protected void gen_backup(object sender, EventArgs e)
{
bool del_bck_tmp = false, del_zip = false; string tmp_bck_file = "", tmp_zip_file = "";
try {
if (val_type.Value == "")
{
throw new Exception("il backup automatico non è stato configurato correttamente!");
}
// fs
if (val_type.Value == "fs")
{
string tmp_folder = _core.config.get_var("vars.tmp-folder").value
, libs_folders = val_libs_folders.Value;
string f_bck_name = prefix_filename.Value + DateTime.Now.ToString(val_file_format.Value) + ".bak"
, f_zip_name = prefix_filename.Value + DateTime.Now.ToString(val_file_format.Value) + ".zip";
// memorizzo la nota
db_conn.exec(core.parse(config.get_query("save-backup-note").text
, new Dictionary <string, object>()
{
{ "name_file", f_zip_name }, { "notes", notes_txt.InnerText }
}));
// genero il backup del database
tmp_bck_file = Path.Combine(tmp_folder, f_bck_name);
db_conn.exec(sql_command.InnerText.Replace("##TMP-FILE##", tmp_bck_file));
del_bck_tmp = true;
// genero lo zip
tmp_zip_file = Path.Combine(tmp_folder, f_zip_name);
using (ZipFile zf = new ZipFile(tmp_zip_file)) {
zf.AddFile(tmp_bck_file, "__db");
zf.AddDirectory(_base_path, "__site");
if (libs_folders != "")
{
List <string> fnames = new List <string>();
foreach (string lf in libs_folders.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries))
{
string name = Path.GetFileName(lf);
int i = 2; string name2 = name;
while (fnames.Contains(name2))
{
name2 = name + "_" + i.ToString();
i++;
}
zf.AddDirectory(lf, "__libs\\" + name2);
fnames.Add(name2);
}
}
zf.RemoveSelectedEntries("__site/tmp/*");
zf.RemoveSelectedEntries("__site/_log/*");
zf.Save();
}
del_zip = true;
// sposto il file nella cartella di destinazione remota
if (val_net_user.Value != "")
{
string net_user = val_net_user.Value, net_pwd = val_net_pwd.Value
, net_folder = val_net_folder.Value;
using (unc_access unc = new unc_access()) {
if (unc.NetUseWithCredentials(net_folder, net_user, "", net_pwd))
{
string dest_file = Path.Combine(net_folder, f_zip_name);
File.Copy(tmp_zip_file, dest_file);
unc.NetUseDelete();
}
else
{
throw new Exception(unc.DesLastError);
}
}
}
// sposto il file nella cartella di destinazione locale
else
{
string dest_file = Path.Combine(val_net_folder.Value, f_zip_name);
File.Copy(tmp_zip_file, dest_file);
}
}
else
{
throw new Exception("il backup di tipo '" + val_type.Value + "' non è gestito!");
}
master.status_txt("Backup effettuato con successo!");
} catch (Exception ex) {
master.err_txt(ex.Message);
} finally {
if (del_bck_tmp)
{
File.Delete(tmp_bck_file);
}
if (del_zip)
{
File.Delete(tmp_zip_file);
}
}
}
protected void res_backup(object sender, EventArgs e)
{
bool del_tmp = false, del_folder = false; string tmp_file = "", tmp_folder = "";
try {
cmd c = master.check_cmd(qry_val("cmd"));
string fn = c.sub_obj();
if (res_val_type.Value == "")
{
throw new Exception("il backup automatico non è stato configurato correttamente!");
}
// fs
if (res_val_type.Value == "fs")
{
// sposto il file nella cartella di destinazione remota
tmp_file = Path.Combine(_core.config.get_var("vars.tmp-folder").value, fn);
if (res_val_net_user.Value != "")
{
using (unc_access unc = new unc_access()) {
if (unc.NetUseWithCredentials(res_val_net_folder.Value, res_val_net_user.Value, "", res_val_net_pwd.Value))
{
string src_file = Path.Combine(res_val_net_folder.Value, fn);
if (File.Exists(tmp_file))
{
File.Delete(tmp_file);
}
File.Copy(src_file, tmp_file);
del_tmp = true;
unc.NetUseDelete();
}
else
{
throw new Exception(unc.DesLastError);
}
}
}
// sposto il file nella cartella di destinazione locale
else
{
string src_file = Path.Combine(val_net_folder.Value, fn);
if (File.Exists(tmp_file))
{
File.Delete(tmp_file);
}
File.Copy(src_file, tmp_file);
del_tmp = true;
}
// restore del database
tmp_folder = Path.Combine(_core.config.get_var("vars.tmp-folder").value, Path.GetRandomFileName());
using (ZipFile zf = new ZipFile(tmp_file)) {
zf.ExtractSelectedEntries("*.*", "__backup", tmp_folder);
del_folder = true;
}
string bak = Directory.EnumerateFiles(Path.Combine(tmp_folder, "__backup")).ElementAt(0);
close_conn();
db_provider db = conn_to(_core.config.get_var("vars.bck.conn-restore").value);
db.exec(res_sql_command.InnerText.Replace("##RESTORE-FILE##", bak));
db.close_conn();
}
else
{
throw new Exception("il backup di tipo '" + res_val_type.Value + "' non è gestito!");
}
master.status_txt("Ripristino effettuato con successo!");
} catch (Exception ex) {
master.err_txt(ex.Message);
} finally {
try {
if (del_tmp)
{
File.Delete(tmp_file);
}
if (del_folder)
{
(new DirectoryInfo(tmp_folder)).Delete(true);
}
} catch { }
}
}
protected override void OnInit(EventArgs e)
{
base.OnInit(e);
cmd c = master.check_cmd(qry_val("cmd"));
if (json_request.there_request(this))
{
json_result res = new json_result(json_result.type_result.ok);
try {
json_request jr = new json_request(this);
// del_backup
if (jr.action == "del_backup")
{
string fn = jr.val_str("fn"), tp = _core.config.get_var("vars.bck.type").value;
if (tp == "")
{
throw new Exception("il backup non è configurato correttamente!");
}
// fs
if (tp == "fs")
{
string net_user = _core.config.get_var("vars.bck.net-user").value
, net_pwd = _core.config.get_var("vars.bck.net-pwd").value
, net_folder = _core.config.get_var("vars.bck.net-folder").value;
if (net_user != "")
{
using (unc_access unc = new unc_access()) {
if (unc.NetUseWithCredentials(net_folder, net_user, "", net_pwd))
{
string bf = Path.Combine(net_folder, fn);
if (File.Exists(bf))
{
File.Delete(bf); unc.NetUseDelete();
}
else
{
unc.NetUseDelete(); throw new Exception("il backup '" + fn + "' non è stato trovato!");
}
}
else
{
throw new Exception(unc.DesLastError);
}
}
}
else
{
string bf = Path.Combine(net_folder, fn);
if (File.Exists(bf))
{
File.Delete(bf);
}
else
{
throw new Exception("il backup '" + fn + "' non è stato trovato!");
}
}
}
else
{
throw new Exception("il backup di tipo '" + tp + "' non è gestito!");
}
}
// down_backup
else if (jr.action == "down_backup")
{
string fn = jr.val_str("fn"), tp = _core.config.get_var("vars.bck.type").value;
if (tp == "")
{
throw new Exception("il backup non è configurato correttamente!");
}
// fs
if (tp == "fs")
{
string net_user = _core.config.get_var("vars.bck.net-user").value
, net_pwd = _core.config.get_var("vars.bck.net-pwd").value
, net_folder = _core.config.get_var("vars.bck.net-folder").value
, tmp_folder = _core.config.get_var("vars.tmp-folder").value
, tmp_fn = Path.Combine(tmp_folder, fn);
if (net_user != "")
{
using (unc_access unc = new unc_access()) {
if (unc.NetUseWithCredentials(net_folder, net_user, "", net_pwd))
{
string bf = Path.Combine(net_folder, fn);
if (File.Exists(tmp_fn))
{
File.Delete(tmp_fn);
}
if (File.Exists(bf))
{
File.Copy(bf, tmp_fn); unc.NetUseDelete();
}
else
{
unc.NetUseDelete(); throw new Exception("il backup '" + fn + "' non è stato trovato!");
}
}
else
{
throw new Exception(unc.DesLastError);
}
}
}
else
{
string bf = Path.Combine(net_folder, fn);
if (File.Exists(tmp_fn))
{
File.Delete(tmp_fn);
}
if (File.Exists(bf))
{
File.Copy(bf, tmp_fn);
}
else
{
throw new Exception("il backup '" + fn + "' non è stato trovato!");
}
}
res.url_file = _core.config.get_var("vars.tmp-url").value + "/" + fn;
res.url_name = fn;
}
else
{
throw new Exception("il backup di tipo '" + tp + "' non è gestito!");
}
}
} catch (Exception ex) { log.log_err(ex); res = new json_result(json_result.type_result.error, ex.Message); }
write_response(res);
return;
}
// check cmd
if (string.IsNullOrEmpty(qry_val("cmd")))
{
return;
}
gen_backups.Visible = res_backups.Visible = view_backups.Visible = false;
// gen backup
if (c.action == "gen" && c.obj == "backup")
{
try {
gen_backups.Visible = true;
if (!this.IsPostBack)
{
val_type.Value = _core.config.get_var("vars.bck.type").value;
prefix_filename.Value = _core.config.get_var("vars.bck.prefix-filename").value;
val_file_format.Value = _core.config.get_var("vars.bck.file-format").value;
val_libs_folders.Value = _core.config.get_var("vars.bck.libs-folders").value;
val_net_user.Value = _core.config.get_var("vars.bck.net-user").value;
val_net_pwd.Value = _core.config.get_var("vars.bck.net-pwd").value;
val_net_folder.Value = _core.config.get_var("vars.bck.net-folder").value;
sql_command.InnerText = _core.config.get_var("vars.bck.sql-command").value;
}
} catch (Exception ex) {
master.err_txt(ex.Message);
}
}
// restore backup
else if (c.action == "restore" && c.obj == "backup")
{
try {
res_backups.Visible = true;
if (!this.IsPostBack)
{
res_val_type.Value = _core.config.get_var("vars.bck.type").value;
res_val_net_user.Value = _core.config.get_var("vars.bck.net-user").value;
res_val_net_pwd.Value = _core.config.get_var("vars.bck.net-pwd").value;
res_val_net_folder.Value = _core.config.get_var("vars.bck.net-folder").value;
res_sql_command.InnerText = _core.config.get_var("vars.bck.sql-command-restore").value;
}
} catch (Exception ex) {
master.err_txt(ex.Message);
}
}
// view backups
else if (c.action == "view" && c.obj == "backups")
{
try {
view_backups.Visible = true;
// lista files
string tp = _core.config.get_var("vars.bck.type").value;
if (tp == "")
{
throw new Exception("il backup non è configurato correttamente!");
}
// fs
if (tp == "fs")
{
// lista notes
DataTable dt = db_conn.dt_table(config.get_query("get-backup-notes").text);
string net_user = _core.config.get_var("vars.bck.net-user").value
, net_pwd = _core.config.get_var("vars.bck.net-pwd").value
, net_folder = _core.config.get_var("vars.bck.net-folder").value;
List <file> files = new List <file>();
if (net_user != "")
{
using (unc_access unc = new unc_access()) {
if (unc.NetUseWithCredentials(net_folder, net_user, "", net_pwd))
{
foreach (file f in file.dir(net_folder, "*.zip", true))
{
files.Add(f);
}
unc.NetUseDelete();
}
else
{
throw new Exception(unc.DesLastError);
}
}
}
else
{
foreach (file f in file.dir(net_folder, "*.zip", true))
{
files.Add(f);
}
}
// lista
StringBuilder sb = new StringBuilder();
sb.Append("<div class='list-group'>");
foreach (file f in files)
{
DataRow[] rn = dt.Select("name_file = '" + f.file_name + "'");
string notes = rn.Count() > 0 ? db_provider.str_val(rn[0]["notes"]) : "";
sb.AppendFormat(@"<a class='list-group-item list-group-item-action flex-column align-items-start' href=""{3}"" row-data=""{4}"">
<div class='d-flex w-90 justify-content-between'>
<span class='h4 mb-1'>{0}</span></div>
<h4><small class='mb-1'>{2}</small></h4>
<p class='mb-1' style='margin-top:20px;'>{1}</p>
<span class='float-right' style='margin-left:5px;'>
<button type='button' class='btn btn-danger' onclick=""del_backup('{4}'); return false;"">Cancella</button>
</span><span class='float-right'>
<button type='button' class='btn btn-primary' onclick=""down_backup('{4}'); return false;"">Scarica</button>
</span></a>", "Backup effettuato " + f.lw.ToString("dddd dd MMMM yyyy")
, "file: " + f.file_name + ", size: " + ((int)(f.size / 1024)).ToString("N0", new System.Globalization.CultureInfo("it-IT")) + " Kb"
, (notes != "" ? "dettagli: " + notes : ""), master.url_cmd("restore backup '" + f.file_name + "'"), f.file_name);
}
sb.Append("</div>");
res_view.InnerHtml = sb.ToString();
}
else
{
throw new Exception("il backup di tipo '" + tp + "' non è gestito!");
}
} catch (Exception ex) {
master.err_txt(ex.Message);
}
}
}
