67 lines
2.1 KiB
C
67 lines
2.1 KiB
C
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#include "libp2p/peer/peer.h"
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#include "ipfs/routing/routing.h"
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#include "ipfs/core/ipfs_node.h"
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#include "ipfs/thirdparty/ipfsaddr/ipfs_addr.h"
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#include "multiaddr/multiaddr.h"
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/***
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* Begin to connect to the swarm
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*/
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void *ipfs_bootstrap_swarm(void* param) {
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struct IpfsNode* local_node = (struct IpfsNode*)param;
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// read the config file and get the bootstrap peers
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for(int i = 0; i < local_node->repo->config->peer_addresses.num_peers; i++) { // loop through the peers
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struct IPFSAddr* ipfs_addr = local_node->repo->config->peer_addresses.peers[i];
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struct MultiAddress* ma = multiaddress_new_from_string(ipfs_addr->entire_string);
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// get the id
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char* ptr;
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if ( (ptr = strstr(ipfs_addr->entire_string, "/ipfs/")) != NULL) { // look for the peer id
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ptr += 6;
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if (ptr[0] == 'Q' && ptr[1] == 'm') { // things look good
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struct Libp2pPeer* peer = libp2p_peer_new_from_data(ptr, strlen(ptr), ma);
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libp2p_peerstore_add_peer(local_node->peerstore, peer);
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}
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// TODO: attempt to connect to the peer
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} // we have a good peer ID
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}
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return (void*)1;
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}
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/***
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* Announce to the network all of the files that I have in storage
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* @param local_node the context
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*/
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void ipfs_bootstrap_announce_files(struct IpfsNode* local_node) {
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struct Datastore* db = local_node->repo->config->datastore;
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if (!db->datastore_cursor_open(db))
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return;
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unsigned char* key = NULL;
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int key_size = 0;
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enum DatastoreCursorOp op = CURSOR_FIRST;
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while (db->datastore_cursor_get(&key, &key_size, NULL, 0, op, db)) {
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local_node->routing->Provide(local_node->routing, (char*)key, key_size);
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// TODO announce the file
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op = CURSOR_NEXT;
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free(key);
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}
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return;
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}
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/***
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* Listen for connections on the API port (usually 5001)
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* NOTE: This fills in the IpfsNode->routing struct
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*
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* @param param the IpfsNode information
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* @returns nothing useful
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*/
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void *ipfs_bootstrap_routing(void* param) {
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struct IpfsNode* local_node = (struct IpfsNode*)param;
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local_node->routing = ipfs_routing_new_kademlia(local_node, &local_node->identity->private_key, NULL);
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ipfs_bootstrap_announce_files(local_node);
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return (void*)2;
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}
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