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Merge pull request 'postgres-switch' (#113) from postgres-switch into master

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Reviewed-on: #113
This commit is contained in:
lash 2024-10-22 16:04:56 +02:00
commit 59d0446020
11 changed files with 191 additions and 32 deletions
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17
.env.example Normal file
View File

@ -0,0 +1,17 @@
#Serve Http
PORT=7123
HOST=127.0.0.1
#PostgreSQL
DB_HOST=localhost
DB_USER=postgres
DB_PASSWORD=strongpass
DB_NAME=urdt_ussd
DB_PORT=5432
DB_SSLMODE=disable
DB_TIMEZONE=Africa/Nairobi
#External API Calls
CREATE_ACCOUNT_URL=https://custodial.sarafu.africa/api/account/create
TRACK_STATUS_URL=https://custodial.sarafu.africa/api/track/
BALANCE_URL=https://custodial.sarafu.africa/api/account/status/

15
cmd/africastalking/main.go
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@ -16,6 +16,8 @@ import (
"git.defalsify.org/vise.git/logging"
"git.defalsify.org/vise.git/resource"
"git.grassecon.net/urdt/ussd/config"
"git.grassecon.net/urdt/ussd/initializers"
"git.grassecon.net/urdt/ussd/internal/handlers"
"git.grassecon.net/urdt/ussd/internal/handlers/server"
httpserver "git.grassecon.net/urdt/ussd/internal/http"
@ -27,6 +29,10 @@ var (
scriptDir = path.Join("services", "registration")
)
func init() {
initializers.LoadEnvVariables()
}
type atRequestParser struct{}
func (arp *atRequestParser) GetSessionId(rq any) (string, error) {
@ -66,23 +72,28 @@ func (arp *atRequestParser) GetInput(rq any) ([]byte, error) {
}
func main() {
config.LoadConfig()
var dbDir string
var resourceDir string
var size uint
var database string
var engineDebug bool
var host string
var port uint
flag.StringVar(&dbDir, "dbdir", ".state", "database dir to read from")
flag.StringVar(&resourceDir, "resourcedir", path.Join("services", "registration"), "resource dir")
flag.StringVar(&database, "db", "gdbm", "database to be used")
flag.BoolVar(&engineDebug, "d", false, "use engine debug output")
flag.UintVar(&size, "s", 160, "max size of output")
flag.StringVar(&host, "h", "127.0.0.1", "http host")
flag.UintVar(&port, "p", 7123, "http port")
flag.StringVar(&host, "h", initializers.GetEnv("HOST", "127.0.0.1"), "http host")
flag.UintVar(&port, "p", initializers.GetEnvUint("PORT", 7123), "http port")
flag.Parse()
logg.Infof("start command", "dbdir", dbDir, "resourcedir", resourceDir, "outputsize", size)
ctx := context.Background()
ctx = context.WithValue(ctx, "Database", database)
pfp := path.Join(scriptDir, "pp.csv")
cfg := engine.Config{

15
cmd/async/main.go
View File

@ -13,6 +13,8 @@ import (
"git.defalsify.org/vise.git/logging"
"git.defalsify.org/vise.git/resource"
"git.grassecon.net/urdt/ussd/config"
"git.grassecon.net/urdt/ussd/initializers"
"git.grassecon.net/urdt/ussd/internal/handlers"
"git.grassecon.net/urdt/ussd/internal/handlers/server"
"git.grassecon.net/urdt/ussd/internal/storage"
@ -23,6 +25,10 @@ var (
scriptDir = path.Join("services", "registration")
)
func init() {
initializers.LoadEnvVariables()
}
type asyncRequestParser struct {
sessionId string
input []byte
@ -37,25 +43,30 @@ func (p *asyncRequestParser) GetInput(r any) ([]byte, error) {
}
func main() {
config.LoadConfig()
var sessionId string
var dbDir string
var resourceDir string
var size uint
var database string
var engineDebug bool
var host string
var port uint
flag.StringVar(&sessionId, "session-id", "075xx2123", "session id")
flag.StringVar(&dbDir, "dbdir", ".state", "database dir to read from")
flag.StringVar(&resourceDir, "resourcedir", path.Join("services", "registration"), "resource dir")
flag.StringVar(&database, "db", "gdbm", "database to be used")
flag.BoolVar(&engineDebug, "d", false, "use engine debug output")
flag.UintVar(&size, "s", 160, "max size of output")
flag.StringVar(&host, "h", "127.0.0.1", "http host")
flag.UintVar(&port, "p", 7123, "http port")
flag.StringVar(&host, "h", initializers.GetEnv("HOST", "127.0.0.1"), "http host")
flag.UintVar(&port, "p", initializers.GetEnvUint("PORT", 7123), "http port")
flag.Parse()
logg.Infof("start command", "dbdir", dbDir, "resourcedir", resourceDir, "outputsize", size, "sessionId", sessionId)
ctx := context.Background()
ctx = context.WithValue(ctx, "Database", database)
pfp := path.Join(scriptDir, "pp.csv")
cfg := engine.Config{

15
cmd/http/main.go
View File

@ -15,6 +15,8 @@ import (
"git.defalsify.org/vise.git/logging"
"git.defalsify.org/vise.git/resource"
"git.grassecon.net/urdt/ussd/config"
"git.grassecon.net/urdt/ussd/initializers"
"git.grassecon.net/urdt/ussd/internal/handlers"
"git.grassecon.net/urdt/ussd/internal/handlers/server"
httpserver "git.grassecon.net/urdt/ussd/internal/http"
@ -26,24 +28,33 @@ var (
scriptDir = path.Join("services", "registration")
)
func init() {
initializers.LoadEnvVariables()
}
func main() {
config.LoadConfig()
var dbDir string
var resourceDir string
var size uint
var database string
var engineDebug bool
var host string
var port uint
flag.StringVar(&dbDir, "dbdir", ".state", "database dir to read from")
flag.StringVar(&resourceDir, "resourcedir", path.Join("services", "registration"), "resource dir")
flag.StringVar(&database, "db", "gdbm", "database to be used")
flag.BoolVar(&engineDebug, "d", false, "use engine debug output")
flag.UintVar(&size, "s", 160, "max size of output")
flag.StringVar(&host, "h", "127.0.0.1", "http host")
flag.UintVar(&port, "p", 7123, "http port")
flag.StringVar(&host, "h", initializers.GetEnv("HOST", "127.0.0.1"), "http host")
flag.UintVar(&port, "p", initializers.GetEnvUint("PORT", 7123), "http port")
flag.Parse()
logg.Infof("start command", "dbdir", dbDir, "resourcedir", resourceDir, "outputsize", size)
ctx := context.Background()
ctx = context.WithValue(ctx, "Database", database)
pfp := path.Join(scriptDir, "pp.csv")
cfg := engine.Config{

11
cmd/main.go
View File

@ -10,6 +10,8 @@ import (
"git.defalsify.org/vise.git/engine"
"git.defalsify.org/vise.git/logging"
"git.defalsify.org/vise.git/resource"
"git.grassecon.net/urdt/ussd/config"
"git.grassecon.net/urdt/ussd/initializers"
"git.grassecon.net/urdt/ussd/internal/handlers"
"git.grassecon.net/urdt/ussd/internal/handlers/server"
"git.grassecon.net/urdt/ussd/internal/storage"
@ -20,12 +22,20 @@ var (
scriptDir = path.Join("services", "registration")
)
func init() {
initializers.LoadEnvVariables()
}
func main() {
config.LoadConfig()
var dbDir string
var size uint
var sessionId string
var database string
var engineDebug bool
flag.StringVar(&sessionId, "session-id", "075xx2123", "session id")
flag.StringVar(&database, "db", "gdbm", "database to be used")
flag.StringVar(&dbDir, "dbdir", ".state", "database dir to read from")
flag.BoolVar(&engineDebug, "d", false, "use engine debug output")
flag.UintVar(&size, "s", 160, "max size of output")
@ -35,6 +45,7 @@ func main() {
ctx := context.Background()
ctx = context.WithValue(ctx, "SessionId", sessionId)
ctx = context.WithValue(ctx, "Database", database)
pfp := path.Join(scriptDir, "pp.csv")
cfg := engine.Config{

16
config/config.go
View File

@ -1,10 +1,16 @@
package config
import "git.grassecon.net/urdt/ussd/initializers"
const (
CreateAccountURL = "https://custodial.sarafu.africa/api/account/create"
TrackStatusURL = "https://custodial.sarafu.africa/api/track/"
BalanceURL = "https://custodial.sarafu.africa/api/account/status/"
var (
CreateAccountURL string
TrackStatusURL string
BalanceURL string
)
// LoadConfig initializes the configuration values after environment variables are loaded.
func LoadConfig() {
CreateAccountURL = initializers.GetEnv("CREATE_ACCOUNT_URL", "https://custodial.sarafu.africa/api/account/create")
TrackStatusURL = initializers.GetEnv("TRACK_STATUS_URL", "https://custodial.sarafu.africa/api/track/")
BalanceURL = initializers.GetEnv("BALANCE_URL", "https://custodial.sarafu.africa/api/account/status/")
}

4
go.mod
View File

@ -3,12 +3,14 @@ module git.grassecon.net/urdt/ussd
go 1.22.6
require (
git.defalsify.org/vise.git v0.1.0-rc.3.0.20240923162317-c20d557a3dbb
git.defalsify.org/vise.git v0.2.1-0.20241017112704-307fa6fcdc6b
github.com/alecthomas/assert/v2 v2.2.2
github.com/peteole/testdata-loader v0.3.0
gopkg.in/leonelquinteros/gotext.v1 v1.3.1
)
require github.com/joho/godotenv v1.5.1 // indirect
require (
github.com/alecthomas/participle/v2 v2.0.0 // indirect
github.com/alecthomas/repr v0.2.0 // indirect

6
go.sum
View File

@ -1,5 +1,9 @@
git.defalsify.org/vise.git v0.1.0-rc.3.0.20240923162317-c20d557a3dbb h1:6P4kxihcwMjDKzvUFC6t2zGNb7MDW+l/ACGlSAN1N8Y=
git.defalsify.org/vise.git v0.1.0-rc.3.0.20240923162317-c20d557a3dbb/go.mod h1:JDguWmcoWBdsnpw7PUjVZAEpdC/ubBmjdUBy3tjP63M=
git.defalsify.org/vise.git v0.2.0 h1:X2ZgiGRq4C+9qOlDMP0b/oE5QHjVQNT4aEFZB88ST0Q=
git.defalsify.org/vise.git v0.2.0/go.mod h1:JDguWmcoWBdsnpw7PUjVZAEpdC/ubBmjdUBy3tjP63M=
git.defalsify.org/vise.git v0.2.1-0.20241017112704-307fa6fcdc6b h1:dxBplsIlzJHV+5EH+gzB+w08Blt7IJbb2jeRe1OEjLU=
git.defalsify.org/vise.git v0.2.1-0.20241017112704-307fa6fcdc6b/go.mod h1:jyBMe1qTYUz3mmuoC9JQ/TvFeW0vTanCUcPu3H8p4Ck=
github.com/alecthomas/assert/v2 v2.2.2 h1:Z/iVC0xZfWTaFNE6bA3z07T86hd45Xe2eLt6WVy2bbk=
github.com/alecthomas/assert/v2 v2.2.2/go.mod h1:pXcQ2Asjp247dahGEmsZ6ru0UVwnkhktn7S0bBDLxvQ=
github.com/alecthomas/participle/v2 v2.0.0 h1:Fgrq+MbuSsJwIkw3fEj9h75vDP0Er5JzepJ0/HNHv0g=
@ -18,6 +22,8 @@ github.com/graygnuorg/go-gdbm v0.0.0-20220711140707-71387d66dce4 h1:U4kkNYryi/qf
github.com/graygnuorg/go-gdbm v0.0.0-20220711140707-71387d66dce4/go.mod h1:zpZDgZFzeq9s0MIeB1P50NIEWDFFHSFBohI/NbaTD/Y=
github.com/hexops/gotextdiff v1.0.3 h1:gitA9+qJrrTCsiCl7+kh75nPqQt1cx4ZkudSTLoUqJM=
github.com/hexops/gotextdiff v1.0.3/go.mod h1:pSWU5MAI3yDq+fZBTazCSJysOMbxWL1BSow5/V2vxeg=
github.com/joho/godotenv v1.5.1 h1:7eLL/+HRGLY0ldzfGMeQkb7vMd0as4CfYvUVzLqw0N0=
github.com/joho/godotenv v1.5.1/go.mod h1:f4LDr5Voq0i2e/R5DDNOoa2zzDfwtkZa6DnEwAbqwq4=
github.com/mattn/kinako v0.0.0-20170717041458-332c0a7e205a h1:0Q3H0YXzMHiciXtRcM+j0jiCe8WKPQHoRgQiRTnfcLY=
github.com/mattn/kinako v0.0.0-20170717041458-332c0a7e205a/go.mod h1:CdTTBOYzS5E4mWS1N8NWP6AHI19MP0A2B18n3hLzRMk=
github.com/peteole/testdata-loader v0.3.0 h1:8jckE9KcyNHgyv/VPoaljvKZE0Rqr8+dPVYH6rfNr9I=

34
initializers/load.go Normal file
View File

@ -0,0 +1,34 @@
package initializers
import (
"log"
"os"
"strconv"
"github.com/joho/godotenv"
)
func LoadEnvVariables() {
err := godotenv.Load()
if err != nil {
log.Fatal("Error loading .env file")
}
}
// Helper to get environment variables with a default fallback
func GetEnv(key, defaultVal string) string {
if value, exists := os.LookupEnv(key); exists {
return value
}
return defaultVal
}
// Helper to safely convert environment variables to uint
func GetEnvUint(key string, defaultVal uint) uint {
if value, exists := os.LookupEnv(key); exists {
if parsed, err := strconv.Atoi(value); err == nil && parsed >= 0 {
return uint(parsed)
}
}
return defaultVal
}

89
internal/storage/storageservice.go
View File

@ -8,14 +8,16 @@ import (
"git.defalsify.org/vise.git/db"
fsdb "git.defalsify.org/vise.git/db/fs"
"git.defalsify.org/vise.git/db/postgres"
"git.defalsify.org/vise.git/logging"
"git.defalsify.org/vise.git/persist"
"git.defalsify.org/vise.git/resource"
"git.defalsify.org/vise.git/logging"
"git.grassecon.net/urdt/ussd/initializers"
)
var (
logg = logging.NewVanilla().WithDomain("storage")
)
)
type StorageService interface {
GetPersister(ctx context.Context) (*persist.Persister, error)
@ -24,40 +26,86 @@ type StorageService interface {
EnsureDbDir() error
}
type MenuStorageService struct{
dbDir string
resourceDir string
type MenuStorageService struct {
dbDir string
resourceDir string
resourceStore db.Db
stateStore db.Db
stateStore db.Db
userDataStore db.Db
}
func buildConnStr() string {
host := initializers.GetEnv("DB_HOST", "localhost")
user := initializers.GetEnv("DB_USER", "postgres")
password := initializers.GetEnv("DB_PASSWORD", "")
dbName := initializers.GetEnv("DB_NAME", "")
port := initializers.GetEnv("DB_PORT", "5432")
return fmt.Sprintf(
"postgres://%s:%s@%s:%s/%s",
user, password, host, port, dbName,
)
}
func NewMenuStorageService(dbDir string, resourceDir string) *MenuStorageService {
return &MenuStorageService{
dbDir: dbDir,
dbDir: dbDir,
resourceDir: resourceDir,
}
}
func (ms *MenuStorageService) GetPersister(ctx context.Context) (*persist.Persister, error) {
ms.stateStore = NewThreadGdbmDb()
storeFile := path.Join(ms.dbDir, "state.gdbm")
err := ms.stateStore.Connect(ctx, storeFile)
func (ms *MenuStorageService) getOrCreateDb(ctx context.Context, existingDb db.Db, fileName string) (db.Db, error) {
database, ok := ctx.Value("Database").(string)
if !ok {
return nil, fmt.Errorf("failed to select the database")
}
if existingDb != nil {
return existingDb, nil
}
var newDb db.Db
var err error
if database == "postgres" {
newDb = postgres.NewPgDb()
connStr := buildConnStr()
err = newDb.Connect(ctx, connStr)
} else {
newDb = NewThreadGdbmDb()
storeFile := path.Join(ms.dbDir, fileName)
err = newDb.Connect(ctx, storeFile)
}
if err != nil {
return nil, err
}
pr := persist.NewPersister(ms.stateStore)
logg.TraceCtxf(ctx, "menu storage service", "persist", pr, "store", ms.stateStore)
return newDb, nil
}
func (ms *MenuStorageService) GetPersister(ctx context.Context) (*persist.Persister, error) {
stateStore, err := ms.GetStateStore(ctx)
if err != nil {
return nil, err
}
pr := persist.NewPersister(stateStore)
logg.TraceCtxf(ctx, "menu storage service", "persist", pr, "store", stateStore)
return pr, nil
}
func (ms *MenuStorageService) GetUserdataDb(ctx context.Context) (db.Db, error) {
ms.userDataStore = NewThreadGdbmDb()
storeFile := path.Join(ms.dbDir, "userdata.gdbm")
err := ms.userDataStore.Connect(ctx, storeFile)
if ms.userDataStore != nil {
return ms.userDataStore, nil
}
userDataStore, err := ms.getOrCreateDb(ctx, ms.userDataStore, "userdata.gdbm")
if err != nil {
return nil, err
}
ms.userDataStore = userDataStore
return ms.userDataStore, nil
}
@ -73,14 +121,15 @@ func (ms *MenuStorageService) GetResource(ctx context.Context) (resource.Resourc
func (ms *MenuStorageService) GetStateStore(ctx context.Context) (db.Db, error) {
if ms.stateStore != nil {
panic("set up store when already exists")
return ms.stateStore, nil
}
ms.stateStore = NewThreadGdbmDb()
storeFile := path.Join(ms.dbDir, "state.gdbm")
err := ms.stateStore.Connect(ctx, storeFile)
stateStore, err := ms.getOrCreateDb(ctx, ms.stateStore, "state.gdbm")
if err != nil {
return nil, err
}
ms.stateStore = stateStore
return ms.stateStore, nil
}

1
internal/testutil/TestEngine.go
View File

@ -25,6 +25,7 @@ var (
func TestEngine(sessionId string) (engine.Engine, func(), chan bool) {
ctx := context.Background()
ctx = context.WithValue(ctx, "SessionId", sessionId)
ctx = context.WithValue(ctx, "Database", "gdbm")
pfp := path.Join(scriptDir, "pp.csv")
var eventChannel = make(chan bool)