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v0.7.40 - Removed event_broadcasts table and related code to fix FOREIGN KEY constraint failures preventing event insertion

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2025-10-25 15:26:31 -04:00
parent 3dc09d55fd
commit edb73d50cf
15 changed files with 1062 additions and 347 deletions
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114
src/main.c
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@@ -95,7 +95,6 @@ void update_subscription_manager_config(void);
void log_subscription_created(const subscription_t* sub);
void log_subscription_closed(const char* sub_id, const char* client_ip, const char* reason);
void log_subscription_disconnected(const char* client_ip);
void log_event_broadcast(const char* event_id, const char* sub_id, const char* client_ip);
void update_subscription_events_sent(const char* sub_id, int events_sent);
// Forward declarations for NIP-01 event handling
@@ -148,6 +147,7 @@ int mark_event_as_deleted(const char* event_id, const char* deletion_event_id, c
// Forward declaration for database functions
int store_event(cJSON* event);
cJSON* retrieve_event(const char* event_id);
// Forward declaration for monitoring system
void monitoring_on_event_stored(void);
@@ -588,93 +588,6 @@ const char* extract_d_tag_value(cJSON* tags) {
return NULL;
}
// Check and handle replaceable events according to NIP-01
int check_and_handle_replaceable_event(int kind, const char* pubkey, long created_at) {
if (!g_db || !pubkey) return 0;
const char* sql =
"SELECT created_at FROM events WHERE kind = ? AND pubkey = ? ORDER BY created_at DESC LIMIT 1";
sqlite3_stmt* stmt;
int rc = sqlite3_prepare_v2(g_db, sql, -1, &stmt, NULL);
if (rc != SQLITE_OK) {
return 0; // Allow storage on DB error
}
sqlite3_bind_int(stmt, 1, kind);
sqlite3_bind_text(stmt, 2, pubkey, -1, SQLITE_STATIC);
int result = 0;
if (sqlite3_step(stmt) == SQLITE_ROW) {
long existing_created_at = sqlite3_column_int64(stmt, 0);
if (created_at <= existing_created_at) {
result = -1; // Older or same timestamp, reject
} else {
// Delete older versions
const char* delete_sql = "DELETE FROM events WHERE kind = ? AND pubkey = ? AND created_at < ?";
sqlite3_stmt* delete_stmt;
if (sqlite3_prepare_v2(g_db, delete_sql, -1, &delete_stmt, NULL) == SQLITE_OK) {
sqlite3_bind_int(delete_stmt, 1, kind);
sqlite3_bind_text(delete_stmt, 2, pubkey, -1, SQLITE_STATIC);
sqlite3_bind_int64(delete_stmt, 3, created_at);
sqlite3_step(delete_stmt);
sqlite3_finalize(delete_stmt);
}
}
}
sqlite3_finalize(stmt);
return result;
}
// Check and handle addressable events according to NIP-01
int check_and_handle_addressable_event(int kind, const char* pubkey, const char* d_tag_value, long created_at) {
if (!g_db || !pubkey) return 0;
// If no d tag, treat as regular replaceable
if (!d_tag_value) {
return check_and_handle_replaceable_event(kind, pubkey, created_at);
}
const char* sql =
"SELECT created_at FROM events WHERE kind = ? AND pubkey = ? AND json_extract(tags, '$[*][1]') = ? "
"AND json_extract(tags, '$[*][0]') = 'd' ORDER BY created_at DESC LIMIT 1";
sqlite3_stmt* stmt;
int rc = sqlite3_prepare_v2(g_db, sql, -1, &stmt, NULL);
if (rc != SQLITE_OK) {
return 0; // Allow storage on DB error
}
sqlite3_bind_int(stmt, 1, kind);
sqlite3_bind_text(stmt, 2, pubkey, -1, SQLITE_STATIC);
sqlite3_bind_text(stmt, 3, d_tag_value, -1, SQLITE_STATIC);
int result = 0;
if (sqlite3_step(stmt) == SQLITE_ROW) {
long existing_created_at = sqlite3_column_int64(stmt, 0);
if (created_at <= existing_created_at) {
result = -1; // Older or same timestamp, reject
} else {
// Delete older versions with same kind, pubkey, and d tag
const char* delete_sql =
"DELETE FROM events WHERE kind = ? AND pubkey = ? AND created_at < ? "
"AND json_extract(tags, '$[*][1]') = ? AND json_extract(tags, '$[*][0]') = 'd'";
sqlite3_stmt* delete_stmt;
if (sqlite3_prepare_v2(g_db, delete_sql, -1, &delete_stmt, NULL) == SQLITE_OK) {
sqlite3_bind_int(delete_stmt, 1, kind);
sqlite3_bind_text(delete_stmt, 2, pubkey, -1, SQLITE_STATIC);
sqlite3_bind_int64(delete_stmt, 3, created_at);
sqlite3_bind_text(delete_stmt, 4, d_tag_value, -1, SQLITE_STATIC);
sqlite3_step(delete_stmt);
sqlite3_finalize(delete_stmt);
}
}
}
sqlite3_finalize(stmt);
return result;
}
// Store event in database
int store_event(cJSON* event) {
@@ -737,11 +650,36 @@ int store_event(cJSON* event) {
// Execute statement
rc = sqlite3_step(stmt);
if (rc != SQLITE_DONE) {
const char* err_msg = sqlite3_errmsg(g_db);
int extended_errcode = sqlite3_extended_errcode(g_db);
DEBUG_ERROR("INSERT failed: rc=%d, extended_errcode=%d, msg=%s", rc, extended_errcode, err_msg);
}
sqlite3_finalize(stmt);
if (rc != SQLITE_DONE) {
if (rc == SQLITE_CONSTRAINT) {
DEBUG_WARN("Event already exists in database");
// Add TRACE level debug to show both events
if (g_debug_level >= DEBUG_LEVEL_TRACE) {
// Get the existing event from database
cJSON* existing_event = retrieve_event(cJSON_GetStringValue(id));
if (existing_event) {
char* existing_json = cJSON_Print(existing_event);
DEBUG_TRACE("EXISTING EVENT: %s", existing_json ? existing_json : "NULL");
free(existing_json);
cJSON_Delete(existing_event);
} else {
DEBUG_TRACE("EXISTING EVENT: Could not retrieve existing event");
}
// Show the event we're trying to insert
char* new_json = cJSON_Print(event);
DEBUG_TRACE("NEW EVENT: %s", new_json ? new_json : "NULL");
free(new_json);
}
free(tags_json);
return 0; // Not an error, just duplicate
}