Added a package for Warewulf config

internal/pkg/warewulfconf/datastructure.go

@@ -0,0 +1,59 @@
+package warewulfconf
+
+import (
+	"github.com/hpcng/warewulf/internal/pkg/util"
+	"github.com/hpcng/warewulf/internal/pkg/wwlog"
+	"os"
+)
+
+const ConfigFile = "/etc/warewulf/warewulf.conf"
+
+type ControllerConf struct {
+	Comment  string        `yaml:"comment"`
+	Ipaddr   string        `yaml:"ipaddr"`
+	Netmask  string        `yaml:"netmask,omitempty"`
+	Fqdn     string        `yaml:"fqdn,omitempty"`
+	Warewulf *WarewulfConf `yaml:"warewulf"`
+	Dhcp     *DhcpConf     `yaml:"dhcp"`
+	Tftp     *TftpConf     `yaml:"tftp"`
+	Nfs      *NfsConf      `yaml:"nfs"`
+}
+
+type WarewulfConf struct {
+	Port    int    `yaml:"port,omitempty"`
+	Secure  bool   `yaml:"secure,omitempty"`
+	Enable  string `yaml:"enable command,omitempty"`
+	Restart string `yaml:"restart command,omitempty"`
+}
+
+type DhcpConf struct {
+	Enabled    bool   `yaml:"enabled"`
+	Template   string `yaml:"template,omitempty"`
+	RangeStart string `yaml:"range start,omitempty"`
+	RangeEnd   string `yaml:"range end,omitempty"`
+	ConfigFile string `yaml:"config file,omitempty"`
+	Enable     string `yaml:"enable command,omitempty"`
+	Restart    string `yaml:"restart command,omitempty"`
+}
+
+type TftpConf struct {
+	Enabled bool   `yaml:"enabled"`
+	Root    string `yaml:"root,omitempty"`
+	Enable  string `yaml:"enable command,omitempty"`
+	Restart string `yaml:"restart command,omitempty"`
+}
+
+type NfsConf struct {
+	Enabled bool     `yaml:"enabled"`
+	Exports []string `yaml:"exports,omitempty"`
+	Enable  string   `yaml:"enable command,omitempty"`
+	Restart string   `yaml:"restart command,omitempty"`
+}
+
+func init() {
+	//TODO: Check to make sure nodes.conf is found
+	if util.IsFile(ConfigFile) == false {
+		wwlog.Printf(wwlog.ERROR, "Configuration file not found: %s\n", ConfigFile)
+		os.Exit(1)
+	}
+}