WIP on issue #202: OCSP Responder work

cmd/boulder-wfe/main.go

@@ -113,6 +113,7 @@ func main() {
 		auditlogger.Info(app.VersionString())
 
 		// Add HandlerTimer to output resp time + success/failure stats to statsd
+		auditlogger.Info(fmt.Sprintf("Server running, listening on %s...\n", c.WFE.ListenAddress))
 		err = http.ListenAndServe(c.WFE.ListenAddress, HandlerTimer(http.DefaultServeMux, stats))
 		cmd.FailOnError(err, "Error starting HTTP server")
 	}

cmd/ocsp-responder/main.go

@@ -14,6 +14,10 @@ import (
 	"net/http"
 	"time"
 
+	// Load both drivers to allow configuring either
+	_ "github.com/letsencrypt/boulder/Godeps/_workspace/src/github.com/go-sql-driver/mysql"
+	_ "github.com/letsencrypt/boulder/Godeps/_workspace/src/github.com/mattn/go-sqlite3"
+
 	"github.com/letsencrypt/boulder/Godeps/_workspace/src/github.com/cactus/go-statsd-client/statsd"
 	cfocsp "github.com/letsencrypt/boulder/Godeps/_workspace/src/github.com/cloudflare/cfssl/ocsp"
 	"golang.org/x/crypto/ocsp"
@@ -98,7 +102,7 @@ func (src *DBSource) Response(req *ocsp.Request) (response []byte, present bool)
 }
 
 func main() {
-	app := cmd.NewAppShell("boulder-ocsp")
+	app := cmd.NewAppShell("boulder-ocsp-responder")
 	app.Action = func(c cmd.Config) {
 		// Set up logging
 		stats, err := statsd.NewClient(c.Statsd.Server, c.Statsd.Prefix)
@@ -115,7 +119,7 @@ func main() {
 		go cmd.ProfileCmd("OCSP", stats)
 
 		// Connect to the DB
-		db, err := sql.Open(c.OCSP.DBDriver, c.OCSP.DBName)
+		db, err := sql.Open(c.OCSPResponder.DBDriver, c.OCSPResponder.DBName)
 		cmd.FailOnError(err, "Could not connect to database")
 		defer db.Close()
 
@@ -133,12 +137,13 @@ func main() {
 		cmd.FailOnError(err, "Could not connect to OCSP database")
 
 		// Configure HTTP
-		http.Handle(c.OCSP.Path, cfocsp.Responder{Source: src})
+		http.Handle(c.OCSPResponder.Path, cfocsp.Responder{Source: src})
 
 		auditlogger.Info(app.VersionString())
 
 		// Add HandlerTimer to output resp time + success/failure stats to statsd
-		err = http.ListenAndServe(c.WFE.ListenAddress, HandlerTimer(http.DefaultServeMux, stats))
+		auditlogger.Info(fmt.Sprintf("Server running, listening on %s...\n", c.OCSPResponder.ListenAddress))
+		err = http.ListenAndServe(c.OCSPResponder.ListenAddress, HandlerTimer(http.DefaultServeMux, stats))
 		cmd.FailOnError(err, "Error starting HTTP server")
 	}
 

cmd/ocsp-updater/main.go

@@ -149,7 +149,7 @@ func main() {
 	})
 
 	app.Config = func(c *cli.Context, config cmd.Config) cmd.Config {
-		config.OCSP.ResponseLimit = c.GlobalInt("limit")
+		config.OCSPUpdater.ResponseLimit = c.GlobalInt("limit")
 		return config
 	}
 
@@ -167,7 +167,7 @@ func main() {
 		blog.SetAuditLogger(auditlogger)
 
 		// Configure DB
-		dbMap, err := sa.NewDbMap(c.OCSP.DBDriver, c.OCSP.DBName)
+		dbMap, err := sa.NewDbMap(c.OCSPUpdater.DBDriver, c.OCSPUpdater.DBName)
 		cmd.FailOnError(err, "Could not connect to database")
 
 		cac, closeChan := setupClients(c)
@@ -185,13 +185,13 @@ func main() {
 		auditlogger.Info(app.VersionString())
 
 		// Calculate the cut-off timestamp
-		dur, err := time.ParseDuration(c.OCSP.MinTimeToExpiry)
+		dur, err := time.ParseDuration(c.OCSPUpdater.MinTimeToExpiry)
 		cmd.FailOnError(err, "Could not parse MinTimeToExpiry from config.")
 
 		oldestLastUpdatedTime := time.Now().Add(-dur)
 		auditlogger.Info(fmt.Sprintf("Searching for OCSP reponses older than %s", oldestLastUpdatedTime))
 
-		count := int(math.Min(float64(ocspResponseLimit), float64(c.OCSP.ResponseLimit)))
+		count := int(math.Min(float64(ocspResponseLimit), float64(c.OCSPUpdater.ResponseLimit)))
 
 		err = findStaleResponses(cac, dbMap, oldestLastUpdatedTime, count)
 		if err != nil {

cmd/shell.go

@@ -99,10 +99,16 @@ type Config struct {
 		Password string
 	}
 
-	OCSP struct {
+	OCSPResponder struct {
 		DBDriver      string
 		DBName        string
 		Path          string
+		ListenAddress string
+	}
+
+	OCSPUpdater struct {
+		DBDriver        string
+		DBName          string
 		MinTimeToExpiry string
 		ResponseLimit   int
 	}

test/boulder-config.json

@@ -64,7 +64,14 @@
     "dbName": ":memory:"
   },
 
-  "ocsp": {
+  "ocspResponder": {
+    "dbDriver": "sqlite3",
+    "dbName": ":memory:",
+    "path": "http://localhost:4001",
+    "listenAddress": "localhost:4001"
+  },
+
+  "ocspUpdater": {
     "dbDriver": "sqlite3",
     "dbName": ":memory:",
     "minTimeToExpiry": "72h"