csr.Spec.Extra = nil
	// Inject user.Info from request context
	if user, ok := genericapirequest.UserFrom(ctx); ok {
		csr.Spec.Username = user.GetName()
		csr.Spec.UID = user.GetUID()
		csr.Spec.Groups = user.GetGroups()
		if extra := user.GetExtra(); len(extra) > 0 {
			csr.Spec.Extra = map[string]certificates.ExtraValue{}
			for k, v := range extra {
				csr.Spec.Extra[k] = v
			}
		}
	}

        if (!isSnapshot(version)) {
            versioning.setRelease(version);
        }
        versioning.updateTimestamp();

        Metadata metadata = new Metadata();
        metadata.setGroupId(groupId);
        metadata.setArtifactId(artifactId);
        metadata.setVersioning(versioning);
        return metadata;
    }

	SYS_MINCORE                  = 78  // { int mincore(const void *addr, size_t len, char *vec); }
	SYS_GETGROUPS                = 79  // { int getgroups(u_int gidsetsize, gid_t *gidset); }
	SYS_SETGROUPS                = 80  // { int setgroups(u_int gidsetsize, gid_t *gidset); }
	SYS_GETPGRP                  = 81  // { int getpgrp(void); }
	SYS_SETPGID                  = 82  // { int setpgid(int pid, int pgid); }

	SYS_MINCORE                  = 78  // { int mincore(const void *addr, size_t len, char *vec); }
	SYS_GETGROUPS                = 79  // { int getgroups(u_int gidsetsize, gid_t *gidset); }
	SYS_SETGROUPS                = 80  // { int setgroups(u_int gidsetsize, gid_t *gidset); }
	SYS_GETPGRP                  = 81  // { int getpgrp(void); }
	SYS_SETPGID                  = 82  // { int setpgid(int pid, int pgid); }

    /**
     * Returns the groupId for this publication.
     */
    String getGroupId();

    /**
     * Sets the groupId for this publication.
     */
    void setGroupId(String groupId);

    /**
     * Returns the artifactId for this publication.
     */
    String getArtifactId();

    /**
     * Sets the artifactId for this publication.
     */

        }
    }

    private boolean isCompatible(PluginVersionRequest request, String version) {
        Plugin plugin = new Plugin();
        plugin.setGroupId(request.getGroupId());
        plugin.setArtifactId(request.getArtifactId());
        plugin.setVersion(version);

        PluginDescriptor pluginDescriptor;

        try {

	aUserInfo := attr.GetUserInfo()
	var userInfo authenticationv1.UserInfo
	if aUserInfo != nil {
		userInfo = authenticationv1.UserInfo{
			Extra:    make(map[string]authenticationv1.ExtraValue),
			Groups:   aUserInfo.GetGroups(),
			UID:      aUserInfo.GetUID(),
			Username: aUserInfo.GetName(),
		}
		// Convert the extra information in the user object
		for key, val := range aUserInfo.GetExtra() {

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func getgroups(ngid int, gid *_Gid_t) (n int, err error) {
	r0, _, e1 := RawSyscall(SYS_GETGROUPS, uintptr(ngid), uintptr(unsafe.Pointer(gid)), 0)
	n = int(r0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func setgroups(ngid int, gid *_Gid_t) (err error) {

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func getgroups(ngid int, gid *_Gid_t) (n int, err error) {
	r0, _, e1 := RawSyscall(SYS_GETGROUPS, uintptr(ngid), uintptr(unsafe.Pointer(gid)), 0)
	n = int(r0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func setgroups(ngid int, gid *_Gid_t) (err error) {

	}

	var username string
	if username, err = a.getUsername(ctx, c, claimsUnstructured); err != nil {
		return nil, false, err
	}

	info := &user.DefaultInfo{Name: username}
	if info.Groups, err = a.getGroups(ctx, c, claimsUnstructured); err != nil {
		return nil, false, err
	}

	if info.UID, err = a.getUID(ctx, c, claimsUnstructured); err != nil {
		return nil, false, err
	}