/
initializer.go
63 lines (56 loc) · 1.29 KB
/
initializer.go
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package loader
import (
"github.com/ipfs/go-ipfs/core/coredag"
"github.com/ipfs/go-ipfs/plugin"
"github.com/ipfs/go-ipfs/repo/fsrepo"
ipld "gx/ipfs/QmR7TcHkR9nxkUorfi8XMTAMLUK7GiP64TWWBzY3aacc1o/go-ipld-format"
"gx/ipfs/QmWLWmRVSiagqP15jczsGME1qpob6HDbtbHAY2he9W5iUo/opentracing-go"
)
func initialize(plugins []plugin.Plugin) error {
for _, p := range plugins {
err := p.Init()
if err != nil {
return err
}
}
return nil
}
func run(plugins []plugin.Plugin) error {
for _, pl := range plugins {
switch pl := pl.(type) {
case plugin.PluginIPLD:
err := runIPLDPlugin(pl)
if err != nil {
return err
}
case plugin.PluginTracer:
err := runTracerPlugin(pl)
if err != nil {
return err
}
case plugin.PluginDatastore:
err := fsrepo.AddDatastoreConfigHandler(pl.DatastoreTypeName(), pl.DatastoreConfigParser())
if err != nil {
return err
}
default:
panic(pl)
}
}
return nil
}
func runIPLDPlugin(pl plugin.PluginIPLD) error {
err := pl.RegisterBlockDecoders(ipld.DefaultBlockDecoder)
if err != nil {
return err
}
return pl.RegisterInputEncParsers(coredag.DefaultInputEncParsers)
}
func runTracerPlugin(pl plugin.PluginTracer) error {
tracer, err := pl.InitTracer()
if err != nil {
return err
}
opentracing.SetGlobalTracer(tracer)
return nil
}