// license that can be found in the LICENSE file.
// These examples demonstrate more intricate uses of the flag package.
package pflag_test
import (
"errors"
"fmt"
"strings"
"time"
flag "github.com/pipeviz/pipeviz/Godeps/_workspace/src/github.com/spf13/pflag"
)
// Example 1: A single string flag called "species" with default value "gopher".
var species = flag.String("species", "gopher", "the species we are studying")
// Example 2: A flag with a shorthand letter.
var gopherType = flag.StringP("gopher_type", "g", "pocket", "the variety of gopher")
// Example 3: A user-defined flag type, a slice of durations.
type interval []time.Duration
// String is the method to format the flag's value, part of the flag.Value interface.
// The String method's output will be used in diagnostics.
func (i *interval) String() string {
return fmt.Sprint(*i)
}
func (i *interval) Type() string {
return "interval"
// Pipeviz uses two separate HTTP ports - one for input into the logic
// machine, and one for graph data consumption. This is done primarily
// because security/firewall concerns are completely different, and having
// separate ports makes it much easier to implement separate policies.
// Differing semantics are a contributing, but lesser consideration.
const (
DefaultIngestionPort int = 2309 // 2309, because Cayte
DefaultAppPort = 8008
MaxMessageSize = 5 << 20 // Max input message size is 5MB
)
var (
bindAll = pflag.BoolP("bind-all", "b", false, "Listen on all interfaces. Applies both to ingestor and webapp.")
dbPath = pflag.StringP("data-dir", "d", ".", "The base directory to use for all persistent storage.")
useSyslog = pflag.Bool("syslog", false, "Write log output to syslog.")
ingestKey = pflag.String("ingest-key", "", "Path to an x509 key to use for TLS on the ingestion port. If no cert is provided, unsecured HTTP will be used.")
ingestCert = pflag.String("ingest-cert", "", "Path to an x509 certificate to use for TLS on the ingestion port. If key is provided, will try to find a certificate of the same name plus .crt extension.")
webappKey = pflag.String("webapp-key", "", "Path to an x509 key to use for TLS on the webapp port. If no cert is provided, unsecured HTTP will be used.")
webappCert = pflag.String("webapp-cert", "", "Path to an x509 certificate to use for TLS on the webapp port. If key is provided, will try to find a certificate of the same name plus .crt extension.")
mlstore = pflag.StringP("mlog-storage", "", "bolt", "Storage backend to use for the message log. Valid options: 'memory' or 'bolt'. Defaults to bolt.")
)
func main() {
pflag.Parse()
setUpLogging()
src, err := schema.Master()
if err != nil {
log.WithFields(log.Fields{
"system": "main",
"err": err,
// machine, and one for graph data consumption. This is done primarily
// because security/firewall concerns are completely different, and having
// separate ports makes it much easier to implement separate policies.
// Differing semantics are a contributing, but lesser consideration.
const (
DefaultIngestionPort int = 2309 // 2309, because Cayte
DefaultAppPort = 8008
MaxMessageSize = 5 << 20 // Max input message size is 5MB
)
var (
vflag = pflag.BoolP("version", "v", false, "Print version")
bindAll = pflag.BoolP("bind-all", "b", false, "Listen on all interfaces. Applies both to ingestor and webapp.")
dbPath = pflag.StringP("data-dir", "d", ".", "The base directory to use for all persistent storage.")
useSyslog = pflag.Bool("syslog", false, "Write log output to syslog.")
ingestKey = pflag.String("ingest-key", "", "Path to an x509 key to use for TLS on the ingestion port. If no cert is provided, unsecured HTTP will be used.")
ingestCert = pflag.String("ingest-cert", "", "Path to an x509 certificate to use for TLS on the ingestion port. If key is provided, will try to find a certificate of the same name plus .crt extension.")
webappKey = pflag.String("webapp-key", "", "Path to an x509 key to use for TLS on the webapp port. If no cert is provided, unsecured HTTP will be used.")
webappCert = pflag.String("webapp-cert", "", "Path to an x509 certificate to use for TLS on the webapp port. If key is provided, will try to find a certificate of the same name plus .crt extension.")
mlstore = pflag.String("mlog-storage", "bolt", "Storage backend to use for the message log. Valid options: 'memory' or 'bolt'. Defaults to bolt.")
publicDir = pflag.String("webapp-dir", "webapp/public", "Path to the 'public' directory containing javascript application files.")
showVersion = pflag.Bool("webapp-version", false, "Report the version of the pipeviz server via response headers")
)
func main() {
pflag.Parse()
if *vflag {
fmt.Println("pipeviz version", version.Version())
return
}