Insert-4          	   15520	     77995 ns/op	  12821314 objects/sec	   86556 B/op	      64 allocs/op
Benchmark_Hashmap_Get_Uint64-4      	  153164	      7731 ns/op	 129343018 objects/sec	       0 B/op	       0 allocs/op
Benchmark_Hashmap_Get_Bytes-4       	  147312	      8114 ns/op	 123250467 objects/sec	       0 B/op	       0 allocs/op
Benchmark_Uint64Map_Random-4        	    1332	    871819 ns/op	   1147029 items/sec	 2700320 B/op	    9025 allocs/op
Benchmark_Uint64Map_Sequential-4    	    1474	    804338 ns/op	   1243259 items/sec	 2492407 B/op	    9749 allocs/op
PASS
ok  	github.com/cilium/statedb/part	28.319s
PASS
ok  	github.com/cilium/statedb/reconciler	0.005s
?   	github.com/cilium/statedb/reconciler/benchmark	[no test files]
?   	github.com/cilium/statedb/reconciler/example	[no test files]
go run ./reconciler/benchmark -quiet
1000000 objects reconciled in 3.00 seconds (batch size 1000)
Throughput 333450.99 objects per second
Allocated 6011296 objects, 424758kB bytes, 513264kB bytes still in use

[bimmlerd]

nice, love the tests