pkg/apparmor: move all linux-code into apparmor_linux*

For easier maintenance and clearer structure of the code.

Signed-off-by: Valentin Rothberg <vrothberg@suse.com>

Closes: #1262
Approved by: mheon

1 files changed, 0 insertions, 90 deletions

diff --git a/pkg/apparmor/aaparser.go b/pkg/apparmor/aaparser.go
deleted file mode 100644
index cec9c4885..000000000
--- a/pkg/apparmor/aaparser.go
+++ /dev/null
@@ -1,90 +0,0 @@
-// +build linux,apparmor
-
-package apparmor
-
-import (
-	"fmt"
-	"os/exec"
-	"strconv"
-	"strings"
-)
-
-const (
-	binary = "apparmor_parser"
-)
-
-// getVersion returns the major and minor version of apparmor_parser.
-func getVersion() (int, error) {
-	output, err := cmd("", "--version")
-	if err != nil {
-		return -1, err
-	}
-
-	return parseVersion(output)
-}
-
-// loadProfile runs `apparmor_parser -Kr` on a specified apparmor profile to
-// replace the profile. The `-K` is necessary to make sure that apparmor_parser
-// doesn't try to write to a read-only filesystem.
-func loadProfile(profilePath string) error {
-	_, err := cmd("", "-Kr", profilePath)
-	return err
-}
-
-// cmd runs `apparmor_parser` with the passed arguments.
-func cmd(dir string, arg ...string) (string, error) {
-	c := exec.Command(binary, arg...)
-	c.Dir = dir
-
-	output, err := c.CombinedOutput()
-	if err != nil {
-		return "", fmt.Errorf("running `%s %s` failed with output: %s\nerror: %v", c.Path, strings.Join(c.Args, " "), output, err)
-	}
-
-	return string(output), nil
-}
-
-// parseVersion takes the output from `apparmor_parser --version` and returns
-// a representation of the {major, minor, patch} version as a single number of
-// the form MMmmPPP {major, minor, patch}.
-func parseVersion(output string) (int, error) {
-	// output is in the form of the following:
-	// AppArmor parser version 2.9.1
-	// Copyright (C) 1999-2008 Novell Inc.
-	// Copyright 2009-2012 Canonical Ltd.
-
-	lines := strings.SplitN(output, "\n", 2)
-	words := strings.Split(lines[0], " ")
-	version := words[len(words)-1]
-
-	// split by major minor version
-	v := strings.Split(version, ".")
-	if len(v) == 0 || len(v) > 3 {
-		return -1, fmt.Errorf("parsing version failed for output: `%s`", output)
-	}
-
-	// Default the versions to 0.
-	var majorVersion, minorVersion, patchLevel int
-
-	majorVersion, err := strconv.Atoi(v[0])
-	if err != nil {
-		return -1, err
-	}
-
-	if len(v) > 1 {
-		minorVersion, err = strconv.Atoi(v[1])
-		if err != nil {
-			return -1, err
-		}
-	}
-	if len(v) > 2 {
-		patchLevel, err = strconv.Atoi(v[2])
-		if err != nil {
-			return -1, err
-		}
-	}
-
-	// major*10^5 + minor*10^3 + patch*10^0
-	numericVersion := majorVersion*1e5 + minorVersion*1e3 + patchLevel
-	return numericVersion, nil
-}