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fix: change locker to avoid pointer to interface

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This commit is contained in:
Jon Lundy 2023-09-15 13:24:51 -06:00
parent 5ad7fce0ac
commit a4192718b5
10 changed files with 87 additions and 31 deletions
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5
cron/cron.go
View File

@ -1,3 +1,6 @@
// SPDX-FileCopyrightText: 2023 Jon Lundy <jon@xuu.cc>
// SPDX-License-Identifier: BSD-3-Clause
package cron
import (
@ -30,7 +33,7 @@ type state struct {
}
type cron struct {
jobs []job
state *locker.Locked[state]
state *locker.Locked[*state]
granularity time.Duration
}

13
env/env.go vendored
View File

@ -1,7 +1,10 @@
// SPDX-FileCopyrightText: 2023 Jon Lundy <jon@xuu.cc>
// SPDX-License-Identifier: BSD-3-Clause
package env
import (
"log"
"log/slog"
"os"
"strings"
)
@ -10,10 +13,10 @@ func Default(name, defaultValue string) string {
name = strings.TrimSpace(name)
defaultValue = strings.TrimSpace(defaultValue)
if v := strings.TrimSpace(os.Getenv(name)); v != "" {
log.Println("# ", name, "=", v)
slog.Info("env", name, v)
return v
}
log.Println("# ", name, "=", defaultValue, "(default)")
slog.Info("env", name, defaultValue+" (default)")
return defaultValue
}
@ -32,9 +35,9 @@ func Secret(name, defaultValue string) secret {
name = strings.TrimSpace(name)
defaultValue = strings.TrimSpace(defaultValue)
if v := strings.TrimSpace(os.Getenv(name)); v != "" {
log.Println("# ", name, "=", secret(v))
slog.Info("env", name, secret(v))
return secret(v)
}
log.Println("# ", name, "=", secret(defaultValue), "(default)")
slog.Info("env", name, secret(defaultValue).String()+" (default)")
return secret(defaultValue)
}

12
go.mod
View File

@ -25,8 +25,8 @@ require (
github.com/matttproud/golang_protobuf_extensions v1.0.4 // indirect
github.com/mitchellh/mapstructure v1.5.0 // indirect
github.com/prometheus/client_model v0.4.0 // indirect
github.com/prometheus/common v0.42.0 // indirect
github.com/prometheus/procfs v0.10.1 // indirect
github.com/prometheus/common v0.44.0 // indirect
github.com/prometheus/procfs v0.11.0 // indirect
go.opentelemetry.io/contrib v1.16.1 // indirect
)
@ -35,7 +35,7 @@ require (
github.com/go-logr/logr v1.2.4 // indirect
github.com/go-logr/stdr v1.2.2 // indirect
github.com/golang/protobuf v1.5.3 // indirect
github.com/grpc-ecosystem/grpc-gateway/v2 v2.7.0 // indirect
github.com/grpc-ecosystem/grpc-gateway/v2 v2.11.3 // indirect
github.com/prometheus/client_golang v1.16.0
go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.42.0
go.opentelemetry.io/contrib/instrumentation/runtime v0.42.0
@ -46,10 +46,10 @@ require (
go.opentelemetry.io/otel/sdk v1.16.0
go.opentelemetry.io/otel/trace v1.16.0
go.opentelemetry.io/proto/otlp v0.19.0 // indirect
golang.org/x/net v0.8.0 // indirect
golang.org/x/sys v0.8.0 // indirect
golang.org/x/net v0.10.0 // indirect
golang.org/x/sys v0.10.0 // indirect
golang.org/x/text v0.9.0 // indirect
google.golang.org/genproto v0.0.0-20230306155012-7f2fa6fef1f4 // indirect
google.golang.org/grpc v1.55.0 // indirect
google.golang.org/protobuf v1.30.0 // indirect
google.golang.org/protobuf v1.31.0 // indirect
)

17
go.sum
View File

@ -147,8 +147,8 @@ github.com/googleapis/gax-go/v2 v2.0.5/go.mod h1:DWXyrwAJ9X0FpwwEdw+IPEYBICEFu5m
github.com/gorilla/websocket v1.5.0 h1:PPwGk2jz7EePpoHN/+ClbZu8SPxiqlu12wZP/3sWmnc=
github.com/gorilla/websocket v1.5.0/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
github.com/grpc-ecosystem/grpc-gateway v1.16.0/go.mod h1:BDjrQk3hbvj6Nolgz8mAMFbcEtjT1g+wF4CSlocrBnw=
github.com/grpc-ecosystem/grpc-gateway/v2 v2.7.0 h1:BZHcxBETFHIdVyhyEfOvn/RdU/QGdLI4y34qQGjGWO0=
github.com/grpc-ecosystem/grpc-gateway/v2 v2.7.0/go.mod h1:hgWBS7lorOAVIJEQMi4ZsPv9hVvWI6+ch50m39Pf2Ks=
github.com/grpc-ecosystem/grpc-gateway/v2 v2.11.3 h1:lLT7ZLSzGLI08vc9cpd+tYmNWjdKDqyr/2L+f6U12Fk=
github.com/hashicorp/golang-lru v0.5.0/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
github.com/hashicorp/golang-lru v0.5.1/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
github.com/hashicorp/golang-lru/v2 v2.0.3 h1:kmRrRLlInXvng0SmLxmQpQkpbYAvcXm7NPDrgxJa9mE=
@ -173,10 +173,8 @@ github.com/prometheus/client_golang v1.16.0/go.mod h1:Zsulrv/L9oM40tJ7T815tM89lF
github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
github.com/prometheus/client_model v0.4.0 h1:5lQXD3cAg1OXBf4Wq03gTrXHeaV0TQvGfUooCfx1yqY=
github.com/prometheus/client_model v0.4.0/go.mod h1:oMQmHW1/JoDwqLtg57MGgP/Fb1CJEYF2imWWhWtMkYU=
github.com/prometheus/common v0.42.0 h1:EKsfXEYo4JpWMHH5cg+KOUWeuJSov1Id8zGR8eeI1YM=
github.com/prometheus/common v0.42.0/go.mod h1:xBwqVerjNdUDjgODMpudtOMwlOwf2SaTr1yjz4b7Zbc=
github.com/prometheus/procfs v0.10.1 h1:kYK1Va/YMlutzCGazswoHKo//tZVlFpKYh+PymziUAg=
github.com/prometheus/procfs v0.10.1/go.mod h1:nwNm2aOCAYw8uTR/9bWRREkZFxAUcWzPHWJq+XBB/FM=
github.com/prometheus/common v0.44.0 h1:+5BrQJwiBB9xsMygAB3TNvpQKOwlkc25LbISbrdOOfY=
github.com/prometheus/procfs v0.11.0 h1:5EAgkfkMl659uZPbe9AS2N68a7Cc1TJbPEuGzFuRbyk=
github.com/ravilushqa/otelgqlgen v0.13.1 h1:V+zFE75iDd2/CSzy5kKnb+Fi09SsE5535wv9U2nUEFE=
github.com/ravilushqa/otelgqlgen v0.13.1/go.mod h1:ZIyWykK2paCuNi9k8gk5edcNSwDJuxZaW90vZXpafxw=
github.com/rogpeppe/fastuuid v1.2.0/go.mod h1:jVj6XXZzXRy/MSR5jhDC/2q6DgLz+nrA6LYCDYWNEvQ=
@ -290,8 +288,7 @@ golang.org/x/net v0.0.0-20200625001655-4c5254603344/go.mod h1:/O7V0waA8r7cgGh81R
golang.org/x/net v0.0.0-20200707034311-ab3426394381/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
golang.org/x/net v0.0.0-20200822124328-c89045814202/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM=
golang.org/x/net v0.8.0 h1:Zrh2ngAOFYneWTAIAPethzeaQLuHwhuBkuV6ZiRnUaQ=
golang.org/x/net v0.8.0/go.mod h1:QVkue5JL9kW//ek3r6jTKnTFis1tRmNAW2P1shuFdJc=
golang.org/x/net v0.10.0 h1:X2//UzNDwYmtCLn7To6G58Wr6f5ahEAQgKNzv9Y951M=
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
@ -336,8 +333,7 @@ golang.org/x/sys v0.0.0-20200803210538-64077c9b5642/go.mod h1:h1NjWce9XRLGQEsW7w
golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210330210617-4fbd30eecc44/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210510120138-977fb7262007/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.8.0 h1:EBmGv8NaZBZTWvrbjNoL6HVt+IVy3QDQpJs7VRIw3tU=
golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.10.0 h1:SqMFp9UcQJZa+pmYuAKjd9xq1f0j5rLcDIk0mj4qAsA=
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
@ -480,8 +476,7 @@ google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlba
google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
google.golang.org/protobuf v1.27.1/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
google.golang.org/protobuf v1.30.0 h1:kPPoIgf3TsEvrm0PFe15JQ+570QVxYzEvvHqChK+cng=
google.golang.org/protobuf v1.30.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
google.golang.org/protobuf v1.31.0 h1:g0LDEJHgrBl9N9r17Ru3sqWhkIx2NB67okBHPwC7hs8=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=

45
lg/tracer.go
View File

@ -1,9 +1,13 @@
// SPDX-FileCopyrightText: 2023 Jon Lundy <jon@xuu.cc>
// SPDX-License-Identifier: BSD-3-Clause
package lg
import (
"context"
"fmt"
"log"
"log/slog"
"net/http"
"runtime"
"strconv"
@ -50,10 +54,51 @@ func attrs(ctx context.Context) (string, []attribute.KeyValue) {
return name, attrs
}
type wrapSpan struct {
trace.Span
}
func (w wrapSpan) AddEvent(name string, options ...trace.EventOption) {
w.Span.AddEvent(name, options...)
cfg := trace.NewEventConfig(options...)
attrs := cfg.Attributes()
args := make([]any, len(attrs)*2)
for i, a := range attrs {
args[2*i] = a.Key
args[2*i+1] = a.Value
}
slog.Info(name, args...)
}
func (w wrapSpan) RecordError(err error, options ...trace.EventOption) {
w.Span.RecordError(err, options...)
if err == nil {
return
}
cfg := trace.NewEventConfig(options...)
attrs := cfg.Attributes()
args := make([]any, len(attrs)*2)
for i, a := range attrs {
args[2*i] = a.Key
args[2*i+1] = a.Value
}
slog.Error(err.Error(), args...)
}
func Span(ctx context.Context, opts ...trace.SpanStartOption) (context.Context, trace.Span) {
name, attrs := attrs(ctx)
attrs = append(attrs, attribute.String("name", name))
ctx, span := Tracer(ctx).Start(ctx, name, opts...)
span = &wrapSpan{span}
span.SetAttributes(attrs...)
return ctx, span

17
locker/locker.go
View File

@ -1,3 +1,6 @@
// SPDX-FileCopyrightText: 2023 Jon Lundy <jon@xuu.cc>
// SPDX-License-Identifier: BSD-3-Clause
package locker
import (
@ -10,13 +13,13 @@ import (
)
type Locked[T any] struct {
state chan *T
state chan T
}
// New creates a new locker for the given value.
func New[T any](initial *T) *Locked[T] {
func New[T any](initial T) *Locked[T] {
s := &Locked[T]{}
s.state = make(chan *T, 1)
s.state = make(chan T, 1)
s.state <- initial
return s
}
@ -24,7 +27,7 @@ func New[T any](initial *T) *Locked[T] {
type ctxKey struct{ name string }
// Use will call the function with the locked value
func (s *Locked[T]) Use(ctx context.Context, fn func(context.Context, *T) error) error {
func (s *Locked[T]) Use(ctx context.Context, fn func(context.Context, T) error) error {
if s == nil {
return fmt.Errorf("locker not initialized")
}
@ -61,10 +64,8 @@ func (s *Locked[T]) Use(ctx context.Context, fn func(context.Context, *T) error)
func (s *Locked[T]) Copy(ctx context.Context) (T, error) {
var t T
err := s.Use(ctx, func(ctx context.Context, c *T) error {
if c != nil {
t = *c
}
err := s.Use(ctx, func(ctx context.Context, c T) error {
t = c
return nil
})

2
xdg/path_darwin.go
View File

@ -1,5 +1,7 @@
//go:build darwin
// +build darwin
// SPDX-FileCopyrightText: 2023 Jon Lundy <jon@xuu.cc>
// SPDX-License-Identifier: BSD-3-Clause
package xdg

2
xdg/path_linux.go
View File

@ -1,5 +1,7 @@
//go:build linux
// +build linux
// SPDX-FileCopyrightText: 2023 Jon Lundy <jon@xuu.cc>
// SPDX-License-Identifier: BSD-3-Clause
package xdg

2
xdg/path_windows.go
View File

@ -1,5 +1,7 @@
//go:build windows
// +build windows
// SPDX-FileCopyrightText: 2023 Jon Lundy <jon@xuu.cc>
// SPDX-License-Identifier: BSD-3-Clause
package xdg

3
xdg/xdg.go
View File

@ -1,3 +1,6 @@
// SPDX-FileCopyrightText: 2023 Jon Lundy <jon@xuu.cc>
// SPDX-License-Identifier: BSD-3-Clause
package xdg
import (