initial version

2 files changed, 50 insertions, 0 deletions

diff --git a/internal/config.go b/internal/config.go
new file mode 100644
index 0000000..c3fff26
--- /dev/null
+++ b/internal/config.go
@@ -0,0 +1,40 @@
+package internal
+
+import (
+	"encoding/json"
+	"io/ioutil"
+	"os"
+)
+
+type participant struct {
+	Hostname string
+	Port     int
+}
+
+type config struct {
+	Hostname     string
+	Port         int
+	Participants []participant
+}
+
+func newConfig(configFile string) (config, error) {
+	var config config
+
+	file, err := os.Open(configFile)
+	if err != nil {
+		return config, err
+	}
+	defer file.Close()
+
+	bytes, err := ioutil.ReadAll(file)
+	if err != nil {
+		return config, err
+	}
+
+	err = json.Unmarshal(bytes, &config)
+	if err != nil {
+		return config, err
+	}
+
+	return config, nil
+}
diff --git a/internal/run.go b/internal/run.go
new file mode 100644
index 0000000..2d177ea
--- /dev/null
+++ b/internal/run.go
@@ -0,0 +1,10 @@
+package internal
+
+import "context"
+
+func Run(ctx context.Context, configFile string) {
+	_, err := newConfig(configFile)
+	if err != nil {
+		panic(err)
+	}
+}