From 4e1f8fbbad05fed7762dd085370734d70bcdad83 Mon Sep 17 00:00:00 2001
From: Fred Lotter <fred.lotter@canonical.com>
Date: Thu, 31 Aug 2023 18:37:48 +0200
Subject: [PATCH] feat(daemon): daemon access for API extensions

The following PR provided Pebble derived projects to extend the supplied
daemon HTTP API handlers.

https://github.com/canonical/pebble/pull/265

However, currently such a handler cannot access the daemon, even though we
added a daemon method to also expose the Overlord.

func v1PostDevice(
	*daemon.Command,
	req *http.Request,
	_ *daemon.UserState) daemon.Response {

	:

	// Cannot access c.d (daemon is private)
        ovld := c.d.Overlord()

	:
}

This PR adds c.Daemon() to allow access inside externally defined HTTP API
handlers.
---
 internals/daemon/daemon.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/internals/daemon/daemon.go b/internals/daemon/daemon.go
index 75ba84ee..15517549 100644
--- a/internals/daemon/daemon.go
+++ b/internals/daemon/daemon.go
@@ -225,6 +225,10 @@ func (d *Daemon) Overlord() *overlord.Overlord {
 	return d.overlord
 }
 
+func (c *Command) Daemon() *Daemon {
+	return c.d
+}
+
 func (c *Command) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	st := c.d.state
 	st.Lock()