forked from agorise/c-ipfs
98 lines
2.6 KiB
C
98 lines
2.6 KiB
C
#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <sys/time.h>
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#include <arpa/inet.h>
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#include "libp2p/net/p2pnet.h"
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#include "libp2p/net/multistream.h"
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#include "libp2p/record/message.h"
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#include "libp2p/secio/secio.h"
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#include "libp2p/routing/dht_protocol.h"
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#include "ipfs/repo/fsrepo/fs_repo.h"
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#include "ipfs/core/ipfs_node.h"
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#include "ipfs/routing/routing.h"
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#include "ipfs/importer/resolver.h"
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#include "multiaddr/multiaddr.h"
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#define BUF_SIZE 4096
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int ipfs_ping (int argc, char **argv)
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{
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int retVal = 0;
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struct MultiAddress* address;
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int addressAllocated = 0;
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struct IpfsNode local_node;
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struct Stream* stream = NULL;
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struct Libp2pPeer* peer_to_ping = NULL;
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char* id = NULL;
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struct FSRepo* fs_repo = NULL;
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// sanity check
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if (argc < 3)
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goto exit;
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// read the configuration
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if (!ipfs_repo_fsrepo_new(NULL, NULL, &fs_repo))
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goto exit;
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// open the repository and read the file
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if (!ipfs_repo_fsrepo_open(fs_repo))
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goto exit;
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local_node.identity = fs_repo->config->identity;
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local_node.repo = fs_repo;
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local_node.mode = MODE_ONLINE;
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local_node.routing = ipfs_routing_new_online(&local_node, &fs_repo->config->identity->private_key, stream);
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local_node.peerstore = libp2p_peerstore_new();
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local_node.providerstore = libp2p_providerstore_new();
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if (local_node.routing->Bootstrap(local_node.routing) != 0)
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goto exit;
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if (strstr(argv[2], "Qm") == &argv[2][0]) {
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// resolve the peer id
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peer_to_ping = ipfs_resolver_find_peer(argv[2], &local_node);
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} else {
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// perhaps they passed an IP and port
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if (argc >= 3) {
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char* str = malloc(strlen(argv[2]) + strlen(argv[3]) + 100);
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sprintf(str, "/ip4/%s/tcp/%s", argv[2], argv[3]);
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address = multiaddress_new_from_string(str);
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if (address != NULL)
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addressAllocated = 1;
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peer_to_ping = libp2p_peer_new();
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peer_to_ping->addr_head = libp2p_utils_linked_list_new();
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peer_to_ping->addr_head->item = address;
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peer_to_ping->id = str;
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peer_to_ping->id_size = strlen(str);
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free(str);
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}
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//TODO: Error checking
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}
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if (peer_to_ping == NULL)
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goto exit;
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if (!local_node.routing->Ping(local_node.routing, peer_to_ping)) {
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id = malloc(peer_to_ping->id_size + 1);
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memcpy(id, peer_to_ping->id, peer_to_ping->id_size);
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id[peer_to_ping->id_size] = 0;
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fprintf(stderr, "Unable to ping %s\n", id);
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free(id);
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goto exit;
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}
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retVal = 1;
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exit:
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if (addressAllocated)
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multiaddress_free(address);
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if (fs_repo != NULL)
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ipfs_repo_fsrepo_free(fs_repo);
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if (local_node.peerstore != NULL)
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libp2p_peerstore_free(local_node.peerstore);
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if (local_node.providerstore != NULL)
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libp2p_providerstore_free(local_node.providerstore);
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return retVal;
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}
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