Add support for post code handling/eventing
Add support to consume a JSON configuration which
will let a platform configuration to dictate if
we need to do special handling or logging based
on specific post codes received.
Tested:
1. Created the following config and after restarting
`xyz.openbmc_project.State.Boot.PostCode@0.service`:
```
[
{
"primary": [1,2,5],
"event": {
"name": "xyz.openbmc_project.State.SMC.SMCFailed",
"arguments": {
"IDENTIFIER": "test",
"FAILURE_TYPE": "world"
}
}
}
]
```
Created the primary post code:
```
root@bmc:~# busctl set-property xyz.openbmc_project.State.Boot.Raw /xyz/openbmc_project/state/boot/raw0 xyz.openbmc_project.State.Boot.Raw Value '(ayay)' 3 0x1 0x2 0x5 0x0
```
Check that the log is created:
```
root@bmc:~# busctl introspect -l xyz.openbmc_project.Logging /xyz/openbmc_project/logging/entry/2 xyz.openbmc_project.Logging.Entry | grep "AdditionalData\|Message"
.AdditionalData property a{ss} 6 "FAILURE_TYPE" "world" "IDENTIFIER" "test" <snip>
.Message property s "xyz.openbmc_project.State.SMC.SMCFailed"
```
2. Replace the config with:
```
[
{
"primary": [1,2,6],
"targets": ["testservice.service"]
}
]
```
Create a test unit file:
testservice.service:
```
[Unit]
Description=A simple oneshot service
[Service]
Type=oneshot
ExecStart=/bin/bash -c "echo Hello world > /tmp/test.txt"
```
Issue a new post code with the new config.
```
systemctl daemon-reload
systemctl restart xyz.openbmc_project.State.Boot.PostCode@0.service
root@bmc:/usr/lib/systemd/system# busctl set-property xyz.openbmc_project.State.Boot.Raw /xyz/openbmc_project/state/boot/raw0 xyz.openbmc_project.State.Boot.Raw Value '(ayay)' 3 0x1 0x2 0x5 0x0
root@bmc:/usr/lib/systemd/system# cat /tmp/test.txt
Hello world
```
Change-Id: Ibaa09fb88190a344fd7c4fadd24dda4aa4ae0633
Signed-off-by: Amithash Prasad <amithash@meta.com>
diff --git a/service_files/xyz.openbmc_project.State.Boot.PostCode.service b/service_files/xyz.openbmc_project.State.Boot.PostCode.service
index 35ffd1f..325922f 100644
--- a/service_files/xyz.openbmc_project.State.Boot.PostCode.service
+++ b/service_files/xyz.openbmc_project.State.Boot.PostCode.service
@@ -2,7 +2,7 @@
Description=Post code manager
[Service]
-ExecStart=/usr/bin/post-code-manager --host 0
+ExecStart=/usr/bin/post-code-manager --host 0 --config /usr/share/phosphor-post-code-manager/post-code-handlers.json
SyslogIdentifier=post-code-manager
Type=dbus
BusName=xyz.openbmc_project.State.Boot.PostCode0
diff --git a/service_files/xyz.openbmc_project.State.Boot.PostCode@.service b/service_files/xyz.openbmc_project.State.Boot.PostCode@.service
index db21c21..d4e8274 100644
--- a/service_files/xyz.openbmc_project.State.Boot.PostCode@.service
+++ b/service_files/xyz.openbmc_project.State.Boot.PostCode@.service
@@ -2,7 +2,7 @@
Description=Post code manager (host %i)
[Service]
-ExecStart=/usr/bin/env post-code-manager --host %i
+ExecStart=/usr/bin/env post-code-manager --host %i --config /usr/share/phosphor-post-code-manager/post-code-handlers.json
SyslogIdentifier=post-code-manager%i
Type=dbus
BusName=xyz.openbmc_project.State.Boot.PostCode%i