Reimplement the legacy funcion actualizaConfiguracion with
og_update_client_config in src/client.c
if disk does not exist, add it, otherwise update disk contents.
if partition size, code, filesystem or os is different, reset image id,
otherwise update partition usage only.
delete partitions that are gone at the end.
Harden refresh response logic. Check for necessary JSON fields inside
the payload.
Check if serial_number is null before calling strlen, prevent ogServer
from a malformed refresh response with missing serial_number.
Refresh uses legacy function actualizaConfiguracion that takes a long
string with the computers configuration (serialno, partitions, disks,
link speed and status). Check for an empty string before executing any
legacy code inside actualizaConfiguracion.
This patch aims simplifies the WoL sender routine.
A few related changes:
- Replace goto err to continue if IP address is malformed
- Use ret |= instead of ret &= to accumulate error code.
Levanta() is not required, iterate over the array of IP address and make
direct calls to WakeUp().
This is also implicitly fixing up a memleak in og_cmd_wol().
The position 0 of the software profiles array is not initialized,
this triggers a bug randomly on image creation if the position 0
comes zero. Adjust the loop to initialize position 0 accordingly.
Add ogServer support for parsing and storing in the DB disk type data
from ogClient refresh response.
See also commits with #1037 in ogClient and WebConsole repo.
Several universities have reported that creating a software profile
hangs the machine running the ogServer for a while, sometimes up to
minutes.
Legacy SQL code is producing said bottleneck, responsible for pruning a
intermediate table between "perfilessoft" and "softwares". There is
redundant code, "perfilssoft" should be pruned first, speeding up the
later task of pruning the intermediate table "perfilessoft_softwares"
There is no need to execute:
DELETE FROM perfilessoft_softwares
WHERE idperfilsoft IN (
SELECT idperfilsoft
FROM perfilessoft
WHERE idperfilsoft NOT IN (
SELECT DISTINCT idperfilsoft
from ordenadores_particiones)
AND idperfilsoft NOT IN (
SELECT DISTINCT idperfilsoft from imagenes))
When afterwards "perfilessoft" is going to be pruned and
"perfilessoft_softwares" pruned again:
DELETE FROM perfilessoft WHERE idperfilsoft NOT IN
(SELECT DISTINCT idperfilsoft from ordenadores_particiones)
AND idperfilsoft NOT IN
(SELECT DISTINCT idperfilsoft from imagenes)
DELETE FROM perfilessoft_softwares WHERE idperfilsoft NOT IN
(SELECT idperfilsoft from perfilessoft)
The two latter commands suffice.
This should not happen when using a relational database supporting
foreign keys and ON DELETE CASCADE, like innoDB, which will be adopted
soon.
Use og_server_cfg everywhere. Convert port to string to make it easy for the
dbi API since it expects a string. Remove legacy example configuration file.
Some universities have computers in a different subnet where the
ogServer is, but ogServer WoL functionality only supported to send
packet to its own subnets. This commit solves this.
Now ogServer sends two WoL packets per client, one with the broadcast
address of the interface indicated in the config file, the other with
the broadcast address calculated with the address and netmask of the
client.
To ensure that the second WoL works correctly you must configure
correctly the IP and netmask of the clients. Also, you have to configure
the network of your organization to route WoL packet to the correct
subnet.
/usr/bin/ld: src/cfg.o:/home/opengnsys/ogServer/src/ogAdmServer.h:25: multiple definition of `servidoradm'; src/ogAdmServer.o:/home/javi/trabajo/soleta/opengnsys/ogServer/src/ogAdmServer.h:25: first defined here
/usr/bin/ld: src/cfg.o:/home/opengnsys/ogServer/src/ogAdmServer.h:26: multiple definition of `puerto'; src/ogAdmServer.o:/home/javi/trabajo/soleta/opengnsys/ogServer/src/ogAdmServer.h:26: first defined here
/usr/bin/ld: src/cfg.o:/home/opengnsys/ogServer/src/ogAdmServer.h:35: multiple definition of `tbsockets'; src/ogAdmServer.o:/home/javi/trabajo/soleta/opengnsys/ogServer/src/ogAdmServer.h:35: first defined here
/usr/bin/ld: src/cfg.o:/home/opengnsys/ogServer/src/ogAdmLib.h:81: multiple definition of `ndebug'; src/ogAdmServer.o:/home/javi/trabajo/soleta/opengnsys/ogServer/src/ogAdmLib.h:81: first defined here
/usr/bin/ld: src/cfg.o:/home/opengnsys/ogServer/src/ogAdmLib.h:80: multiple definition of `szPathFileLog'; src/ogAdmServer.o:/home/javi/trabajo/soleta/opengnsys/ogServer/src/ogAdmLib.h:80: first defined here
/usr/bin/ld: src/cfg.o:/home/opengnsys/ogServer/src/ogAdmLib.h:80: multiple definition of `szPathFileCfg'; src/ogAdmServer.o:/home/javi/trabajo/soleta/opengnsys/ogServer/src/ogAdmLib.h:80: first defined here
OpenGnSys Support Team
Jose M. Guisado
Javier Sánchez Parra
Roberto Hueso Gómez