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add support for instant uploads

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This commit is contained in:
josch
2015-01-12 14:43:23 +01:00
parent 55cbb1c200
commit 3bff628066
5 changed files with 424 additions and 16 deletions
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91
fuse/operations.c
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@@ -37,10 +37,12 @@
#include <libgen.h>
#include <stdbool.h>
#include <time.h>
#include <openssl/sha.h>
#include "../mfapi/mfconn.h"
#include "../mfapi/apicalls.h"
#include "../utils/stringv.h"
#include "../utils/hash.h"
#include "hashtbl.h"
#include "operations.h"
@@ -524,6 +526,10 @@ int mediafirefs_release(const char *path, struct fuse_file_info *file_info)
int retval;
struct mediafirefs_context_private *ctx;
struct mediafirefs_openfile *openfile;
struct mfconn_upload_check_result check_result;
unsigned char bhash[SHA256_DIGEST_LENGTH];
char *hash;
uint64_t size;
ctx = fuse_get_context()->private_data;
@@ -571,29 +577,82 @@ int mediafirefs_release(const char *path, struct fuse_file_info *file_info)
folder_key = folder_tree_path_get_key(ctx->tree, ctx->conn, dir_name);
upload_key = NULL;
retval = mfconn_api_upload_simple(ctx->conn, folder_key,
fh, file_name, &upload_key);
retval = calc_sha256(fh, bhash, &size);
rewind(fh);
fclose(fh);
free(temp1);
free(temp2);
free(openfile->path);
free(openfile);
if (retval != 0 || upload_key == NULL) {
fprintf(stderr, "mfconn_api_upload_simple failed\n");
if (retval != 0) {
fprintf(stderr, "failed to calculate hash\n");
fclose(fh);
free(temp1);
free(temp2);
free(openfile->path);
free(openfile);
pthread_mutex_unlock(&(ctx->mutex));
return -EACCES;
}
// poll for completion
retval = mfconn_upload_poll_for_completion(ctx->conn, upload_key);
free(upload_key);
hash = binary2hex(bhash, SHA256_DIGEST_LENGTH);
retval = mfconn_api_upload_check(ctx->conn, file_name, hash, size,
folder_key, &check_result);
if (retval != 0) {
fprintf(stderr, "mfconn_upload_poll_for_completion failed\n");
fclose(fh);
free(temp1);
free(temp2);
free(openfile->path);
free(openfile);
free(hash);
fprintf(stderr, "mfconn_api_upload_check failed\n");
pthread_mutex_unlock(&(ctx->mutex));
return -1;
return -EACCES;
}
if (check_result.hash_exists) {
// hash exists, so use upload/instant
retval = mfconn_api_upload_instant(ctx->conn, NULL,
file_name, hash, size, folder_key);
fclose(fh);
free(temp1);
free(temp2);
free(openfile->path);
free(openfile);
free(hash);
if (retval != 0) {
fprintf(stderr, "mfconn_api_upload_instant failed\n");
pthread_mutex_unlock(&(ctx->mutex));
return -EACCES;
}
} else {
// hash does not exist, so do full upload
upload_key = NULL;
retval = mfconn_api_upload_simple(ctx->conn, folder_key,
fh, file_name, &upload_key);
fclose(fh);
free(temp1);
free(temp2);
free(openfile->path);
free(openfile);
free(hash);
if (retval != 0 || upload_key == NULL) {
fprintf(stderr, "mfconn_api_upload_simple failed\n");
pthread_mutex_unlock(&(ctx->mutex));
return -EACCES;
}
// poll for completion
retval = mfconn_upload_poll_for_completion(ctx->conn, upload_key);
free(upload_key);
if (retval != 0) {
fprintf(stderr, "mfconn_upload_poll_for_completion failed\n");
pthread_mutex_unlock(&(ctx->mutex));
return -1;
}
}
folder_tree_update(ctx->tree, ctx->conn, true);