go/aicra
go
/
aicra
0
1
Fork 0
Code Issues Pull Requests Releases 3 Wiki Activity

unexport config errors

This commit is contained in:
Adrien Marquès 2020-04-04 14:34:20 +02:00
parent 90472b8bf7
commit 35ede5e266
Signed by: xdrm-brackets
GPG Key ID: D75243CA236D825E
5 changed files with 98 additions and 98 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
internal/config/config.go
View File

@ -20,11 +20,11 @@ type Server struct {
// make datatypes available when checking and formatting the read configuration. // make datatypes available when checking and formatting the read configuration.
func (srv *Server) Parse(r io.Reader) error { func (srv *Server) Parse(r io.Reader) error {
if err := json.NewDecoder(r).Decode(&srv.Services); err != nil { if err := json.NewDecoder(r).Decode(&srv.Services); err != nil {
return fmt.Errorf("%s: %w", ErrRead, err) return fmt.Errorf("%s: %w", errRead, err)
} }
if err := srv.validate(); err != nil { if err := srv.validate(); err != nil {
return fmt.Errorf("%s: %w", ErrFormat, err) return fmt.Errorf("%s: %w", errFormat, err)
} }
return nil return nil
@ -41,7 +41,7 @@ func (server Server) validate(datatypes ...datatype.T) error {
// check for collisions // check for collisions
if err := server.collide(); err != nil { if err := server.collide(); err != nil {
return fmt.Errorf("%s: %w", ErrFormat, err) return fmt.Errorf("%s: %w", errFormat, err)
} }
return nil return nil
@ -92,14 +92,14 @@ func (server *Server) collide() error {
// both captures -> as we cannot check, consider a collision // both captures -> as we cannot check, consider a collision
if aIsCapture && bIsCapture { if aIsCapture && bIsCapture {
partErrors = append(partErrors, fmt.Errorf("(%s '%s') vs (%s '%s'): %w (path %s and %s)", aService.Method, aService.Pattern, bService.Method, bService.Pattern, ErrPatternCollision, aPart, bPart)) partErrors = append(partErrors, fmt.Errorf("(%s '%s') vs (%s '%s'): %w (path %s and %s)", aService.Method, aService.Pattern, bService.Method, bService.Pattern, errPatternCollision, aPart, bPart))
continue continue
} }
// no capture -> check equal // no capture -> check equal
if !aIsCapture && !bIsCapture { if !aIsCapture && !bIsCapture {
if aPart == bPart { if aPart == bPart {
partErrors = append(partErrors, fmt.Errorf("(%s '%s') vs (%s '%s'): %w (same path '%s')", aService.Method, aService.Pattern, bService.Method, bService.Pattern, ErrPatternCollision, aPart)) partErrors = append(partErrors, fmt.Errorf("(%s '%s') vs (%s '%s'): %w (same path '%s')", aService.Method, aService.Pattern, bService.Method, bService.Pattern, errPatternCollision, aPart))
continue continue
} }
} }
@ -110,13 +110,13 @@ func (server *Server) collide() error {
// fail if no type or no validator // fail if no type or no validator
if !exists || input.Validator == nil { if !exists || input.Validator == nil {
partErrors = append(partErrors, fmt.Errorf("(%s '%s') vs (%s '%s'): %w (invalid type for %s)", aService.Method, aService.Pattern, bService.Method, bService.Pattern, ErrPatternCollision, aPart)) partErrors = append(partErrors, fmt.Errorf("(%s '%s') vs (%s '%s'): %w (invalid type for %s)", aService.Method, aService.Pattern, bService.Method, bService.Pattern, errPatternCollision, aPart))
continue continue
} }
// fail if not valid // fail if not valid
if _, valid := input.Validator(bPart); valid { if _, valid := input.Validator(bPart); valid {
partErrors = append(partErrors, fmt.Errorf("(%s '%s') vs (%s '%s'): %w (%s captures '%s')", aService.Method, aService.Pattern, bService.Method, bService.Pattern, ErrPatternCollision, aPart, bPart)) partErrors = append(partErrors, fmt.Errorf("(%s '%s') vs (%s '%s'): %w (%s captures '%s')", aService.Method, aService.Pattern, bService.Method, bService.Pattern, errPatternCollision, aPart, bPart))
continue continue
} }
@ -126,13 +126,13 @@ func (server *Server) collide() error {
// fail if no type or no validator // fail if no type or no validator
if !exists || input.Validator == nil { if !exists || input.Validator == nil {
partErrors = append(partErrors, fmt.Errorf("(%s '%s') vs (%s '%s'): %w (invalid type for %s)", aService.Method, aService.Pattern, bService.Method, bService.Pattern, ErrPatternCollision, bPart)) partErrors = append(partErrors, fmt.Errorf("(%s '%s') vs (%s '%s'): %w (invalid type for %s)", aService.Method, aService.Pattern, bService.Method, bService.Pattern, errPatternCollision, bPart))
continue continue
} }
// fail if not valid // fail if not valid
if _, valid := input.Validator(aPart); valid { if _, valid := input.Validator(aPart); valid {
partErrors = append(partErrors, fmt.Errorf("(%s '%s') vs (%s '%s'): %w (%s captures '%s')", aService.Method, aService.Pattern, bService.Method, bService.Pattern, ErrPatternCollision, bPart, aPart)) partErrors = append(partErrors, fmt.Errorf("(%s '%s') vs (%s '%s'): %w (%s captures '%s')", aService.Method, aService.Pattern, bService.Method, bService.Pattern, errPatternCollision, bPart, aPart))
continue continue
} }
} }

74
internal/config/config_test.go
View File

@ -21,15 +21,15 @@ func TestLegalServiceName(t *testing.T) {
// empty // empty
{ {
`[ { "method": "GET", "info": "a", "path": "" } ]`, `[ { "method": "GET", "info": "a", "path": "" } ]`,
ErrInvalidPattern, errInvalidPattern,
}, },
{ {
`[ { "method": "GET", "info": "a", "path": "no-starting-slash" } ]`, `[ { "method": "GET", "info": "a", "path": "no-starting-slash" } ]`,
ErrInvalidPattern, errInvalidPattern,
}, },
{ {
`[ { "method": "GET", "info": "a", "path": "ending-slash/" } ]`, `[ { "method": "GET", "info": "a", "path": "ending-slash/" } ]`,
ErrInvalidPattern, errInvalidPattern,
}, },
{ {
`[ { "method": "GET", "info": "a", "path": "/" } ]`, `[ { "method": "GET", "info": "a", "path": "/" } ]`,
@ -45,35 +45,35 @@ func TestLegalServiceName(t *testing.T) {
}, },
{ {
`[ { "method": "GET", "info": "a", "path": "/invalid/s{braces}" } ]`, `[ { "method": "GET", "info": "a", "path": "/invalid/s{braces}" } ]`,
ErrInvalidPatternBraceCapture, errInvalidPatternBraceCapture,
}, },
{ {
`[ { "method": "GET", "info": "a", "path": "/invalid/{braces}a" } ]`, `[ { "method": "GET", "info": "a", "path": "/invalid/{braces}a" } ]`,
ErrInvalidPatternBraceCapture, errInvalidPatternBraceCapture,
}, },
{ {
`[ { "method": "GET", "info": "a", "path": "/invalid/{braces}" } ]`, `[ { "method": "GET", "info": "a", "path": "/invalid/{braces}" } ]`,
ErrUndefinedBraceCapture, errUndefinedBraceCapture,
}, },
{ {
`[ { "method": "GET", "info": "a", "path": "/invalid/s{braces}/abc" } ]`, `[ { "method": "GET", "info": "a", "path": "/invalid/s{braces}/abc" } ]`,
ErrInvalidPatternBraceCapture, errInvalidPatternBraceCapture,
}, },
{ {
`[ { "method": "GET", "info": "a", "path": "/invalid/{braces}s/abc" } ]`, `[ { "method": "GET", "info": "a", "path": "/invalid/{braces}s/abc" } ]`,
ErrInvalidPatternBraceCapture, errInvalidPatternBraceCapture,
}, },
{ {
`[ { "method": "GET", "info": "a", "path": "/invalid/{braces}/abc" } ]`, `[ { "method": "GET", "info": "a", "path": "/invalid/{braces}/abc" } ]`,
ErrUndefinedBraceCapture, errUndefinedBraceCapture,
}, },
{ {
`[ { "method": "GET", "info": "a", "path": "/invalid/{b{races}s/abc" } ]`, `[ { "method": "GET", "info": "a", "path": "/invalid/{b{races}s/abc" } ]`,
ErrInvalidPatternBraceCapture, errInvalidPatternBraceCapture,
}, },
{ {
`[ { "method": "GET", "info": "a", "path": "/invalid/{braces}/}abc" } ]`, `[ { "method": "GET", "info": "a", "path": "/invalid/{braces}/}abc" } ]`,
ErrInvalidPatternBraceCapture, errInvalidPatternBraceCapture,
}, },
} }
@ -143,8 +143,8 @@ func TestAvailableMethods(t *testing.T) {
t.FailNow() t.FailNow()
} }
if !test.ValidMethod && !errors.Is(err, ErrUnknownMethod) { if !test.ValidMethod && !errors.Is(err, errUnknownMethod) {
t.Errorf("expected error <%s> got <%s>", ErrUnknownMethod, err) t.Errorf("expected error <%s> got <%s>", errUnknownMethod, err)
t.FailNow() t.FailNow()
} }
}) })
@ -217,8 +217,8 @@ func TestParseMissingMethodDescription(t *testing.T) {
t.FailNow() t.FailNow()
} }
if !test.ValidDescription && !errors.Is(err, ErrMissingDescription) { if !test.ValidDescription && !errors.Is(err, errMissingDescription) {
t.Errorf("expected error <%s> got <%s>", ErrMissingDescription, err) t.Errorf("expected error <%s> got <%s>", errMissingDescription, err)
t.FailNow() t.FailNow()
} }
}) })
@ -321,7 +321,7 @@ func TestParseParameters(t *testing.T) {
} }
} }
]`, ]`,
ErrMissingParamDesc, errMissingParamDesc,
}, },
{ // invalid param name suffix { // invalid param name suffix
`[ `[
@ -334,7 +334,7 @@ func TestParseParameters(t *testing.T) {
} }
} }
]`, ]`,
ErrMissingParamDesc, errMissingParamDesc,
}, },
{ // missing param description { // missing param description
@ -348,7 +348,7 @@ func TestParseParameters(t *testing.T) {
} }
} }
]`, ]`,
ErrMissingParamDesc, errMissingParamDesc,
}, },
{ // empty param description { // empty param description
`[ `[
@ -361,7 +361,7 @@ func TestParseParameters(t *testing.T) {
} }
} }
]`, ]`,
ErrMissingParamDesc, errMissingParamDesc,
}, },
{ // missing param type { // missing param type
@ -375,7 +375,7 @@ func TestParseParameters(t *testing.T) {
} }
} }
]`, ]`,
ErrMissingParamType, errMissingParamType,
}, },
{ // empty param type { // empty param type
`[ `[
@ -388,7 +388,7 @@ func TestParseParameters(t *testing.T) {
} }
} }
]`, ]`,
ErrMissingParamType, errMissingParamType,
}, },
{ // invalid type (optional mark only) { // invalid type (optional mark only)
`[ `[
@ -402,7 +402,7 @@ func TestParseParameters(t *testing.T) {
} }
]`, ]`,
ErrMissingParamType, errMissingParamType,
}, },
{ // valid description + valid type { // valid description + valid type
`[ `[
@ -444,7 +444,7 @@ func TestParseParameters(t *testing.T) {
} }
]`, ]`,
// 2 possible errors as map order is not deterministic // 2 possible errors as map order is not deterministic
ErrParamNameConflict, errParamNameConflict,
}, },
{ // rename conflict with name { // rename conflict with name
`[ `[
@ -459,7 +459,7 @@ func TestParseParameters(t *testing.T) {
} }
]`, ]`,
// 2 possible errors as map order is not deterministic // 2 possible errors as map order is not deterministic
ErrParamNameConflict, errParamNameConflict,
}, },
{ // rename conflict with rename { // rename conflict with rename
`[ `[
@ -474,7 +474,7 @@ func TestParseParameters(t *testing.T) {
} }
]`, ]`,
// 2 possible errors as map order is not deterministic // 2 possible errors as map order is not deterministic
ErrParamNameConflict, errParamNameConflict,
}, },
{ // both renamed with no conflict { // both renamed with no conflict
@ -503,7 +503,7 @@ func TestParseParameters(t *testing.T) {
} }
} }
]`, ]`,
ErrMandatoryRename, errMandatoryRename,
}, },
{ {
`[ `[
@ -516,7 +516,7 @@ func TestParseParameters(t *testing.T) {
} }
} }
]`, ]`,
ErrMandatoryRename, errMandatoryRename,
}, },
{ {
`[ `[
@ -556,7 +556,7 @@ func TestParseParameters(t *testing.T) {
} }
} }
]`, ]`,
ErrIllegalOptionalURIParam, errIllegalOptionalURIParam,
}, },
{ // URI parameter not specified { // URI parameter not specified
`[ `[
@ -569,7 +569,7 @@ func TestParseParameters(t *testing.T) {
} }
} }
]`, ]`,
ErrUnspecifiedBraceCapture, errUnspecifiedBraceCapture,
}, },
{ // URI parameter not defined { // URI parameter not defined
`[ `[
@ -580,7 +580,7 @@ func TestParseParameters(t *testing.T) {
"in": { } "in": { }
} }
]`, ]`,
ErrUndefinedBraceCapture, errUndefinedBraceCapture,
}, },
} }
@ -637,7 +637,7 @@ func TestServiceCollision(t *testing.T) {
"info": "info", "in": {} "info": "info", "in": {}
} }
]`, ]`,
ErrPatternCollision, errPatternCollision,
}, },
{ {
`[ `[
@ -672,7 +672,7 @@ func TestServiceCollision(t *testing.T) {
} }
} }
]`, ]`,
ErrPatternCollision, errPatternCollision,
}, },
{ {
`[ `[
@ -698,7 +698,7 @@ func TestServiceCollision(t *testing.T) {
} }
} }
]`, ]`,
ErrPatternCollision, errPatternCollision,
}, },
{ {
`[ `[
@ -711,7 +711,7 @@ func TestServiceCollision(t *testing.T) {
} }
} }
]`, ]`,
ErrPatternCollision, errPatternCollision,
}, },
{ {
`[ `[
@ -750,7 +750,7 @@ func TestServiceCollision(t *testing.T) {
} }
} }
]`, ]`,
ErrPatternCollision, errPatternCollision,
}, },
{ {
`[ `[
@ -789,7 +789,7 @@ func TestServiceCollision(t *testing.T) {
} }
} }
]`, ]`,
ErrPatternCollision, errPatternCollision,
}, },
{ {
`[ `[
@ -804,7 +804,7 @@ func TestServiceCollision(t *testing.T) {
} }
} }
]`, ]`,
ErrPatternCollision, errPatternCollision,
}, },
{ {
`[ `[

68
internal/config/errors.go
View File

@ -7,53 +7,53 @@ func (err cerr) Error() string {
return string(err) return string(err)
} }
// ErrRead - a problem ocurred when trying to read the configuration file // errRead - a problem ocurred when trying to read the configuration file
const ErrRead = cerr("cannot read config") const errRead = cerr("cannot read config")
// ErrUnknownMethod - invalid http method // errUnknownMethod - invalid http method
const ErrUnknownMethod = cerr("unknown HTTP method") const errUnknownMethod = cerr("unknown HTTP method")
// ErrFormat - a invalid format has been detected // errFormat - a invalid format has been detected
const ErrFormat = cerr("invalid config format") const errFormat = cerr("invalid config format")
// ErrPatternCollision - there is a collision between 2 services' patterns (same method) // errPatternCollision - there is a collision between 2 services' patterns (same method)
const ErrPatternCollision = cerr("pattern collision") const errPatternCollision = cerr("pattern collision")
// ErrInvalidPattern - a service pattern is malformed // errInvalidPattern - a service pattern is malformed
const ErrInvalidPattern = cerr("must begin with a '/' and not end with") const errInvalidPattern = cerr("must begin with a '/' and not end with")
// ErrInvalidPatternBraceCapture - a service pattern brace capture is invalid // errInvalidPatternBraceCapture - a service pattern brace capture is invalid
const ErrInvalidPatternBraceCapture = cerr("invalid uri capturing braces") const errInvalidPatternBraceCapture = cerr("invalid uri capturing braces")
// ErrUnspecifiedBraceCapture - a parameter brace capture is not specified in the pattern // errUnspecifiedBraceCapture - a parameter brace capture is not specified in the pattern
const ErrUnspecifiedBraceCapture = cerr("capturing brace missing in the path") const errUnspecifiedBraceCapture = cerr("capturing brace missing in the path")
// ErrMandatoryRename - capture/query parameters must have a rename // errMandatoryRename - capture/query parameters must have a rename
const ErrMandatoryRename = cerr("capture and query parameters must have a 'name'") const errMandatoryRename = cerr("capture and query parameters must have a 'name'")
// ErrUndefinedBraceCapture - a parameter brace capture in the pattern is not defined in parameters // errUndefinedBraceCapture - a parameter brace capture in the pattern is not defined in parameters
const ErrUndefinedBraceCapture = cerr("capturing brace missing input definition") const errUndefinedBraceCapture = cerr("capturing brace missing input definition")
// ErrMissingDescription - a service is missing its description // errMissingDescription - a service is missing its description
const ErrMissingDescription = cerr("missing description") const errMissingDescription = cerr("missing description")
// ErrIllegalOptionalURIParam - an URI parameter cannot be optional // errIllegalOptionalURIParam - an URI parameter cannot be optional
const ErrIllegalOptionalURIParam = cerr("URI parameter cannot be optional") const errIllegalOptionalURIParam = cerr("URI parameter cannot be optional")
// ErrOptionalOption - an output is optional // errOptionalOption - an output is optional
const ErrOptionalOption = cerr("output cannot be optional") const errOptionalOption = cerr("output cannot be optional")
// ErrMissingParamDesc - a parameter is missing its description // errMissingParamDesc - a parameter is missing its description
const ErrMissingParamDesc = cerr("missing parameter description") const errMissingParamDesc = cerr("missing parameter description")
// ErrUnknownDataType - a parameter has an unknown datatype name // errUnknownDataType - a parameter has an unknown datatype name
const ErrUnknownDataType = cerr("unknown data type") const errUnknownDataType = cerr("unknown data type")
// ErrIllegalParamName - a parameter has an illegal name // errIllegalParamName - a parameter has an illegal name
const ErrIllegalParamName = cerr("illegal parameter name") const errIllegalParamName = cerr("illegal parameter name")
// ErrMissingParamType - a parameter has an illegal type // errMissingParamType - a parameter has an illegal type
const ErrMissingParamType = cerr("missing parameter type") const errMissingParamType = cerr("missing parameter type")
// ErrParamNameConflict - a parameter has a conflict with its name/rename field // errParamNameConflict - a parameter has a conflict with its name/rename field
const ErrParamNameConflict = cerr("name conflict for parameter") const errParamNameConflict = cerr("name conflict for parameter")

6
internal/config/parameter.go
View File

@ -23,12 +23,12 @@ type Parameter struct {
func (param *Parameter) validate(datatypes ...datatype.T) error { func (param *Parameter) validate(datatypes ...datatype.T) error {
// missing description // missing description
if len(param.Description) < 1 { if len(param.Description) < 1 {
return ErrMissingParamDesc return errMissingParamDesc
} }
// invalid type // invalid type
if len(param.Type) < 1 || param.Type == "?" { if len(param.Type) < 1 || param.Type == "?" {
return ErrMissingParamType return errMissingParamType
} }
// optional type transform // optional type transform
@ -46,7 +46,7 @@ func (param *Parameter) validate(datatypes ...datatype.T) error {
} }
} }
if param.Validator == nil { if param.Validator == nil {
return ErrUnknownDataType return errUnknownDataType
} }
return nil return nil

30
internal/config/service.go
View File

@ -118,7 +118,7 @@ func (svc *Service) validate(datatypes ...datatype.T) error {
// check description // check description
if len(strings.Trim(svc.Description, " \t\r\n")) < 1 { if len(strings.Trim(svc.Description, " \t\r\n")) < 1 {
return fmt.Errorf("field 'description': %w", ErrMissingDescription) return fmt.Errorf("field 'description': %w", errMissingDescription)
} }
// check input parameters // check input parameters
@ -130,7 +130,7 @@ func (svc *Service) validate(datatypes ...datatype.T) error {
// fail if a brace capture remains undefined // fail if a brace capture remains undefined
for _, capture := range svc.Captures { for _, capture := range svc.Captures {
if capture.Ref == nil { if capture.Ref == nil {
return fmt.Errorf("field 'in': %s: %w", capture.Name, ErrUndefinedBraceCapture) return fmt.Errorf("field 'in': %s: %w", capture.Name, errUndefinedBraceCapture)
} }
} }
@ -149,7 +149,7 @@ func (svc *Service) isMethodAvailable() error {
return nil return nil
} }
} }
return ErrUnknownMethod return errUnknownMethod
} }
func (svc *Service) isPatternValid() error { func (svc *Service) isPatternValid() error {
@ -157,13 +157,13 @@ func (svc *Service) isPatternValid() error {
// empty pattern // empty pattern
if length < 1 { if length < 1 {
return ErrInvalidPattern return errInvalidPattern
} }
if length > 1 { if length > 1 {
// pattern not starting with '/' or ending with '/' // pattern not starting with '/' or ending with '/'
if svc.Pattern[0] != '/' || svc.Pattern[length-1] == '/' { if svc.Pattern[0] != '/' || svc.Pattern[length-1] == '/' {
return ErrInvalidPattern return errInvalidPattern
} }
} }
@ -171,7 +171,7 @@ func (svc *Service) isPatternValid() error {
parts := SplitURL(svc.Pattern) parts := SplitURL(svc.Pattern)
for i, part := range parts { for i, part := range parts {
if len(part) < 1 { if len(part) < 1 {
return ErrInvalidPattern return errInvalidPattern
} }
// if brace capture // if brace capture
@ -192,7 +192,7 @@ func (svc *Service) isPatternValid() error {
// fail on invalid format // fail on invalid format
if strings.ContainsAny(part, "{}") { if strings.ContainsAny(part, "{}") {
return ErrInvalidPatternBraceCapture return errInvalidPatternBraceCapture
} }
} }
@ -211,7 +211,7 @@ func (svc *Service) validateInput(types []datatype.T) error {
// for each parameter // for each parameter
for paramName, param := range svc.Input { for paramName, param := range svc.Input {
if len(paramName) < 1 { if len(paramName) < 1 {
return fmt.Errorf("%s: %w", paramName, ErrIllegalParamName) return fmt.Errorf("%s: %w", paramName, errIllegalParamName)
} }
// fail if brace capture does not exists in pattern // fail if brace capture does not exists in pattern
@ -228,7 +228,7 @@ func (svc *Service) validateInput(types []datatype.T) error {
} }
} }
if !found { if !found {
return fmt.Errorf("%s: %w", paramName, ErrUnspecifiedBraceCapture) return fmt.Errorf("%s: %w", paramName, errUnspecifiedBraceCapture)
} }
iscapture = true iscapture = true
@ -251,7 +251,7 @@ func (svc *Service) validateInput(types []datatype.T) error {
// fail if capture or query without rename // fail if capture or query without rename
if len(param.Rename) < 1 && (iscapture || isquery) { if len(param.Rename) < 1 && (iscapture || isquery) {
return fmt.Errorf("%s: %w", paramName, ErrMandatoryRename) return fmt.Errorf("%s: %w", paramName, errMandatoryRename)
} }
// use param name if no rename // use param name if no rename
@ -266,7 +266,7 @@ func (svc *Service) validateInput(types []datatype.T) error {
// capture parameter cannot be optional // capture parameter cannot be optional
if iscapture && param.Optional { if iscapture && param.Optional {
return fmt.Errorf("%s: %w", paramName, ErrIllegalOptionalURIParam) return fmt.Errorf("%s: %w", paramName, errIllegalOptionalURIParam)
} }
// fail on name/rename conflict // fail on name/rename conflict
@ -280,7 +280,7 @@ func (svc *Service) validateInput(types []datatype.T) error {
// 3.2.2. Not-renamed field matches a renamed field // 3.2.2. Not-renamed field matches a renamed field
// 3.2.3. Renamed field matches name // 3.2.3. Renamed field matches name
if param.Rename == param2.Rename || paramName == param2.Rename || paramName2 == param.Rename { if param.Rename == param2.Rename || paramName == param2.Rename || paramName2 == param.Rename {
return fmt.Errorf("%s: %w", paramName, ErrParamNameConflict) return fmt.Errorf("%s: %w", paramName, errParamNameConflict)
} }
} }
@ -301,7 +301,7 @@ func (svc *Service) validateOutput(types []datatype.T) error {
// for each parameter // for each parameter
for paramName, param := range svc.Output { for paramName, param := range svc.Output {
if len(paramName) < 1 { if len(paramName) < 1 {
return fmt.Errorf("%s: %w", paramName, ErrIllegalParamName) return fmt.Errorf("%s: %w", paramName, errIllegalParamName)
} }
// use param name if no rename // use param name if no rename
@ -315,7 +315,7 @@ func (svc *Service) validateOutput(types []datatype.T) error {
} }
if param.Optional { if param.Optional {
return fmt.Errorf("%s: %w", paramName, ErrOptionalOption) return fmt.Errorf("%s: %w", paramName, errOptionalOption)
} }
// fail on name/rename conflict // fail on name/rename conflict
@ -329,7 +329,7 @@ func (svc *Service) validateOutput(types []datatype.T) error {
// 3.2.2. Not-renamed field matches a renamed field // 3.2.2. Not-renamed field matches a renamed field
// 3.2.3. Renamed field matches name // 3.2.3. Renamed field matches name
if param.Rename == param2.Rename || paramName == param2.Rename || paramName2 == param.Rename { if param.Rename == param2.Rename || paramName == param2.Rename || paramName2 == param.Rename {
return fmt.Errorf("%s: %w", paramName, ErrParamNameConflict) return fmt.Errorf("%s: %w", paramName, errParamNameConflict)
} }
} }