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noop impl (#32)

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* improve logger usage
* add noop client and server

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>
This commit is contained in:
Василий Толстов
2020-09-05 02:11:29 +03:00
committed by GitHub
parent c062aab1a9
commit c576749b57
24 changed files with 418 additions and 140 deletions
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34
util/router/runtime.go
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@@ -62,7 +62,7 @@ func NewPattern(version int, ops []int, pool []string, verb string, opts ...Patt
}
if version != 1 {
if logger.V(logger.DebugLevel, logger.DefaultLogger) {
if logger.V(logger.DebugLevel) {
logger.Debugf("unsupported version: %d", version)
}
return Pattern{}, ErrInvalidPattern
@@ -70,7 +70,7 @@ func NewPattern(version int, ops []int, pool []string, verb string, opts ...Patt
l := len(ops)
if l%2 != 0 {
if logger.V(logger.DebugLevel, logger.DefaultLogger) {
if logger.V(logger.DebugLevel) {
logger.Debugf("odd number of ops codes: %d", l)
}
return Pattern{}, ErrInvalidPattern
@@ -95,8 +95,8 @@ func NewPattern(version int, ops []int, pool []string, verb string, opts ...Patt
stack++
case OpPushM:
if pushMSeen {
if logger.V(logger.DebugLevel, logger.DefaultLogger) {
logger.Debug("pushM appears twice")
if logger.V(logger.TraceLevel) {
logger.Trace("pushM appears twice")
}
return Pattern{}, ErrInvalidPattern
}
@@ -104,8 +104,8 @@ func NewPattern(version int, ops []int, pool []string, verb string, opts ...Patt
stack++
case OpLitPush:
if op.operand < 0 || len(pool) <= op.operand {
if logger.V(logger.DebugLevel, logger.DefaultLogger) {
logger.Debugf("negative literal index: %d", op.operand)
if logger.V(logger.TraceLevel) {
logger.Tracef("negative literal index: %d", op.operand)
}
return Pattern{}, ErrInvalidPattern
}
@@ -115,23 +115,23 @@ func NewPattern(version int, ops []int, pool []string, verb string, opts ...Patt
stack++
case OpConcatN:
if op.operand <= 0 {
if logger.V(logger.DebugLevel, logger.DefaultLogger) {
logger.Debugf("negative concat size: %d", op.operand)
if logger.V(logger.TraceLevel) {
logger.Tracef("negative concat size: %d", op.operand)
}
return Pattern{}, ErrInvalidPattern
}
stack -= op.operand
if stack < 0 {
if logger.V(logger.DebugLevel, logger.DefaultLogger) {
logger.Debug("stack underflow")
if logger.V(logger.TraceLevel) {
logger.Trace("stack underflow")
}
return Pattern{}, ErrInvalidPattern
}
stack++
case OpCapture:
if op.operand < 0 || len(pool) <= op.operand {
if logger.V(logger.DebugLevel, logger.DefaultLogger) {
logger.Debugf("variable name index out of bound: %d", op.operand)
if logger.V(logger.TraceLevel) {
logger.Tracef("variable name index out of bound: %d", op.operand)
}
return Pattern{}, ErrInvalidPattern
}
@@ -140,14 +140,14 @@ func NewPattern(version int, ops []int, pool []string, verb string, opts ...Patt
vars = append(vars, v)
stack--
if stack < 0 {
if logger.V(logger.DebugLevel, logger.DefaultLogger) {
logger.Debug("stack underflow")
if logger.V(logger.DebugLevel) {
logger.Trace("stack underflow")
}
return Pattern{}, ErrInvalidPattern
}
default:
if logger.V(logger.DebugLevel, logger.DefaultLogger) {
logger.Debugf("invalid opcode: %d", op.code)
if logger.V(logger.DebugLevel) {
logger.Tracef("invalid opcode: %d", op.code)
}
return Pattern{}, ErrInvalidPattern
}
@@ -171,7 +171,7 @@ func NewPattern(version int, ops []int, pool []string, verb string, opts ...Patt
// MustPattern is a helper function which makes it easier to call NewPattern in variable initialization.
func MustPattern(p Pattern, err error) Pattern {
if err != nil {
if logger.V(logger.DebugLevel, logger.DefaultLogger) {
if logger.V(logger.FatalLevel) {
logger.Fatalf("Pattern initialization failed: %v", err)
}
}