[buildbot] phase1: Implement custom step ShellCommandAndSetProperty

[LEDE Commits]

ynezz pushed a commit to buildbot.git, branch main:
https://git.openwrt.org/b54911df58076545e2be1960dea8f8cb9c03636e

commit b54911df58076545e2be1960dea8f8cb9c03636e
Author: Christian Marangi <ansuelsmth at gmail.com>
AuthorDate: Wed Nov 13 14:30:13 2024 +0100

    phase1: Implement custom step ShellCommandAndSetProperty
    
    Implement custom step ShellCommandAndSetProperty, as an extension of
    ShellCommand with the addition of setting a bool property that is set
    True or False if the shell command succeeded or not.
    
    Signed-off-by: Christian Marangi <ansuelsmth at gmail.com>
---
 phase1/master.cfg | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/phase1/master.cfg b/phase1/master.cfg
index f869dfc..82ebc90 100644
--- a/phase1/master.cfg
+++ b/phase1/master.cfg
@@ -17,6 +17,7 @@ from buildbot import locks
 from buildbot.data import resultspec
 from buildbot.changes.gitpoller import GitPoller
 from buildbot.config import BuilderConfig
+from buildbot.process import buildstep
 from buildbot.plugins import reporters
 from buildbot.plugins import schedulers
 from buildbot.plugins import steps
@@ -758,6 +759,37 @@ c["builders"].append(
 )
 
 
+# CUSTOM CLASS
+
+# Extension of ShellCommand and sets in property:
+# - True: the command succeded
+# - False: the command failed
+class ShellCommandAndSetProperty(buildstep.ShellMixin, buildstep.BuildStep):
+    name = "shellandsetproperty"
+    renderables = ['property']
+
+    def __init__(
+        self,
+        property=None,
+        **kwargs,
+    ):
+        kwargs = self.setupShellMixin(kwargs)
+
+        self.property = property
+
+        super().__init__(**kwargs)
+
+    @defer.inlineCallbacks
+    def run(self):
+        cmd = yield self.makeRemoteShellCommand()
+
+        yield self.runCommand(cmd)
+
+        self.setProperty(self.property, not cmd.didFail(), "ShellCommandAndSetProperty Step")
+
+        return cmd.results()
+
+
 # NB the phase1 build factory assumes workers are single-build only
 def prepareFactory(target):
     (target, subtarget) = target.split("/")