Add coupon code support

.github/workflows/ci.yml

@@ -18,10 +18,10 @@ jobs:
     name: Build
     runs-on: ubuntu-20.04
     steps:
-      - name: Set up Go 1.21
+      - name: Set up Go 1.22
         uses: actions/setup-go@v1
         with:
-          go-version: '1.21'
+          go-version: '1.22'
         id: go
 
       - name: Check out code into the Go module directory

Makefile

@@ -53,7 +53,7 @@ BIN_PLATFORMS    := $(DOCKER_PLATFORMS) darwin/amd64 darwin/arm64
 OS   := $(if $(GOOS),$(GOOS),$(shell go env GOOS))
 ARCH := $(if $(GOARCH),$(GOARCH),$(shell go env GOARCH))
 
-GO_VERSION       ?= 1.21
+GO_VERSION       ?= 1.22
 BUILD_IMAGE      ?= ghcr.io/appscode/golang-dev:$(GO_VERSION)
 
 OUTBIN = bin/$(BIN)-$(OS)-$(ARCH)

README.md

@@ -77,7 +77,7 @@ These instructions are useful if you are trying to deploy your own license serve
 - Download pre-built binary into a server
 
 ```bash
-curl -fsSL -O https://github.com/bytebuilders/offline-license-server/releases/download/v0.0.59/offline-license-server-linux-amd64
+curl -fsSL -O https://github.com/bytebuilders/offline-license-server/releases/download/v0.0.61/offline-license-server-linux-amd64
 chmod +x offline-license-server-linux-amd64
 mv offline-license-server-linux-amd64 /usr/local/bin/offline-license-server
 sudo systemctl restart offline-license-server
@@ -86,7 +86,7 @@ sudo systemctl restart offline-license-server
 - Install systemd service
 
 ```bash
-curl -fsSL -O https://github.com/bytebuilders/offline-license-server/raw/v0.0.59/hack/systemd/offline-license-server.service
+curl -fsSL -O https://github.com/bytebuilders/offline-license-server/raw/v0.0.61/hack/systemd/offline-license-server.service
 chmod +x offline-license-server.service
 
 # 1. Copy Google cloud service account json key to /root/app/gcloud.json

go.mod

@@ -69,7 +69,7 @@ require (
 	github.com/go-resty/resty/v2 v2.7.0 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
 	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
-	github.com/golang/protobuf v1.5.3 // indirect
+	github.com/golang/protobuf v1.5.4 // indirect
 	github.com/golang/snappy v0.0.4 // indirect
 	github.com/google/go-querystring v1.1.0 // indirect
 	github.com/google/gofuzz v1.2.0 // indirect
@@ -114,7 +114,7 @@ require (
 	google.golang.org/genproto/googleapis/api v0.0.0-20240116215550-a9fa1716bcac // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20240205150955-31a09d347014 // indirect
 	google.golang.org/grpc v1.61.0 // indirect
-	google.golang.org/protobuf v1.32.0 // indirect
+	google.golang.org/protobuf v1.33.0 // indirect
 	gopkg.in/inf.v0 v0.9.1 // indirect
 	gopkg.in/ini.v1 v1.66.6 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect

go.sum

@@ -182,8 +182,8 @@ github.com/golang/protobuf v1.4.2/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw
 github.com/golang/protobuf v1.4.3/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
 github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
 github.com/golang/protobuf v1.5.2/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
-github.com/golang/protobuf v1.5.3 h1:KhyjKVUg7Usr/dYsdSqoFveMYd5ko72D+zANwlG1mmg=
-github.com/golang/protobuf v1.5.3/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
+github.com/golang/protobuf v1.5.4 h1:i7eJL8qZTpSEXOPTxNKhASYpMn+8e5Q6AdndVa1dWek=
+github.com/golang/protobuf v1.5.4/go.mod h1:lnTiLA8Wa4RWRcIUkrtSVa5nRhsEGBg48fD6rSs7xps=
 github.com/golang/snappy v0.0.0-20180518054509-2e65f85255db/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
 github.com/golang/snappy v0.0.4 h1:yAGX7huGHXlcLOEtBnF4w7FQwA26wojNCwOYAEhLjQM=
 github.com/golang/snappy v0.0.4/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
@@ -713,8 +713,8 @@ google.golang.org/protobuf v1.23.1-0.20200526195155-81db48ad09cc/go.mod h1:EGpAD
 google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c=
 google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
 google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
-google.golang.org/protobuf v1.32.0 h1:pPC6BG5ex8PDFnkbrGU3EixyhKcQ2aDuBS36lqK/C7I=
-google.golang.org/protobuf v1.32.0/go.mod h1:c6P6GXX6sHbq/GpV6MGZEdwhWPcYBgnhAHhKbcUYpos=
+google.golang.org/protobuf v1.33.0 h1:uNO2rsAINq/JlFpSdYEKIZ0uKD/R9cpdv0T+yoGwGmI=
+google.golang.org/protobuf v1.33.0/go.mod h1:c6P6GXX6sHbq/GpV6MGZEdwhWPcYBgnhAHhKbcUYpos=
 gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY=

main_extras.go

@@ -88,7 +88,7 @@ func main_sheets() {
 		Timestamp: time.Now().UTC().Format(time.RFC3339),
 	}
 
-	err = server.LogLicense(si, &info)
+	err = server.LogLicense(si, &info, "")
 	if err != nil {
 		klog.Fatal(err)
 	}

pkg/server/coupon.go

@@ -0,0 +1,34 @@
+/*
+Copyright AppsCode Inc.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package server
+
+import "strings"
+
+func ParseCouponCodes(in string) map[string]string {
+	parts := strings.FieldsFunc(in, func(r rune) bool {
+		return r == ',' || r == ';'
+	})
+
+	couponCodes := map[string]string{}
+	for _, part := range parts {
+		if event, code, ok := strings.Cut(part, ":"); ok {
+			couponCodes[code] = event
+		}
+	}
+
+	return couponCodes
+}

pkg/server/enterprise.go

@@ -29,7 +29,7 @@ func (s *Server) IssueEnterpriseLicense(info LicenseForm, extendBy time.Duration
 	}
 
 	{
-		err = LogLicense(s.sheet, accesslog)
+		err = LogLicense(s.sheet, accesslog, "")
 		if err != nil {
 			return err
 		}

pkg/server/options.go

@@ -53,6 +53,8 @@ type Options struct {
 	BlockedEmails  []string
 
 	EnableDripCampaign bool
+
+	Coupons string
 }
 
 func NewOptions() *Options {
@@ -75,6 +77,7 @@ func NewOptions() *Options {
 		listmonkPassword:     os.Getenv("LISTMONK_PASSWORD"),
 		GoogleCredentialDir:  cwd,
 		EnableDripCampaign:   true,
+		Coupons:              os.Getenv("COUPONS"),
 	}
 }
 
@@ -108,4 +111,6 @@ func (s *Options) AddFlags(fs *pflag.FlagSet) {
 	fs.StringSliceVar(&s.BlockedEmails, "blocked-emails", s.BlockedEmails, "Emails blocked from downloading license automatically")
 
 	fs.BoolVar(&s.EnableDripCampaign, "drip-campaign", s.EnableDripCampaign, "Set true to enable drip campaign runner")
+
+	fs.StringVar(&s.Coupons, "coupons", s.Coupons, "Coupon codes")
 }

pkg/server/server.go

@@ -85,6 +85,8 @@ type Server struct {
 
 	blockedDomains sets.String
 	blockedEmails  sets.String
+
+	couponCodes map[string]string
 }
 
 func New(opts *Options) (*Server, error) {
@@ -171,6 +173,7 @@ func New(opts *Options) (*Server, error) {
 		zoomAccountEmail: os.Getenv("ZOOM_ACCOUNT_EMAIL"),
 		blockedDomains:   sets.NewString(opts.BlockedDomains...),
 		blockedEmails:    sets.NewString(opts.BlockedEmails...),
+		couponCodes:      ParseCouponCodes(opts.Coupons),
 	}, nil
 }
 
@@ -432,7 +435,7 @@ func (s *Server) HandleIssueLicense(ctx *macaron.Context, info LicenseForm) erro
 		if err != nil {
 			return err
 		}
-		err = s.recordLicenseEvent(ctx, info, timestamp, EventTypeLicenseBlocked)
+		err = s.recordLicenseEvent(ctx, info, timestamp, "", EventTypeLicenseBlocked)
 		if err != nil {
 			return err
 		}
@@ -456,6 +459,11 @@ func (s *Server) HandleIssueLicense(ctx *macaron.Context, info LicenseForm) erro
 	if err != nil {
 		return err
 	}
+	couponEvent, couponOK := s.couponCodes[info.Coupon]
+	if couponOK {
+		oneyr := metav1.Duration{Duration: DefaultTTLForCommunityProduct}
+		license.TTL = &oneyr
+	}
 	crtLicense, err := s.CreateOrRetrieveLicense(info, *license, info.Cluster)
 	if err != nil {
 		return err
@@ -525,7 +533,7 @@ func (s *Server) HandleIssueLicense(ctx *macaron.Context, info LicenseForm) erro
 			//	return err
 			//}
 
-			err = s.recordLicenseEvent(ctx, info, timestamp, EventTypeLicenseIssued)
+			err = s.recordLicenseEvent(ctx, info, timestamp, couponEvent, EventTypeLicenseIssued)
 			return
 		}()
 	}
@@ -565,7 +573,7 @@ func (s *Server) HandleIssueLicense(ctx *macaron.Context, info LicenseForm) erro
 	return nil
 }
 
-func (s *Server) recordLicenseEvent(ctx *macaron.Context, info LicenseForm, timestamp string, event LicenseEventType) error {
+func (s *Server) recordLicenseEvent(ctx *macaron.Context, info LicenseForm, timestamp, couponEvent string, event LicenseEventType) error {
 	domain := Domain(info.Email)
 
 	// record request
@@ -594,7 +602,7 @@ func (s *Server) recordLicenseEvent(ctx *macaron.Context, info LicenseForm, time
 		return err
 	}
 
-	err = LogLicense(s.sheet, &accesslog)
+	err = LogLicense(s.sheet, &accesslog, couponEvent)
 	if err != nil {
 		return err
 	}
@@ -679,12 +687,29 @@ func (s *Server) CreateOrRetrieveLicense(info LicenseForm, license ProductLicens
 	return CreateLicense(s.fs, s.certs, info, license, cluster, nil)
 }
 
-func LogLicense(si *gdrive.Spreadsheet, info *LogEntry) error {
+func LogLicense(si *gdrive.Spreadsheet, info *LogEntry, couponEvent string) error {
 	const sheetName = "License Issue Log"
 
 	sheetId, err := si.EnsureSheet(sheetName, LogEntry{}.Headers())
 	if err != nil {
 		return err
 	}
-	return si.AppendRowData(sheetId, info.Data(), false)
+	err = si.AppendRowData(sheetId, info.Data(), false)
+	if err != nil {
+		return err
+	}
+
+	if couponEvent != "" {
+		couponSheet := "COUPON_" + couponEvent
+		couponSheetId, err := si.EnsureSheet(couponSheet, LogEntry{}.Headers())
+		if err != nil {
+			return err
+		}
+		err = si.AppendRowData(couponSheetId, info.Data(), false)
+		if err != nil {
+			return err
+		}
+	}
+
+	return nil
 }

pkg/server/types.go

@@ -50,6 +50,7 @@ type LicenseForm struct {
 	Cluster      string `form:"cluster" binding:"Required" json:"cluster"`
 	Tos          string `form:"tos" binding:"Required" json:"tos"`
 	Token        string `form:"token" json:"token"`
+	Coupon       string `form:"coupon" json:"coupon"`
 }
 
 type LicenseMailData struct {

templates/index.html

@@ -91,6 +91,12 @@ <h1 class="title">AppsCode License Server</h1>
                   >
                 </p>
               </div>
+              <div class="field">
+                <label class="label">Coupon (if any)</label>
+                <div class="control">
+                  <input name="coupon" class="input" type="text" placeholder="" />
+                </div>
+              </div>
               <div class="field">
                 <div class="control">
                   <label class="checkbox">