add start of a client package

To be improved and populated further.  It is good enough to help us
forward while prototyping primary-secondary log-go setup.

1 files changed, 53 insertions, 0 deletions

diff --git a/pkg/client/client_test.go b/pkg/client/client_test.go
new file mode 100644
index 0000000..98c29c9
--- /dev/null
+++ b/pkg/client/client_test.go
@@ -0,0 +1,53 @@
+package client
+
+//import (
+//	"context"
+//	"time"
+//
+//	"git.sigsum.org/sigsum-go/internal/fmtio"
+//	"git.sigsum.org/sigsum-go/pkg/log"
+//	"git.sigsum.org/sigsum-go/pkg/requests"
+//)
+//
+//const (
+//	//logURL       = "https://poc.sigsum.org/crocodile-icefish/sigsum/v0"
+//	logURL       = "http://localhost:4711/crocodile-icefish/sigsum/v0"
+//	logPublicKey = "4791eff3bfc17f352bcc76d4752b38c07882093a5935a84577c63de224b0f6b3"
+//	userAgent    = "example agent"
+//)
+//
+//func Example() {
+//	log.SetLevel(log.DebugLevel)
+//	ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
+//	defer cancel()
+//
+//	logPub, err := fmtio.PublicKeyFromHex(logPublicKey)
+//	if err != nil {
+//		log.Fatal("%s", err.Error())
+//	}
+//	cli := New(Config{
+//		UserAgent: userAgent,
+//		LogURL:    logURL,
+//		LogPub:    logPub,
+//	})
+//
+//	cth, err := cli.GetCosignedTreeHead(ctx)
+//	if err != nil {
+//		log.Fatal("%s", err.Error())
+//	}
+//
+//	log.Debug("tree size is %d", cth.TreeSize)
+//
+//	leaves, err := cli.GetLeaves(ctx, requests.Leaves{0, cth.TreeSize})
+//	if err != nil {
+//		log.Fatal("%s", err.Error())
+//	}
+//
+//	for i, leaf := range leaves {
+//		log.Debug("leaf %d has key hash %x", i, leaf.KeyHash[:])
+//	}
+//
+//	log.Debug("repeat get-leaves call from index %d to get more leaves", len(leaves))
+//
+//	// Output:
+//}