c-ipfs/repo/config/config.c

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2016-10-27 18:11:34 +00:00
//
// config.c
// c-ipfs
//
// Created by John Jones on 10/27/16.
// Copyright © 2016 JMJAtlanta. All rights reserved.
//
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "config.h"
#include "ipfs/os/utils.h"
2016-10-27 18:11:34 +00:00
/***
* public
*/
/***
* gets the default path from the environment variable and/or the homedir struct
* NOTE: this allocates memory for result. Clean up after yourself.
* @param result where the result string will reside.
* @returns true(1) on success, or false(0)
*/
int config_get_default_path_root(char* result) {
char* root = os_utils_getenv("IPFS_PATH");
if (root == NULL) {
root = os_utils_getenv("HOME");
result = malloc( strlen(root) + 7);
if (result == NULL)
return 0;
strncpy(result, root, strlen(root)+1);
strncat(result, "/.ipfs", 7);
} else {
char* result = malloc(strlen(root)+1);
if (result == NULL)
return 0;
strncpy(result, root, strlen(root)+1);
}
return 1;
}
/***
* Returns the path "extension" relative to the configuration root.
* If an empty string is provided for config_root, the default root
* is used. NOTE: be sure to dispose of the memory allocated for result.
* @param config_root the path to the root of the configuration
* @param extension the extension to add to the path
* @param result the result of config_root with extension appended
* @returns true(1) if everything went okay, false(0) otherwise
*/
int config_path(char* config_root, char* extension, char* result, int max_len) {
if (strlen(config_root) == 0) {
char* default_path;
int retVal = config_get_default_path_root(default_path);
if (!retVal)
return retVal;
retVal = os_utils_filepath_join(default_path, extension, result, max_len);
free(default_path);
return retVal;
}
return os_utils_filepath_join(config_root, extension, result, max_len);
}
/**
* provide the full path of the config file, given the directory.
* NOTE: This allocates memory for result. Make sure to clean up after yourself.
* @param path the path to the config file (without the actual file name)
* @param result the full filename including the path
* @returns true(1) on success, false(0) otherwise
*/
int config_get_file_name(char* path, char* result) {
return 0;
}
/***
* create a configuration based on the passed in parameters
* @param config the configuration struct to be filled in
* @param num_bits_for_keypair number of bits for the key pair
* @returns true(1) on success, otherwise 0
*/
int repo_config_init(struct RepoConfig* config, unsigned int num_bits_for_keypair) {
//TODO: convert to c
struct Identity* identity;
repo_config_identity_new(identity, num_bits_for_keypair);
return 0;
//TODO
/*
identity, err := identityConfig(out, nBitsForKeypair)
if err != nil {
return nil, err
}
bootstrapPeers, err := DefaultBootstrapPeers()
if err != nil {
return nil, err
}
datastore, err := datastoreConfig()
if err != nil {
return nil, err
}
conf := &Config{
// setup the node's default addresses.
// NOTE: two swarm listen addrs, one tcp, one utp.
Addresses: Addresses{
Swarm: []string{
"/ip4/0.0.0.0/tcp/4001",
// "/ip4/0.0.0.0/udp/4002/utp", // disabled for now.
"/ip6/::/tcp/4001",
},
API: "/ip4/127.0.0.1/tcp/5001",
Gateway: "/ip4/127.0.0.1/tcp/8080",
},
Datastore: datastore,
Bootstrap: BootstrapPeerStrings(bootstrapPeers),
Identity: identity,
Discovery: Discovery{MDNS{
Enabled: true,
Interval: 10,
}},
// setup the node mount points.
Mounts: Mounts{
IPFS: "/ipfs",
IPNS: "/ipns",
},
Ipns: Ipns{
ResolveCacheSize: 128,
},
Gateway: Gateway{
RootRedirect: "",
Writable: false,
PathPrefixes: []string{},
HTTPHeaders: map[string][]string{
"Access-Control-Allow-Origin": []string{"*"},
"Access-Control-Allow-Methods": []string{"GET"},
"Access-Control-Allow-Headers": []string{"X-Requested-With"},
},
},
Reprovider: Reprovider{
Interval: "12h",
},
}
return conf, nil
*/
}