c-ipfs/test/node/test_resolver.h
John Jones 2b0a29a06b Implemented find providers from remote peers
Now, you can ask a known node for a key, and it can pass a list of peers
that are perhaps unknownn to the calling peer.
2017-04-16 23:47:53 -05:00

144 lines
4 KiB
C

#include <pthread.h>
#include "ipfs/importer/resolver.h"
#include "libp2p/os/utils.h"
#include "multiaddr/multiaddr.h"
#include "ipfs/core/daemon.h"
int test_resolver_get() {
// clean out repository
const char* ipfs_path = "/tmp/.ipfs";
os_utils_setenv("IPFS_PATH", ipfs_path, 1);
drop_and_build_repository(ipfs_path, 4001, NULL, NULL);
// this should point to a test directory with files and directories
char* home_dir = os_utils_get_homedir();
char* test_dir = malloc(strlen(home_dir) + 10);
os_utils_filepath_join(home_dir, "ipfstest", test_dir, strlen(home_dir) + 10);
int argc = 4;
char* argv[argc];
argv[0] = "ipfs";
argv[1] = "add";
argv[2] = "-r";
argv[3] = test_dir;
ipfs_import_files(argc, (char**)argv);
struct FSRepo* fs_repo;
ipfs_repo_fsrepo_new(ipfs_path, NULL, &fs_repo);
ipfs_repo_fsrepo_open(fs_repo);
struct IpfsNode ipfs_node;
ipfs_node.repo = fs_repo;
// find something that is already in the repository
struct Node* result = ipfs_resolver_get("QmbMecmXESf96ZNry7hRuzaRkEBhjqXpoYfPCwgFzVGDzB", NULL, &ipfs_node);
if (result == NULL) {
free(test_dir);
ipfs_repo_fsrepo_free(fs_repo);
return 0;
}
ipfs_node_free(result);
// find something where path includes the local node
char path[255];
strcpy(path, "/ipfs/");
strcat(path, fs_repo->config->identity->peer_id);
strcat(path, "/QmbMecmXESf96ZNry7hRuzaRkEBhjqXpoYfPCwgFzVGDzB");
result = ipfs_resolver_get(path, NULL, &ipfs_node);
if (result == NULL) {
free(test_dir);
ipfs_repo_fsrepo_free(fs_repo);
return 0;
}
ipfs_node_free(result);
// find something by path
result = ipfs_resolver_get("QmZBvycPAYScBoPEzm35zXHt6gYYV5t9PyWmr4sksLPNFS/hello_world.txt", NULL, &ipfs_node);
if (result == NULL) {
free(test_dir);
ipfs_repo_fsrepo_free(fs_repo);
return 0;
}
ipfs_node_free(result);
free(test_dir);
ipfs_repo_fsrepo_free(fs_repo);
return 1;
}
void* test_resolver_daemon_start(void* arg) {
ipfs_daemon_start((char*)arg);
return NULL;
}
int test_resolver_remote_get() {
// clean out repository
const char* ipfs_path = "/tmp";
os_utils_setenv("IPFS_PATH", ipfs_path, 1);
char remote_peer_id[255];
char path[255];
drop_and_build_repository(ipfs_path, 4001, NULL, NULL);
// start the daemon in a separate thread
pthread_t thread;
if (pthread_create(&thread, NULL, test_resolver_daemon_start, (void*)ipfs_path) < 0)
return 0;
// this should point to a test directory with files and directories
char* home_dir = os_utils_get_homedir();
char* test_dir = malloc(strlen(home_dir) + 10);
os_utils_filepath_join(home_dir, "ipfstest", test_dir, strlen(home_dir) + 10);
int argc = 4;
char* argv[argc];
argv[0] = "ipfs";
argv[1] = "add";
argv[2] = "-r";
argv[3] = test_dir;
ipfs_import_files(argc, (char**)argv);
struct FSRepo* fs_repo;
ipfs_repo_fsrepo_new(ipfs_path, NULL, &fs_repo);
ipfs_repo_fsrepo_open(fs_repo);
// put the server in the peer store and change our peer id so we think it is remote (hack for now)
strcpy(remote_peer_id, fs_repo->config->identity->peer_id);
char multiaddress_string[100];
sprintf(multiaddress_string, "/ip4/127.0.0.1/tcp/4001/ipfs/%s", remote_peer_id);
struct MultiAddress* remote_addr = multiaddress_new_from_string(multiaddress_string);
struct Peerstore* peerstore = libp2p_peerstore_new();
struct Libp2pPeer* peer = libp2p_peer_new_from_multiaddress(remote_addr);
libp2p_peerstore_add_peer(peerstore, peer);
strcpy(fs_repo->config->identity->peer_id, "QmABCD");
struct IpfsNode local_node;
local_node.mode = MODE_ONLINE;
local_node.peerstore = peerstore;
local_node.repo = fs_repo;
local_node.identity = fs_repo->config->identity;
// find something by remote path
strcpy(path, "/ipfs/");
strcat(path, remote_peer_id);
strcat(path, "/QmZBvycPAYScBoPEzm35zXHt6gYYV5t9PyWmr4sksLPNFS/hello_world.txt");
struct Node* result = ipfs_resolver_get(path, NULL, &local_node);
if (result == NULL) {
ipfs_repo_fsrepo_free(fs_repo);
pthread_cancel(thread);
return 0;
}
ipfs_node_free(result);
ipfs_repo_fsrepo_free(fs_repo);
pthread_cancel(thread);
return 1;
}