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[FIX/WIP] Fix annoying formatting bug

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Fixes #16
This commit is contained in:
lda 2025-02-09 21:51:38 +00:00
commit f94db460ac
5 changed files with 204 additions and 2 deletions
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tools/plumb.c Normal file
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/* plumb.c - Small utility to manage plumbings from a shutoff instance.
* ============================================================
* TODO: write other commands, and move some code to common.h
*
* Under CC0, as its a rather useful example of a Parsee tool.
* See LICENSE for more information about Parsee's licensing. */
#include "common.h"
#include <string.h>
static void
DeletePlumbID(Db *parsee, char *chat_id)
{
DbRef *chat_id_ref = DbLockIntent(parsee, DB_HINT_READONLY, 2, "chats", chat_id);
DbRef *chats = DbLock(parsee, 1, "chats");
char *matrix_id = GrabString(DbJson(chat_id_ref), 1, "room_id");
char *jabber_id = GrabString(DbJson(chat_id_ref), 1, "jabber_id");
HashMap *rooms = GrabObject(DbJson(chats), 1, "rooms");
HashMap *mucs = GrabObject(DbJson(chats), 1, "mucs");
JsonValueFree(HashMapDelete(rooms, matrix_id));
JsonValueFree(HashMapDelete(mucs, jabber_id));
DbUnlock(parsee, chat_id_ref);
DbUnlock(parsee, chats);
DbDelete(parsee, 2, "chats", chat_id);
}
static void
DeletePlumb(Db *parsee, char *potential_id)
{
if (!parsee || !potential_id)
{
return;
}
if (!strncmp(potential_id, "xmpp:", 5))
{
DbRef *ref;
HashMap *mucs;
char *chat_id;
/* Try to parse it as an XMPP address */
potential_id += 5;
ref = DbLockIntent(parsee, DB_HINT_READONLY, 1, "chats");
mucs = GrabObject(DbJson(ref), 1, "mucs");
chat_id = StrDuplicate(GrabString(mucs, 1, potential_id));
DbUnlock(parsee, ref);
DeletePlumbID(parsee, chat_id);
Free(chat_id);
return;
}
if (*potential_id == '!')
{
/* Try to parse it as a Matrix room ID */
DbRef *ref;
HashMap *rooms;
char *chat_id;
ref = DbLockIntent(parsee, DB_HINT_READONLY, 1, "chats");
rooms = GrabObject(DbJson(ref), 1, "rooms");
chat_id = StrDuplicate(GrabString(rooms, 1, potential_id));
DbUnlock(parsee, ref);
DeletePlumbID(parsee, chat_id);
Free(chat_id);
return;
}
/* Try to parse it as a chat ID */
DeletePlumbID(parsee, potential_id);
}
static void
ListPlumbs(Db *parsee)
{
DbRef *ref;
HashMap *mucs;
char *muc;
JsonValue *value;
if (!parsee)
{
return;
}
ref = DbLockIntent(parsee, DB_HINT_READONLY, 1, "chats");
mucs = GrabObject(DbJson(ref), 1, "mucs");
while (HashMapIterate(mucs, &muc, (void **) &value))
{
char *chat_id = JsonValueAsString(value);
DbRef *chat_id_ref = DbLockIntent(parsee, DB_HINT_READONLY, 2, "chats", chat_id);
char *matrix_id = GrabString(DbJson(chat_id_ref), 1, "room_id");
/* TODO */
Log(LOG_INFO, "- Plumb xmpp:%s <=> %s", muc, matrix_id);
Log(LOG_INFO, " - ID=%s", chat_id);
DbUnlock(parsee, chat_id_ref);
}
DbUnlock(parsee, ref);
}
int
Main(Array *args, HashMap *env)
{
char *db_path, *action, *exec;
int ret = EXIT_SUCCESS;
Db *parsee;
exec = ArrayGet(args, 0);
if (ArraySize(args) < 3)
{
Log(LOG_ERR, "Usage: %s [config] [action] <args>", exec);
return EXIT_FAILURE;
}
db_path = ArrayGet(args, 1);
action = ArrayGet(args, 2);
parsee = GetDB(db_path);
if (!parsee)
{
Log(LOG_ERR, "%s: couldn't open config '%s' or couldnt edit DB", exec, db_path);
return EXIT_FAILURE;
}
if (StrEquals(action, "list") || StrEquals(action, "ls"))
{
ListPlumbs(parsee);
}
else if (StrEquals(action, "del"))
{
if (ArraySize(args) != 4)
{
Log(LOG_ERR, "%s: please show a !roomid:matrix.org, xmpp:mucid@jabber.org, or local hash", exec);
ret = EXIT_FAILURE;
goto end;
}
DeletePlumb(parsee, ArrayGet(args, 3));
}
end:
DbClose(parsee);
return ret;
}