mirror of
https://github.com/andwati/telecom-platform.git
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nutcas3
b69b7ec087
- Add Go-based API server and carrier connector services - Add Rust-based charging engine and packet gateway services - Add Docker Compose configuration for local development - Add comprehensive documentation (API, Architecture, Deployment) - Add development scripts for Redis, MongoDB, and environment setup - Add workspace configuration for Go modules and pnpm - Remove unnecessary documentation files from web-dashboard - Add project build configuration (Makefile, Cargo.toml) This commit establishes the foundational microservices architecture for the sovereign Telecom-as-a-Service platform.
134 lines
3.1 KiB
Go
134 lines
3.1 KiB
Go
package main
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import (
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"crypto/tls"
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"fmt"
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"log"
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"os"
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"time"
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"github.com/go-resty/resty/v2"
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"github.com/joho/godotenv"
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"github.com/rs/zerolog"
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)
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var logger zerolog.Logger
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type ES2Client struct {
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baseURL string
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apiKey string
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httpClient *resty.Client
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}
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type ProfileOrder struct {
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ICCID string `json:"iccid"`
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IMSI string `json:"imsi"`
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K string `json:"k"`
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OPc string `json:"opc"`
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MCC string `json:"mcc"`
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MNC string `json:"mnc"`
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ProfileType string `json:"profileType"`
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}
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type ProfileResponse struct {
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ActivationCode string `json:"activationCode"`
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ProfileID string `json:"profileId"`
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Status string `json:"status"`
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}
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func main() {
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// Initialize logger
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logger = zerolog.New(os.Stdout).With().
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Timestamp().
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Str("service", "carrier-connector").
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Logger()
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// Load environment variables
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if err := godotenv.Load(); err != nil {
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logger.Info().Msg("No .env file found, using system environment")
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}
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logger.Info().Msg("Carrier Connector started")
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// Initialize ES2+ client
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smdpURL := getEnv("SMDP_URL", "https://smdp.example.com")
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apiKey := getEnv("SMDP_API_KEY", "test-api-key")
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client := NewES2Client(smdpURL, apiKey)
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// Example: Order a profile
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order := &ProfileOrder{
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ICCID: "8933123456789012345",
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IMSI: "208930000000001",
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K: "465B5CE8B199B49FAA5F0A2EE238A6BC",
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OPc: "E8ED289DEBA952E4283B54E88E6183CA",
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MCC: "208",
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MNC: "93",
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ProfileType: "operational",
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}
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logger.Info().
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Str("imsi", order.IMSI).
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Msg("Ordering eSIM profile from SM-DP+")
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// In production, this would be triggered by API requests
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response, err := client.OrderProfile(order)
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if err != nil {
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logger.Error().Err(err).Msg("Failed to order profile")
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} else {
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logger.Info().
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Str("activation_code", response.ActivationCode).
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Str("profile_id", response.ProfileID).
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Msg("Profile ordered successfully")
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}
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// Keep service running
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logger.Info().Msg("Carrier Connector running. Press Ctrl+C to exit.")
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select {}
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}
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func NewES2Client(baseURL, apiKey string) *ES2Client {
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client := resty.New().
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SetBaseURL(baseURL).
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SetHeader("Authorization", fmt.Sprintf("Bearer %s", apiKey)).
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SetHeader("Content-Type", "application/json").
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SetTimeout(10 * time.Second).
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SetTLSClientConfig(&tls.Config{
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MinVersion: tls.VersionTLS12,
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})
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return &ES2Client{
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baseURL: baseURL,
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apiKey: apiKey,
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httpClient: client,
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}
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}
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func (c *ES2Client) OrderProfile(order *ProfileOrder) (*ProfileResponse, error) {
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var response ProfileResponse
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// NOTE: This is a simplified example
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// In production, implement full GSMA ES2+ protocol
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resp, err := c.httpClient.R().
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SetBody(order).
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SetResult(&response).
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Post("/gsma/rsp2/es2plus/createProfile")
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if err != nil {
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return nil, fmt.Errorf("ES2+ API call failed: %w", err)
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}
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if resp.StatusCode() != 200 {
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return nil, fmt.Errorf("SM-DP+ returned error: %s", resp.String())
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}
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return &response, nil
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}
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func getEnv(key, fallback string) string {
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if value := os.Getenv(key); value != "" {
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return value
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}
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return fallback
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}
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