b462d9ef53
Successfully writing to lightningdb. Now to pull it back out. Also need to write to the blockstore.
148 lines
3.3 KiB
C
148 lines
3.3 KiB
C
#include "libp2p/crypto/encoding/base32.h"
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#include "ipfs/datastore/ds_helper.h"
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#include "ipfs/blocks/block.h"
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#include "ipfs/repo/config/config.h"
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#include "ipfs/repo/fsrepo/fs_repo.h"
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#include <dirent.h>
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#include <sys/stat.h>
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int remove_directory(const char *path)
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{
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DIR *d = opendir(path);
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size_t path_len = strlen(path);
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int r = -1;
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if (d)
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{
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struct dirent *p;
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r = 0;
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while (!r && (p=readdir(d)))
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{
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int r2 = -1;
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char *buf;
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size_t len;
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/* Skip the names "." and ".." as we don't want to recurse on them. */
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if (!strcmp(p->d_name, ".") || !strcmp(p->d_name, ".."))
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{
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continue;
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}
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len = path_len + strlen(p->d_name) + 2;
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buf = malloc(len);
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if (buf)
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{
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struct stat statbuf;
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snprintf(buf, len, "%s/%s", path, p->d_name);
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if (!stat(buf, &statbuf))
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{
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if (S_ISDIR(statbuf.st_mode))
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{
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r2 = remove_directory(buf);
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}
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else
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{
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r2 = unlink(buf);
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}
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}
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free(buf);
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}
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r = r2;
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}
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closedir(d);
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}
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if (!r)
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{
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r = rmdir(path);
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}
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return r;
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}
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int make_ipfs_repository(struct FSRepo* fs_repo) {
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int retVal;
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struct RepoConfig* repo_config;
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unlink("/tmp/.ipfs/config");
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remove_directory("/tmp/.ipfs/datastore");
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remove_directory("/tmp/.ipfs/blockstore");
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// build a default repo config
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retVal = ipfs_repo_config_new(&repo_config);
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if (retVal == 0)
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return 0;
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retVal = ipfs_repo_config_init(repo_config, 2048, "/tmp/.ipfs");
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if (retVal == 0)
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return 0;
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// now the fs_repo
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retVal = ipfs_repo_fsrepo_new("/tmp/.ipfs", repo_config, &fs_repo);
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if (retVal == 0)
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return 0;
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// this builds a new repo
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retVal = ipfs_repo_fsrepo_init(fs_repo);
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if (retVal == 0)
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return 0;
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// clean up
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ipfs_repo_fsrepo_free(fs_repo);
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// this is cleaned up by fsrepo_free
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//ipfs_repo_config_free(repo_config);
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// make sure the repository exists
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retVal = os_utils_file_exists("/tmp/.ipfs/config");
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return retVal;
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}
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int test_ipfs_datastore_put() {
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struct Block* block;
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int retVal;
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const unsigned char* input = "Hello, world!";
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// build the ipfs repository, then shut it down, so we can start fresh
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struct FSRepo* fs_repo;
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retVal = make_ipfs_repository(fs_repo);
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ipfs_repo_fsrepo_free(fs_repo);
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if (retVal == 0)
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return 0;
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// build the block
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retVal = ipfs_blocks_block_new(input, strlen((char*)input), &block);
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if (retVal == 0)
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return 0;
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// generate the key
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size_t key_length = libp2p_crypto_encoding_base32_encode_size(block->data_length);
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unsigned char key[key_length];
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retVal = ipfs_datastore_helper_ds_key_from_binary(block->data, block->data_length, &key[0], key_length, &key_length);
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if (retVal == 0)
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return 0;
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// open the repository
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retVal = ipfs_repo_fsrepo_new("/tmp/.ipfs", NULL, &fs_repo);
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if (retVal == 0)
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return 0;
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retVal = ipfs_repo_fsrepo_open(fs_repo);
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if (retVal == 0)
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return 0;
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// send to Put with key
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retVal = fs_repo->config->datastore->datastore_put(key, block, fs_repo->config->datastore);
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if (retVal == 0)
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return 0;
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// save the block
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// check the results
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return 1;
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}
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