This adds a protocol to email IP address changes without needing a
dynamic DNS service. This is useful if you don't use a DDNS service
but want to be notified when the IP of a machine changes.
Rationale:
* Logging to STDERR enables separation of processable output (e.g.,
`--version` or `--help`) and ephemeral status/error messages.
* A single file descriptor for all log messages makes it easier for
users to capture all log messages.
* Consistency: it's what most utilities do.
`$config{$h}{'status'}` was always initialized to a non-`undef` value,
so the `//` fallbacks never did anything. Instead, any protocol that
does not explicitly update the legacy `status` variable (such as
`godaddy`) would always appear to have failed even if it had
succeeded.
Change the `status*` variables to `undef` by default, and only set
them when an attempt is made so that the legacy `//` fallback works as
expected.
This reverts the changes from 36744e5. This will be reimplemented once
the build process is better documented and properly implemented
by any downstream not yet using it (as of now linuxserver.io).
See https://github.com/linuxserver/docker-ddclient/issues/77
There is no way the user can meaningfully set `if-skip` because the
user doesn't have control over how ddclient reads an interface's
settings (ddclient could theoretically run `ip addr show`, run
`ifconfig`, read a file in `/dev`, make a system call, use a Perl
library, etc.).
Allow update of a DNS record hosted by the Gandi LiveDNS service.
Signed-off-by: Jimmy Thrasibule <jimmy.thrasibule@orange.com>
Reviewed-by: Richard Hansen <rhansen@rhansen.org>
* Support IPv6 addresses.
* Support updating addresses that aren't the client's own addresses.
* Set status to 'failed' if the update fails for any reason.
* Don't skip hosts if a previous update failed.
* Check for a non-OK code from the update server.
* Strip headers before processing responses.
This still uses API v1 because API v2 currently has some limitations;
see #180 for details.
Fixes#180
Now all that is needed to add a new unit test is to create a `t/*.pl`
file and list it in the `handwritten_tests` variable.
To run the test suite, run:
./autogen && ./configure && make check
Fixes#147
