10 files changed, 20 insertions, 3 deletions
diff --git a/internal/clients/handlers/healthhandler.go b/internal/clients/handlers/healthhandler.go
index 95693ab..08ed137 100644
--- a/internal/clients/handlers/healthhandler.go
+++ b/internal/clients/handlers/healthhandler.go
@@ -45,10 +45,12 @@ func (h *HealthHandler) Status() int {
 	return h.status
 }
 
+// Done returns done channel of the handler.
 func (h *HealthHandler) Done() <-chan struct{} {
 	return h.done.Done()
 }
 
+// Shutdown the handler.
 func (h *HealthHandler) Shutdown() {
 	h.done.Shutdown()
 }
diff --git a/internal/config/server.go b/internal/config/server.go
index db12cec..dc0d587 100644
--- a/internal/config/server.go
+++ b/internal/config/server.go
@@ -61,6 +61,7 @@ type ServerConfig struct {
 	Continuous []Continuous `json:",omitempty"`
 }
 
+// ServerRelaxedAuthEnable should be used for development and testing purposes only.
 var ServerRelaxedAuthEnable bool
 
 // Create a new default server configuration.
diff --git a/internal/io/signal/signal.go b/internal/io/signal/signal.go
index 27c7852..500c530 100644
--- a/internal/io/signal/signal.go
+++ b/internal/io/signal/signal.go
@@ -10,7 +10,7 @@ import (
 	"github.com/mimecast/dtail/internal/config"
 )
 
-// StatsCh returns a channel for "please print stats" signalling.
+// InterruptCh returns a channel for "please print stats" signalling.
 func InterruptCh(ctx context.Context) <-chan string {
 	sigIntCh := make(chan os.Signal)
 	gosignal.Notify(sigIntCh, os.Interrupt)
diff --git a/internal/mapr/server/aggregate.go b/internal/mapr/server/aggregate.go
index cd59b63..28bb074 100644
--- a/internal/mapr/server/aggregate.go
+++ b/internal/mapr/server/aggregate.go
@@ -80,6 +80,7 @@ func NewAggregate(queryStr string) (*Aggregate, error) {
 	return &a, nil
 }
 
+// Shutdown the aggregation engine.
 func (a *Aggregate) Shutdown() {
 	a.Flush()
 	a.done.Shutdown()
diff --git a/internal/regex/flag.go b/internal/regex/flag.go
index d3ff712..396bda0 100644
--- a/internal/regex/flag.go
+++ b/internal/regex/flag.go
@@ -2,6 +2,7 @@ package regex
 
 import "fmt"
 
+// Flag for regex.
 type Flag int
 
 const (
@@ -15,6 +16,7 @@ const (
 	Noop Flag = iota
 )
 
+// NewFlag returns a new regex flag.
 func NewFlag(str string) (Flag, error) {
 	switch str {
 	case "default":
diff --git a/internal/regex/regex.go b/internal/regex/regex.go
index f668c38..2561659 100644
--- a/internal/regex/regex.go
+++ b/internal/regex/regex.go
@@ -8,6 +8,7 @@ import (
 	"github.com/mimecast/dtail/internal/io/logger"
 )
 
+// Regex for filtering lines.
 type Regex struct {
 	// The original regex string
 	regexStr string
@@ -24,6 +25,7 @@ func (r Regex) String() string {
 		r.regexStr, r.flags, r.initialized, r.re == nil)
 }
 
+// NewNoop is a noop regex (doing nothing).
 func NewNoop() Regex {
 	return Regex{
 		flags:       []Flag{Noop},
@@ -31,6 +33,7 @@ func NewNoop() Regex {
 	}
 }
 
+// New returns a new regex object.
 func New(regexStr string, flag Flag) (Regex, error) {
 	if regexStr == "" || regexStr == "." || regexStr == ".*" {
 		return NewNoop(), nil
@@ -59,6 +62,7 @@ func new(regexStr string, flags []Flag) (Regex, error) {
 	return r, nil
 }
 
+// Match a byte string.
 func (r Regex) Match(bytes []byte) bool {
 	switch r.flags[0] {
 	case Default:
@@ -72,6 +76,7 @@ func (r Regex) Match(bytes []byte) bool {
 	}
 }
 
+// MatchString matches a string.
 func (r Regex) MatchString(str string) bool {
 	switch r.flags[0] {
 	case Default:
@@ -85,6 +90,7 @@ func (r Regex) MatchString(str string) bool {
 	}
 }
 
+// Serialize the regex.
 func (r Regex) Serialize() string {
 	var flags []string
 	for _, flag := range r.flags {
@@ -98,6 +104,7 @@ func (r Regex) Serialize() string {
 	return fmt.Sprintf("regex:%s %s", strings.Join(flags, ","), r.regexStr)
 }
 
+// Deserialize the regex.
 func Deserialize(str string) (Regex, error) {
 	// Get regex string
 	s := strings.SplitN(str, " ", 2)
diff --git a/internal/server/continuous.go b/internal/server/continuous.go
index 583d136..f75c732 100644
--- a/internal/server/continuous.go
+++ b/internal/server/continuous.go
@@ -92,7 +92,7 @@ func (c *continuous) runJob(ctx context.Context, job config.Continuous) {
 	}
 
 	logger.Info(fmt.Sprintf("Starting job %s", job.Name))
-	status := client.Start(jobCtx, make(chan struct{}))
+	status := client.Start(jobCtx, make(chan string))
 	logMessage := fmt.Sprintf("Job exited with status %d", status)
 
 	if status != 0 {
diff --git a/internal/server/handlers/controlhandler.go b/internal/server/handlers/controlhandler.go
index 9a8eb75..8cc5a40 100644
--- a/internal/server/handlers/controlhandler.go
+++ b/internal/server/handlers/controlhandler.go
@@ -41,10 +41,12 @@ func NewControlHandler(user *user.User) *ControlHandler {
 	return &h
 }
 
+// Shutdown the handler.
 func (h *ControlHandler) Shutdown() {
 	h.done.Shutdown()
 }
 
+// Done channel of the handler.
 func (h *ControlHandler) Done() <-chan struct{} {
 	return h.done.Done()
 }
diff --git a/internal/server/handlers/serverhandler.go b/internal/server/handlers/serverhandler.go
index 843eabc..5cf8041 100644
--- a/internal/server/handlers/serverhandler.go
+++ b/internal/server/handlers/serverhandler.go
@@ -72,10 +72,12 @@ func NewServerHandler(user *user.User, catLimiter, tailLimiter, globalServerWait
 	return &h
 }
 
+// Shutdown the handler.
 func (h *ServerHandler) Shutdown() {
 	h.done.Shutdown()
 }
 
+// Done channel of the handler.
 func (h *ServerHandler) Done() <-chan struct{} {
 	return h.done.Done()
 }
diff --git a/internal/server/scheduler.go b/internal/server/scheduler.go
index 9d76a3b..a1e9e36 100644
--- a/internal/server/scheduler.go
+++ b/internal/server/scheduler.go
@@ -93,7 +93,7 @@ func (s *scheduler) runJobs(ctx context.Context) {
 		defer cancel()
 
 		logger.Info(fmt.Sprintf("Starting job %s", job.Name))
-		status := client.Start(jobCtx, make(chan struct{}))
+		status := client.Start(jobCtx, make(chan string))
 		logMessage := fmt.Sprintf("Job exited with status %d", status)
 
 		if status != 0 {