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authorReto Brunner <reto@labrat.space>2019-07-18 06:25:42 +0200
committerDrew DeVault <sir@cmpwn.com>2019-07-19 15:37:55 -0400
commit6fed04bb9fa43d3886d47d0c845d32fff11569b5 (patch)
tree461c8086c06236761555f08a614f88d7c058523b /worker/handlers/register.go
parent66a9052f0fa8d2caf0d82435241b10e9ba8665b2 (diff)
downloadaerc-6fed04bb9fa43d3886d47d0c845d32fff11569b5.tar.gz
Register worker in init.
This allows backends which can't always be compiled due to missing dependencies (say libnotmuch) to be compiled conditionally with buildflags.
Diffstat (limited to 'worker/handlers/register.go')
-rw-r--r--worker/handlers/register.go27
1 files changed, 27 insertions, 0 deletions
diff --git a/worker/handlers/register.go b/worker/handlers/register.go
new file mode 100644
index 00000000..5e8463e8
--- /dev/null
+++ b/worker/handlers/register.go
@@ -0,0 +1,27 @@
+package handlers
+
+import (
+ "fmt"
+
+ "git.sr.ht/~sircmpwn/aerc/worker/types"
+)
+
+type FactoryFunc func(*types.Worker) (types.Backend, error)
+
+var workerFactories map[string]FactoryFunc = make(map[string]FactoryFunc)
+
+func RegisterWorkerFactory(scheme string, factory FactoryFunc) {
+ workerFactories[scheme] = factory
+}
+
+func GetHandlerForScheme(scheme string, worker *types.Worker) (types.Backend, error) {
+ factory, ok := workerFactories[scheme]
+ if !ok {
+ return nil, fmt.Errorf("Unknown backend %s", scheme)
+ }
+ backend, err := factory(worker)
+ if err != nil {
+ return nil, err
+ }
+ return backend, nil
+}