[chore][pkg/stanza] Cleanup output operator files

pkg/stanza/operator/output/drop/drop.go → pkg/stanza/operator/output/drop/config.go

@@ -4,23 +4,22 @@
 package drop // import "github.com/open-telemetry/opentelemetry-collector-contrib/pkg/stanza/operator/output/drop"
 
 import (
-	"context"
-
 	"go.uber.org/zap"
 
-	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/stanza/entry"
 	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/stanza/operator"
 	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/stanza/operator/helper"
 )
 
+const operatorType = "drop_output"
+
 func init() {
-	operator.Register("drop_output", func() operator.Builder { return NewConfig("") })
+	operator.Register(operatorType, func() operator.Builder { return NewConfig("") })
 }
 
 // NewConfig creates a new drop output config with default values
 func NewConfig(operatorID string) *Config {
 	return &Config{
-		OutputConfig: helper.NewOutputConfig(operatorID, "drop_output"),
+		OutputConfig: helper.NewOutputConfig(operatorID, operatorType),
 	}
 }
 
@@ -40,13 +39,3 @@ func (c Config) Build(logger *zap.SugaredLogger) (operator.Operator, error) {
 		OutputOperator: outputOperator,
 	}, nil
 }
-
-// Output is an operator that consumes and ignores incoming entries.
-type Output struct {
-	helper.OutputOperator
-}
-
-// Process will drop the incoming entry.
-func (p *Output) Process(_ context.Context, _ *entry.Entry) error {
-	return nil
-}

pkg/stanza/operator/output/drop/output.go

@@ -0,0 +1,21 @@
+// Copyright The OpenTelemetry Authors
+// SPDX-License-Identifier: Apache-2.0
+
+package drop // import "github.com/open-telemetry/opentelemetry-collector-contrib/pkg/stanza/operator/output/drop"
+
+import (
+	"context"
+
+	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/stanza/entry"
+	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/stanza/operator/helper"
+)
+
+// Output is an operator that consumes and ignores incoming entries.
+type Output struct {
+	helper.OutputOperator
+}
+
+// Process will drop the incoming entry.
+func (o *Output) Process(_ context.Context, _ *entry.Entry) error {
+	return nil
+}

pkg/stanza/operator/output/file/file.go → pkg/stanza/operator/output/file/config.go

@@ -4,28 +4,25 @@
 package file // import "github.com/open-telemetry/opentelemetry-collector-contrib/pkg/stanza/operator/output/file"
 
 import (
-	"context"
-	"encoding/json"
 	"fmt"
 	"html/template"
-	"os"
-	"sync"
 
 	"go.uber.org/zap"
 
-	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/stanza/entry"
 	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/stanza/operator"
 	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/stanza/operator/helper"
 )
 
+const operatorType = "file_output"
+
 func init() {
-	operator.Register("file_output", func() operator.Builder { return NewConfig("") })
+	operator.Register(operatorType, func() operator.Builder { return NewConfig("") })
 }
 
 // NewConfig creates a new file output config with default values
 func NewConfig(operatorID string) *Config {
 	return &Config{
-		OutputConfig: helper.NewOutputConfig(operatorID, "file_output"),
+		OutputConfig: helper.NewOutputConfig(operatorID, operatorType),
 	}
 }
 
@@ -62,58 +59,3 @@ func (c Config) Build(logger *zap.SugaredLogger) (operator.Operator, error) {
 		tmpl:           tmpl,
 	}, nil
 }
-
-// Output is an operator that writes logs to a file.
-type Output struct {
-	helper.OutputOperator
-
-	path    string
-	tmpl    *template.Template
-	encoder *json.Encoder
-	file    *os.File
-	mux     sync.Mutex
-}
-
-// Start will open the output file.
-func (fo *Output) Start(_ operator.Persister) error {
-	var err error
-	fo.file, err = os.OpenFile(fo.path, os.O_RDWR|os.O_APPEND|os.O_CREATE, 0600)
-	if err != nil {
-		return err
-	}
-
-	fo.encoder = json.NewEncoder(fo.file)
-	fo.encoder.SetEscapeHTML(false)
-
-	return nil
-}
-
-// Stop will close the output file.
-func (fo *Output) Stop() error {
-	if fo.file != nil {
-		if err := fo.file.Close(); err != nil {
-			fo.Errorf(err.Error())
-		}
-	}
-	return nil
-}
-
-// Process will write an entry to the output file.
-func (fo *Output) Process(_ context.Context, entry *entry.Entry) error {
-	fo.mux.Lock()
-	defer fo.mux.Unlock()
-
-	if fo.tmpl != nil {
-		err := fo.tmpl.Execute(fo.file, entry)
-		if err != nil {
-			return err
-		}
-	} else {
-		err := fo.encoder.Encode(entry)
-		if err != nil {
-			return err
-		}
-	}
-
-	return nil
-}

pkg/stanza/operator/output/file/output.go

@@ -0,0 +1,71 @@
+// Copyright The OpenTelemetry Authors
+// SPDX-License-Identifier: Apache-2.0
+
+package file // import "github.com/open-telemetry/opentelemetry-collector-contrib/pkg/stanza/operator/output/file"
+
+import (
+	"context"
+	"encoding/json"
+	"html/template"
+	"os"
+	"sync"
+
+	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/stanza/entry"
+	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/stanza/operator"
+	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/stanza/operator/helper"
+)
+
+// Output is an operator that writes logs to a file.
+type Output struct {
+	helper.OutputOperator
+
+	path    string
+	tmpl    *template.Template
+	encoder *json.Encoder
+	file    *os.File
+	mux     sync.Mutex
+}
+
+// Start will open the output file.
+func (o *Output) Start(_ operator.Persister) error {
+	var err error
+	o.file, err = os.OpenFile(o.path, os.O_RDWR|os.O_APPEND|os.O_CREATE, 0600)
+	if err != nil {
+		return err
+	}
+
+	o.encoder = json.NewEncoder(o.file)
+	o.encoder.SetEscapeHTML(false)
+
+	return nil
+}
+
+// Stop will close the output file.
+func (o *Output) Stop() error {
+	if o.file != nil {
+		if err := o.file.Close(); err != nil {
+			o.Errorf(err.Error())
+		}
+	}
+	return nil
+}
+
+// Process will write an entry to the output file.
+func (o *Output) Process(_ context.Context, entry *entry.Entry) error {
+	o.mux.Lock()
+	defer o.mux.Unlock()
+
+	if o.tmpl != nil {
+		err := o.tmpl.Execute(o.file, entry)
+		if err != nil {
+			return err
+		}
+	} else {
+		err := o.encoder.Encode(entry)
+		if err != nil {
+			return err
+		}
+	}
+
+	return nil
+}

pkg/stanza/operator/output/stdout/stdout.go → pkg/stanza/operator/output/stdout/config.go

@@ -4,30 +4,29 @@
 package stdout // import "github.com/open-telemetry/opentelemetry-collector-contrib/pkg/stanza/operator/output/stdout"
 
 import (
-	"context"
 	"encoding/json"
 	"io"
 	"os"
-	"sync"
 
 	"go.uber.org/zap"
 
-	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/stanza/entry"
 	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/stanza/operator"
 	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/stanza/operator/helper"
 )
 
+const operatorType = "stdout"
+
 // Stdout is a global handle to standard output
 var Stdout io.Writer = os.Stdout
 
 func init() {
-	operator.Register("stdout", func() operator.Builder { return NewConfig("") })
+	operator.Register(operatorType, func() operator.Builder { return NewConfig("") })
 }
 
 // NewConfig creates a new stdout config with default values
 func NewConfig(operatorID string) *Config {
 	return &Config{
-		OutputConfig: helper.NewOutputConfig(operatorID, "stdout"),
+		OutputConfig: helper.NewOutputConfig(operatorID, operatorType),
 	}
 }
 
@@ -48,23 +47,3 @@ func (c Config) Build(logger *zap.SugaredLogger) (operator.Operator, error) {
 		encoder:        json.NewEncoder(Stdout),
 	}, nil
 }
-
-// Output is an operator that logs entries using stdout.
-type Output struct {
-	helper.OutputOperator
-	encoder *json.Encoder
-	mux     sync.Mutex
-}
-
-// Process will log entries received.
-func (o *Output) Process(_ context.Context, entry *entry.Entry) error {
-	o.mux.Lock()
-	err := o.encoder.Encode(entry)
-	if err != nil {
-		o.mux.Unlock()
-		o.Errorf("Failed to process entry: %s", err)
-		return err
-	}
-	o.mux.Unlock()
-	return nil
-}

pkg/stanza/operator/output/stdout/output.go

@@ -0,0 +1,33 @@
+// Copyright The OpenTelemetry Authors
+// SPDX-License-Identifier: Apache-2.0
+
+package stdout // import "github.com/open-telemetry/opentelemetry-collector-contrib/pkg/stanza/operator/output/stdout"
+
+import (
+	"context"
+	"encoding/json"
+	"sync"
+
+	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/stanza/entry"
+	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/stanza/operator/helper"
+)
+
+// Output is an operator that logs entries using stdout.
+type Output struct {
+	helper.OutputOperator
+	encoder *json.Encoder
+	mux     sync.Mutex
+}
+
+// Process will log entries received.
+func (o *Output) Process(_ context.Context, entry *entry.Entry) error {
+	o.mux.Lock()
+	err := o.encoder.Encode(entry)
+	if err != nil {
+		o.mux.Unlock()
+		o.Errorf("Failed to process entry: %s", err)
+		return err
+	}
+	o.mux.Unlock()
+	return nil
+}