mirror of
https://github.com/clearlinux/clr-installer.git
synced 2026-09-05 21:21:39 +00:00
Mark D Horn
786a1f27b5
New functionality to download Pre and Post Installer messages TODO: Display the messages as pop-ups - Need to use system curl command to handle proxies for now Refactoring for enabling: - Moved FetchRemoteConfigFile from conf to network - Move code for Clear Linux Version parsing until a utility function which is called early in the flow for reuse Now that use external curl FILE protocol passes. Signed-off-by: Mark D Horn <mark.d.horn@intel.com>
104 lines
3.0 KiB
Go
104 lines
3.0 KiB
Go
// Copyright © 2018 Intel Corporation
|
|
//
|
|
// SPDX-License-Identifier: GPL-3.0-only
|
|
|
|
package conf
|
|
|
|
import (
|
|
"os"
|
|
"path/filepath"
|
|
"strings"
|
|
|
|
"github.com/clearlinux/clr-installer/utils"
|
|
)
|
|
|
|
const (
|
|
// BundleListFile the file file for the containing the bundle list definition
|
|
BundleListFile = "bundles.json"
|
|
|
|
// LogFile is the installation log file name
|
|
LogFile = "clr-installer.log"
|
|
|
|
// ConfigFile is the install descriptor
|
|
ConfigFile = "clr-installer.yaml"
|
|
|
|
// ChpasswdPAMFile is the chpasswd pam configuration file
|
|
ChpasswdPAMFile = "chpasswd"
|
|
|
|
// DefaultConfigDir is the system wide default configuration directory
|
|
DefaultConfigDir = "/usr/share/defaults/clr-installer"
|
|
|
|
// CustomConfigDir directory contains custom configuration files
|
|
// i.e per image configuration files
|
|
CustomConfigDir = "/var/lib/clr-installer"
|
|
|
|
// KernelListFile is the file describing the available kernel bundles
|
|
KernelListFile = "kernels.json"
|
|
|
|
// SourcePath is the source path (within the .gopath)
|
|
SourcePath = "src/github.com/clearlinux/clr-installer"
|
|
)
|
|
|
|
func isRunningFromSourceTree() (bool, string, error) {
|
|
src, err := os.Executable()
|
|
if err != nil {
|
|
return false, src, err
|
|
}
|
|
src, err = filepath.Abs(filepath.Dir(src))
|
|
if err != nil {
|
|
return false, src, err
|
|
}
|
|
|
|
return !strings.HasPrefix(src, "/usr/bin"), src, nil
|
|
}
|
|
|
|
func lookupDefaultFile(file string) (string, error) {
|
|
isSourceTree, sourcePath, err := isRunningFromSourceTree()
|
|
if err != nil {
|
|
return "", err
|
|
}
|
|
|
|
// use the config from source code's etc dir if not installed binary
|
|
if isSourceTree {
|
|
sourceRoot := strings.Replace(sourcePath, "bin", filepath.Join(SourcePath, "etc"), 1)
|
|
return filepath.Join(sourceRoot, file), nil
|
|
}
|
|
|
|
custom := filepath.Join(CustomConfigDir, file)
|
|
|
|
if ok, _ := utils.FileExists(custom); ok {
|
|
return custom, nil
|
|
}
|
|
|
|
return filepath.Join(DefaultConfigDir, file), nil
|
|
}
|
|
|
|
// LookupBundleListFile looks up the bundle list definition
|
|
// Guesses if we're running from source code or from system, if we're running from
|
|
// source code directory then we load the source default file, otherwise tried to load
|
|
// the system installed file
|
|
func LookupBundleListFile() (string, error) {
|
|
return lookupDefaultFile(BundleListFile)
|
|
}
|
|
|
|
// LookupKernelListFile looks up the kernel list definition
|
|
// Guesses if we're running from source code or from system, if we're running from
|
|
// source code directory then we load the source default file, otherwise load the system
|
|
// installed file
|
|
func LookupKernelListFile() (string, error) {
|
|
return lookupDefaultFile(KernelListFile)
|
|
}
|
|
|
|
// LookupDefaultConfig looks up the install descriptor
|
|
// Guesses if we're running from source code our from system, if we're running from
|
|
// source code directory then we loads the source default file, otherwise tried to load
|
|
// the system installed file
|
|
func LookupDefaultConfig() (string, error) {
|
|
return lookupDefaultFile(ConfigFile)
|
|
}
|
|
|
|
// LookupChpasswdConfig looks up the chpasswd pam file used in the post install
|
|
func LookupChpasswdConfig() (string, error) {
|
|
return lookupDefaultFile(ChpasswdPAMFile)
|
|
}
|