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Replace the last bits of hardcoded FFJ IP range outside /etc/config -
residing in fsm inetable state transitions - with IP ranges calculated
from /etc/config/cloud.
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- add cronjob for splash_sync (every minute for debugging; to be
increased)
- add redirection for unsplashed users in queen.enter, remove it in
queen.leave
- add /etc/splash.sh to centralize functionality used in
/sbin/splash_sync and /www/service/*splash*
- make splash_sync to use a transactional update approach: insert
iptable rules for all splashed MACs into a new chain, then replace
old and new chain; this avoids downtime even if splash_sync is slow
- remove allowed services for splashed users; this is intended to not
move old cruft over to new code; if any of the those services shall
be reenabled, it should happen in /etc/firewall.user
- make /sbin/splash_sync aware of the current state of FSM inetable
(read via /sbin/fsm with optional command line override); this
allows to unconditionally call splash_sync via cron
- add locks to all places where the splash state is touched
- remove multiple escaping/quoting/encoding problems in splash cgi
scripts
- reenable link to the page the user initially demanded in
/www/service/cgi-bin/splash_click
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config
1. When in robinson state the router now resolves all domain names to
an IP in the robinson fake net (as defined in
/etc/config/cloud). All tcp traffic to this network (and the rest
of the internet) is redirected to a local webserver.
2. The ip addresses in robinson state are now generated in the ranges
given in /etc/config/cloud
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- update the redirection uhttpd config and www-root to redirect all
incoming request to a url specified by /tmp/redirection_target
- use this to implement robinson and splash redirection during
robinson and queen/ghost states, respectively
- change the service httpd to listen on the public IPv4 address
available on the mesh interface in those states.
Missing is the
- iptable based redirection
- already referenced /sbin/urlencode
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Add function to enable/disable/change the uhttpd uci config state. Use
these functions to start the service httpd, listening on the
link-local IPv6 addresses of br-lan and br-mesh.
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- add mesh_add/del_ipv4 to set/unset IPv4 addresses of mesh iface; the
address is set using ifconfig to avoid ifudown+ifup but also updated
in UCI to maintain a consistent state
- use this function in queen, ghost and robinson state transitions
- use `batctl gw off` in robinson state: this allows to deliever local
DHCP replies while dropping the idea of announcing fake gateways
- ghost.leave reuses queen.leave
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- implemented according to documentation
- almost no tests so far
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FSM to handle firmware update process in a synchronized all-or-nothing
manner. See doc/overview.org for details.
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