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selectel.go
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selectel.go
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package selectel
import (
// "fmt"
"github.com/caddyserver/caddy/v2"
"github.com/caddyserver/caddy/v2/caddyconfig/caddyfile"
"github.com/libdns/selectel"
)
// Provider lets Caddy read and manipulate DNS records hosted by this DNS provider.
type Provider struct{ *selectel.Provider }
func init() {
caddy.RegisterModule(Provider{})
}
// CaddyModule returns the Caddy module information.
func (Provider) CaddyModule() caddy.ModuleInfo {
return caddy.ModuleInfo{
ID: "dns.providers.selectel",
New: func() caddy.Module { return &Provider{new(selectel.Provider)} },
}
}
// Provision sets up the module. Implements caddy.Provisioner.
func (p *Provider) Provision(ctx caddy.Context) error {
p.Provider.User = caddy.NewReplacer().ReplaceAll(p.Provider.User, "")
p.Provider.Password = caddy.NewReplacer().ReplaceAll(p.Provider.Password, "")
p.Provider.AccountId = caddy.NewReplacer().ReplaceAll(p.Provider.AccountId, "")
p.Provider.ProjectName = caddy.NewReplacer().ReplaceAll(p.Provider.ProjectName, "")
return nil
}
func (p *Provider) UnmarshalCaddyfile(d *caddyfile.Dispenser) error {
for d.Next() {
for nesting := d.Nesting(); d.NextBlock(nesting); {
switch d.Val() {
case "user":
if p.Provider.User != "" {
return d.Err("User already set")
}
if d.NextArg() {
p.Provider.User = d.Val()
}
if d.NextArg() {
return d.ArgErr()
}
case "password":
if p.Provider.Password != "" {
return d.Err("Password already set")
}
if d.NextArg() {
p.Provider.Password = d.Val()
}
if d.NextArg() {
return d.ArgErr()
}
case "account_id":
if p.Provider.AccountId != "" {
return d.Err("AccountId already set")
}
if d.NextArg() {
p.Provider.AccountId = d.Val()
}
if d.NextArg() {
return d.ArgErr()
}
case "project_name":
if p.Provider.ProjectName != "" {
return d.Err("ProjectName already set")
}
if d.NextArg() {
p.Provider.ProjectName = d.Val()
}
if d.NextArg() {
return d.ArgErr()
}
default:
return d.Errf("unrecognized subdirective '%s'", d.Val())
}
}
}
if p.Provider.User == "" {
return d.Err("missing User")
}
if p.Provider.Password == "" {
return d.Err("missing Password")
}
if p.Provider.AccountId == "" {
return d.Err("missing AccountId")
}
if p.Provider.ProjectName == "" {
return d.Err("missing ProjectName")
}
return nil
}
// Interface guards
var (
_ caddyfile.Unmarshaler = (*Provider)(nil)
_ caddy.Provisioner = (*Provider)(nil)
)