ssb: Attempt to request more feeds as more contact messages come in. #83
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This commit is contained in:
Cory McWilliams 2024-12-11 20:26:28 -05:00
parent ee20b87ee2
commit 2f266b8dd4
4 changed files with 218 additions and 3 deletions

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@ -816,8 +816,7 @@ static void _tf_ssb_connection_send_history_stream_work(tf_ssb_connection_t* con
const int k_max = 32;
if (sqlite3_prepare(db,
"SELECT previous, author, id, sequence, timestamp, hash, json(content), signature, flags FROM messages WHERE author = ?1 AND sequence > ?2 AND "
"sequence "
"< ?3 ORDER BY sequence",
"sequence < ?3 ORDER BY sequence",
-1, &statement, NULL) == SQLITE_OK)
{
if (sqlite3_bind_text(statement, 1, request->author, -1, NULL) == SQLITE_OK && sqlite3_bind_int64(statement, 2, request->sequence) == SQLITE_OK &&
@ -828,7 +827,8 @@ static void _tf_ssb_connection_send_history_stream_work(tf_ssb_connection_t* con
JSRuntime* runtime = JS_NewRuntime2(&funcs, NULL);
JSContext* context = JS_NewContext(runtime);
while (sqlite3_step(statement) == SQLITE_ROW)
int r = SQLITE_OK;
while ((r = sqlite3_step(statement)) == SQLITE_ROW)
{
JSValue message = JS_UNDEFINED;
request->out_max_sequence_seen = sqlite3_column_int64(statement, 3);
@ -1173,6 +1173,20 @@ static void _tf_ssb_rpc_ebt_replicate_store_callback(const char* id, bool verifi
tf_ssb_connection_adjust_read_backpressure(connection, -1);
}
typedef struct _resend_clock_t
{
tf_ssb_connection_t* connection;
int32_t request_number;
} resend_clock_t;
static void _tf_ssb_rpc_ebt_replicate_resend_clock(tf_ssb_connection_t* connection, void* user_data)
{
resend_clock_t* resend = user_data;
_tf_ssb_rpc_ebt_replicate_send_clock(resend->connection, resend->request_number, JS_UNDEFINED);
tf_ssb_connection_set_sent_clock(resend->connection, true);
tf_free(user_data);
}
static void _tf_ssb_rpc_ebt_replicate(tf_ssb_connection_t* connection, uint8_t flags, int32_t request_number, JSValue args, const uint8_t* message, size_t size, void* user_data)
{
tf_ssb_t* ssb = tf_ssb_connection_get_ssb(connection);
@ -1198,6 +1212,17 @@ static void _tf_ssb_rpc_ebt_replicate(tf_ssb_connection_t* connection, uint8_t f
/* Looks like a message. */
tf_ssb_connection_adjust_read_backpressure(connection, 1);
tf_ssb_verify_strip_and_store_message(ssb, args, _tf_ssb_rpc_ebt_replicate_store_callback, connection);
if (tf_ssb_connection_get_sent_clock(connection))
{
tf_ssb_connection_set_sent_clock(connection, false);
resend_clock_t* resend = tf_malloc(sizeof(resend_clock_t));
*resend = (resend_clock_t) {
.connection = connection,
.request_number = request_number,
};
tf_ssb_connection_schedule_idle(connection, _tf_ssb_rpc_ebt_replicate_resend_clock, resend);
}
}
else
{

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@ -16,6 +16,8 @@
#include <time.h>
#include <unistd.h>
#include "sodium/crypto_sign.h"
#if !defined(_WIN32)
#include <sys/wait.h>
#endif
@ -1039,4 +1041,185 @@ void tf_ssb_test_publish(const tf_test_options_t* options)
uv_loop_close(&loop);
}
static void _test_print_identity(const char* identity, void* user_data)
{
tf_ssb_t* ssb = user_data;
int64_t sequence = -1;
char id[k_id_base64_len] = { 0 };
snprintf(id, sizeof(id), "@%s", identity);
tf_ssb_db_get_latest_message_by_author(ssb, id, &sequence, NULL, 0);
tf_printf("IDENTITY %s: %d\n", id, (int)sequence);
}
void tf_ssb_test_replicate(const tf_test_options_t* options)
{
tf_printf("Testing replication.\n");
uv_loop_t loop = { 0 };
uv_loop_init(&loop);
unlink("out/test_db0.sqlite");
tf_ssb_t* ssb0 = tf_ssb_create(&loop, NULL, "file:out/test_db0.sqlite", NULL);
tf_ssb_register(tf_ssb_get_context(ssb0), ssb0);
unlink("out/test_db1.sqlite");
tf_ssb_t* ssb1 = tf_ssb_create(&loop, NULL, "file:out/test_db1.sqlite", NULL);
tf_ssb_register(tf_ssb_get_context(ssb1), ssb1);
uv_idle_t idle0 = { .data = ssb0 };
uv_idle_init(&loop, &idle0);
uv_idle_start(&idle0, _ssb_test_idle);
uv_idle_t idle1 = { .data = ssb1 };
uv_idle_init(&loop, &idle1);
uv_idle_start(&idle1, _ssb_test_idle);
test_t test = {
.ssb0 = ssb0,
.ssb1 = ssb1,
};
tf_ssb_add_connections_changed_callback(ssb0, _ssb_test_connections_changed, NULL, &test);
tf_ssb_add_connections_changed_callback(ssb1, _ssb_test_connections_changed, NULL, &test);
tf_ssb_generate_keys(ssb0);
tf_ssb_generate_keys(ssb1);
uint8_t priv0[crypto_sign_SECRETKEYBYTES] = { 0 };
uint8_t priv1[crypto_sign_SECRETKEYBYTES] = { 0 };
tf_ssb_get_private_key(ssb0, priv0, sizeof(priv0));
tf_ssb_get_private_key(ssb1, priv1, sizeof(priv1));
char id0[k_id_base64_len] = { 0 };
char id1[k_id_base64_len] = { 0 };
bool b = tf_ssb_whoami(ssb0, id0, sizeof(id0));
(void)b;
assert(b);
b = tf_ssb_whoami(ssb1, id1, sizeof(id1));
assert(b);
tf_printf("ID %s and %s\n", id0, id1);
char priv0_str[512] = { 0 };
char priv1_str[512] = { 0 };
tf_base64_encode(priv0, sizeof(priv0), priv0_str, sizeof(priv0_str));
tf_base64_encode(priv1, sizeof(priv0), priv1_str, sizeof(priv1_str));
tf_ssb_db_identity_add(ssb0, "test", id0 + 1, priv0_str);
tf_ssb_db_identity_add(ssb1, "test", id1 + 1, priv1_str);
static const int k_key_count = 5;
char public[k_key_count][k_id_base64_len - 1];
char private[k_key_count][512];
for (int i = 0; i < k_key_count; i++)
{
tf_ssb_generate_keys_buffer(public[i], sizeof(public[i]), private[i], sizeof(private[i]));
bool added = tf_ssb_db_identity_add(ssb0, "test", public[i], private[i]);
tf_printf("%s user %d = %s private=%s\n", added ? "added" : "failed", i, public[i], private[i]);
}
JSContext* context0 = tf_ssb_get_context(ssb0);
for (int i = 0; i < k_key_count - 1; i++)
{
JSValue obj = JS_NewObject(context0);
JS_SetPropertyStr(context0, obj, "type", JS_NewString(context0, "contact"));
char self[k_id_base64_len];
snprintf(self, sizeof(self), "@%s", public[i]);
char contact[k_id_base64_len];
snprintf(contact, sizeof(contact), "@%s", public[i + 1]);
JS_SetPropertyStr(context0, obj, "contact", JS_NewString(context0, contact));
JS_SetPropertyStr(context0, obj, "following", JS_TRUE);
bool stored = false;
uint8_t private_bin[512] = { 0 };
tf_base64_decode(private[i], strlen(private[i]) - strlen(".ed25519"), private_bin, sizeof(private_bin));
tf_printf("ssb0 %s following %s\n", self, contact);
JSValue signed_message = tf_ssb_sign_message(ssb0, self, private_bin, obj, NULL, 0);
tf_ssb_verify_strip_and_store_message(ssb0, signed_message, _message_stored, &stored);
JS_FreeValue(context0, signed_message);
_wait_stored(ssb0, &stored);
JS_FreeValue(context0, obj);
obj = JS_NewObject(context0);
JS_SetPropertyStr(context0, obj, "type", JS_NewString(context0, "post"));
JS_SetPropertyStr(context0, obj, "text", JS_NewString(context0, "Hello, world!"));
stored = false;
signed_message = tf_ssb_sign_message(ssb0, self, private_bin, obj, NULL, 0);
tf_ssb_verify_strip_and_store_message(ssb0, signed_message, _message_stored, &stored);
JS_FreeValue(context0, signed_message);
_wait_stored(ssb0, &stored);
JS_FreeValue(context0, obj);
}
JSContext* context1 = tf_ssb_get_context(ssb1);
{
JSValue obj = JS_NewObject(context1);
JS_SetPropertyStr(context1, obj, "type", JS_NewString(context1, "contact"));
char self[k_id_base64_len];
snprintf(self, sizeof(self), "%s", id1);
char contact[k_id_base64_len];
snprintf(contact, sizeof(contact), "@%s", public[0]);
JS_SetPropertyStr(context1, obj, "contact", JS_NewString(context1, contact));
JS_SetPropertyStr(context1, obj, "following", JS_TRUE);
bool stored = false;
tf_printf("ssb1 %s following %s\n", self, contact);
JSValue signed_message = tf_ssb_sign_message(ssb1, self, priv1, obj, NULL, 0);
tf_ssb_verify_strip_and_store_message(ssb1, signed_message, _message_stored, &stored);
JS_FreeValue(context1, signed_message);
_wait_stored(ssb1, &stored);
JS_FreeValue(context1, obj);
}
tf_printf("ssb0\n");
tf_ssb_db_identity_visit_all(ssb0, _test_print_identity, ssb0);
tf_printf("ssb1\n");
tf_ssb_db_identity_visit_all(ssb1, _test_print_identity, ssb1);
tf_ssb_server_open(ssb0, 12347);
uint8_t id0bin[k_id_bin_len];
tf_ssb_id_str_to_bin(id0bin, id0);
tf_ssb_connect(ssb1, "127.0.0.1", 12347, id0bin, 0, NULL, NULL);
tf_printf("Waiting for connection.\n");
while (test.connection_count0 != 1 || test.connection_count1 != 1)
{
tf_ssb_set_main_thread(ssb0, true);
tf_ssb_set_main_thread(ssb1, true);
uv_run(&loop, UV_RUN_ONCE);
tf_ssb_set_main_thread(ssb0, false);
tf_ssb_set_main_thread(ssb1, false);
}
tf_ssb_server_close(ssb0);
int count1 = 0;
tf_ssb_add_message_added_callback(ssb1, _message_added, NULL, &count1);
tf_printf("Waiting for message from other.\n");
while (count1 != 4)
{
tf_ssb_set_main_thread(ssb1, true);
uv_run(&loop, UV_RUN_ONCE);
tf_ssb_set_main_thread(ssb1, false);
}
tf_ssb_remove_message_added_callback(ssb1, _message_added, &count1);
tf_printf("done\n");
tf_ssb_send_close(ssb1);
uv_close((uv_handle_t*)&idle0, NULL);
uv_close((uv_handle_t*)&idle1, NULL);
tf_printf("final run\n");
tf_ssb_set_main_thread(ssb0, true);
tf_ssb_set_main_thread(ssb1, true);
uv_run(&loop, UV_RUN_DEFAULT);
tf_ssb_set_main_thread(ssb0, false);
tf_ssb_set_main_thread(ssb1, false);
tf_printf("done\n");
tf_printf("destroy 0\n");
tf_ssb_destroy(ssb0);
tf_printf("destroy 1\n");
tf_ssb_destroy(ssb1);
tf_printf("close\n");
uv_loop_close(&loop);
}
#endif

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@ -65,4 +65,10 @@ void tf_ssb_test_peer_exchange(const tf_test_options_t* options);
*/
void tf_ssb_test_publish(const tf_test_options_t* options);
/**
** Test replication.
** @param options The test options.
*/
void tf_ssb_test_replicate(const tf_test_options_t* options);
/** @} */

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@ -1062,6 +1062,7 @@ void tf_tests(const tf_test_options_t* options)
_tf_test_run(options, "encrypt", tf_ssb_test_encrypt, false);
_tf_test_run(options, "peer_exchange", tf_ssb_test_peer_exchange, false);
_tf_test_run(options, "publish", tf_ssb_test_publish, false);
_tf_test_run(options, "replicate", tf_ssb_test_replicate, false);
tf_printf("Tests completed.\n");
#endif
}