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Stop daemonizing #14

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Stop daemonizing #14

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efbb7b0
Remove pcap.c file which should be autogenerated
leoplo Feb 6, 2024
1875e77
Config.py: return vrfs as a tuple
leoplo Mar 31, 2022
bfdc996
Fix: properly remove interfaces on stop command
leoplo Mar 31, 2022
19ecce0
Run.py: remove restart command
leoplo Mar 31, 2022
61a28c2
utils.py: Add exit class to handle signals
leoplo Mar 31, 2022
923c830
Stop daemonizing
leoplo Mar 31, 2022
5b936ff
Run.py: exit with error if config command failed
leoplo Mar 31, 2022
9b2589e
Add systemd file
leoplo Mar 31, 2022
da38a71
Kernel.py: wait for thread when exiting
leoplo Mar 31, 2022
271fed1
Use logger API everywhere
leoplo Oct 19, 2022
9eac670
Rotate logs
leoplo Oct 20, 2022
4490041
Linter compliance
leoplo Oct 25, 2022
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19 changes: 18 additions & 1 deletion README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -41,7 +41,7 @@ To interact with the protocol you need to execute the `pim-dm` command. You may

#### Start protocol process

In order to start the protocol you first need to explicitly start it. This will start a daemon process, which will be running in the background. The command is the following:
In order to start the protocol you first need to explicitly start it. This will start pim-dm process, which will be running in foreground. The command is the following:
```
sudo pim-dm -start [-mvrf MULTICAST_TABLE_ID] [-uvrf UNICAST_TABLE_ID]
```
Expand All @@ -57,6 +57,23 @@ If `-uvrf` is not defined, the default unicast table id will be used (table id 2
After starting the protocol process, if the default multicast table is not used, the following commands (for adding interfaces and listing state) need to have the argument `-mvrf` defined to specify the corresponding daemon process.


#### Run in background

To start pim-dm process in background, one can use
```
sudo setsid pim-dm -start [-mvrf MULTICAST_TABLE_ID] [-uvrf UNICAST_TABLE_ID] &
```
or run it with a daemonizing tool (systemd, supervisord, OpenRC ...).

For systemd you can simply run
```
sudo systemd-run pim-dm -start
```
or copy [pim-dm.service](daemon/pim-dm.service) to `/usr/lib/systemd/system/pim-dm.service` and then start pim-dm process with command:
```
sudo systemctl start pim-dm
```
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#### Multi daemon support

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10 changes: 10 additions & 0 deletions daemon/pim-dm.service
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Original file line number Diff line number Diff line change
@@ -0,0 +1,10 @@
[Unit]
Description=Multicast routing daemon
#ConditionPathExists=/etc/pim-dm/conf.yaml

[Service]
#WorkingDirectory=/etc/pim-dm
#ExecStart=/usr/local/bin/pim-dm -config conf.yaml
ExecStart=/usr/local/bin/pim-dm -start
ExecStop=/usr/local/bin/pim-dm -stop

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