Torben Nehmer
ae3b1d0897
- implemented update request processing - separated host and domain name in config (req. for DNS updates) - enhanced NFT update validation - cleaned up example user - cleand up logging in update request - moved appropriate config into user request struct
71 lines
1.5 KiB
Go
71 lines
1.5 KiB
Go
package webapi
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import (
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"encoding/json"
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"errors"
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"fmt"
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"log"
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"net"
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"net/url"
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"gitea.nehmer.net/torben/dyndns/service"
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)
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type UpdateRequest struct {
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IPv4 net.IP
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IPv6 net.IP
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UserName string
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Password string
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IPv6Net *net.IPNet
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Config *service.UserConfig
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}
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func (ur *UpdateRequest) String() string {
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return fmt.Sprintf("IPv4: %v, IPv6: %v, UserName: %v, Password: %v, IPv6Net: %v",
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ur.IPv4, ur.IPv6, ur.UserName, ur.Password, ur.IPv6Net)
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}
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func (ur *UpdateRequest) PrettyPrint() string {
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s, err := json.MarshalIndent(ur, "", " ")
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if err != nil {
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log.Fatalf("Failed to pretty print UpdateRequest via JSON: %v", err)
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}
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return string(s)
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}
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func createUpdateRequestFromForm(form url.Values) (*UpdateRequest, error) {
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ur := &UpdateRequest{}
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if form.Get("IPv4") != "" {
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if ur.IPv4 = net.ParseIP(form.Get("IPv4")); ur.IPv4 == nil {
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return nil, errors.New("could not parse IPv4 address")
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}
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}
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if form.Get("IPv6") != "" {
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if ur.IPv6 = net.ParseIP(form.Get("IPv6")); ur.IPv6 == nil {
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return nil, errors.New("could not parse IPv6 address")
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}
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}
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ur.UserName = form.Get("UserName")
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if ur.UserName == "" {
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return nil, errors.New("a UserName must be specified")
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}
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ur.Password = form.Get("Password")
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if ur.Password == "" {
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return nil, errors.New("a Password must be specified")
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}
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if ip6net := form.Get("IPv6Net"); ip6net != "" {
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_, ipnet, err := net.ParseCIDR(ip6net)
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if err != nil {
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return nil, errors.New("could not parse IPv6Net")
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}
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ur.IPv6Net = ipnet
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}
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return ur, nil
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}
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