CalAnonSync/src/calanonsync/settings.go

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package main
import (
"encoding/json"
"golang.org/x/crypto/ssh/terminal"
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"os"
"strings"
"syscall"
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)
type ServerSettings struct {
URL string
Username string
Password string
}
type Settings struct {
EWS ServerSettings
CalDAV ServerSettings
Anonymize struct {
Title string
}
}
func ensurePassword(password *string, name string) {
if *password != "" {
// Nothing to do. Password already set.
return
}
print(name + " password: ")
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b, err := terminal.ReadPassword(int(syscall.Stdin))
println()
if err != nil {
panic(err)
}
*password = string(b)
}
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func LoadSettings() Settings {
f, err := os.Open("calanonsync.json")
if err != nil {
panic(err)
}
settings := Settings{}
err = json.NewDecoder(f).Decode(&settings)
if err != nil {
panic(err)
}
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if settings.CalDAV.URL != "" && !strings.HasSuffix(settings.CalDAV.URL, "/") {
settings.CalDAV.URL += "/"
}
ensurePassword(&settings.EWS.Password, "EWS")
ensurePassword(&settings.CalDAV.Password, "CalDAV")
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return settings
}