cmd/faucet, cmd/puppeth: support multi-tiered faucet

2 files changed, 19 insertions, 5 deletions

diff --git a/cmd/puppeth/module_faucet.go b/cmd/puppeth/module_faucet.go
index fc957721d..5a5dc6506 100644
--- a/cmd/puppeth/module_faucet.go
+++ b/cmd/puppeth/module_faucet.go
@@ -51,10 +51,10 @@ ADD account.pass /account.pass
 EXPOSE 8080
 
 CMD [ \
-	"/faucet", "--genesis", "/genesis.json", "--network", "{{.NetworkID}}", "--bootnodes", "{{.Bootnodes}}", "--ethstats", "{{.Ethstats}}",            \
-	"--ethport", "{{.EthPort}}", "--faucet.name", "{{.FaucetName}}", "--faucet.amount", "{{.FaucetAmount}}", "--faucet.minutes", "{{.FaucetMinutes}}", \
-	"--github.user", "{{.GitHubUser}}", "--github.token", "{{.GitHubToken}}", "--account.json", "/account.json", "--account.pass", "/account.pass"     \
-	{{if .CaptchaToken}}, "--captcha.token", "{{.CaptchaToken}}", "--captcha.secret", "{{.CaptchaSecret}}"{{end}}                                      \
+	"/faucet", "--genesis", "/genesis.json", "--network", "{{.NetworkID}}", "--bootnodes", "{{.Bootnodes}}", "--ethstats", "{{.Ethstats}}", "--ethport", "{{.EthPort}}", \
+	"--faucet.name", "{{.FaucetName}}", "--faucet.amount", "{{.FaucetAmount}}", "--faucet.minutes", "{{.FaucetMinutes}}", "--faucet.tiers", "{{.FaucetTiers}}",          \
+	"--github.user", "{{.GitHubUser}}", "--github.token", "{{.GitHubToken}}", "--account.json", "/account.json", "--account.pass", "/account.pass"                       \
+	{{if .CaptchaToken}}, "--captcha.token", "{{.CaptchaToken}}", "--captcha.secret", "{{.CaptchaSecret}}"{{end}}                                                        \
 ]`
 
 // faucetComposefile is the docker-compose.yml file required to deploy and maintain
@@ -75,6 +75,7 @@ services:
       - ETH_NAME={{.EthName}}
       - FAUCET_AMOUNT={{.FaucetAmount}}
       - FAUCET_MINUTES={{.FaucetMinutes}}
+      - FAUCET_TIERS={{.FaucetTiers}}
       - GITHUB_USER={{.GitHubUser}}
       - GITHUB_TOKEN={{.GitHubToken}}
       - CAPTCHA_TOKEN={{.CaptchaToken}}
@@ -105,6 +106,7 @@ func deployFaucet(client *sshClient, network string, bootnodes []string, config
 		"FaucetName":    strings.Title(network),
 		"FaucetAmount":  config.amount,
 		"FaucetMinutes": config.minutes,
+		"FaucetTiers":   config.tiers,
 	})
 	files[filepath.Join(workdir, "Dockerfile")] = dockerfile.Bytes()
 
@@ -122,6 +124,7 @@ func deployFaucet(client *sshClient, network string, bootnodes []string, config
 		"CaptchaSecret": config.captchaSecret,
 		"FaucetAmount":  config.amount,
 		"FaucetMinutes": config.minutes,
+		"FaucetTiers":   config.tiers,
 	})
 	files[filepath.Join(workdir, "docker-compose.yaml")] = composefile.Bytes()
 
@@ -147,6 +150,7 @@ type faucetInfos struct {
 	port          int
 	amount        int
 	minutes       int
+	tiers         int
 	githubUser    string
 	githubToken   string
 	captchaToken  string
@@ -155,7 +159,7 @@ type faucetInfos struct {
 
 // String implements the stringer interface.
 func (info *faucetInfos) String() string {
-	return fmt.Sprintf("host=%s, api=%d, eth=%d, amount=%d, minutes=%d, github=%s, captcha=%v, ethstats=%s", info.host, info.port, info.node.portFull, info.amount, info.minutes, info.githubUser, info.captchaToken != "", info.node.ethstats)
+	return fmt.Sprintf("host=%s, api=%d, eth=%d, amount=%d, minutes=%d, tiers=%d, github=%s, captcha=%v, ethstats=%s", info.host, info.port, info.node.portFull, info.amount, info.minutes, info.tiers, info.githubUser, info.captchaToken != "", info.node.ethstats)
 }
 
 // checkFaucet does a health-check against an faucet server to verify whether
@@ -186,6 +190,7 @@ func checkFaucet(client *sshClient, network string) (*faucetInfos, error) {
 	}
 	amount, _ := strconv.Atoi(infos.envvars["FAUCET_AMOUNT"])
 	minutes, _ := strconv.Atoi(infos.envvars["FAUCET_MINUTES"])
+	tiers, _ := strconv.Atoi(infos.envvars["FAUCET_TIERS"])
 
 	// Retrieve the funding account informations
 	var out []byte
@@ -213,6 +218,7 @@ func checkFaucet(client *sshClient, network string) (*faucetInfos, error) {
 		port:          port,
 		amount:        amount,
 		minutes:       minutes,
+		tiers:         tiers,
 		githubUser:    infos.envvars["GITHUB_USER"],
 		githubToken:   infos.envvars["GITHUB_TOKEN"],
 		captchaToken:  infos.envvars["CAPTCHA_TOKEN"],
diff --git a/cmd/puppeth/wizard_faucet.go b/cmd/puppeth/wizard_faucet.go
index f3fd7c2a1..66ec98c73 100644
--- a/cmd/puppeth/wizard_faucet.go
+++ b/cmd/puppeth/wizard_faucet.go
@@ -44,6 +44,7 @@ func (w *wizard) deployFaucet() {
 			host:    client.server,
 			amount:  1,
 			minutes: 1440,
+			tiers:   3,
 		}
 	}
 	infos.node.genesis, _ = json.MarshalIndent(w.conf.genesis, "", "  ")
@@ -68,6 +69,13 @@ func (w *wizard) deployFaucet() {
 	fmt.Printf("How many minutes to enforce between requests? (default = %d)\n", infos.minutes)
 	infos.minutes = w.readDefaultInt(infos.minutes)
 
+	fmt.Println()
+	fmt.Printf("How many funding tiers to feature (x2.5 amounts, x3 timeout)? (default = %d)\n", infos.tiers)
+	infos.tiers = w.readDefaultInt(infos.tiers)
+	if infos.tiers == 0 {
+		log.Error("At least one funding tier must be set")
+		return
+	}
 	// Accessing GitHub gists requires API authorization, retrieve it
 	if infos.githubUser != "" {
 		fmt.Println()