diff options
Diffstat (limited to 'indexer/config.go')
-rw-r--r-- | indexer/config.go | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/indexer/config.go b/indexer/config.go new file mode 100644 index 000000000..3b626272a --- /dev/null +++ b/indexer/config.go @@ -0,0 +1,35 @@ +package indexer + +import ( + "plugin" +) + +// Config is data sources related configs struct. +type Config struct { + // Used by dex/backend init flow. + Enable bool + + // Plugin path for building components. + Plugin string +} + +// NewIndexerFromConfig initialize exporter according to given config. +func NewIndexerFromConfig(bc ReadOnlyBlockChain, c Config) (idx Indexer) { + if c.Plugin == "" { + // default + return + } + + plug, err := plugin.Open(c.Plugin) + if err != nil { + panic(err) + } + + symbol, err := plug.Lookup(NewIndexerFuncName) + if err != nil { + panic(err) + } + + idx = symbol.(NewIndexerFunc)(bc, c) + return +} |