dependencies: update

set go min requirements to 1.19
update dependencies
update vendor

1 files changed, 162 insertions, 0 deletions

diff --git a/vendor/cloud.google.com/go/debug.md b/vendor/cloud.google.com/go/debug.md
new file mode 100644
index 000000000..f2a608ce2
--- /dev/null
+++ b/vendor/cloud.google.com/go/debug.md
@@ -0,0 +1,162 @@
+# Debugging tips and tricks
+
+While working with the Go Client libraries you may run into some situations
+where you need a deeper level of understanding about what is going on in order
+to solve your problem. Here are some tips and tricks that you can use in these
+cases. *Note* that many of the tips in this document will have a performance
+impact and are therefore not recommended for sustained production use. Use these
+tips locally or in production for a *limited time* to help get a better
+understanding of what is going on.
+
+## HTTP based clients
+
+All of our auto-generated clients have a constructor to create a client that
+uses HTTP/JSON instead of gRPC. Additionally a couple of our hand-written
+clients like Storage and Bigquery are also HTTP based. Here are some tips for
+debugging these clients.
+
+### Try setting Go's HTTP debug variable
+
+Try setting the following environment variable for verbose Go HTTP logging:
+GODEBUG=http2debug=1. To read more about this feature please see the godoc for
+[net/http](https://pkg.go.dev/net/http).
+
+*WARNING*: Enabling this debug variable will log headers and payloads which may
+contain private information.
+
+### Add in your own logging with an HTTP middleware
+
+You may want to add in your own logging around HTTP requests. One way to do this
+is to register a custom HTTP client with a logging transport built in. Here is
+an example of how you would do this with the storage client.
+
+*WARNING*: Adding this middleware will log headers and payloads which may
+contain private information.
+
+```go
+package main
+
+import (
+    "context"
+    "fmt"
+    "log"
+    "net/http"
+    "net/http/httputil"
+
+    "cloud.google.com/go/storage"
+    "google.golang.org/api/iterator"
+    "google.golang.org/api/option"
+    htransport "google.golang.org/api/transport/http"
+)
+
+type loggingRoundTripper struct {
+    rt http.RoundTripper
+}
+
+func (d loggingRoundTripper) RoundTrip(r *http.Request) (*http.Response, error) {
+    // Will create a dump of the request and body.
+    dump, err := httputil.DumpRequest(r, true)
+    if err != nil {
+        log.Println("error dumping request")
+    }
+    log.Printf("%s", dump)
+    return d.rt.RoundTrip(r)
+}
+
+func main() {
+    ctx := context.Background()
+
+    // Create a transport with authentication built-in detected with
+    // [ADC](https://google.aip.dev/auth/4110). Note you will have to pass any
+    // required scoped for the client you are using.
+    trans, err := htransport.NewTransport(ctx,
+        http.DefaultTransport,
+        option.WithScopes(storage.ScopeFullControl),
+    )
+    if err != nil {
+        log.Fatal(err)
+    }
+
+    // Embed customized transport into an HTTP client.
+    hc := &http.Client{
+        Transport: loggingRoundTripper{rt: trans},
+    }
+
+    // Supply custom HTTP client for use by the library.
+    client, err := storage.NewClient(ctx, option.WithHTTPClient(hc))
+    if err != nil {
+        log.Fatal(err)
+    }
+    defer client.Close()
+    // Use the client
+}
+```
+
+## gRPC based clients
+
+### Try setting grpc-go's debug variables
+
+Try setting the following environment variables for grpc-go:
+`GRPC_GO_LOG_VERBOSITY_LEVEL=99` `GRPC_GO_LOG_SEVERITY_LEVEL=info`. These are
+good for diagnosing connection level failures. For more information please see
+[grpc-go's debug documentation](https://pkg.go.dev/google.golang.org/grpc/examples/features/debugging#section-readme).
+
+### Add in your own logging with a gRPC interceptors
+
+You may want to add in your own logging around gRPC requests. One way to do this
+is to register a custom interceptor that adds logging. Here is
+an example of how you would do this with the secretmanager client. Note this
+example registers a UnaryClientInterceptor but you may want/need to register
+a StreamClientInterceptor instead-of/as-well depending on what kinds of
+RPCs you are calling.
+
+*WARNING*: Adding this interceptor will log metadata and payloads which may
+contain private information.
+
+```go
+package main
+
+import (
+    "context"
+    "log"
+
+    secretmanager "cloud.google.com/go/secretmanager/apiv1"
+    "google.golang.org/api/option"
+    "google.golang.org/grpc"
+    "google.golang.org/grpc/metadata"
+    "google.golang.org/protobuf/encoding/protojson"
+    "google.golang.org/protobuf/reflect/protoreflect"
+)
+
+func loggingUnaryInterceptor() grpc.UnaryClientInterceptor {
+    return func(ctx context.Context, method string, req, reply interface{}, cc *grpc.ClientConn, invoker grpc.UnaryInvoker, opts ...grpc.CallOption) error {
+        err := invoker(ctx, method, req, reply, cc, opts...)
+        log.Printf("Invoked method: %v", method)
+        md, ok := metadata.FromOutgoingContext(ctx)
+        if ok {
+            log.Println("Metadata:")
+            for k, v := range md {
+                log.Printf("Key: %v, Value: %v", k, v)
+            }
+        }
+        reqb, merr := protojson.Marshal(req.(protoreflect.ProtoMessage))
+        if merr == nil {
+            log.Printf("Request: %s", reqb)
+        }
+        return err
+    }
+}
+
+func main() {
+    ctx := context.Background()
+    // Supply custom gRPC interceptor for use by the client.
+    client, err := secretmanager.NewClient(ctx,
+        option.WithGRPCDialOption(grpc.WithUnaryInterceptor(loggingUnaryInterceptor())),
+    )
+    if err != nil {
+        log.Fatal(err)
+    }
+    defer client.Close()
+    // Use the client
+}
+```