Remove Solaris files

Solaris is no longer being worked on, so these files
are now just dead code.

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Upstream-commit: 1589cc0a85396e2768bfe9e558c7c2100dc3bc87
Component: engine

components/engine/daemon/cluster/listen_addr_linux.go

@@ -1,5 +1,3 @@
-// +build linux
-
 package cluster
 
 import (

components/engine/daemon/cluster/listen_addr_solaris.go

@@ -1,57 +0,0 @@
-package cluster
-
-import (
-	"bufio"
-	"fmt"
-	"net"
-	"os/exec"
-	"strings"
-)
-
-func (c *Cluster) resolveSystemAddr() (net.IP, error) {
-	defRouteCmd := "/usr/sbin/ipadm show-addr -p -o addr " +
-		"`/usr/sbin/route get default | /usr/bin/grep interface | " +
-		"/usr/bin/awk '{print $2}'`"
-	out, err := exec.Command("/usr/bin/bash", "-c", defRouteCmd).Output()
-	if err != nil {
-		return nil, fmt.Errorf("cannot get default route: %v", err)
-	}
-
-	defInterface := strings.SplitN(string(out), "/", 2)
-	defInterfaceIP := net.ParseIP(defInterface[0])
-
-	return defInterfaceIP, nil
-}
-
-func listSystemIPs() []net.IP {
-	var systemAddrs []net.IP
-	cmd := exec.Command("/usr/sbin/ipadm", "show-addr", "-p", "-o", "addr")
-	cmdReader, err := cmd.StdoutPipe()
-	if err != nil {
-		return nil
-	}
-
-	if err := cmd.Start(); err != nil {
-		return nil
-	}
-
-	scanner := bufio.NewScanner(cmdReader)
-	go func() {
-		for scanner.Scan() {
-			text := scanner.Text()
-			nameAddrPair := strings.SplitN(text, "/", 2)
-			// Let go of loopback interfaces and docker interfaces
-			systemAddrs = append(systemAddrs, net.ParseIP(nameAddrPair[0]))
-		}
-	}()
-
-	if err := scanner.Err(); err != nil {
-		fmt.Printf("scan underwent err: %+v\n", err)
-	}
-
-	if err := cmd.Wait(); err != nil {
-		fmt.Printf("run command wait: %+v\n", err)
-	}
-
-	return systemAddrs
-}