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Sql_exec: Add Special:XowaSqlExec

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This commit is contained in:
gnosygnu 2017-02-21 11:16:59 -05:00
parent 17f3de3124
commit 1609fe6c8e
8 changed files with 292 additions and 1 deletions
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1
400_xowa/src/gplx/xowa/addons/Xoax_addon_mgr.java
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@ -72,6 +72,7 @@ public class Xoax_addon_mgr {
, new gplx.xowa.addons.wikis.directorys .Xowdir_addon()
, new gplx.xowa.addons.apps.cfgs .Xoa_cfg_addon()
, new gplx.xowa.addons.apps.updates .Xoa_update_addon()
, new gplx.xowa.addons.apps.maints.sql_execs .Xosql_exec_addon()
// jsons
);

33
400_xowa/src/gplx/xowa/addons/apps/maints/sql_execs/Xosql_exec_addon.java Normal file
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@ -0,0 +1,33 @@
/*
XOWA: the XOWA Offline Wiki Application
Copyright (C) 2012 gnosygnu@gmail.com
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package gplx.xowa.addons.apps.maints.sql_execs; import gplx.*; import gplx.xowa.*; import gplx.xowa.addons.*; import gplx.xowa.addons.apps.*; import gplx.xowa.addons.apps.maints.*;
import gplx.xowa.specials.*; import gplx.xowa.htmls.bridges.*;
public class Xosql_exec_addon implements Xoax_addon_itm, Xoax_addon_itm__special, Xoax_addon_itm__json {
public Xow_special_page[] Special_pages() {
return new Xow_special_page[]
{ gplx.xowa.addons.apps.maints.sql_execs.specials.Xosql_exec_special.Prototype
};
}
public Bridge_cmd_itm[] Json_cmds() {
return new Bridge_cmd_itm[]
{ gplx.xowa.addons.apps.maints.sql_execs.cbks.Xosql_exec_bridge.Prototype
};
}
public String Addon__key() {return ADDON__KEY;} private static final String ADDON__KEY = "xowa.app.maint.sql_exec";
}

43
400_xowa/src/gplx/xowa/addons/apps/maints/sql_execs/cbks/Xosql_exec_bridge.java Normal file
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@ -0,0 +1,43 @@
/*
XOWA: the XOWA Offline Wiki Application
Copyright (C) 2012 gnosygnu@gmail.com
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package gplx.xowa.addons.apps.maints.sql_execs.cbks; import gplx.*; import gplx.xowa.*; import gplx.xowa.addons.*; import gplx.xowa.addons.apps.*; import gplx.xowa.addons.apps.maints.*; import gplx.xowa.addons.apps.maints.sql_execs.*;
import gplx.langs.jsons.*;
import gplx.xowa.htmls.bridges.*;
public class Xosql_exec_bridge implements Bridge_cmd_itm {
private Xosql_exec_svc svc;
public void Init_by_app(Xoa_app app) {
this.svc = new Xosql_exec_svc(app);
}
public String Exec(Json_nde data) {
byte proc_id = proc_hash.Get_as_byte_or(data.Get_as_bry_or(Bridge_cmd_mgr.Msg__proc, null), Byte_ascii.Max_7_bit);
Json_nde args = data.Get_kv(Bridge_cmd_mgr.Msg__args).Val_as_nde();
switch (proc_id) {
case Proc__exec: svc.Exec(args); break;
default: throw Err_.new_unhandled_default(proc_id);
}
return "";
}
private static final byte Proc__exec = 0;
private static final Hash_adp_bry proc_hash = Hash_adp_bry.cs()
.Add_str_byte("exec" , Proc__exec)
;
public byte[] Key() {return BRIDGE_KEY;} public static final byte[] BRIDGE_KEY = Bry_.new_a7("xowa.app.maint.sql_exec");
public static final Xosql_exec_bridge Prototype = new Xosql_exec_bridge(); Xosql_exec_bridge() {}
}

92
400_xowa/src/gplx/xowa/addons/apps/maints/sql_execs/cbks/Xosql_exec_svc.java Normal file
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@ -0,0 +1,92 @@
/*
XOWA: the XOWA Offline Wiki Application
Copyright (C) 2012 gnosygnu@gmail.com
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package gplx.xowa.addons.apps.maints.sql_execs.cbks; import gplx.*; import gplx.xowa.*; import gplx.xowa.addons.*; import gplx.xowa.addons.apps.*; import gplx.xowa.addons.apps.maints.*; import gplx.xowa.addons.apps.maints.sql_execs.*;
import gplx.langs.jsons.*;
import gplx.dbs.*; import gplx.xowa.specials.xowa.diags.*;
/* TODO.XO
* add backup function to backup db
* option to output to file
* run multiple SQL statements (need to change jdbc)
* print column headers if SELECT
* print row counts
* run stored procs? EXEC debug_image 'A.png'
*/
class Xosql_exec_svc {
private gplx.xowa.guis.cbks.Xog_cbk_trg cbk_trg = gplx.xowa.guis.cbks.Xog_cbk_trg.New(gplx.xowa.addons.apps.maints.sql_execs.specials.Xosql_exec_special.Prototype.Special__meta().Ttl_bry());
private final Xoa_app app;
public Xosql_exec_svc(Xoa_app app) {
this.app = app;
}
public void Exec(Json_nde args) {
String domain = args.Get_as_str("domain");
String db = args.Get_as_str("db");
String sql = args.Get_as_str("sql");
// get conn
Db_conn conn = null;
if (String_.Eq(domain, DOMAIN__APP)) {
if (String_.Eq(db, DB__USER)) {
conn = app.User().User_db_mgr().Conn();
}
}
else if (String_.Eq(domain, DOMAIN__FILE)) {
conn = Db_conn_bldr.Instance.Get_or_fail(Io_url_.new_any_(db));
}
else {
Xow_wiki wiki = String_.Eq(domain, DOMAIN__HOME)
? wiki = app.User().Wikii()
: app.Wiki_mgri().Get_by_or_make_init_y(Bry_.new_u8(domain));
// for now, only support core
if (String_.Eq(db, DB__CORE)) {
conn = wiki.Data__core_mgr().Db__core().Conn();
}
}
String results = null;
try {
// run sql
// HACK: assume SQL starting with SELECT is a reader
if (String_.Has_at_bgn(sql, "SELECT ")) {
// run select
Bry_bfr bfr = Bry_bfr_.New();
Object[][] rows = Db_rdr_utl.Load(conn, sql);
Db_rdr_utl.Write_to_bfr(bfr, rows);
results = bfr.To_str_and_clear();
}
else {
conn.Exec_sql(sql);
results = "executed";
}
} catch (Exception exc) {
results = Err_.Message_gplx_full(exc);
results = String_.Replace(results, "\t", "&nbsp;&nbsp;&nbsp;&nbsp;"); // tabs must be escaped, else "bad character in String literal"
}
// send results
app.Gui__cbk_mgr().Send_json(cbk_trg, "xo.sql_exec.results__recv", gplx.core.gfobjs.Gfobj_nde.New()
.Add_bry("msg_text", Bry_.Escape_html(Bry_.new_u8(results)))); // escape html; EX: "<" -> "&lt;"
}
private static final String
DOMAIN__APP = "[xowa.app]"
, DOMAIN__HOME = "[xowa.home]"
, DOMAIN__FILE = "[file]"
, DB__CORE = "core"
, DB__USER = "user"
;
}

39
400_xowa/src/gplx/xowa/addons/apps/maints/sql_execs/specials/Xosql_exec_doc.java Normal file
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@ -0,0 +1,39 @@
/*
XOWA: the XOWA Offline Wiki Application
Copyright (C) 2012 gnosygnu@gmail.com
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package gplx.xowa.addons.apps.maints.sql_execs.specials; import gplx.*; import gplx.xowa.*; import gplx.xowa.addons.*; import gplx.xowa.addons.apps.*; import gplx.xowa.addons.apps.maints.*; import gplx.xowa.addons.apps.maints.sql_execs.*;
import gplx.langs.mustaches.*;
public class Xosql_exec_doc implements Mustache_doc_itm {
private final String domain, db, sql;
public Xosql_exec_doc(String domain, String db, String sql) {
this.domain = domain;
this.db = db;
this.sql = sql;
}
public boolean Mustache__write(String key, Mustache_bfr bfr) {
if (String_.Eq(key, "domain")) bfr.Add_str_u8(domain);
else if (String_.Eq(key, "db")) bfr.Add_str_u8(db);
else if (String_.Eq(key, "sql")) bfr.Add_str_u8(sql);
else return false;
return true;
}
public Mustache_doc_itm[] Mustache__subs(String key) {
return Mustache_doc_itm_.Ary__empty;
}
public static final Xosql_exec_doc[] Ary_empty = new Xosql_exec_doc[0];
}

49
400_xowa/src/gplx/xowa/addons/apps/maints/sql_execs/specials/Xosql_exec_html.java Normal file
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@ -0,0 +1,49 @@
/*
XOWA: the XOWA Offline Wiki Application
Copyright (C) 2012 gnosygnu@gmail.com
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package gplx.xowa.addons.apps.maints.sql_execs.specials; import gplx.*; import gplx.xowa.*; import gplx.xowa.addons.*; import gplx.xowa.addons.apps.*; import gplx.xowa.addons.apps.maints.*; import gplx.xowa.addons.apps.maints.sql_execs.*;
import gplx.xowa.specials.*; import gplx.langs.mustaches.*; import gplx.xowa.wikis.pages.*; import gplx.xowa.wikis.pages.tags.*;
import gplx.dbs.*;
class Xosql_exec_html extends Xow_special_wtr__base {
private final String domain, db, sql;
public Xosql_exec_html(String domain, String db, String sql) {
this.domain = domain;
this.db = db;
this.sql = sql;
}
@Override protected Io_url Get_addon_dir(Xoa_app app) {return Addon_dir(app);}
@Override protected Io_url Get_mustache_fil(Io_url addon_dir) {return addon_dir.GenSubFil_nest("bin", "xosql_exec.template.html");}
@Override protected Mustache_doc_itm Bld_mustache_root(Xoa_app app) {
return new Xosql_exec_doc(domain, db, sql);
}
@Override protected void Bld_tags(Xoa_app app, Io_url addon_dir, Xopage_html_data page_data) {
Xopg_tag_mgr head_tags = page_data.Head_tags();
Xopg_tag_wtr_.Add__xocss (head_tags, app.Fsys_mgr().Http_root());
Xopg_tag_wtr_.Add__xohelp (head_tags, app.Fsys_mgr().Http_root());
Xopg_tag_wtr_.Add__xolog (head_tags, app.Fsys_mgr().Http_root());
Xopg_tag_wtr_.Add__xoajax (head_tags, app.Fsys_mgr().Http_root(), app);
Xopg_tag_wtr_.Add__jquery (head_tags, app.Fsys_mgr().Http_root());
Xopg_tag_wtr_.Add__xonotify (head_tags, app.Fsys_mgr().Http_root());
Xopg_alertify_.Add_tags (head_tags, app.Fsys_mgr().Http_root());
head_tags.Add(Xopg_tag_itm.New_css_file(addon_dir.GenSubFil_nest("bin", "xosql_exec.css")));
head_tags.Add(Xopg_tag_itm.New_js_file(addon_dir.GenSubFil_nest("bin", "xosql_exec.js")));
}
public static Io_url Addon_dir(Xoa_app app) {
return app.Fsys_mgr().Http_root().GenSubDir_nest("bin", "any", "xowa", "addon", "app", "maint", "sql_exec");
}
}

34
400_xowa/src/gplx/xowa/addons/apps/maints/sql_execs/specials/Xosql_exec_special.java Normal file
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@ -0,0 +1,34 @@
/*
XOWA: the XOWA Offline Wiki Application
Copyright (C) 2012 gnosygnu@gmail.com
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package gplx.xowa.addons.apps.maints.sql_execs.specials; import gplx.*; import gplx.xowa.*; import gplx.xowa.addons.*; import gplx.xowa.addons.apps.*; import gplx.xowa.addons.apps.maints.*; import gplx.xowa.addons.apps.maints.sql_execs.*;
import gplx.xowa.specials.*; import gplx.core.net.qargs.*;
public class Xosql_exec_special implements Xow_special_page {
public void Special__gen(Xow_wiki wiki, Xoa_page page, Xoa_url url, Xoa_ttl ttl) {
Gfo_qarg_mgr url_args = new Gfo_qarg_mgr().Init(url.Qargs_ary());
String domain = url_args.Read_str_or("domain", "[xowa.home]");
String db = url_args.Read_str_or("db", "core");
String sql = url_args.Read_str_or("sql", "SELECT * FROM xowa_cfg;");
new Xosql_exec_html(domain, db, sql).Bld_page_by_mustache(wiki.App(), page, this);
}
Xosql_exec_special(Xow_special_meta special__meta) {this.special__meta = special__meta;}
public Xow_special_meta Special__meta() {return special__meta;} private final Xow_special_meta special__meta;
public Xow_special_page Special__clone() {return this;}
public static final Xow_special_page Prototype = new Xosql_exec_special(Xow_special_meta.New_xo("XowaSqlExec", "SQL Exec", "XowaSql"));
}

2
400_xowa/src/gplx/xowa/specials/xowa/diags/Db_rdr_utl.java
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@ -19,7 +19,7 @@ package gplx.xowa.specials.xowa.diags; import gplx.*; import gplx.xowa.*; import
import gplx.core.stores.*;
import gplx.dbs.*;
import gplx.dbs.engines.mems.*;
class Db_rdr_utl {
public class Db_rdr_utl {
public static void Load_and_write(Db_conn conn, String sql, Bry_bfr bfr) {
Write_to_bfr(bfr, Load(conn, sql));
}