Commit Graph

4 Commits

Author SHA1 Message Date
Adrian Schmutzler 858930547b treewide: use SPDX license identifiers
The SPDX license identifier provides a standardized way for specifying
licenses that is both human- and machine-readable. It is used upstream
both in OpenWrt and the Linux kernel.

Replace licenses in our repository by those identifiers.

The full-text licenses corresponding to these identifiers are
provided in the LICENSES folder.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Acked-by: Fabian Bläse <fabian@blaese.de>
2021-03-06 18:53:26 +01:00
Fabian Bläse 25c5edcf3c nodewatcher: Add prefix to debug messages
Because nodewatcher is executed using a cron, but
our cron has no way to report the origin of a specific
log entry, a 'nodewatcher:' prefix is added to all debug
output.

Signed-off-by: Fabian Bläse <fabian@blaese.de>
Reviewed-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
2020-04-23 11:56:28 +02:00
Fabian Bläse 2eb675790e nodewatcher.d: Remove $(date) from debug output
Debug output is written to stderr now.
Therefore the output is happening in real time and
the current date and time are not necessary anymore.

Typically the date and time are added by the syslog
daemon.

Signed-off-by: Fabian Bläse <fabian@blaese.de>
Reviewed-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
2020-04-23 11:56:19 +02:00
Tim Niemeyer b6c7acd704 nodewatcher: split into nodewatcher.d scripts for individual task
This splits up the data extraction/assembly of the nodewatcher
script into several parts and distributes them across packages, so
that each nodewatcher.d subscript is located in the package providing
the relevant functionality. This allows to extend the nodewatcher data
by enabling/disabling packages.
This scheme is not perfectly fulfilled for fff-network vs. fff-wireless,
as data cannot uniquely assigned there and the XML syntax does not allow
separation anyway.

In general, this moves code without applying code improvements, yielding
at an easy comparison of moved fragments. However, the following changes
were done to improve experience:

- The function writing debug output has been renamed from "err" to "debug"
- Since we catch the stdout of the nodewatcher.d functions anyway,
  those scripts were adjusted to echo output directly instead of first
  writing it into a variable and then outputting it at the end.
- The uci config has been kept, but initialization for the network part
  has been moved to the fff-network package.
- Space indent has been changed to tab, which is more common in the
  firmware and requires less space.
- Remove support for nodewatcher run without uci config. Script-based
  nodewatcher on other platforms will have altered code anyway, and
  splitting it up will prevent effective use as a blueprint for those
  cases. After this change, nodewatcher in firmware is supposed to be
  used only for this firmware.

Note that since the nodewatcher.d scripts are evaluated by using their
echo output, having a function created uncaught output to stdout there
will corrupt the XML.

Signed-off-by: Tim Niemeyer <tim@tn-x.org>
[rebase and adjustments for current master, use simpler mechanism to
call nodewatcher.d scripts, use tab indent, remove debug() definition
where not needed, do not remove uci config, add commit message, use
echo -n]
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Reviewed-by: Fabian Bläse <fabian@blaese.de>
[remove 'local' modifier for variable not inside a function, fix typo]
Signed-off-by: Fabian Bläse <fabian@blaese.de>
2020-04-19 15:44:08 +02:00