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Set gist URL and title via push options (#216)

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This commit is contained in:
Thomas Miceli 2024-01-30 01:02:28 +01:00
parent db6d6a5eba
commit 86ad88fb09
8 changed files with 131 additions and 78 deletions
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13
docs/usage/git-push-options.md
View file

@ -4,6 +4,19 @@ Opengist has support for a few [Git push options](https://git-scm.com/docs/git-p
These options are passed to `git push` command and can be used to change the metadata of a gist.
## Set URL
```shell
git push -o url=mygist # Will set the URL to https://opengist.example.com/user/mygist
```
## Change title
```shell
git push -o title=Gist123
git push -o title="My Gist 123"
```
## Change visibility
```shell

38
internal/hooks/post_receive.go
View file

@ -5,6 +5,7 @@ import (
"fmt"
"github.com/thomiceli/opengist/internal/db"
"github.com/thomiceli/opengist/internal/git"
"github.com/thomiceli/opengist/internal/utils"
"io"
"os"
"os/exec"
@ -13,7 +14,12 @@ import (
)
func PostReceive(in io.Reader, out, er io.Writer) error {
var outputSb strings.Builder
newGist := false
opts := pushOptions()
gistUrl := os.Getenv("OPENGIST_REPOSITORY_URL_INTERNAL")
validator := utils.NewValidator()
scanner := bufio.NewScanner(in)
for scanner.Scan() {
line := scanner.Text()
@ -29,9 +35,7 @@ func PostReceive(in io.Reader, out, er io.Writer) error {
}
if oldrev == BaseHash {
_, _ = fmt.Fprintf(out, "\nYour new repository has been created here: %s\n\n", os.Getenv("OPENGIST_REPOSITORY_URL_INTERNAL"))
_, _ = fmt.Fprintln(out, "If you want to keep working with your gist, you could set the remote URL via:")
_, _ = fmt.Fprintf(out, "git remote set-url origin %s\n\n", os.Getenv("OPENGIST_REPOSITORY_URL_INTERNAL"))
newGist = true
}
}
@ -43,7 +47,22 @@ func PostReceive(in io.Reader, out, er io.Writer) error {
if slices.Contains([]string{"public", "unlisted", "private"}, opts["visibility"]) {
gist.Private, _ = db.ParseVisibility(opts["visibility"])
_, _ = fmt.Fprintf(out, "\nGist visibility set to %s\n\n", opts["visibility"])
outputSb.WriteString(fmt.Sprintf("Gist visibility set to %s\n\n", opts["visibility"]))
}
if opts["url"] != "" && validator.Var(opts["url"], "max=32,alphanumdashorempty") == nil {
gist.URL = opts["url"]
lastIndex := strings.LastIndex(gistUrl, "/")
gistUrl = gistUrl[:lastIndex+1] + gist.URL
if !newGist {
outputSb.WriteString(fmt.Sprintf("Gist URL set to %s. Set the Git remote URL via:\n", gistUrl))
outputSb.WriteString(fmt.Sprintf("git remote set-url origin %s\n\n", gistUrl))
}
}
if opts["title"] != "" && validator.Var(opts["title"], "max=250") == nil {
gist.Title = opts["title"]
outputSb.WriteString(fmt.Sprintf("Gist title set to \"%s\"\n\n", opts["title"]))
}
if hasNoCommits, err := git.HasNoCommits(gist.User.Username, gist.Uuid); err != nil {
@ -65,6 +84,17 @@ func PostReceive(in io.Reader, out, er io.Writer) error {
gist.AddInIndex()
if newGist {
outputSb.WriteString(fmt.Sprintf("Your new gist has been created here: %s\n", gistUrl))
outputSb.WriteString("If you want to keep working with your gist, you could set the Git remote URL via:\n")
outputSb.WriteString(fmt.Sprintf("git remote set-url origin %s\n\n", gistUrl))
}
outputStr := outputSb.String()
if outputStr != "" {
_, _ = fmt.Fprint(out, "\n"+outputStr)
}
return nil
}

74
internal/utils/validator.go Normal file
View file

@ -0,0 +1,74 @@
package utils
import (
"github.com/go-playground/validator/v10"
"regexp"
"strings"
)
type OpengistValidator struct {
v *validator.Validate
}
func NewValidator() *OpengistValidator {
v := validator.New()
_ = v.RegisterValidation("notreserved", validateReservedKeywords)
_ = v.RegisterValidation("alphanumdash", validateAlphaNumDash)
_ = v.RegisterValidation("alphanumdashorempty", validateAlphaNumDashOrEmpty)
return &OpengistValidator{v}
}
func (cv *OpengistValidator) Validate(i interface{}) error {
return cv.v.Struct(i)
}
func (cv *OpengistValidator) Var(field interface{}, tag string) error {
return cv.v.Var(field, tag)
}
func ValidationMessages(err *error) string {
errs := (*err).(validator.ValidationErrors)
messages := make([]string, len(errs))
for i, e := range errs {
switch e.Tag() {
case "max":
messages[i] = e.Field() + " is too long"
case "required":
messages[i] = e.Field() + " should not be empty"
case "excludes":
messages[i] = e.Field() + " should not include a sub directory"
case "alphanum":
messages[i] = e.Field() + " should only contain alphanumeric characters"
case "alphanumdash":
case "alphanumdashorempty":
messages[i] = e.Field() + " should only contain alphanumeric characters and dashes"
case "min":
messages[i] = "Not enough " + e.Field()
case "notreserved":
messages[i] = "Invalid " + e.Field()
}
}
return strings.Join(messages, " ; ")
}
func validateReservedKeywords(fl validator.FieldLevel) bool {
name := fl.Field().String()
restrictedNames := map[string]struct{}{}
for _, restrictedName := range []string{"assets", "register", "login", "logout", "settings", "admin-panel", "all", "search", "init", "healthcheck"} {
restrictedNames[restrictedName] = struct{}{}
}
// if the name is not in the restricted names, it is valid
_, ok := restrictedNames[name]
return !ok
}
func validateAlphaNumDash(fl validator.FieldLevel) bool {
return regexp.MustCompile(`^[a-zA-Z0-9-]+$`).MatchString(fl.Field().String())
}
func validateAlphaNumDashOrEmpty(fl validator.FieldLevel) bool {
return regexp.MustCompile(`^$|^[a-zA-Z0-9-]+$`).MatchString(fl.Field().String())
}

3
internal/web/auth.go
View file

@ -6,6 +6,7 @@ import (
"encoding/json"
"errors"
"fmt"
"github.com/thomiceli/opengist/internal/utils"
"io"
"net/http"
"net/url"
@ -63,7 +64,7 @@ func processRegister(ctx echo.Context) error {
}
if err := ctx.Validate(dto); err != nil {
addFlash(ctx, validationMessages(&err), "error")
addFlash(ctx, utils.ValidationMessages(&err), "error")
return html(ctx, "auth_form.html")
}

3
internal/web/gist.go
View file

@ -10,6 +10,7 @@ import (
"github.com/thomiceli/opengist/internal/git"
"github.com/thomiceli/opengist/internal/index"
"github.com/thomiceli/opengist/internal/render"
"github.com/thomiceli/opengist/internal/utils"
"html/template"
"net/url"
"path/filepath"
@ -539,7 +540,7 @@ func processCreate(ctx echo.Context) error {
err = ctx.Validate(dto)
if err != nil {
addFlash(ctx, validationMessages(&err), "error")
addFlash(ctx, utils.ValidationMessages(&err), "error")
if isCreate {
return html(ctx, "create.html")
} else {

3
internal/web/server.go
View file

@ -6,6 +6,7 @@ import (
"errors"
"fmt"
"github.com/thomiceli/opengist/internal/index"
"github.com/thomiceli/opengist/internal/utils"
htmlpkg "html"
"html/template"
"io"
@ -205,7 +206,7 @@ func NewServer(isDev bool) *Server {
e.Use(sessionInit)
e.Validator = NewValidator()
e.Validator = utils.NewValidator()
if !dev {
parseManifestEntries()

7
internal/web/settings.go
View file

@ -5,6 +5,7 @@ import (
"fmt"
"github.com/thomiceli/opengist/internal/config"
"github.com/thomiceli/opengist/internal/git"
"github.com/thomiceli/opengist/internal/utils"
"os"
"path/filepath"
"strconv"
@ -73,7 +74,7 @@ func sshKeysProcess(ctx echo.Context) error {
}
if err := ctx.Validate(dto); err != nil {
addFlash(ctx, validationMessages(&err), "error")
addFlash(ctx, utils.ValidationMessages(&err), "error")
return redirect(ctx, "/settings")
}
key := dto.ToSSHKey()
@ -126,7 +127,7 @@ func passwordProcess(ctx echo.Context) error {
dto.Username = user.Username
if err := ctx.Validate(dto); err != nil {
addFlash(ctx, validationMessages(&err), "error")
addFlash(ctx, utils.ValidationMessages(&err), "error")
return html(ctx, "settings.html")
}
@ -154,7 +155,7 @@ func usernameProcess(ctx echo.Context) error {
dto.Password = user.Password
if err := ctx.Validate(dto); err != nil {
addFlash(ctx, validationMessages(&err), "error")
addFlash(ctx, utils.ValidationMessages(&err), "error")
return redirect(ctx, "/settings")
}

68
internal/web/util.go
View file

@ -7,7 +7,6 @@ import (
"encoding/base64"
"errors"
"fmt"
"github.com/go-playground/validator/v10"
"github.com/gorilla/sessions"
"github.com/labstack/echo/v4"
"github.com/thomiceli/opengist/internal/config"
@ -16,7 +15,6 @@ import (
"golang.org/x/crypto/argon2"
"html/template"
"net/http"
"regexp"
"strconv"
"strings"
)
@ -129,72 +127,6 @@ func loadSettings(ctx echo.Context) error {
return nil
}
type OpengistValidator struct {
v *validator.Validate
}
func NewValidator() *OpengistValidator {
v := validator.New()
_ = v.RegisterValidation("notreserved", validateReservedKeywords)
_ = v.RegisterValidation("alphanumdash", validateAlphaNumDash)
_ = v.RegisterValidation("alphanumdashorempty", validateAlphaNumDashOrEmpty)
return &OpengistValidator{v}
}
func (cv *OpengistValidator) Validate(i interface{}) error {
if err := cv.v.Struct(i); err != nil {
return err
}
return nil
}
func validationMessages(err *error) string {
errs := (*err).(validator.ValidationErrors)
messages := make([]string, len(errs))
for i, e := range errs {
switch e.Tag() {
case "max":
messages[i] = e.Field() + " is too long"
case "required":
messages[i] = e.Field() + " should not be empty"
case "excludes":
messages[i] = e.Field() + " should not include a sub directory"
case "alphanum":
messages[i] = e.Field() + " should only contain alphanumeric characters"
case "alphanumdash":
case "alphanumdashorempty":
messages[i] = e.Field() + " should only contain alphanumeric characters and dashes"
case "min":
messages[i] = "Not enough " + e.Field()
case "notreserved":
messages[i] = "Invalid " + e.Field()
}
}
return strings.Join(messages, " ; ")
}
func validateReservedKeywords(fl validator.FieldLevel) bool {
name := fl.Field().String()
restrictedNames := map[string]struct{}{}
for _, restrictedName := range []string{"assets", "register", "login", "logout", "settings", "admin-panel", "all", "search", "init", "healthcheck"} {
restrictedNames[restrictedName] = struct{}{}
}
// if the name is not in the restricted names, it is valid
_, ok := restrictedNames[name]
return !ok
}
func validateAlphaNumDash(fl validator.FieldLevel) bool {
return regexp.MustCompile(`^[a-zA-Z0-9-]+$`).MatchString(fl.Field().String())
}
func validateAlphaNumDashOrEmpty(fl validator.FieldLevel) bool {
return regexp.MustCompile(`^$|^[a-zA-Z0-9-]+$`).MatchString(fl.Field().String())
}
func getPage(ctx echo.Context) int {
page := ctx.QueryParam("page")
if page == "" {