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Fix wrapping errors #2492

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merged 7 commits into from
Aug 2, 2023
Merged

Fix wrapping errors #2492

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fb723b0
Remove `github.com/pkg/errors` as it's abandoned
MustafaSaber Aug 1, 2023
6732c03
Run `go mod tidy`
MustafaSaber Aug 1, 2023
a3075d3
Add test case for error wrapping
MustafaSaber Aug 1, 2023
8250265
Use yaml for test data
MustafaSaber Aug 1, 2023
e7342ee
Address comments
MustafaSaber Aug 1, 2023
0d46c77
Update github.com/sarslanhan/cronmask
AlexanderYastrebov Aug 2, 2023
8d9e6bb
Revert to JSON testdata and remove yaml unmarshalling cause it's buggy
MustafaSaber Aug 2, 2023
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14 changes: 14 additions & 0 deletions dataclients/kubernetes/definitions/definitions.go
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Original file line number Diff line number Diff line change
@@ -1,6 +1,7 @@
package definitions

import (
"strings"
"time"

"errors"
Expand Down Expand Up @@ -43,3 +44,16 @@ type WeightedBackend interface {
GetName() string
GetWeight() float64
}

func errorsJoin(errs ...error) error {
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var errVals []string
for _, err := range errs {
if err != nil {
errVals = append(errVals, err.Error())
}
}
if len(errVals) > 0 {
return errors.New(strings.Join(errVals, "\n"))
}
return nil
}
11 changes: 3 additions & 8 deletions dataclients/kubernetes/definitions/ingressv1.go
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Expand Up @@ -2,10 +2,10 @@ package definitions

import (
"encoding/json"
"errors"
"fmt"
"strconv"

"github.com/pkg/errors"
"gopkg.in/yaml.v2"
)

Expand Down Expand Up @@ -101,15 +101,10 @@ func ValidateIngressesV1(ingressList IngressV1List) error {
name := i.Metadata.Name
namespace := i.Metadata.Namespace
nerr = fmt.Errorf("%s/%s: %w", name, namespace, nerr)
err = errors.Wrap(err, nerr.Error())
err = errorsJoin(err, nerr)
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Lets update // ValidateIngresses is a no-op comment as its definitely not a no-op

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It's actually no-op

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ValidateIngressV1 always return nil.

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Ok, but this ValidateIngressesV1 does not have to assume it

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This also should collect errors in a slice first.

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Please fix the comment to // ValidateIngressesV1 validates an IngressV1List or simply remove it

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This should be resolved

}
}

if err != nil {
return err
}

return nil
return err
}

func GetHostsFromIngressRulesV1(ing *IngressV1Item) []string {
Expand Down
15 changes: 4 additions & 11 deletions dataclients/kubernetes/definitions/routegroups.go
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Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,8 @@ import (
"encoding/json"
"fmt"

"github.com/pkg/errors"
"errors"

"github.com/zalando/skipper/eskip"
"github.com/zalando/skipper/loadbalancer"
"gopkg.in/yaml.v2"
Expand Down Expand Up @@ -463,15 +464,7 @@ func ValidateRouteGroups(rl *RouteGroupList) error {
var err error
// avoid the user having to repeatedly validate to discover all errors
for _, i := range rl.Items {
nerr := ValidateRouteGroup(i)
if nerr != nil {
err = errors.Wrap(err, nerr.Error())
}
}

if err != nil {
return err
err = errorsJoin(err, ValidateRouteGroup(i))
}

return nil
return err
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}
2 changes: 1 addition & 1 deletion go.mod
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Original file line number Diff line number Diff line change
Expand Up @@ -26,7 +26,6 @@ require (
github.com/oklog/ulid v1.3.1
github.com/opentracing/basictracer-go v1.1.0
github.com/opentracing/opentracing-go v1.2.0
github.com/pkg/errors v0.9.1
github.com/prometheus/client_golang v1.16.0
github.com/rcrowley/go-metrics v0.0.0-20201227073835-cf1acfcdf475
github.com/redis/go-redis/v9 v9.0.5
Expand Down Expand Up @@ -99,6 +98,7 @@ require (
github.com/opencontainers/go-digest v1.0.0 // indirect
github.com/opencontainers/image-spec v1.1.0-rc2 // indirect
github.com/opencontainers/runc v1.1.5 // indirect
github.com/pkg/errors v0.9.1 // indirect
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$ go mod why -m github.com/pkg/errors
# github.com/pkg/errors
github.com/zalando/skipper/tracing/tracers/jaeger
github.com/uber/jaeger-client-go/config
github.com/pkg/errors

Related to #2153 and #2104

github.com/pmezard/go-difflib v1.0.0 // indirect
github.com/pquerna/cachecontrol v0.0.0-20171018203845-0dec1b30a021 // indirect
github.com/prometheus/client_model v0.3.0 // indirect
Expand Down
4 changes: 0 additions & 4 deletions go.sum
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Original file line number Diff line number Diff line change
Expand Up @@ -155,8 +155,6 @@ github.com/imdario/mergo v0.3.12 h1:b6R2BslTbIEToALKP7LxUvijTsNI9TAe80pLWN2g/HU=
github.com/imdario/mergo v0.3.12/go.mod h1:jmQim1M+e3UYxmgPu/WyfjB3N3VflVyUjjjwH0dnCYA=
github.com/influxdata/tdigest v0.0.1 h1:XpFptwYmnEKUqmkcDjrzffswZ3nvNeevbUSLPP/ZzIY=
github.com/influxdata/tdigest v0.0.1/go.mod h1:Z0kXnxzbTC2qrx4NaIzYkE1k66+6oEDQTvL95hQFh5Y=
github.com/instana/go-sensor v1.55.0 h1:9Dpo0S9hah1irJAkkpGMfiAoKMbLLOtYBbtdhJbGvUM=
github.com/instana/go-sensor v1.55.0/go.mod h1:19yQd89yv2d0O2+onnGL5WvtMS5c/HVzl14ko8eZgqo=
github.com/instana/go-sensor v1.55.2 h1:XdLN38mSFsHpaL+jIDkE/ZrW7pxgPeUC/bV9bSwVHyM=
github.com/instana/go-sensor v1.55.2/go.mod h1:Ks06EG9Da5O3hbdJiHIePG/vNmToovkaJjMlUBd70Yc=
github.com/jtolds/gls v4.20.0+incompatible/go.mod h1:QJZ7F/aHp+rZTRtaJ1ow/lLfFfVYBRgL+9YlvaHOwJU=
Expand Down Expand Up @@ -287,8 +285,6 @@ github.com/szuecs/rate-limit-buffer v0.9.0 h1:65fBCVsaJFh0E1G5C6/sInEPlYR6dXtF9J
github.com/szuecs/rate-limit-buffer v0.9.0/go.mod h1:BxqrsmnHsCnWcvbtdcaDLEBmjNEvRFU5LQ8edoZ9B0M=
github.com/testcontainers/testcontainers-go v0.20.1 h1:mK15UPJ8c5P+NsQKmkqzs/jMdJt6JMs5vlw2y4j92c0=
github.com/testcontainers/testcontainers-go v0.20.1/go.mod h1:zb+NOlCQBkZ7RQp4QI+YMIHyO2CQ/qsXzNF5eLJ24SY=
github.com/tidwall/gjson v1.14.4 h1:uo0p8EbA09J7RQaflQ1aBRffTR7xedD2bcIVSYxLnkM=
github.com/tidwall/gjson v1.14.4/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk=
github.com/tidwall/gjson v1.15.0 h1:5n/pM+v3r5ujuNl4YLZLsQ+UE5jlkLVm7jMzT5Mpolw=
github.com/tidwall/gjson v1.15.0/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk=
github.com/tidwall/match v1.1.1 h1:+Ho715JplO36QYgwN9PGYNhgZvoUSc9X2c80KVTi+GA=
Expand Down