Merge Pr #5585: client and types additions for IBC

types/coin.go

@@ -580,8 +580,8 @@ func (coins Coins) Sort() Coins {
 // Parsing
 
 var (
-	// Denominations can be 3 ~ 16 characters long.
-	reDnmString = `[a-z][a-z0-9]{2,15}`
+	// Denominations can be 3 ~ 32 characters long.
+	reDnmString = `[a-z][a-z0-9/]{2,31}`
 	reAmt       = `[[:digit:]]+`
 	reDecAmt    = `[[:digit:]]*\.[[:digit:]]+`
 	reSpc       = `[[:space:]]*`

types/rest/rest.go

@@ -375,3 +375,14 @@ func ParseHTTPArgsWithLimit(r *http.Request, defaultLimit int) (tags []string, p
 func ParseHTTPArgs(r *http.Request) (tags []string, page, limit int, err error) {
 	return ParseHTTPArgsWithLimit(r, DefaultLimit)
 }
+
+// ParseQueryParamBool parses the given param to a boolean. It returns false by
+// default if the string is not parseable to bool.
+func ParseQueryParamBool(r *http.Request, param string) bool {
+	valueStr := r.FormValue(param)
+	value := false
+	if ok, err := strconv.ParseBool(valueStr); err == nil {
+		value = ok
+	}
+	return value
+}

types/store.go

@@ -81,6 +81,7 @@ const (
 // nolint - reexport
 type (
 	StoreKey          = types.StoreKey
+	CapabilityKey     = types.CapabilityKey
 	KVStoreKey        = types.KVStoreKey
 	TransientStoreKey = types.TransientStoreKey
 )