Disable timeouts by default, make configurable (fix caddyserver#15)

builder.go

@@ -35,9 +35,11 @@ import (
 // configuration it represents.
 type Builder struct {
 	Compile
-	CaddyVersion string       `json:"caddy_version,omitempty"`
-	Plugins      []Dependency `json:"plugins,omitempty"`
-	Replacements []Replace    `json:"replacements,omitempty"`
+	CaddyVersion string        `json:"caddy_version,omitempty"`
+	Plugins      []Dependency  `json:"plugins,omitempty"`
+	Replacements []Replace     `json:"replacements,omitempty"`
+	TimeoutGet   time.Duration `json:"timeout_get,omitempty"`
+	TimeoutBuild time.Duration `json:"timeout_build,omitempty"`
 }
 
 // Build builds Caddy at the configured version with the
@@ -91,7 +93,7 @@ func (b Builder) Build(ctx context.Context, outputFile string) error {
 		"-trimpath",
 	)
 	cmd.Env = env
-	err = buildEnv.runCommand(ctx, cmd, 5*time.Minute)
+	err = buildEnv.runCommand(ctx, cmd, b.TimeoutBuild)
 	if err != nil {
 		return err
 	}

environment.go

@@ -94,6 +94,7 @@ func (b Builder) newEnvironment(ctx context.Context) (*environment, error) {
 		plugins:         b.Plugins,
 		caddyModulePath: caddyModulePath,
 		tempFolder:      tempFolder,
+		timeoutGoGet:    b.TimeoutGet,
 	}
 
 	// initialize the go module
@@ -157,6 +158,7 @@ type environment struct {
 	plugins         []Dependency
 	caddyModulePath string
 	tempFolder      string
+	timeoutGoGet    time.Duration
 }
 
 // Close cleans up the build environment, including deleting
@@ -226,7 +228,7 @@ func (env environment) execGoGet(ctx context.Context, modulePath, moduleVersion
 		mod += "@" + moduleVersion
 	}
 	cmd := env.newCommand("go", "get", "-d", "-v", mod)
-	return env.runCommand(ctx, cmd, 5*time.Minute)
+	return env.runCommand(ctx, cmd, env.timeoutGoGet)
 }
 
 type goModTemplateContext struct {