More work on storage and cleanup

Added flatfs, as well as fixed some memory leaks. Valgrind across tests
now reports 0 memory leaks.
xethyrion-master
John Jones 2016-11-28 08:09:00 -05:00
parent 63c7bd72e2
commit 50ffade515
28 changed files with 580 additions and 93 deletions

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@ -10,6 +10,7 @@ all:
cd multibase; make all;
cd os; make all;
cd repo; make all;
cd flatfs; make all;
cd thirdparty; make all;
cd test; make all;
@ -21,6 +22,7 @@ clean:
cd multibase; make clean;
cd os; make clean;
cd repo; make clean;
cd flatfs; make clean;
cd thirdparty; make clean;
cd test; make clean;

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@ -60,7 +60,7 @@ int do_init(FILE* out_file, char* repo_root, int empty, int num_bits_for_keypair
if (fs_repo_is_initialized(repo_root))
return 0;
//TODO: If the conf is null, make one
if ( conf->identity.peer_id == NULL) {
if ( conf->identity->peer_id == NULL) {
int retVal = repo_config_init(conf, num_bits_for_keypair, repo_root);
if (retVal == 0)
return 0;

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@ -4,6 +4,7 @@
#include "ipfs/commands/argument.h"
int commands_argument_free(struct Argument* argument) {
free(argument);
return 1;
}

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@ -17,6 +17,7 @@ int commands_command_init(struct Command* cmd) {
// allocate memory for each argument
for(int i = 0; i < cmd->argument_count; i++)
cmd->arguments[i] = malloc(sizeof(struct Argument));
// allocate memory for CommandOption array
cmd->options = malloc(cmd->option_count * sizeof(struct CommandOption*));
if (cmd->options == NULL)
@ -32,6 +33,7 @@ int commands_command_free(struct Command* cmd) {
for(int i = 0; i < cmd->argument_count; i++)
commands_argument_free(cmd->arguments[i]);
free(cmd->arguments);
//command options
for(int i = 0; i < cmd->option_count; i++)
commands_command_option_free(cmd->options[i]);

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@ -22,5 +22,6 @@ int commands_command_option_init(struct CommandOption* option, char* description
int commands_command_option_free(struct CommandOption* option) {
free(option->names);
free(option);
return 0;
}

19
flatfs/Makefile Normal file
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@ -0,0 +1,19 @@
CC = gcc
CFLAGS = -O0 -I../include -I../../c-libp2p/include
ifdef DEBUG
CFLAGS += -g3
endif
LFLAGS =
DEPS = ../include/flatfs/flatfs.h
OBJS = flatfs.o
%.o: %.c $(DEPS)
$(CC) -c -o $@ $< $(CFLAGS)
all: $(OBJS)
clean:
rm -f *.o

198
flatfs/flatfs.c Normal file
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@ -0,0 +1,198 @@
/**
* a datastore implementation that stores all
* objects in a 2 level directory structure in
* the local file system, regardless of the
* hierarchy of the keys. Modeled after go-ds-flatfs
*/
#include <stdio.h>
#include <string.h>
#include <sys/stat.h>
#include "ipfs/os/utils.h"
#define FLATFS_MAX_PREFIX_LENGTH 16
/**
* Helper (private) methods
*/
/**
* remove beginning slash from string
* @param in the filename to look at
* @param out a place to store the results
* @param the size of out
* @returns true(1) on success
*/
int ipfs_flatfs_remove_preceeding_slash(const char* in, char* out, size_t max_size) {
// make sure max_size is reasonable
if (max_size < strlen(in) + 1)
return 0;
int pos = 0;
while (in[pos] == '/')
pos++;
strncpy(out, &in[pos], strlen(in) - pos);
out[strlen(in) - pos] = 0;
return 1;
}
/**
* Create a directory if it doesn't already exist
* @param full_directory the full path
* @returns true(1) on successful create or if it already exists and is writable. false(0) otherwise.
*/
int ipfs_flatfs_create_directory(const char* full_directory) {
// shortcut
if (os_utils_directory_writeable(full_directory))
return 1;
// is it there, just not writeable?
if (os_utils_directory_exists(full_directory)) {
return 0;
}
// it is not there, create it
if (mkdir(full_directory, S_IRWXU) == -1)
return 0;
return 1;
}
/***
* public methods
*/
/**
* Given a filename (usually a long hash), derive a subdirectory name
* @param datastore_path the path to the datastore
* @param proposed_filename the filename to use
* @param derived_path the complete pathname to the directory that should contain the proposed_filename
* @param max_derived_path_length the maximum memory allocated for derived_path
* @returns true(1) on success
*/
int ipfs_flatfs_get_directory(const char* datastore_path, const char* proposed_filename,
char* derived_path, size_t max_derived_path_length) {
// make sure max_derived_path_length is a reasonable number
if (max_derived_path_length < strlen(datastore_path) + 17)
return 0;
// remove slash prefix if there is one
char buffer[max_derived_path_length];
int retVal = ipfs_flatfs_remove_preceeding_slash(proposed_filename, buffer, max_derived_path_length);
if (retVal == 0)
return 0;
// make it 16 characters
if (strlen(buffer) < 16) {
int pos = strlen(buffer);
int lacking = 16 - pos; // how many we should add
memset(&buffer[strlen(buffer)], '_', lacking);
buffer[pos + lacking] = 0;
}
// it may be too long, cut it
if (strlen(buffer) > 16)
buffer[16] = 0;
retVal = os_utils_filepath_join(datastore_path, buffer, derived_path, max_derived_path_length);
return retVal;
}
/**
* Given the proposed filename, return the acutal filename on the disk (clean the name and add .data suffix)
* @param proposed_filename the start
* @param derived_filename the results
* @param max_derived_filename_length the buffer size
* @returns true(1) on success
*/
int ipfs_flatfs_get_filename(const char* proposed_filename, char* derived_filename, size_t max_derived_filename_length) {
// get rid of slashes
char buffer[max_derived_filename_length];
int retVal = ipfs_flatfs_remove_preceeding_slash(proposed_filename, buffer, max_derived_filename_length);
if (retVal == 0)
return 0;
// make sure we have space
if (max_derived_filename_length < strlen(buffer) + 6) // ".data" plus terminating null
return 0;
// add the suffix
strncat(buffer, ".data", 6);
// put it in the result buffer
strncpy(derived_filename, buffer, strlen(buffer) + 1);
return 1;
}
/**
* Combines the datastore path, the directory (derived from the filename itself), the proposed
* filename, and the suffix (.data) to build a complete filename on the disk
* @param datastore_path where the datastore is
* @param proposed_filename the filename we want to use
* @param derived_full_filename where the results will be put
* @param max_derived_filename_length the size of memory allocated for "derived_full_filename"
* @returns true(1) on success
*/
int ipfs_flatfs_get_full_filename(const char* datastore_path, const char* proposed_filename,
char* derived_full_filename, size_t max_derived_filename_length) {
// get rid of preceeding /
char directory[max_derived_filename_length];
int retVal = ipfs_flatfs_remove_preceeding_slash(proposed_filename, directory, max_derived_filename_length);
if (retVal == 0)
return 0;
// start with the path
retVal = ipfs_flatfs_get_directory(datastore_path, proposed_filename, directory, max_derived_filename_length);
if (retVal == 0)
return retVal;
// now get the filename
char actual_filename[max_derived_filename_length];
retVal = ipfs_flatfs_get_filename(proposed_filename, actual_filename, max_derived_filename_length);
if (retVal == 0)
return 0;
// now merge the two
retVal = os_utils_filepath_join(directory, actual_filename, derived_full_filename, max_derived_filename_length);
return retVal;
}
/**
* Write a file given the key and the contents
* @param datastore_path the root of the flatfs datastore
* @param key the "filename"
* @para byte the contents of the file as a byte array
* @param num_bytes the length of the byte array
*/
int ipfs_flatfs_put(const char* datastore_path, const char* key, unsigned char* byte, size_t num_bytes) {
size_t filename_length = strlen(datastore_path) + strlen(key) + 24; // subdirectory is 16, 2 slashes, .data suffix, terminating null
// subdirectory
char full_filename[filename_length];
int retVal = ipfs_flatfs_get_directory(datastore_path, key, full_filename, filename_length);
if (retVal == 0)
return 0;
retVal = ipfs_flatfs_create_directory(full_filename);
if (retVal == 0)
return 0;
// filename
retVal = ipfs_flatfs_get_full_filename(datastore_path, key, full_filename, filename_length);
if (retVal == 0)
return 0;
//TODO: Error checking (i.e. too many open files
// write temp file
char temp_filename[filename_length + 5];
strncpy(temp_filename, full_filename, strlen(full_filename) + 1);
strcat(temp_filename, ".tmp");
FILE* out = fopen(temp_filename, "w");
size_t bytes_written = fwrite(byte, num_bytes, 1, out);
fclose(out);
// rename temp file to real name
retVal = rename(temp_filename, full_filename);
if (retVal != 0)
return 0;
return bytes_written == num_bytes;
}

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@ -0,0 +1,38 @@
/**
* a datastore implementation that stores all
* objects in a 2 level directory structure in
* the local file system, regardless of the
* hierarchy of the keys. Modeled after go-ds-flatfs
*/
/**
* Given a filename (usually a long hash), derive a subdirectory name
* @param datastore_path the path to the datastore
* @param proposed_filename the filename to use
* @param derived_path the complete pathname to the directory that should contain the proposed_filename
* @param max_derived_path_length the maximum memory allocated for derived_path
* @returns true(1) on success
*/
int ipfs_flatfs_get_directory(const char* datastore_path, const char* proposed_filename,
char* derived_path, size_t max_derived_path_length);
/**
* Given the proposed filename, return the acutal filename on the disk (clean the name and add .data suffix)
* @param proposed_filename the start
* @param derived_filename the results
* @param max_derived_filename_length the buffer size
* @returns true(1) on success
*/
int ipfs_flatfs_get_filename(const char* proposed_filename, char* derived_filename, size_t max_derived_filename_length);
/**
* Combines the datastore path, the directory (derived from the filename itself), the proposed
* filename, and the suffix (.data) to build a complete filename on the disk
* @param datastore_path where the datastore is
* @param proposed_filename the filename we want to use
* @param derived_full_filename where the results will be put
* @param max_derived_filename_length the size of memory allocated for "derived_full_filename"
* @returns true(1) on success
*/
int ipfs_flatfs_get_full_filename(const char* datastore_path, const char* proposed_filename,
char* derived_full_filename, size_t max_derived_filename_length);

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@ -36,4 +36,6 @@ int os_utils_file_size(const char* file_name);
int os_utils_directory_writeable(const char* path);
int os_utils_directory_exists(const char* path);
#endif /* utils_h */

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@ -12,7 +12,7 @@
#include "swarm.h"
struct Addresses {
struct SwarmAddresses swarm;
struct SwarmAddresses* swarm;
char* api;
char* gateway;
};
@ -24,10 +24,10 @@ struct Addresses {
* @param gateway the gateway address (like "ip4/127.0.0.1/tcp/8080")
* @returns true(1) on success, otherwise false(0)
*/
int repo_config_addresses_init(struct Addresses* addresses, char* api, char* gateway);
int repo_config_addresses_new(struct Addresses** addresses, char* api, char* gateway);
/**
* clear any memory allocated by a address_init call
* clear any memory allocated by a address_new call
* @param addresses the struct
* @returns true(1)
*/

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@ -31,15 +31,15 @@ struct Reprovider {
};
struct RepoConfig {
struct Identity identity;
struct Datastore datastore;
struct Addresses addresses;
struct Identity* identity;
struct Datastore* datastore;
struct Addresses* addresses;
struct Mounts mounts;
struct Discovery discovery;
struct Ipns ipns;
struct BootstrapPeers peer_addresses;
//struct tour tour;
struct Gateway gateway;
struct Gateway* gateway;
//struct supernode_routing supernode_client_config;
//struct api api;
struct Reprovider reprovider;

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@ -28,9 +28,13 @@ struct Gateway {
char* root_redirect;
int writable;
struct PathPrefixes path_prefixes;
struct HTTPHeaders http_headers;
struct HTTPHeaders* http_headers;
};
int repo_config_gateway_http_header_init(struct HTTPHeaders* http_headers, char** headers, char** values, int num_elements);
int repo_config_gateway_new(struct Gateway** gateway);
int repo_config_gateway_free(struct Gateway* gateway);
#endif /* gateway_h */

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@ -23,8 +23,9 @@ struct SwarmAddresses {
*/
int repo_config_swarm_address_init(struct SwarmAddresses* swarm_addresses, char** addresses, int array_length);
int repo_config_swarm_address_new(struct SwarmAddresses** swarm_addresses);
/***
* free up memory from repo_config_swarm_address_init
* free up memory from repo_config_swarm_address_new
* @param swarm_addresses the structure
* @returns true(1)
*/

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@ -50,6 +50,12 @@ int os_utils_file_exists(const char* file_name) {
return 0;
}
int os_utils_directory_exists(const char* directory_name) {
if (access(directory_name, F_OK) != -1)
return 1;
return 0;
}
int os_utils_directory_writeable(const char* path) {
int result = access(path, W_OK);
return result == 0;

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@ -20,18 +20,28 @@ char* alloc_and_copy(char* source) {
return result;
}
int repo_config_addresses_init(struct Addresses* addresses, char* api, char* gateway) {
// allocate memory to store api and gateway
addresses->api = alloc_and_copy(api);
addresses->gateway = alloc_and_copy(gateway);
if (addresses->api == NULL || addresses->gateway == NULL)
int repo_config_addresses_new(struct Addresses** addresses, char* api, char* gateway) {
*addresses = (struct Addresses*)malloc(sizeof(struct Addresses));
if (*addresses == NULL)
return 0;
// allocate memory to store api and gateway
(*addresses)->api = alloc_and_copy(api);
(*addresses)->gateway = alloc_and_copy(gateway);
if ( (*addresses)->api == NULL || (*addresses)->gateway == NULL)
return 0;
// allocate memory for swarm_addresses
if (repo_config_swarm_address_new(&((*addresses)->swarm)) == 0)
return 0;
return 1;
}
int repo_config_addresses_free(struct Addresses* addresses) {
free(addresses->api);
free(addresses->gateway);
repo_config_swarm_address_free(&(addresses->swarm));
repo_config_swarm_address_free(addresses->swarm);
free(addresses);
return 1;
}

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@ -53,5 +53,6 @@ int repo_config_bootstrap_peers_free(struct BootstrapPeers* list) {
free(list->peers[i]);
}
}
free(list->peers);
return 1;
}

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@ -89,7 +89,7 @@ int repo_config_get_file_name(char* path, char** result) {
*/
int repo_config_init(struct RepoConfig* config, unsigned int num_bits_for_keypair, char* repo_path) {
// identity
int retVal = repo_config_identity_init(&(config->identity), num_bits_for_keypair);
int retVal = repo_config_identity_init(config->identity, num_bits_for_keypair);
if (retVal == 0)
return 0;
@ -99,17 +99,13 @@ int repo_config_init(struct RepoConfig* config, unsigned int num_bits_for_keypai
return 0;
// datastore
retVal = ipfs_repo_config_datastore_init(&(config->datastore), repo_path);
retVal = ipfs_repo_config_datastore_init(config->datastore, repo_path);
if (retVal == 0)
return 0;
retVal = repo_config_addresses_init(&(config->addresses), "/ip4/127.0.0.1/tcp/5001", "/ip4/127.0.0.1/tcp/8080");
if (retVal == 0)
return 0;
// swarm addresses
char** address_array = (char * []){ "/ip4/0.0.0.0/tcp/4001", "/ip6/::/tcp/4001" };
retVal = repo_config_swarm_address_init(&(config->addresses.swarm), address_array, 2);
retVal = repo_config_swarm_address_init(config->addresses->swarm, address_array, 2);
if (retVal == 0)
return 0;
@ -123,15 +119,15 @@ int repo_config_init(struct RepoConfig* config, unsigned int num_bits_for_keypai
config->reprovider.interval = "12h";
config->gateway.root_redirect = "";
config->gateway.writable = 0;
config->gateway->root_redirect = "";
config->gateway->writable = 0;
config->gateway.path_prefixes.num_elements = 0;
config->gateway->path_prefixes.num_elements = 0;
// gateway http headers
char** header_array = (char * []) { "Access-Control-Allow-Origin", "Access-Control-Allow-Methods", "Access-Control-Allow-Headers" };
char** header_values = (char*[]) { "*", "GET", "X-Requested-With" };
retVal = repo_config_gateway_http_header_init(&(config->gateway.http_headers), header_array, header_values, 3);
retVal = repo_config_gateway_http_header_init(config->gateway->http_headers, header_array, header_values, 3);
if (retVal == 0)
return 0;
@ -147,6 +143,28 @@ int ipfs_repo_config_new(struct RepoConfig** config) {
*config = (struct RepoConfig*)malloc(sizeof(struct RepoConfig));
if (*config == NULL)
return 0;
// set initial values
(*config)->peer_addresses.num_peers = 0;
(*config)->peer_addresses.peers = NULL;
int retVal = 1;
retVal = repo_config_identity_new(&((*config)->identity));
if (retVal == 0)
return 0;
retVal = ipfs_repo_config_datastore_new(&((*config)->datastore));
if (retVal == 0)
return 0;
retVal = repo_config_addresses_new(&((*config)->addresses), "/ip4/127.0.0.1/tcp/5001", "/ip4/127.0.0.1/tcp/8080");
if (retVal == 0)
return 0;
retVal = repo_config_gateway_new(&((*config)->gateway));
if (retVal == 0)
return 0;
return 1;
}
@ -157,9 +175,11 @@ int ipfs_repo_config_new(struct RepoConfig** config) {
*/
int ipfs_repo_config_free(struct RepoConfig* config) {
if (config != NULL) {
repo_config_identity_free(config->identity);
repo_config_bootstrap_peers_free(&(config->peer_addresses));
//ipfs_repo_config_datastore_free(&(config->datastore));
repo_config_addresses_free(&(config->addresses));
ipfs_repo_config_datastore_free(config->datastore);
repo_config_addresses_free(config->addresses);
repo_config_gateway_free(config->gateway);
free(config);
}
return 1;

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@ -41,3 +41,33 @@ int repo_config_gateway_http_header_init(struct HTTPHeaders* http_headers, char*
http_headers->num_elements = num_elements;
return 1;
}
int repo_config_gateway_new(struct Gateway** gateway) {
*gateway = (struct Gateway*)malloc(sizeof(struct Gateway));
if (*gateway == NULL)
return 0;
(*gateway)->http_headers = (struct HTTPHeaders*)malloc(sizeof(struct HTTPHeaders));
if ((*gateway)->http_headers == NULL) {
free(*gateway);
return 0;
}
(*gateway)->http_headers->num_elements = 0;
(*gateway)->http_headers->headers = NULL;
return 1;
}
int repo_config_gateway_free(struct Gateway* gateway) {
if (gateway->http_headers != NULL) {
for(int i = 0; i < gateway->http_headers->num_elements; i++) {
struct HTTPHeader* currHeader = gateway->http_headers->headers[i];
free(currHeader->header);
free(currHeader->value);
free(currHeader);
}
if (gateway->http_headers->headers != NULL)
free(gateway->http_headers->headers); // from init
free(gateway->http_headers); // from new
}
free(gateway); // from new
return 1;
}

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@ -55,8 +55,9 @@ int repo_config_identity_init(struct Identity* identity, unsigned long num_bits_
if (!libp2p_crypto_rsa_generate_keypair( &(identity->private_key), num_bits_for_keypair))
return 0;
repo_config_identity_build_peer_id(identity);
if (repo_config_identity_build_peer_id(identity) == 0)
return 0;
return 1;
}
@ -66,6 +67,9 @@ int repo_config_identity_new(struct Identity** identity) {
return 0;
memset(*identity, 0, sizeof(struct Identity));
(*identity)->peer_id = NULL;
return 1;
}
@ -75,6 +79,8 @@ int repo_config_identity_free(struct Identity* identity) {
free(identity->private_key.public_key_der);
if (identity->private_key.der != NULL)
free(identity->private_key.der);
if (identity->peer_id != NULL)
free(identity->peer_id);
free(identity);
}
return 1;

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@ -12,6 +12,7 @@
#include "ipfs/repo/config/swarm.h"
int repo_config_swarm_address_init(struct SwarmAddresses* swarm_addresses, char** addresses, int array_length) {
// allocate memory for the addresses array
swarm_addresses->addresses = malloc(sizeof(char*) * array_length);
@ -33,10 +34,23 @@ int repo_config_swarm_address_init(struct SwarmAddresses* swarm_addresses, char*
return 1;
}
int repo_config_swarm_address_free(struct SwarmAddresses* swarm_addresses) {
for (int i = 0; i < swarm_addresses->num_addresses; i++) {
free(swarm_addresses->addresses[i]);
}
free(swarm_addresses->addresses);
int repo_config_swarm_address_new(struct SwarmAddresses** swarm_addresses) {
*swarm_addresses = (struct SwarmAddresses*)malloc(sizeof(struct SwarmAddresses));
if (*swarm_addresses == NULL)
return 0;
(*swarm_addresses)->num_addresses = 0;
(*swarm_addresses)->addresses = NULL;
return 1;
}
int repo_config_swarm_address_free(struct SwarmAddresses* swarm_addresses) {
if (swarm_addresses->addresses != NULL) {
for (int i = 0; i < swarm_addresses->num_addresses; i++) {
free(swarm_addresses->addresses[i]);
}
free(swarm_addresses->addresses);
}
free(swarm_addresses);
return 1;
}

View File

@ -31,39 +31,39 @@ int repo_config_write_config_file(char* full_filename, struct RepoConfig* config
fprintf(out_file, "{\n");
fprintf(out_file, " \"Identity\": {\n");
fprintf(out_file, " \"PeerID\": \"%s\",\n", config->identity.peer_id);
fprintf(out_file, " \"PeerID\": \"%s\",\n", config->identity->peer_id);
// print correct format of private key
// first base 64 it
size_t encoded_size = libp2p_crypto_encoding_base64_encode_size(config->identity.private_key.der_length);
size_t encoded_size = libp2p_crypto_encoding_base64_encode_size(config->identity->private_key.der_length);
unsigned char encoded_buffer[encoded_size + 1];
int retVal = libp2p_crypto_encoding_base64_encode(config->identity.private_key.der, config->identity.private_key.der_length, encoded_buffer, encoded_size, &encoded_size);
int retVal = libp2p_crypto_encoding_base64_encode(config->identity->private_key.der, config->identity->private_key.der_length, encoded_buffer, encoded_size, &encoded_size);
if (retVal == 0)
return 0;
encoded_buffer[encoded_size] = 0;
fprintf(out_file, " \"PrivKey\": \"%s\"\n", encoded_buffer);
fprintf(out_file, " },\n");
fprintf(out_file, " \"Datastore\": {\n");
fprintf(out_file, " \"Type\": \"%s\",\n", config->datastore.type);
fprintf(out_file, " \"Path\": \"%s\",\n", config->datastore.path);
fprintf(out_file, " \"StorageMax\": \"%s\",\n", config->datastore.storage_max);
fprintf(out_file, " \"StorageGCWatermark\": %d,\n", config->datastore.storage_gc_watermark);
fprintf(out_file, " \"GCPeriod\": \"%s\",\n", config->datastore.gc_period);
fprintf(out_file, " \"Type\": \"%s\",\n", config->datastore->type);
fprintf(out_file, " \"Path\": \"%s\",\n", config->datastore->path);
fprintf(out_file, " \"StorageMax\": \"%s\",\n", config->datastore->storage_max);
fprintf(out_file, " \"StorageGCWatermark\": %d,\n", config->datastore->storage_gc_watermark);
fprintf(out_file, " \"GCPeriod\": \"%s\",\n", config->datastore->gc_period);
fprintf(out_file, " \"Params\": null,\n");
fprintf(out_file, " \"NoSync\": %s,\n", config->datastore.no_sync ? "true" : "false");
fprintf(out_file, " \"HashOnRead\": %s,\n", config->datastore.hash_on_read ? "true" : "false");
fprintf(out_file, " \"BloomFilterSize\": %d\n", config->datastore.bloom_filter_size);
fprintf(out_file, " \"NoSync\": %s,\n", config->datastore->no_sync ? "true" : "false");
fprintf(out_file, " \"HashOnRead\": %s,\n", config->datastore->hash_on_read ? "true" : "false");
fprintf(out_file, " \"BloomFilterSize\": %d\n", config->datastore->bloom_filter_size);
fprintf(out_file, " },\n \"Addresses\": {\n");
fprintf(out_file, " \"Swarm\": [\n");
for(int i = 0; i < config->addresses.swarm.num_addresses; i++) {
fprintf(out_file, " \"%s\"", config->addresses.swarm.addresses[i]);
if (i != (config->addresses.swarm.num_addresses - 1))
for(int i = 0; i < config->addresses->swarm->num_addresses; i++) {
fprintf(out_file, " \"%s\"", config->addresses->swarm->addresses[i]);
if (i != (config->addresses->swarm->num_addresses - 1))
fprintf(out_file, ",\n");
else
fprintf(out_file, "\n");
}
fprintf(out_file, " ],\n");
fprintf(out_file, " \"API\": \"%s\",\n", config->addresses.api);
fprintf(out_file, " \"Gateway\": \"%s\"\n", config->addresses.gateway);
fprintf(out_file, " \"API\": \"%s\",\n", config->addresses->api);
fprintf(out_file, " \"Gateway\": \"%s\"\n", config->addresses->gateway);
fprintf(out_file, " },\n \"Mounts\": {\n");
fprintf(out_file, " \"IPFS\": \"%s\",\n", config->mounts.ipfs);
fprintf(out_file, " \"IPNS\": \"%s\",\n", config->mounts.ipns);
@ -86,15 +86,15 @@ int repo_config_write_config_file(char* full_filename, struct RepoConfig* config
fprintf(out_file, " ],\n \"Tour\": {\n \"Last\": \"\"\n },\n");
fprintf(out_file, " \"Gateway\": {\n");
fprintf(out_file, " \"HTTPHeaders\": {\n");
for (int i = 0; i < config->gateway.http_headers.num_elements; i++) {
fprintf(out_file, " \"%s\": [\n \"%s\"\n ]", config->gateway.http_headers.headers[i]->header, config->gateway.http_headers.headers[i]->value);
if (i < config->gateway.http_headers.num_elements - 1)
for (int i = 0; i < config->gateway->http_headers->num_elements; i++) {
fprintf(out_file, " \"%s\": [\n \"%s\"\n ]", config->gateway->http_headers->headers[i]->header, config->gateway->http_headers->headers[i]->value);
if (i < config->gateway->http_headers->num_elements - 1)
fprintf(out_file, ",\n");
else
fprintf(out_file, "\n },\n");
}
fprintf(out_file, " \"RootRedirect\": \"%s\"\n", config->gateway.root_redirect);
fprintf(out_file, " \"Writable\": %s\n", config->gateway.writable ? "true" : "false");
fprintf(out_file, " \"RootRedirect\": \"%s\"\n", config->gateway->root_redirect);
fprintf(out_file, " \"Writable\": %s\n", config->gateway->writable ? "true" : "false");
fprintf(out_file, " \"PathPrefixes\": []\n");
fprintf(out_file, " },\n \"SupernodeRouting\": {\n");
fprintf(out_file, " \"Servers\": null\n },");
@ -120,9 +120,12 @@ int ipfs_repo_fsrepo_new(char* repo_path, struct RepoConfig* config, struct FSRe
char* home_dir = os_utils_get_homedir();
char* default_subdir = "/.ipfs";
unsigned long newPathLen = strlen(home_dir) + strlen(default_subdir) + 2; // 1 for slash and 1 for end
char* newPath = malloc(sizeof(char) * newPathLen);
os_utils_filepath_join(os_utils_get_homedir(), default_subdir, newPath, newPathLen);
(*repo)->path = newPath;
(*repo)->path = malloc(sizeof(char) * newPathLen);
if ((*repo)->path == NULL) {
free( (*repo));
return 0;
}
os_utils_filepath_join(os_utils_get_homedir(), default_subdir, (*repo)->path, newPathLen);
} else {
int len = strlen(repo_path) + 1;
(*repo)->path = (char*)malloc(len);
@ -152,9 +155,12 @@ int ipfs_repo_fsrepo_new(char* repo_path, struct RepoConfig* config, struct FSRe
*/
int ipfs_repo_fsrepo_free(struct FSRepo* repo) {
if (repo != NULL) {
free(repo->path);
ipfs_repo_config_free(repo->config);
ipfs_repo_config_datastore_free(repo->data_store);
if (repo->path != NULL)
free(repo->path);
if (repo->config != NULL)
ipfs_repo_config_free(repo->config);
if (repo->data_store != NULL)
ipfs_repo_config_datastore_free(repo->data_store);
free(repo);
}
return 1;
@ -349,11 +355,11 @@ int fs_repo_open_config(struct FSRepo* repo) {
return 0;
}
// the next should be the array, then string "PeerID"
_get_json_string_value(data, tokens, num_tokens, curr_pos, "PeerID", &repo->config->identity.peer_id);
_get_json_string_value(data, tokens, num_tokens, curr_pos, "PeerID", &repo->config->identity->peer_id);
char* priv_key_base64;
// then PrivKey
_get_json_string_value(data, tokens, num_tokens, curr_pos, "PrivKey", &priv_key_base64);
retVal = repo_config_identity_build_private_key(&repo->config->identity, priv_key_base64);
retVal = repo_config_identity_build_private_key(repo->config->identity, priv_key_base64);
if (retVal == 0) {
free(data);
free(priv_key_base64);
@ -361,15 +367,15 @@ int fs_repo_open_config(struct FSRepo* repo) {
}
// now the datastore
int datastore_position = _find_token(data, tokens, num_tokens, 0, "Datastore");
_get_json_string_value(data, tokens, num_tokens, curr_pos, "Type", &repo->config->datastore.type);
_get_json_string_value(data, tokens, num_tokens, curr_pos, "Path", &repo->config->datastore.path);
_get_json_string_value(data, tokens, num_tokens, curr_pos, "StorageMax", &repo->config->datastore.storage_max);
_get_json_int_value(data, tokens, num_tokens, curr_pos, "StorageGCWatermark", &repo->config->datastore.storage_gc_watermark);
_get_json_string_value(data, tokens, num_tokens, curr_pos, "GCPeriod", &repo->config->datastore.gc_period);
_get_json_string_value(data, tokens, num_tokens, curr_pos, "Params", &repo->config->datastore.params);
_get_json_int_value(data, tokens, num_tokens, curr_pos, "NoSync", &repo->config->datastore.no_sync);
_get_json_int_value(data, tokens, num_tokens, curr_pos, "HashOnRead", &repo->config->datastore.hash_on_read);
_get_json_int_value(data, tokens, num_tokens, curr_pos, "BloomFilterSize", &repo->config->datastore.bloom_filter_size);
_get_json_string_value(data, tokens, num_tokens, curr_pos, "Type", &repo->config->datastore->type);
_get_json_string_value(data, tokens, num_tokens, curr_pos, "Path", &repo->config->datastore->path);
_get_json_string_value(data, tokens, num_tokens, curr_pos, "StorageMax", &repo->config->datastore->storage_max);
_get_json_int_value(data, tokens, num_tokens, curr_pos, "StorageGCWatermark", &repo->config->datastore->storage_gc_watermark);
_get_json_string_value(data, tokens, num_tokens, curr_pos, "GCPeriod", &repo->config->datastore->gc_period);
_get_json_string_value(data, tokens, num_tokens, curr_pos, "Params", &repo->config->datastore->params);
_get_json_int_value(data, tokens, num_tokens, curr_pos, "NoSync", &repo->config->datastore->no_sync);
_get_json_int_value(data, tokens, num_tokens, curr_pos, "HashOnRead", &repo->config->datastore->hash_on_read);
_get_json_int_value(data, tokens, num_tokens, curr_pos, "BloomFilterSize", &repo->config->datastore->bloom_filter_size);
// free the memory used reading the json file
free(data);
@ -396,7 +402,7 @@ int fs_repo_open_datastore(struct FSRepo* repo) {
char** argv = NULL;
// copy struct from config area to this area
repo->data_store = &repo->config->datastore;
repo->data_store = repo->config->datastore;
if (strncmp(repo->data_store->type, "lmdb", 4) == 0) {
// this is a LightningDB. Open it.

View File

@ -7,7 +7,8 @@ OBJS = testit.o ../cmd/ipfs/init.o ../commands/argument.o ../commands/command_op
../repo/fsrepo/jsmn.o ../repo/fsrepo/lmdb_datastore.o ../repo/config/config.o ../os/utils.o ../repo/config/identity.o \
../repo/config/bootstrap_peers.o ../repo/config/datastore.o ../repo/config/gateway.o \
../repo/config/addresses.o ../repo/config/swarm.o ../repo/config/peer.o \
../thirdparty/ipfsaddr/ipfs_addr.o ../cid/cid.o ../multibase/multibase.o
../thirdparty/ipfsaddr/ipfs_addr.o ../cid/cid.o ../multibase/multibase.o \
../flatfs/flatfs.o
%.o: %.c $(DEPS)
$(CC) -c -o $@ $< $(CFLAGS)

View File

@ -27,19 +27,29 @@ int test_init_new_installation() {
// run the methods
retVal = request.cmd.pre_run(&request);
if (retVal == 0)
if (retVal == 0) {
free(request.invoc_context);
ipfs_cmd_ipfs_init_command_free(&request.cmd);
return 0;
}
retVal = request.cmd.run(&request);
if (retVal == 0)
if (retVal == 0) {
free(request.invoc_context);
ipfs_cmd_ipfs_init_command_free(&request.cmd);
return 0;
}
retVal = request.cmd.post_run(&request);
if (retVal == 0)
if (retVal == 0) {
free(request.invoc_context);
ipfs_cmd_ipfs_init_command_free(&request.cmd);
return 0;
}
// clean up
ipfs_cmd_ipfs_init_command_free( &request.cmd );
free(request.invoc_context);
// make sure the repository exists
retVal = os_utils_file_exists("/tmp/.ipfs/config");

80
test/flatfs/test_flatfs.h Normal file
View File

@ -0,0 +1,80 @@
#include "ipfs/flatfs/flatfs.h"
int test_flatfs_get_directory() {
char* datastore_directory = "/tmp/";
char* proposed_filename = "/ABC123XYZ";
size_t results_len = 256;
char results[results_len];
// buffer too small
int retVal = ipfs_flatfs_get_directory(datastore_directory, proposed_filename, results, 21);
if (retVal != 0)
return 0;
// buffer just right
retVal = ipfs_flatfs_get_directory(datastore_directory, proposed_filename, results, 22);
if (retVal == 0)
return 0;
if (strcmp(results, "/tmp/ABC123XYZ_______") != 0)
return 0;
// name too long
proposed_filename = "12345678901234567";
retVal = ipfs_flatfs_get_directory(datastore_directory, proposed_filename, results, 22);
if (retVal == 0)
return 0;
if (strcmp(results, "/tmp/1234567890123456") != 0)
return 0;
return 1;
}
int test_flatfs_get_filename() {
char* proposed_filename = "/ABC123XYZ";
size_t results_len = 256;
char results[results_len];
// buffer too small
int retVal = ipfs_flatfs_get_filename(proposed_filename, results, 14);
if (retVal != 0)
return 0;
// buffer just right
retVal = ipfs_flatfs_get_filename(proposed_filename, results, 15);
if (retVal == 0)
return 0;
if (strcmp(results, "ABC123XYZ.data") != 0)
return 0;
return 1;
}
int test_flatfs_get_full_filename() {
char* datastore_directory = "/tmp/";
char* proposed_filename = "/ABC123XYZ";
size_t results_len = 256;
char results[results_len];
// buffer too small
int retVal = ipfs_flatfs_get_full_filename(datastore_directory, proposed_filename, results, 21);
if (retVal != 0)
return 0;
// buffer just right
retVal = ipfs_flatfs_get_full_filename(datastore_directory, proposed_filename, results, 50);
if (retVal == 0)
return 0;
if (strcmp(results, "/tmp/ABC123XYZ_______/ABC123XYZ.data") != 0)
return 0;
// name too long
proposed_filename = "12345678901234567";
retVal = ipfs_flatfs_get_full_filename(datastore_directory, proposed_filename, results, 50);
if (retVal == 0)
return 0;
if (strcmp(results, "/tmp/1234567890123456/12345678901234567.data") != 0)
return 0;
return 1;
}

View File

@ -13,6 +13,19 @@
#include "ipfs/repo/fsrepo/fs_repo.h"
#include "ipfs/os/utils.h"
int test_repo_config_new() {
struct RepoConfig* repoConfig;
int retVal = ipfs_repo_config_new(&repoConfig);
if (retVal == 0)
return 0;
retVal = ipfs_repo_config_free(repoConfig);
if (retVal == 0)
return 0;
return 1;
}
int test_repo_config_init() {
struct RepoConfig* repoConfig;
int retVal = ipfs_repo_config_new(&repoConfig);
@ -26,29 +39,29 @@ int test_repo_config_init() {
// now tear it apart to check for anything broken
// addresses
retVal = strncmp(repoConfig->addresses.api, "/ip4/127.0.0.1/tcp/5001", 23);
retVal = strncmp(repoConfig->addresses->api, "/ip4/127.0.0.1/tcp/5001", 23);
if (retVal != 0)
return 0;
retVal = strncmp(repoConfig->addresses.gateway, "/ip4/127.0.0.1/tcp/8080", 23);
retVal = strncmp(repoConfig->addresses->gateway, "/ip4/127.0.0.1/tcp/8080", 23);
if (retVal != 0)
return 0;
if (repoConfig->addresses.swarm.num_addresses != 2)
if (repoConfig->addresses->swarm->num_addresses != 2)
return 0;
retVal = strncmp(repoConfig->addresses.swarm.addresses[0], "/ip4/0.0.0.0/tcp/4001", 21);
retVal = strncmp(repoConfig->addresses->swarm->addresses[0], "/ip4/0.0.0.0/tcp/4001", 21);
if (retVal != 0)
return 0;
retVal = strncmp(repoConfig->addresses.swarm.addresses[1], "/ip6/::/tcp/4001", 16);
retVal = strncmp(repoConfig->addresses->swarm->addresses[1], "/ip6/::/tcp/4001", 16);
if (retVal != 0)
return 0;
// datastore
retVal = strncmp(repoConfig->datastore.path, "/Users/JohnJones/.ipfs/datastore", 32);
retVal = strncmp(repoConfig->datastore->path, "/Users/JohnJones/.ipfs/datastore", 32);
if (retVal != 0)
return 0;
ipfs_repo_config_free(repoConfig);
return 1;

View File

@ -1,8 +1,8 @@
#include "ipfs/repo/fsrepo/fs_repo.h"
int test_repo_fsrepo_open_config() {
struct FSRepo* fs_repo;
struct RepoConfig* repo_config;
struct FSRepo* fs_repo = NULL;
struct RepoConfig* repo_config = NULL;
const char* path = "/tmp/.ipfs";
@ -13,6 +13,12 @@ int test_repo_fsrepo_open_config() {
// open the repository and read the file
retVal = ipfs_repo_fsrepo_open(fs_repo);
if (retVal == 0) {
ipfs_repo_fsrepo_free(fs_repo);
return 0;
}
retVal = ipfs_repo_fsrepo_free(fs_repo);
if (retVal == 0)
return 0;

View File

@ -15,14 +15,24 @@
#include "libp2p/crypto/encoding/base64.h"
int test_repo_config_identity_new() {
struct Identity identity;
int retVal = repo_config_identity_init(&identity, 2046);
struct Identity* identity;
int retVal = repo_config_identity_new(&identity);
if (retVal == 0)
return 0;
retVal = repo_config_identity_init(identity, 2046);
if (retVal == 0)
return 0;
// now examine it
int privateKeySize = sizeof(identity.private_key);
int privateKeySize = sizeof(identity->private_key);
if (privateKeySize < 0) {
printf("Private key structure size should be greater than 0\n");
retVal = 0;
return 0;
}
retVal = repo_config_identity_free(identity);
return retVal;
}
@ -34,6 +44,7 @@ int test_repo_config_identity_private_key() {
libp2p_crypto_encoding_base64_decode(priv_b64, strlen(priv_b64), out_buff, decoded_len, &decoded_len);
char str[decoded_len];
int j = 0;
free(out_buff);
// now test
return 1;

View File

@ -4,6 +4,7 @@
#include "repo/test_repo_fsrepo.h"
#include "cmd/ipfs/test_init.h"
#include "cid/test_cid.h"
#include "flatfs/test_flatfs.h"
int testit(const char* name, int (*func)(void)) {
printf("Testing %s...\n", name);
@ -21,13 +22,17 @@ int main(int argc, char** argv) {
counter += testit("test_cid_cast_multihash", test_cid_cast_multihash);
counter += testit("test_cid_cast_non_multihash", test_cid_cast_non_multihash);
counter += testit("test_init_new_installation", test_init_new_installation);
counter += testit("test_repo_config_new", test_repo_config_new);
counter += testit("test_repo_config_init", test_repo_config_init);
counter += testit("test_repo_config_write", test_repo_config_write);
counter += testit("test_repo_config_identity_new", test_repo_config_identity_new);
counter += testit("test_repo_config_identity_private_key", test_repo_config_identity_private_key);
counter += testit("test_reop_bootstrap_peers_init", test_repo_bootstrap_peers_init);
counter += testit("test_repo_bootstrap_peers_init", test_repo_bootstrap_peers_init);
counter += testit("get_init_command", test_get_init_command);
counter += testit("test_fs_repo_open", test_repo_fsrepo_open_config);
counter += testit("test_flatfs_get_directory", test_flatfs_get_directory);
counter += testit("test_flatfs_get_filename", test_flatfs_get_filename);
counter += testit("test_flatfs_get_full_filename", test_flatfs_get_full_filename);
if (counter > 0) {
printf("***** There were %d failed test(s) *****\n", counter);
} else {