128 lines
3.1 KiB
Go
128 lines
3.1 KiB
Go
/* Vuls - Vulnerability Scanner
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Copyright (C) 2016 Future Architect, Inc. Japan.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package models
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import (
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"fmt"
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"strings"
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)
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// Packages is Map of Package
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// { "package-name": Package }
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type Packages map[string]Package
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// NewPackages create Packages
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func NewPackages(packs ...Package) Packages {
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m := Packages{}
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for _, pack := range packs {
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m[pack.Name] = pack
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}
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return m
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}
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// MergeNewVersion merges candidate version information to the receiver struct
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func (ps Packages) MergeNewVersion(as Packages) {
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for _, a := range as {
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if pack, ok := ps[a.Name]; ok {
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pack.NewVersion = a.NewVersion
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pack.NewRelease = a.NewRelease
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ps[a.Name] = pack
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}
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}
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}
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// Merge returns merged map (immutable)
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func (ps Packages) Merge(other Packages) Packages {
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merged := map[string]Package{}
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for k, v := range ps {
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merged[k] = v
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}
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for k, v := range other {
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merged[k] = v
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}
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return merged
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}
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// FormatVersionsFromTo returns updatable packages
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func (ps Packages) FormatVersionsFromTo() string {
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ss := []string{}
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for _, pack := range ps {
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ss = append(ss, pack.FormatVersionFromTo())
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}
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return strings.Join(ss, "\n")
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}
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// FormatUpdatablePacksSummary returns a summary of updatable packages
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func (ps Packages) FormatUpdatablePacksSummary() string {
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nUpdatable := 0
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for _, p := range ps {
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if p.NewVersion != "" {
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nUpdatable++
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}
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}
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return fmt.Sprintf("%d updatable packages", nUpdatable)
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}
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// Package has installed packages.
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type Package struct {
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Name string
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Version string
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Release string
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NewVersion string
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NewRelease string
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Repository string
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Changelog Changelog
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NotFixedYet bool // Ubuntu OVAL Only
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}
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// FormatVer returns package name-version-release
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func (p Package) FormatVer() string {
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str := p.Name
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if 0 < len(p.Version) {
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str = fmt.Sprintf("%s-%s", str, p.Version)
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}
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if 0 < len(p.Release) {
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str = fmt.Sprintf("%s-%s", str, p.Release)
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}
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return str
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}
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// FormatNewVer returns package name-version-release
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func (p Package) FormatNewVer() string {
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str := p.Name
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if 0 < len(p.NewVersion) {
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str = fmt.Sprintf("%s-%s", str, p.NewVersion)
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}
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if 0 < len(p.NewRelease) {
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str = fmt.Sprintf("%s-%s", str, p.NewRelease)
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}
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return str
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}
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// FormatVersionFromTo formats installed and new package version
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func (p Package) FormatVersionFromTo() string {
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return fmt.Sprintf("%s -> %s", p.FormatVer(), p.FormatNewVer())
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}
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// Changelog has contents of changelog and how to get it.
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// Method: modesl.detectionMethodStr
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type Changelog struct {
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Contents string
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Method string
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}
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