KRBL/sim-modem
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Added APN parse.

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This commit is contained in:
Andrey Egorov 2024-07-29 14:11:38 +03:00
parent 2eb21228e3
commit 225a0d2264
1 changed files with 17 additions and 3 deletions
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20
api/modem/internet/ic.go
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@ -74,7 +74,7 @@ func (c *conn) ensurePackage(pname string) error {
// c.logger.Println("Installing", pname, "package...")
// resp, err := exec.Command("apt-get", "install", pname).Output()
// if err != nil {
// return fmt.Errorf("execute install cmd: %w", err)
// return fmt.Errorf("execute install cmd: %w", err)
// }
// c.logger.Println(resp)
// c.logger.Println("\x1b[38;2;255;0;0mComplete\x1b[38;2;255;255;255m")
@ -110,14 +110,28 @@ func (c *conn) checkReqs() error {
func (c *conn) ConfigurePPP() error {
// Get provider name and its APN
// AT+CSPN
provider := ""
resp, err := c.port.Send("AT+CSPN?")
if err != nil {
return fmt.Errorf("AT+CSPN? request: %w", err)
}
if !resp.Check() {
return fmt.Errorf("failed to check SIM provider")
}
strs := strings.Split(string(resp), "\"")
if len(strs) < 3 {
return fmt.Errorf("parse AT+CSPN response: %s", string(resp))
}
provider := strs[1]
apn := apns[provider]
if apn == "" {
return fmt.Errorf("no apn for provider: %s", provider)
}
// Make config
c.logger.Printf("Config values: %s, %s, %d", apn, c.port.GetName(), c.port.GetBaudrate())
config := fmt.Sprintf(pppConfig, apn, c.port.GetName(), c.port.GetBaudrate())
// Write to file
f, err := os.OpenFile("etc/ppp/pears/"+pppConfigName, os.O_CREATE, 0666)
if err != nil {
return fmt.Errorf("open ppp config file %w", err)