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lda
1936be0078
Used to open a flatfile database whenever it couldn't find an LMDB one, which obviously caused *problems*
118 lines
2.8 KiB
C
118 lines
2.8 KiB
C
/* adminify.c - Small utility to add/view an admin to the Parsee DB.
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* ============================================================
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* Yes, it's a matter of editing a JSON object, but this may change
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* in the future(LMDB?), so I prefer using Cytoplasm's DB API.
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* Also, this allows some basic automation instead of having to hack
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* together code to send a message on Matrix/command on XMPP. The main
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* problem is that this would also mean that the user is already admin,
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* which in case of a first-time install, isn't true.
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*
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* TODO: Check if the DB already exists instead of auto-creating one
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* when that isn't true.
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*
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* Under CC0, as its a rather useful example of a Parsee tool.
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* See LICENSE for more information about Parsee's licensing. */
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#include "common.h"
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static void
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AddAdmin(Db *parsee, char *glob)
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{
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DbRef *ref;
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HashMap *j;
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Array *admins;
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bool exists = true;
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ref = DbLock(parsee, 1, "admins");
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if (!ref)
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{
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ref = DbCreate(parsee, 1, "admins");
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}
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j = DbJson(ref);
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admins = JsonValueAsArray(HashMapGet(j, "admins"));
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if (!admins)
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{
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exists = false;
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admins = ArrayCreate();
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}
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ArrayAdd(admins, JsonValueString(glob));
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if (!exists)
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{
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HashMapSet(j, "admins", JsonValueArray(admins));
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}
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DbUnlock(parsee, ref);
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}
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static void
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ListAdmins(Db *parsee)
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{
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DbRef *ref;
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HashMap *j;
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Array *admins;
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size_t i;
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ref = DbLock(parsee, 1, "admins");
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if (!ref)
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{
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ref = DbCreate(parsee, 1, "admins");
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}
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j = DbJson(ref);
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admins = JsonValueAsArray(HashMapGet(j, "admins"));
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for (i = 0; i < ArraySize(admins); i++)
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{
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char *admin = JsonValueAsString(ArrayGet(admins, i));
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Log(LOG_INFO, "- %s", admin);
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}
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DbUnlock(parsee, ref);
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}
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int
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Main(Array *args, HashMap *env)
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{
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char *db_path, *glob, *exec;
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Db *parsee;
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exec = ArrayGet(args, 0);
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if (ArraySize(args) < 2)
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{
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Log(LOG_ERR, "Usage: %s [config] <glob>", exec);
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return EXIT_FAILURE;
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}
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db_path = ArrayGet(args, 1);
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glob = ArrayGet(args, 2);
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parsee = GetDB(db_path);
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if (!parsee)
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{
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Log(LOG_ERR, "%s: couldn't open config '%s' or couldnt edit DB", exec, db_path);
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(void) env;
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return EXIT_FAILURE;
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}
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if (glob)
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{
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Log(LOG_NOTICE, "Adding glob '%s' to database %s", glob, db_path);
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AddAdmin(parsee, glob);
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Log(LOG_INFO, "Successfully added glob %s.", glob);
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Log(LOG_INFO, "*I'm jealous of all these admins!*");
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DbClose(parsee);
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return EXIT_SUCCESS;
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}
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/* List admins */
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Log(LOG_INFO, "Admin list:");
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LogConfigIndent(LogConfigGlobal());
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ListAdmins(parsee);
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LogConfigUnindent(LogConfigGlobal());
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DbClose(parsee);
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return EXIT_SUCCESS;
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}
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