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compare: thelilfrog:refactoring
Branches Tags
thelilfrog:refactoring thelilfrog:main

3 Commits
main ... refactorin

Author SHA1 Message Date
Aurélie DELHAIE
6a54e21ed3 fix templates 2025-08-27 00:26:41 +02:00
Aurélie DELHAIE
83b3a23fe4 change template 2025-08-27 00:05:04 +02:00
Aurélie DELHAIE
2c109b945e refactoring, adding cli to edit config 2025-08-26 21:59:50 +02:00
16 changed files with 612 additions and 82 deletions
Expand all files Collapse all files

40
api/templates/description.html
View File

@@ -1,40 +0,0 @@
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>DownloadHub - {{.Name}}</title>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css"
integrity="sha384-QWTKZyjpPEjISv5WaRU9OFeRpok6YctnYmDr5pNlyT2bRjXh0JMhjY6hW+ALEwIH" crossorigin="anonymous">
</head>
<body>
<nav class="navbar navbar-light bg-light">
<a style="margin-left: 1rem;" class="navbar-brand mb-0 h1" href="/">DownloadHub</a>
</nav>
<div class="container" style="margin-top: 1rem; margin-bottom: 1rem;">
<h2>{{.Name}} ({{.Version}})</h2>
<img width="100%" src="{{index .ScreenshotURLs 0}}" />
<p>{{.Description}}</p>
<hr />
<div class="card">
<div class="card-header">
Download
</div>
<ul class="list-group list-group-flush">
{{range .DownloadLinks}}
<a href="{{.URL}}">
<li class="list-group-item">
{{.OS}} ({{.Arch}})
</li>
</a>
{{end}}
</ul>
</div>
</div>
</body>
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/js/bootstrap.min.js"
integrity="sha384-0pUGZvbkm6XF6gxjEnlmuGrJXVbNuzT9qBBavbLwCsOGabYfZo0T0to5eqruptLy"
crossorigin="anonymous"></script>
</html>

85
cmd/cli/commands/add/add.go Normal file
View File

@@ -0,0 +1,85 @@
package add
import (
"context"
customflag "downloadhub/cmd/cli/flag"
"downloadhub/pkg/data"
"flag"
"fmt"
"os"
"github.com/google/subcommands"
"github.com/google/uuid"
)
type (
AddCmd struct {
slug string
description string
version string
iconURL string
out string
screenshotURLs customflag.Array
}
)
func (*AddCmd) Name() string { return "add" }
func (*AddCmd) Synopsis() string { return "add an entry" }
func (*AddCmd) Usage() string {
return `Usage: ./cli add [OPTIONS] NAME
Options:
`
}
func (p *AddCmd) SetFlags(f *flag.FlagSet) {
f.StringVar(&p.slug, "slug", "", "")
f.StringVar(&p.description, "description", "", "")
f.StringVar(&p.version, "version", "0.0.0", "")
f.StringVar(&p.iconURL, "icon", "", "an url or a path to the icon")
f.StringVar(&p.out, "out", "./config.json", "path to the configuration file")
f.Var(&p.screenshotURLs, "screenshot", "an url or a path to a screenshot file")
}
func (p *AddCmd) Execute(_ context.Context, f *flag.FlagSet, _ ...interface{}) subcommands.ExitStatus {
if len(p.slug) == 0 {
p.slug = uuid.NewString()
}
if len(p.screenshotURLs) == 0 {
p.screenshotURLs = make(customflag.Array, 0)
}
if f.NArg() == 0 {
fmt.Fprintln(os.Stderr, "error: name cannot be empty")
return subcommands.ExitUsageError
}
if f.NArg() > 1 {
fmt.Fprintln(os.Stderr, "error: this command cannot take more than 1 argument")
return subcommands.ExitUsageError
}
d, err := data.Load(p.out)
if err != nil {
fmt.Fprintln(os.Stderr, "error:", err)
return subcommands.ExitFailure
}
d.Softwares = append(d.Softwares, data.Software{
Slug: p.slug,
Name: f.Arg(0),
Description: p.description,
Version: p.version,
IconURL: p.iconURL,
ScreenshotURLs: p.screenshotURLs,
DownloadLinks: make([]data.DownloadLink, 0),
})
if err := data.Save(d, p.out); err != nil {
fmt.Fprintln(os.Stderr, "error:", err)
return subcommands.ExitFailure
}
return subcommands.ExitSuccess
}

99
cmd/cli/commands/edit/edit.go Normal file
View File

@@ -0,0 +1,99 @@
package edit
import (
"context"
"downloadhub/pkg/data"
"flag"
"fmt"
"os"
"github.com/google/subcommands"
)
type (
EditCmd struct {
slug string
name string
description string
version string
iconURL string
out string
}
)
func (*EditCmd) Name() string { return "edit" }
func (*EditCmd) Synopsis() string { return "edit an entry" }
func (*EditCmd) Usage() string {
return `Usage: ./cli edit [OPTIONS] SLUG
Options:
`
}
func (p *EditCmd) SetFlags(f *flag.FlagSet) {
f.StringVar(&p.slug, "slug", "", "")
f.StringVar(&p.name, "name", "", "")
f.StringVar(&p.description, "description", "", "")
f.StringVar(&p.version, "version", "0.0.0", "")
f.StringVar(&p.iconURL, "icon", "", "an url or a path to the icon")
f.StringVar(&p.out, "out", "./config.json", "path to the configuration file")
}
func (p *EditCmd) Execute(_ context.Context, f *flag.FlagSet, _ ...interface{}) subcommands.ExitStatus {
if f.NArg() == 0 {
fmt.Fprintln(os.Stderr, "error: slug cannot be empty")
return subcommands.ExitUsageError
}
if f.NArg() > 1 {
fmt.Fprintln(os.Stderr, "error: this command cannot take more than 1 argument")
return subcommands.ExitUsageError
}
d, err := data.Load(p.out)
if err != nil {
fmt.Fprintln(os.Stderr, "error:", err)
return subcommands.ExitFailure
}
var found bool
for i, soft := range d.Softwares {
if soft.Slug == f.Arg(0) {
if len(p.slug) > 0 {
soft.Slug = p.slug
}
if len(p.name) > 0 {
soft.Name = p.name
}
if len(p.description) > 0 {
soft.Description = p.description
}
if len(p.version) > 0 {
soft.Version = p.version
}
if len(p.iconURL) > 0 {
soft.IconURL = p.iconURL
}
d.Softwares[i] = soft
found = true
break
}
}
if !found {
fmt.Fprintf(os.Stderr, "error: slug '%s' cannot be found\n", f.Arg(0))
return subcommands.ExitFailure
}
if err := data.Save(d, p.out); err != nil {
fmt.Fprintln(os.Stderr, "error:", err)
return subcommands.ExitFailure
}
return subcommands.ExitSuccess
}

203
cmd/cli/commands/link/link.go Normal file
View File

@@ -0,0 +1,203 @@
package link
import (
"context"
"downloadhub/pkg/data"
"flag"
"fmt"
"os"
"strings"
"github.com/google/subcommands"
)
type (
LinkCmd struct {
os string
arch string
name string
out string
}
)
func (*LinkCmd) Name() string { return "link" }
func (*LinkCmd) Synopsis() string { return "add/edit/remove a download link" }
func (*LinkCmd) Usage() string {
return `Usage: ./cli link ACTION LINK SLUG
Actions: add, edit, rm
Options:
`
}
func (p *LinkCmd) SetFlags(f *flag.FlagSet) {
f.StringVar(&p.os, "os", "", "set the operating system")
f.StringVar(&p.arch, "architecture", "", "set the instruction set")
f.StringVar(&p.name, "name", "", "set the name or label of the link")
f.StringVar(&p.out, "out", "./config.json", "path to the configuration file")
}
func (p *LinkCmd) Execute(_ context.Context, f *flag.FlagSet, _ ...interface{}) subcommands.ExitStatus {
if f.NArg() != 3 {
fmt.Fprintln(os.Stderr, "error: bad usage")
return subcommands.ExitUsageError
}
switch strings.ToLower(f.Arg(0)) {
case "add":
return p.add(f.Arg(1), f.Arg(2))
case "edit":
return p.edit(f.Arg(1), f.Arg(2))
case "rm":
return p.rm(f.Arg(1), f.Arg(2))
default:
{
fmt.Fprintln(os.Stderr, "error: unknown command")
return subcommands.ExitUsageError
}
}
}
func (p *LinkCmd) add(link, slug string) subcommands.ExitStatus {
d, err := data.Load(p.out)
if err != nil {
fmt.Fprintln(os.Stderr, "error:", err)
return subcommands.ExitFailure
}
var found bool
for i, soft := range d.Softwares {
if soft.Slug == slug {
if exists(link, soft) {
fmt.Fprintln(os.Stderr, "error: link already exists")
return subcommands.ExitFailure
}
soft.DownloadLinks = append(soft.DownloadLinks, data.DownloadLink{
OS: p.os,
Arch: p.arch,
Name: p.name,
URL: link,
})
d.Softwares[i] = soft
found = true
break
}
}
if !found {
fmt.Fprintf(os.Stderr, "error: slug '%s' cannot be found\n", slug)
return subcommands.ExitFailure
}
if err := data.Save(d, p.out); err != nil {
fmt.Fprintln(os.Stderr, "error:", err)
return subcommands.ExitFailure
}
return subcommands.ExitSuccess
}
func (p *LinkCmd) edit(link, slug string) subcommands.ExitStatus {
d, err := data.Load(p.out)
if err != nil {
fmt.Fprintln(os.Stderr, "error:", err)
return subcommands.ExitFailure
}
var foundSlug, foundLink bool
for i, soft := range d.Softwares {
if soft.Slug == slug {
for y, l := range soft.DownloadLinks {
if l.URL == link {
if len(p.os) > 0 {
l.OS = p.os
}
if len(p.os) > 0 {
l.Arch = p.arch
}
if len(p.name) > 0 {
l.Name = p.name
}
soft.DownloadLinks[y] = l
foundLink = true
break
}
}
d.Softwares[i] = soft
foundSlug = true
break
}
}
if !foundSlug {
fmt.Fprintf(os.Stderr, "error: slug '%s' cannot be found\n", slug)
return subcommands.ExitFailure
}
if !foundLink {
fmt.Fprintf(os.Stderr, "error: link '%s' cannot be found\n", link)
return subcommands.ExitFailure
}
if err := data.Save(d, p.out); err != nil {
fmt.Fprintln(os.Stderr, "error:", err)
return subcommands.ExitFailure
}
return subcommands.ExitSuccess
}
func (p *LinkCmd) rm(link, slug string) subcommands.ExitStatus {
d, err := data.Load(p.out)
if err != nil {
fmt.Fprintln(os.Stderr, "error:", err)
return subcommands.ExitFailure
}
var foundSlug, foundLink bool
for i, soft := range d.Softwares {
if soft.Slug == slug {
var index int
for y, l := range soft.DownloadLinks {
if l.URL == link {
index = y
foundLink = true
break
}
}
if foundLink {
soft.DownloadLinks = append(soft.DownloadLinks[:index], soft.DownloadLinks[index+1:]...)
}
d.Softwares[i] = soft
foundSlug = true
break
}
}
if !foundSlug {
fmt.Fprintf(os.Stderr, "error: slug '%s' cannot be found\n", slug)
return subcommands.ExitFailure
}
if !foundLink {
fmt.Fprintf(os.Stderr, "error: link '%s' cannot be found\n", link)
return subcommands.ExitFailure
}
if err := data.Save(d, p.out); err != nil {
fmt.Fprintln(os.Stderr, "error:", err)
return subcommands.ExitFailure
}
return subcommands.ExitSuccess
}
func exists(link string, soft data.Software) bool {
for _, l := range soft.DownloadLinks {
if l.URL == link {
return true
}
}
return false
}

39
cmd/cli/commands/version/version.go Normal file
View File

@@ -0,0 +1,39 @@
package version
import (
"context"
"downloadhub/pkg/constants"
"flag"
"fmt"
"runtime"
"github.com/google/subcommands"
)
type (
VersionCmd struct {
}
)
func (*VersionCmd) Name() string { return "version" }
func (*VersionCmd) Synopsis() string { return "show version and system information" }
func (*VersionCmd) Usage() string {
return `Usage: ./cli version
Print the version of the software
Options:
`
}
func (p *VersionCmd) SetFlags(f *flag.FlagSet) {
}
func (p *VersionCmd) Execute(_ context.Context, f *flag.FlagSet, _ ...interface{}) subcommands.ExitStatus {
fmt.Println("Client: downloadhub cli")
fmt.Println(" Version: " + constants.Version)
fmt.Println(" Go version: " + runtime.Version())
fmt.Println(" OS/Arch: " + runtime.GOOS + "/" + runtime.GOARCH)
return subcommands.ExitSuccess
}

18
cmd/cli/flag/flag.go Normal file
View File

@@ -0,0 +1,18 @@
package flag
import (
"strings"
)
type Array []string
// String is an implementation of the flag.Value interface
func (i *Array) String() string {
return strings.Join(*i, ", ")
}
// Set is an implementation of the flag.Value interface
func (i *Array) Set(value string) error {
*i = append(*i, value)
return nil
}

29
cmd/cli/main.go Normal file
View File

@@ -0,0 +1,29 @@
package main
import (
"context"
"downloadhub/cmd/cli/commands/add"
"downloadhub/cmd/cli/commands/edit"
"downloadhub/cmd/cli/commands/link"
"downloadhub/cmd/cli/commands/version"
"flag"
"os"
"github.com/google/subcommands"
)
func main() {
subcommands.Register(subcommands.HelpCommand(), "help")
subcommands.Register(subcommands.FlagsCommand(), "help")
subcommands.Register(subcommands.CommandsCommand(), "help")
subcommands.Register(&version.VersionCmd{}, "help")
subcommands.Register(&add.AddCmd{}, "management")
subcommands.Register(&edit.EditCmd{}, "management")
subcommands.Register(&link.LinkCmd{}, "management")
flag.Parse()
ctx := context.Background()
os.Exit(int(subcommands.Execute(ctx)))
}

8
api/api.go → cmd/server/api/api.go
View File

@@ -1,7 +1,7 @@
package api package api
import ( import (
"downloadhub/data" "downloadhub/pkg/data"
_ "embed" _ "embed"
"fmt" "fmt"
"html/template" "html/template"
@@ -15,7 +15,7 @@ import (
type ( type (
Server struct { Server struct {
r chi.Router r chi.Router
d data.Service d data.Data
port uint16 port uint16
} }
) )
@@ -26,7 +26,7 @@ var index string
//go:embed templates/description.html //go:embed templates/description.html
var description string var description string
func New(port uint16, d data.Service) *Server { func New(port uint16, d data.Data) *Server {
indexTemplate := template.New("index") indexTemplate := template.New("index")
indexTemplate.Parse(index) indexTemplate.Parse(index)
@@ -46,7 +46,7 @@ func New(port uint16, d data.Service) *Server {
var soft data.Software var soft data.Software
var found bool var found bool
for _, s := range d.Softwares { for _, s := range d.Softwares {
if s.UUID == softID { if s.Slug == softID {
soft = s soft = s
found = true found = true
} }

73
cmd/server/api/templates/description.html Normal file
View File

@@ -0,0 +1,73 @@
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>DownloadHub - {{.Name}}</title>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css"
integrity="sha384-QWTKZyjpPEjISv5WaRU9OFeRpok6YctnYmDr5pNlyT2bRjXh0JMhjY6hW+ALEwIH" crossorigin="anonymous">
</head>
<body>
<nav class="navbar navbar-light bg-light">
<a style="margin-left: 1rem;" class="navbar-brand mb-0 h1" href="/">DownloadHub</a>
</nav>
<div class="container" style="margin-top: 1rem; margin-bottom: 1rem;">
<h2>{{.Name}} v{{.Version}}</h2>
<hr/>
<div id="carousel" class="carousel slide">
<div class="carousel-inner">
{{ range $i, $url := .ScreenshotURLs }}
{{ if not $i }}
<div class="carousel-item active">
<img src="{{ $url }}" class="d-block w-100">
</div>
{{ else }}
<div class="carousel-item">
<img src="{{ $url }}" class="d-block w-100">
</div>
{{ end }}
{{ end }}
</div>
<button class="carousel-control-prev" type="button" data-bs-target="#carousel" data-bs-slide="prev">
<span class="carousel-control-prev-icon" aria-hidden="true"></span>
<span class="visually-hidden">Previous</span>
</button>
<button class="carousel-control-next" type="button" data-bs-target="#carousel" data-bs-slide="next">
<span class="carousel-control-next-icon" aria-hidden="true"></span>
<span class="visually-hidden">Next</span>
</button>
</div>
<p>{{.Description}}</p>
{{ if .Description }}
<hr />
{{ end }}
<div class="card">
<div class="card-header">
Assets
</div>
<ul class="list-group list-group-flush">
{{range .DownloadLinks}}
<a href="{{.URL}}">
<li class="list-group-item">
{{ if .Name }}
{{ if .OS }}
{{ .Name }} - {{ .OS }}/{{ .Arch }}
{{ else }}
{{ .Name }}
{{ end }}
{{ else }}
{{ .OS }}/{{ .Arch }}
{{ end }}
</li>
</a>
{{end}}
</ul>
</div>
</div>
</body>
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/js/bootstrap.min.js"
integrity="sha384-0pUGZvbkm6XF6gxjEnlmuGrJXVbNuzT9qBBavbLwCsOGabYfZo0T0to5eqruptLy"
crossorigin="anonymous"></script>
</html>

23
api/templates/index.html → cmd/server/api/templates/index.html
View File

@@ -12,19 +12,22 @@
<nav class="navbar navbar-light bg-light"> <nav class="navbar navbar-light bg-light">
<span style="margin-left: 1rem;" class="navbar-brand mb-0 h1">DownloadHub</span> <span style="margin-left: 1rem;" class="navbar-brand mb-0 h1">DownloadHub</span>
</nav> </nav>
<div class="container" style="margin-top: 1rem;"> <div style="width: 100%; height: 20rem; background-color: #f2f2f2; display: flex; justify-content: center; align-items: center;">
{{range .}} <h1>DownloadHub</h1>
<div class="row">
<div class="col-3">
<img width="100%" src="{{index .ScreenshotURLs 0}}" />
</div> </div>
<div class="col"> <div class="container" style="margin-top: 1rem; display: flex">
<h2><a href="/d/{{.UUID}}">{{.Name}}</a></h2> {{ range . }}
<p>{{.Description}}</p> <div class="card" style="width: 18rem; margin: 2rem">
{{ if .ScreenshotURLs }}
<img src="{{ index .ScreenshotURLs 0 }}" class="card-img-top">
{{ end }}
<div class="card-body">
<h5 class="card-title">{{ .Name }}</h5>
<p class="card-text">{{ .Description }}</p>
<a href="/d/{{ .Slug }}" class="btn btn-primary">More info</a>
</div> </div>
<hr style="margin-top: 1rem;" />
</div> </div>
{{end}} {{ end }}
</div> </div>
</body> </body>
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/js/bootstrap.min.js" <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/js/bootstrap.min.js"

11
main.go → cmd/server/main.go
View File

@@ -1,8 +1,8 @@
package main package main
import ( import (
"downloadhub/api" "downloadhub/cmd/server/api"
"downloadhub/data" "downloadhub/pkg/data"
"flag" "flag"
"fmt" "fmt"
"log/slog" "log/slog"
@@ -16,12 +16,15 @@ func main() {
flag.Parse() flag.Parse()
slog.Info("loading configuration...") slog.Info("loading configuration...")
d := data.Load(configFile) d, err := data.Load(configFile)
if err != nil {
panic(err)
}
slog.Info("configuration loaded!") slog.Info("configuration loaded!")
slog.Info(fmt.Sprintf("starting server on :%d", port)) slog.Info(fmt.Sprintf("starting server on :%d", port))
s := api.New(uint16(port), d) s := api.New(uint16(port), d)
err := s.Serve() err = s.Serve()
if err != nil { if err != nil {
panic(err) panic(err)
} }

4
dockerfile
View File

@@ -1,9 +1,9 @@
FROM golang:1.23.1-alpine3.20 as build FROM golang:1.25.0-alpine3.22 as build
COPY . /src COPY . /src
RUN cd /src \ RUN cd /src \
&& go build -o downloadhub \ && go build -o downloadhub ./cmd/server \
&& mkdir -p ./fs/var/opt/downloadhub \ && mkdir -p ./fs/var/opt/downloadhub \
&& mkdir -p ./fs/opt/downloadhub \ && mkdir -p ./fs/opt/downloadhub \
&& cp downloadhub ./fs/opt/downloadhub/downloadhub && cp downloadhub ./fs/opt/downloadhub/downloadhub

5
go.mod
View File

@@ -1,8 +1,9 @@
module downloadhub module downloadhub
go 1.22 go 1.25
require ( require (
github.com/go-chi/chi/v5 v5.1.0 github.com/go-chi/chi/v5 v5.2.2
github.com/google/subcommands v1.2.0
github.com/google/uuid v1.6.0 github.com/google/uuid v1.6.0
) )

6
go.sum
View File

@@ -1,4 +1,6 @@
github.com/go-chi/chi/v5 v5.1.0 h1:acVI1TYaD+hhedDJ3r54HyA6sExp3HfXq7QWEEY/xMw= github.com/go-chi/chi/v5 v5.2.2 h1:CMwsvRVTbXVytCk1Wd72Zy1LAsAh9GxMmSNWLHCG618=
github.com/go-chi/chi/v5 v5.1.0/go.mod h1:DslCQbL2OYiznFReuXYUmQ2hGd1aDpCnlMNITLSKoi8= github.com/go-chi/chi/v5 v5.2.2/go.mod h1:L2yAIGWB3H+phAw1NxKwWM+7eUH/lU8pOMm5hHcoops=
github.com/google/subcommands v1.2.0 h1:vWQspBTo2nEqTUFita5/KeEWlUL8kQObDFbub/EN9oE=
github.com/google/subcommands v1.2.0/go.mod h1:ZjhPrFU+Olkh9WazFPsl27BQ4UPiG37m3yTrtFlrHVk=
github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0= github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo= github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=

5
pkg/constants/constants.go Normal file
View File

@@ -0,0 +1,5 @@
package constants
const (
Version string = "0.0.1"
)

44
data/data.go → pkg/data/data.go
View File

@@ -2,18 +2,18 @@ package data
import ( import (
"encoding/json" "encoding/json"
"errors"
"fmt"
"os" "os"
"github.com/google/uuid"
) )
type ( type (
Service struct { Data struct {
Softwares []Software Softwares []Software
} }
Software struct { Software struct {
UUID string Slug string `json:"slug"`
Name string `json:"name"` Name string `json:"name"`
Description string `json:"description"` Description string `json:"description"`
Version string `json:"version"` Version string `json:"version"`
@@ -25,6 +25,7 @@ type (
DownloadLink struct { DownloadLink struct {
OS string `json:"os"` OS string `json:"os"`
Arch string `json:"arch"` Arch string `json:"arch"`
Name string `json:"name"`
URL string `json:"url"` URL string `json:"url"`
} }
@@ -33,10 +34,13 @@ type (
} }
) )
func Load(path string) Service { func Load(path string) (Data, error) {
f, err := os.OpenFile(path, os.O_RDONLY, 0744) f, err := os.OpenFile(path, os.O_RDONLY, 0)
if err != nil { if err != nil {
panic("failed to open data file: " + err.Error()) if errors.Is(err, os.ErrNotExist) {
return Data{}, nil
}
return Data{}, fmt.Errorf("failed to open data file: %w", err)
} }
defer f.Close() defer f.Close()
@@ -44,18 +48,24 @@ func Load(path string) Service {
d := json.NewDecoder(f) d := json.NewDecoder(f)
err = d.Decode(&s) err = d.Decode(&s)
if err != nil { if err != nil {
panic("failed to parse data file: " + err.Error()) return Data{}, fmt.Errorf("failed to parse data file: %w", err)
}
s = generateUUID(s)
return Service{
Softwares: s.Softwares,
} }
return Data(s), nil
} }
func generateUUID(d document) document { func Save(doc Data, path string) error {
for i, s := range d.Softwares { f, err := os.OpenFile(path, os.O_CREATE|os.O_TRUNC|os.O_WRONLY, 0740)
s.UUID = uuid.New().String() if err != nil {
d.Softwares[i] = s return fmt.Errorf("failed to open data file: %w", err)
} }
return d defer f.Close()
e := json.NewEncoder(f)
err = e.Encode(document(doc))
if err != nil {
return err
}
return nil
} }