putting in base query and collector framework

2024-12-18 18:52:38 +00:00
parent b0040f0cbe
commit 2209b877f5
1739 changed files with 288187 additions and 288200 deletions
@@ -1,89 +1,89 @@
-package exec
-
-import (
-	"bytes"
-	"io"
-
-	"github.com/docker/docker/api/types/container"
-	"github.com/docker/docker/pkg/stdcopy"
-)
-
-// ProcessOptions defines options applicable to the reader processor
-type ProcessOptions struct {
-	ExecConfig container.ExecOptions
-	Reader     io.Reader
-}
-
-// NewProcessOptions returns a new ProcessOptions instance
-// with the given command and default options:
-// - detach: false
-// - attach stdout: true
-// - attach stderr: true
-func NewProcessOptions(cmd []string) *ProcessOptions {
-	return &ProcessOptions{
-		ExecConfig: container.ExecOptions{
-			Cmd:          cmd,
-			Detach:       false,
-			AttachStdout: true,
-			AttachStderr: true,
-		},
-	}
-}
-
-// ProcessOption defines a common interface to modify the reader processor
-// These options can be passed to the Exec function in a variadic way to customize the returned Reader instance
-type ProcessOption interface {
-	Apply(opts *ProcessOptions)
-}
-
-type ProcessOptionFunc func(opts *ProcessOptions)
-
-func (fn ProcessOptionFunc) Apply(opts *ProcessOptions) {
-	fn(opts)
-}
-
-func WithUser(user string) ProcessOption {
-	return ProcessOptionFunc(func(opts *ProcessOptions) {
-		opts.ExecConfig.User = user
-	})
-}
-
-func WithWorkingDir(workingDir string) ProcessOption {
-	return ProcessOptionFunc(func(opts *ProcessOptions) {
-		opts.ExecConfig.WorkingDir = workingDir
-	})
-}
-
-func WithEnv(env []string) ProcessOption {
-	return ProcessOptionFunc(func(opts *ProcessOptions) {
-		opts.ExecConfig.Env = env
-	})
-}
-
-// Multiplexed returns a [ProcessOption] that configures the command execution
-// to combine stdout and stderr into a single stream without Docker's multiplexing headers.
-func Multiplexed() ProcessOption {
-	return ProcessOptionFunc(func(opts *ProcessOptions) {
-		// returning fast to bypass those options with a nil reader,
-		// which could be the case when other options are used
-		// to configure the exec creation.
-		if opts.Reader == nil {
-			return
-		}
-
-		done := make(chan struct{})
-
-		var outBuff bytes.Buffer
-		var errBuff bytes.Buffer
-		go func() {
-			if _, err := stdcopy.StdCopy(&outBuff, &errBuff, opts.Reader); err != nil {
-				return
-			}
-			close(done)
-		}()
-
-		<-done
-
-		opts.Reader = io.MultiReader(&outBuff, &errBuff)
-	})
-}
+package exec
+
+import (
+	"bytes"
+	"io"
+
+	"github.com/docker/docker/api/types/container"
+	"github.com/docker/docker/pkg/stdcopy"
+)
+
+// ProcessOptions defines options applicable to the reader processor
+type ProcessOptions struct {
+	ExecConfig container.ExecOptions
+	Reader     io.Reader
+}
+
+// NewProcessOptions returns a new ProcessOptions instance
+// with the given command and default options:
+// - detach: false
+// - attach stdout: true
+// - attach stderr: true
+func NewProcessOptions(cmd []string) *ProcessOptions {
+	return &ProcessOptions{
+		ExecConfig: container.ExecOptions{
+			Cmd:          cmd,
+			Detach:       false,
+			AttachStdout: true,
+			AttachStderr: true,
+		},
+	}
+}
+
+// ProcessOption defines a common interface to modify the reader processor
+// These options can be passed to the Exec function in a variadic way to customize the returned Reader instance
+type ProcessOption interface {
+	Apply(opts *ProcessOptions)
+}
+
+type ProcessOptionFunc func(opts *ProcessOptions)
+
+func (fn ProcessOptionFunc) Apply(opts *ProcessOptions) {
+	fn(opts)
+}
+
+func WithUser(user string) ProcessOption {
+	return ProcessOptionFunc(func(opts *ProcessOptions) {
+		opts.ExecConfig.User = user
+	})
+}
+
+func WithWorkingDir(workingDir string) ProcessOption {
+	return ProcessOptionFunc(func(opts *ProcessOptions) {
+		opts.ExecConfig.WorkingDir = workingDir
+	})
+}
+
+func WithEnv(env []string) ProcessOption {
+	return ProcessOptionFunc(func(opts *ProcessOptions) {
+		opts.ExecConfig.Env = env
+	})
+}
+
+// Multiplexed returns a [ProcessOption] that configures the command execution
+// to combine stdout and stderr into a single stream without Docker's multiplexing headers.
+func Multiplexed() ProcessOption {
+	return ProcessOptionFunc(func(opts *ProcessOptions) {
+		// returning fast to bypass those options with a nil reader,
+		// which could be the case when other options are used
+		// to configure the exec creation.
+		if opts.Reader == nil {
+			return
+		}
+
+		done := make(chan struct{})
+
+		var outBuff bytes.Buffer
+		var errBuff bytes.Buffer
+		go func() {
+			if _, err := stdcopy.StdCopy(&outBuff, &errBuff, opts.Reader); err != nil {
+				return
+			}
+			close(done)
+		}()
+
+		<-done
+
+		opts.Reader = io.MultiReader(&outBuff, &errBuff)
+	})
+}