agorise/c-ipfs
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More buildout of necessary structs

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This commit is contained in:
jmjatlanta 2016-10-27 13:11:34 -05:00
parent bc9bfff86e
commit 9c309ebbc6
37 changed files with 785 additions and 55 deletions
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2
cmd/ipfs/Makefile
View file

@ -10,7 +10,7 @@ OBJS = init.o main.o ../../commands/argument.o
ipfs: $(OBJS)
$(CC) -o $@ $^ $(LFLAGS)
all: ipfs
all: $(DEPS)
clean:
rm -f *.o

115
cmd/ipfs/init.c
View file

@ -1,30 +1,117 @@
#include <stdlib.h>
#include <stdio.h>
#include "init.h"
#include "../../commands/command_option.h"
#include "../../commands/request.h"
#include "../../core/ipfs_node.h"
#include "../../core/builder.h"
#include "../../repo/config/config.h"
#include "../../repo/fsrepo/fs_repo.h"
int get_init_command(struct command* cmd) {
const int nBitsForKeypairDefault = 2048;
/***
* runs before major processing during initialization
* @param request the request
* @returns 0 if a problem, otherwise a 1
*/
int init_pre_run(struct Request* request) {
//TODO: make sure daemon is not running
return 0;
}
int initialize_ipns_keyspace(char* repoRoot) {
//TODO: open fs repo
struct FSRepo repo;
int retVal = fs_repo_open(repoRoot, &repo);
//TODO: make a new node, then close it
//TODO: setup offline routing on new node
struct IpfsNode* ipfs_node;
struct Context* ctx;
struct BuildCfg* bld_cfg;
//TODO: see line 185 of init.go, what does core.BldCfg{Repo: r} do? BldCfg is a structure
retVal = core_builder_new_node(ctx, bld_cfg, ipfs_node);
//return namesys_initialize_keyspace(ctx, ipfs_node->DAG, ipfs_node->Namesys, ipfs_node->pinning, ipfs_node->private_key);
return 0;
}
/**
* called by init_run, to do the heavy lifting
* @param outFile an output stream (stdout)
* @param repoRoot a string
* @param empty true(1) if empty, false(0) if not
* @param nBitsForKeyPair number of bits for key pair
* @param conf the configuration struct
* @returns 0 on error, 1 on success
*/
int do_init(FILE* outFile, char* repoRoot, int empty, int nBitsForKeyPair, struct Config* conf) {
//TODO: verify that it is not already initialized
//TODO: If the conf is null, make one
//TODO: initialize the fs repo
//TODO: add default assets
return initialize_ipns_keyspace(repoRoot);
}
/***
* does major processing during initialization
* @param request the request
* @returns 0 if a problem, otherwise a 1
*/
int init_run(struct Request* request) {
// TODO: make sure offline
// TODO: check parameters for logic errors
// TODO: Initialize
struct Config conf;
// TODO: handle files in request
// do the heavy lifting
int nBitsForKeyPair = request->cmd->options[1]->default_int_val;
do_init(stdout, request->invoc_context->config_root, 1, nBitsForKeyPair, &conf);
return 0;
}
/***
* does the cleanup after major processing during initialization
* @param request the request
* @returns 0 if a problem, otherwise a 1
*/
int init_post_run(struct Request* request) {
// nothing to do
return 1;
}
int get_init_command(struct Command* cmd) {
// help text
cmd->help_text.tagline = "Initializes IPFS config file.";
cmd->help_text.short_description = "\nInitializes IPFS configuration files and generates a new keypair.\n\nipfs uses a repository in the local file system. By default, the repo is\nlocated at ~/.ipfs. To change the repo location, set the $IPFS_PATH\nenvironment variable.:\n\n export IPFS_PATH=/path/to/ipfsrepo";
// arguments
// initialize an array of arguments with size of 1
cmd->argument_count = 1;
cmd->option_count = 2;
init_command(cmd);
// allocate memory for array of pointers
cmd->arguments = malloc(cmd->argument_count * sizeof(struct argument*));
if (cmd->arguments == NULL)
return 0;
// allocate memory for argument
cmd->arguments[0] = malloc(sizeof(struct argument));
int retVal = init_string_argument(cmd->arguments[0], "default-config", 0, 0, "Initialize with the given configuration");
cmd->arguments[0]->enable_stdin = 1;
// options
cmd->options[0]->name_count = 2;
retVal = init_command_option(cmd->options[0], "Number of bits to use in the generated RSA private key");
cmd->options[0]->names[0] = "bits";
cmd->options[0]->names[1] = "b";
cmd->options[0]->kind = integer;
cmd->options[0]->default_int_val = nBitsForKeypairDefault;
cmd->options[1]->name_count = 2;
retVal = init_command_option(cmd->options[1], "Don't add and pin help files to the local storage");
cmd->options[1]->default_bool_val = 0;
cmd->options[1]->names[0] = "empty-repo";
cmd->options[1]->names[1] = "e";
// function pointers
cmd->pre_run = init_pre_run;
cmd->run = init_run;
cmd->post_run = init_post_run;
return retVal;
}
int uninit_command(struct command* cmd) {
for(int i = 0; i < cmd->argument_count; i++)
uninit_argument(cmd->arguments[i]);
free(cmd->arguments);
return 0;
}

4
cmd/ipfs/init.h
View file

@ -11,13 +11,13 @@
* @param command the struct to fill
* @returns 0 on failure, otherwise 1
*/
int get_init_command(struct command* command);
int get_init_command(struct Command* command);
/***
* Uninitializes all the dynamic memory caused by get_init_command
* @param command the struct
* @returns 0 on failure, otherwise 1
*/
int uninit_command(struct command* command);
int uninit_command(struct Command* command);
#endif