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policy-utils.lua: remove object managers

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Ashok Sidipotu 2023-03-06 18:03:53 +05:30 • committed by Julian Bouzas
parent 80554fe1c7
commit 5c17747112
1 changed files with 24 additions and 32 deletions
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56
src/scripts/lib/policy-utils.lua
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@ -95,12 +95,14 @@ function putils.checkFollowDefault (si, si_target, has_node_defined_target)
end
function putils.lookupLink (si_id, si_target_id)
local link = links_om:lookup {
local link = cutils.get_object_manager ("session-item"):lookup {
type = "SiLink",
Constraint { "out.item.id", "=", si_id },
Constraint { "in.item.id", "=", si_target_id }
}
if not link then
link = links_om:lookup {
link = cutils.get_object_manager ("session-item"):lookup {
type = "SiLink",
Constraint { "in.item.id", "=", si_id },
Constraint { "out.item.id", "=", si_target_id }
}
@ -113,7 +115,9 @@ function putils.isLinked (si_target)
local linked = false
local exclusive = false
for l in links_om:iterate () do
for l in cutils.get_object_manager ("session-item"):iterate {
type = "SiLink",
} do
local p = l.properties
local out_id = tonumber (p ["out.item.id"])
local in_id = tonumber (p ["in.item.id"])
@ -177,18 +181,26 @@ function putils.canLink (properties, si_target)
-- make sure target is not linked with another node with same link group
-- start by locating other nodes in the target's link-group, in opposite direction
for n in linkables_om:iterate {
for n in cutils.get_object_manager ("session-item"):iterate {
type = "SiLinkable",
Constraint { "item.factory.name", "c", "si-audio-adapter", "si-node" },
Constraint { "active-features", "!", 0, type = "gobject" },
Constraint { "id", "!", si_target.id, type = "gobject" },
Constraint { "item.node.direction", "!", target_props ["item.node.direction"] },
Constraint { "node.link-group", "=", target_link_group },
} do
-- iterate their peers and return false if one of them cannot link
for silink in links_om:iterate () do
for silink in cutils.get_object_manager ("session-item"):iterate {
type = "SiLink",
} do
local out_id = tonumber (silink.properties ["out.item.id"])
local in_id = tonumber (silink.properties ["in.item.id"])
if out_id == n.id or in_id == n.id then
local peer_id = (out_id == n.id) and in_id or out_id
local peer = linkables_om:lookup {
local peer = cutils.get_object_manager ("session-item"):lookup {
type = "SiLinkable",
Constraint { "item.factory.name", "c", "si-audio-adapter", "si-node" },
Constraint { "active-features", "!", 0, type = "gobject" },
Constraint { "id", "=", peer_id, type = "gobject" },
}
if peer and not canLinkGroupCheck (link_group, peer, hops + 1) then
@ -211,7 +223,10 @@ function putils.findDefaultLinkable (si)
local si_props = si.properties
local target_direction = cutils.getTargetDirection (si_props)
local def_node_id = cutils.getDefaultNode (si_props, target_direction)
return linkables_om:lookup {
return cutils.get_object_manager ("session-item"):lookup {
type = "SiLinkable",
Constraint { "item.factory.name", "c", "si-audio-adapter", "si-node" },
Constraint { "active-features", "!", 0, type = "gobject" },
Constraint { "node.id", "=", tostring (def_node_id) }
}
end
@ -234,7 +249,7 @@ end
function putils.haveAvailableRoutes (si_props)
local card_profile_device = si_props ["card.profile.device"]
local device_id = si_props ["device.id"]
local device = device_id and devices_om:lookup {
local device = device_id and cutils.get_object_manager ("device"):lookup {
Constraint { "bound-id", "=", device_id, type = "gobject" },
}
@ -295,31 +310,8 @@ function putils.haveAvailableRoutes (si_props)
return false
end
devices_om = ObjectManager { Interest { type = "device" } }
devices_om:activate ()
linkables_om = ObjectManager {
Interest {
type = "SiLinkable",
-- only handle si-audio-adapter and si-node
Constraint { "item.factory.name", "c", "si-audio-adapter", "si-node" },
Constraint { "active-features", "!", 0, type = "gobject" },
}
}
linkables_om:activate ()
links_om = ObjectManager {
Interest {
type = "SiLink",
}
}
links_om:activate ()
function putils.get_default_metadata_object ()
return cutils.default_metadata_om:lookup ()
return cutils.get_default_metadata_object ()
end
return putils