process

package

v0.6.0 Latest Latest Go to latest Published: Aug 12, 2026 License: MIT Imports: 7 Imported by: 0

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Package process 管理更新流程中的命令执行、候选二进制校验和平台替换。

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func CleanupPendingWindowsUpdate() error

CleanupPendingWindowsUpdate has no work outside Windows.

func ExecutableName(goos string) string

ExecutableName returns the platform-specific javdb executable name.

func ReplaceExecutable(sourcePath, targetPath string) error

ReplaceExecutable performs an atomic same-filesystem replacement on Unix-like hosts.

func ResolveExecutablePath(executablePath string) (string, error)

ResolveExecutablePath resolves an executable path and follows a symlink when the platform replacement must target the real binary.

type BinaryChecker interface {
	Check(context.Context, string, string) error
}

BinaryChecker validates a downloaded binary before it can replace javdb.

func NewBinaryChecker() BinaryChecker

NewBinaryChecker returns the production checker for a staged javdb binary.

type BinaryCheckerFunc func(context.Context, string, string) error

BinaryCheckerFunc adapts a function for installer tests and调用方注入。

func (f BinaryCheckerFunc) Check(ctx context.Context, path, version string) error

Check invokes the wrapped binary checker.

type CommandRunner interface {
	Run(context.Context, string, ...string) error
}

CommandRunner executes package-manager commands without shell interpolation.

func NewCommandRunner(stdout, stderr io.Writer) CommandRunner

NewCommandRunner returns the production package-manager runner.