From: Chengyu Zhu <hudson...@tencent.com>
Refactor OCI code to improve code organization and maintainability:
Key changes:
- Add `ocierofs_get_api_registry()` and unify API endpoint selection.
- Implement Bearer token discovery with Basic fallback; cache auth header.
- Parse layer metadata (digest, mediaType, size) and add a proper free helper.
- Split blob download from tar processing; process tar via a temp fd.
- Rework init/teardown into `ocierofs_init()` and `ocierofs_ctx_cleanup()`.
- Update mkfs to use `struct ocierofs_config` and new `--oci` parsing.
Signed-off-by: Chengyu Zhu <hudson...@tencent.com>
---
lib/liberofs_oci.h | 82 ++---
lib/remotes/oci.c | 891 ++++++++++++++++++++++++---------------------
mkfs/main.c | 67 ++--
3 files changed, 535 insertions(+), 505 deletions(-)
diff --git a/lib/liberofs_oci.h b/lib/liberofs_oci.h
index bce63ef..ebb427a 100644
--- a/lib/liberofs_oci.h
+++ b/lib/liberofs_oci.h
@@ -12,15 +12,11 @@
extern "C" {
#endif
-struct erofs_inode;
-struct CURL;
struct erofs_importer;
-/**
- * struct erofs_oci_params - OCI configuration parameters
- * @registry: registry hostname (e.g., "registry-1.docker.io")
- * @repository: image repository (e.g., "library/ubuntu")
- * @tag: image tag or digest (e.g., "latest" or sha256:...)
+/*
+ * struct ocierofs_config - OCI configuration structure
+ * @image_ref: OCI image reference (e.g., "ubuntu:latest",
"myregistry.com/app:v1.0")
* @platform: target platform in "os/arch" format (e.g., "linux/amd64")
* @username: username for authentication (optional)
* @password: password for authentication (optional)
@@ -30,69 +26,45 @@ struct erofs_importer;
* location, image identification, platform specification, and authentication
* credentials.
*/
-struct erofs_oci_params {
- char *registry;
- char *repository;
- char *tag;
+struct ocierofs_config {
+ char *image_ref;
char *platform;
char *username;
char *password;
int layer_index;
};
-/**
- * struct erofs_oci - Combined OCI client structure
- * @curl: CURL handle for HTTP requests
- * @params: OCI configuration parameters
- *
- * Main OCI client structure combining CURL HTTP client with
- * OCI-specific configuration parameters.
- */
-struct erofs_oci {
- struct CURL *curl;
- struct erofs_oci_params params;
+struct ocierofs_layer_info {
+ char *digest;
+ char *media_type;
+ u64 size;
};
-/*
- * ocierofs_init - Initialize OCI client with default parameters
- * @oci: OCI client structure to initialize
- *
- * Return: 0 on success, negative errno on failure
- */
-int ocierofs_init(struct erofs_oci *oci);
-
-/*
- * ocierofs_cleanup - Clean up OCI client and free allocated resources
- * @oci: OCI client structure to clean up
- */
-void ocierofs_cleanup(struct erofs_oci *oci);
-
-/*
- * erofs_oci_params_set_string - Set a string field with dynamic allocation
- * @field: pointer to the string field to set
- * @value: string value to set
- *
- * Return: 0 on success, negative errno on failure
- */
-int erofs_oci_params_set_string(char **field, const char *value);
+struct ocierofs_ctx {
+ struct CURL *curl;
+ char *auth_header;
+ bool using_basic;
+ char *registry;
+ char *repository;
+ char *platform;
+ char *tag;
+ char *manifest_digest;
+ struct ocierofs_layer_info **layers;
+ int layer_index;
+ int layer_count;
+};
-/*
- * ocierofs_parse_ref - Parse OCI image reference string
- * @oci: OCI client structure
- * @ref_str: OCI image reference string
- *
- * Return: 0 on success, negative errno on failure
- */
-int ocierofs_parse_ref(struct erofs_oci *oci, const char *ref_str);
+int ocierofs_init(struct ocierofs_ctx *ctx, const struct ocierofs_config
*config);
/*
* ocierofs_build_trees - Build file trees from OCI container image layers
- * @root: root inode to build the file tree under
- * @oci: OCI client structure with configured parameters
+ * @importer: erofs importer to populate
+ * @cfg: oci configuration
*
* Return: 0 on success, negative errno on failure
*/
-int ocierofs_build_trees(struct erofs_importer *importer, struct erofs_oci
*oci);
+int ocierofs_build_trees(struct erofs_importer *importer,
+ const struct ocierofs_config *cfg);
#ifdef __cplusplus
}
diff --git a/lib/remotes/oci.c b/lib/remotes/oci.c
index e6f0c23..26e83d7 100644
--- a/lib/remotes/oci.c
+++ b/lib/remotes/oci.c
@@ -33,28 +33,67 @@
#define OCI_MEDIATYPE_MANIFEST "application/vnd.oci.image.manifest.v1+json"
#define OCI_MEDIATYPE_INDEX "application/vnd.oci.image.index.v1+json"
-struct erofs_oci_request {
+struct ocierofs_request {
char *url;
struct curl_slist *headers;
};
-struct erofs_oci_response {
+struct ocierofs_response {
char *data;
size_t size;
long http_code;
};
-struct erofs_oci_stream {
- struct erofs_tarfile tarfile;
+struct ocierofs_stream {
const char *digest;
int blobfd;
};
+static inline const char *ocierofs_get_api_registry(const char *registry)
+{
+ if (!registry)
+ return DOCKER_API_REGISTRY;
+ return !strcmp(registry, DOCKER_REGISTRY) ? DOCKER_API_REGISTRY :
registry;
+}
+
+static inline bool ocierofs_is_manifest_list(const char *media_type)
+{
+ return media_type && (!strcmp(media_type,
DOCKER_MEDIATYPE_MANIFEST_LIST) ||
+ !strcmp(media_type, OCI_MEDIATYPE_INDEX));
+}
+
+static inline bool ocierofs_is_manifest(const char *media_type)
+{
+ return media_type && (!strcmp(media_type, DOCKER_MEDIATYPE_MANIFEST_V2)
||
+ !strcmp(media_type, OCI_MEDIATYPE_MANIFEST));
+}
+
+static inline void ocierofs_request_cleanup(struct ocierofs_request *req)
+{
+ if (!req)
+ return;
+ if (req->headers)
+ curl_slist_free_all(req->headers);
+ free(req->url);
+ req->url = NULL;
+ req->headers = NULL;
+}
+
+static inline void ocierofs_response_cleanup(struct ocierofs_response *resp)
+{
+ if (!resp)
+ return;
+ free(resp->data);
+ resp->data = NULL;
+ resp->size = 0;
+ resp->http_code = 0;
+}
+
static size_t ocierofs_write_callback(void *contents, size_t size,
size_t nmemb, void *userp)
{
size_t realsize = size * nmemb;
- struct erofs_oci_response *resp = userp;
+ struct ocierofs_response *resp = userp;
char *ptr;
if (!resp->data)
@@ -75,16 +114,23 @@ static size_t ocierofs_write_callback(void *contents,
size_t size,
static size_t ocierofs_layer_write_callback(void *contents, size_t size,
size_t nmemb, void *userp)
{
- struct erofs_oci_stream *stream = userp;
+ struct ocierofs_stream *stream = userp;
size_t realsize = size * nmemb;
+ const char *buf = contents;
+ size_t written = 0;
if (stream->blobfd < 0)
return 0;
- if (write(stream->blobfd, contents, realsize) != realsize) {
- erofs_err("failed to write layer data for layer %s",
- stream->digest);
- return 0;
+ while (written < realsize) {
+ ssize_t n = write(stream->blobfd, buf + written, realsize -
written);
+
+ if (n < 0) {
+ erofs_err("failed to write layer data for layer %s",
+ stream->digest);
+ return 0;
+ }
+ written += n;
}
return realsize;
}
@@ -96,6 +142,14 @@ static int ocierofs_curl_setup_common_options(struct CURL
*curl)
curl_easy_setopt(curl, CURLOPT_TIMEOUT, 120L);
curl_easy_setopt(curl, CURLOPT_NOSIGNAL, 1L);
curl_easy_setopt(curl, CURLOPT_USERAGENT, "ocierofs/" PACKAGE_VERSION);
+ curl_easy_setopt(curl, CURLOPT_ACCEPT_ENCODING, "");
+ curl_easy_setopt(curl, CURLOPT_TCP_KEEPALIVE, 1L);
+#if defined(CURLOPT_TCP_KEEPIDLE)
+ curl_easy_setopt(curl, CURLOPT_TCP_KEEPIDLE, 30L);
+#endif
+#if defined(CURLOPT_TCP_KEEPINTVL)
+ curl_easy_setopt(curl, CURLOPT_TCP_KEEPINTVL, 15L);
+#endif
return 0;
}
@@ -114,10 +168,10 @@ static int ocierofs_curl_setup_basic_auth(struct CURL
*curl, const char *usernam
return 0;
}
-static int ocierofs_curl_clear_auth(struct CURL *curl)
+static int ocierofs_curl_clear_auth(struct ocierofs_ctx *ctx)
{
- curl_easy_setopt(curl, CURLOPT_USERPWD, NULL);
- curl_easy_setopt(curl, CURLOPT_HTTPAUTH, CURLAUTH_NONE);
+ curl_easy_setopt(ctx->curl, CURLOPT_USERPWD, NULL);
+ curl_easy_setopt(ctx->curl, CURLOPT_HTTPAUTH, CURLAUTH_NONE);
return 0;
}
@@ -176,20 +230,20 @@ static int ocierofs_curl_perform(struct CURL *curl, long
*http_code_out)
return 0;
}
-static int ocierofs_request_perform(struct erofs_oci *oci,
- struct erofs_oci_request *req,
- struct erofs_oci_response *resp)
+static int ocierofs_request_perform(struct ocierofs_ctx *ctx,
+ struct ocierofs_request *req,
+ struct ocierofs_response *resp)
{
int ret;
- ret = ocierofs_curl_setup_rq(oci->curl, req->url,
+ ret = ocierofs_curl_setup_rq(ctx->curl, req->url,
OCIEROFS_HTTP_GET, req->headers,
ocierofs_write_callback, resp,
NULL, NULL);
if (ret)
return ret;
- ret = ocierofs_curl_perform(oci->curl, &resp->http_code);
+ ret = ocierofs_curl_perform(ctx->curl, &resp->http_code);
if (ret)
return ret;
@@ -338,7 +392,7 @@ static int ocierofs_extract_www_auth_info(const char
*resp_data,
/**
* ocierofs_get_auth_token_with_url - Get authentication token from auth server
- * @oci: OCI client structure
+ * @ctx: OCI context structure
* @auth_url: authentication server URL
* @service: service name for authentication
* @repository: repository name
@@ -350,15 +404,12 @@ static int ocierofs_extract_www_auth_info(const char
*resp_data,
*
* Return: authentication header string on success, ERR_PTR on failure
*/
-static char *ocierofs_get_auth_token_with_url(struct erofs_oci *oci,
- const char *auth_url,
- const char *service,
- const char *repository,
- const char *username,
- const char *password)
+static char *ocierofs_get_auth_token_with_url(struct ocierofs_ctx *ctx, const
char *auth_url,
+ const char *service, const char
*repository,
+ const char *username, const char
*password)
{
- struct erofs_oci_request req = {};
- struct erofs_oci_response resp = {};
+ struct ocierofs_request req = {};
+ struct ocierofs_response resp = {};
json_object *root, *token_obj, *access_token_obj;
const char *token;
char *auth_header = NULL;
@@ -373,14 +424,14 @@ static char *ocierofs_get_auth_token_with_url(struct
erofs_oci *oci,
}
if (username && password && *username) {
- ret = ocierofs_curl_setup_basic_auth(oci->curl, username,
+ ret = ocierofs_curl_setup_basic_auth(ctx->curl, username,
password);
if (ret)
goto out_url;
}
- ret = ocierofs_request_perform(oci, &req, &resp);
- ocierofs_curl_clear_auth(oci->curl);
+ ret = ocierofs_request_perform(ctx, &req, &resp);
+ ocierofs_curl_clear_auth(ctx);
if (ret)
goto out_url;
@@ -394,7 +445,7 @@ static char *ocierofs_get_auth_token_with_url(struct
erofs_oci *oci,
if (!root) {
erofs_err("failed to parse auth response");
ret = -EINVAL;
- goto out_url;
+ goto out_json;
}
if (!json_object_object_get_ex(root, "token", &token_obj) &&
@@ -419,16 +470,16 @@ static char *ocierofs_get_auth_token_with_url(struct
erofs_oci *oci,
out_json:
json_object_put(root);
out_url:
- free(req.url);
- free(resp.data);
+ ocierofs_response_cleanup(&resp);
+ ocierofs_request_cleanup(&req);
return ret ? ERR_PTR(ret) : auth_header;
}
-static char *ocierofs_discover_auth_endpoint(struct erofs_oci *oci,
+static char *ocierofs_discover_auth_endpoint(struct ocierofs_ctx *ctx,
const char *registry,
const char *repository)
{
- struct erofs_oci_response resp = {};
+ struct ocierofs_response resp = {};
char *realm = NULL;
char *service = NULL;
char *result = NULL;
@@ -437,20 +488,20 @@ static char *ocierofs_discover_auth_endpoint(struct
erofs_oci *oci,
CURLcode res;
long http_code;
- api_registry = (!strcmp(registry, DOCKER_REGISTRY)) ?
DOCKER_API_REGISTRY : registry;
+ api_registry = ocierofs_get_api_registry(registry);
if (asprintf(&test_url, "https://%s/v2/%s/manifests/nonexistent";,
api_registry, repository) < 0)
return NULL;
- curl_easy_reset(oci->curl);
- ocierofs_curl_setup_common_options(oci->curl);
+ curl_easy_reset(ctx->curl);
+ ocierofs_curl_setup_common_options(ctx->curl);
- ocierofs_curl_setup_rq(oci->curl, test_url, OCIEROFS_HTTP_HEAD, NULL,
+ ocierofs_curl_setup_rq(ctx->curl, test_url, OCIEROFS_HTTP_HEAD, NULL,
NULL, NULL, ocierofs_write_callback, &resp);
- res = curl_easy_perform(oci->curl);
- curl_easy_getinfo(oci->curl, CURLINFO_RESPONSE_CODE, &http_code);
+ res = curl_easy_perform(ctx->curl);
+ curl_easy_getinfo(ctx->curl, CURLINFO_RESPONSE_CODE, &http_code);
if (res == CURLE_OK && (http_code == 401 || http_code == 403 ||
http_code == 404) && resp.data) {
@@ -461,12 +512,12 @@ static char *ocierofs_discover_auth_endpoint(struct
erofs_oci *oci,
}
free(realm);
free(service);
- free(resp.data);
+ ocierofs_response_cleanup(&resp);
free(test_url);
return result;
}
-static char *ocierofs_get_auth_token(struct erofs_oci *oci, const char
*registry,
+static char *ocierofs_get_auth_token(struct ocierofs_ctx *ctx, const char
*registry,
const char *repository, const char
*username,
const char *password)
{
@@ -487,35 +538,35 @@ static char *ocierofs_get_auth_token(struct erofs_oci
*oci, const char *registry
!strcmp(registry, DOCKER_REGISTRY);
if (docker_reg) {
service = "registry.docker.io";
- auth_header = ocierofs_get_auth_token_with_url(oci,
+ auth_header = ocierofs_get_auth_token_with_url(ctx,
"https://auth.docker.io/token";, service,
repository,
username, password);
if (!IS_ERR(auth_header))
return auth_header;
}
- discovered_auth_url = ocierofs_discover_auth_endpoint(oci, registry,
repository);
+ discovered_auth_url = ocierofs_discover_auth_endpoint(ctx, registry,
repository);
if (discovered_auth_url) {
const char *api_registry, *auth_service;
- struct erofs_oci_response resp = {};
+ struct ocierofs_response resp = {};
char *test_url;
CURLcode res;
long http_code;
- api_registry = (!strcmp(registry, DOCKER_REGISTRY)) ?
DOCKER_API_REGISTRY : registry;
+ api_registry = ocierofs_get_api_registry(registry);
if (asprintf(&test_url,
"https://%s/v2/%s/manifests/nonexistent";,
api_registry, repository) >= 0) {
- curl_easy_reset(oci->curl);
- ocierofs_curl_setup_common_options(oci->curl);
+ curl_easy_reset(ctx->curl);
+ ocierofs_curl_setup_common_options(ctx->curl);
- ocierofs_curl_setup_rq(oci->curl, test_url,
+ ocierofs_curl_setup_rq(ctx->curl, test_url,
OCIEROFS_HTTP_HEAD, NULL,
NULL, NULL,
ocierofs_write_callback, &resp);
- res = curl_easy_perform(oci->curl);
- curl_easy_getinfo(oci->curl, CURLINFO_RESPONSE_CODE,
&http_code);
+ res = curl_easy_perform(ctx->curl);
+ curl_easy_getinfo(ctx->curl, CURLINFO_RESPONSE_CODE,
&http_code);
if (res == CURLE_OK && (http_code == 401 || http_code
== 403 ||
http_code == 404) && resp.data) {
@@ -524,12 +575,12 @@ static char *ocierofs_get_auth_token(struct erofs_oci
*oci, const char *registry
ocierofs_extract_www_auth_info(resp.data,
&realm, &discovered_service, NULL);
free(realm);
}
- free(resp.data);
+ ocierofs_response_cleanup(&resp);
free(test_url);
}
auth_service = discovered_service ? discovered_service :
service;
- auth_header = ocierofs_get_auth_token_with_url(oci,
discovered_auth_url,
+ auth_header = ocierofs_get_auth_token_with_url(ctx,
discovered_auth_url,
auth_service,
repository,
username,
password);
free(discovered_auth_url);
@@ -544,7 +595,7 @@ static char *ocierofs_get_auth_token(struct erofs_oci *oci,
const char *registry
if (asprintf(&auth_url, auth_patterns[i], registry) < 0)
continue;
- auth_header = ocierofs_get_auth_token_with_url(oci, auth_url,
+ auth_header = ocierofs_get_auth_token_with_url(ctx, auth_url,
service,
repository,
username,
password);
free(auth_url);
@@ -557,24 +608,21 @@ static char *ocierofs_get_auth_token(struct erofs_oci
*oci, const char *registry
return ERR_PTR(-ENOENT);
}
-static char *ocierofs_get_manifest_digest(struct erofs_oci *oci,
+static char *ocierofs_get_manifest_digest(struct ocierofs_ctx *ctx,
const char *registry,
const char *repository, const char
*tag,
const char *platform,
const char *auth_header)
{
- struct erofs_oci_request req = {};
- struct erofs_oci_response resp = {};
+ struct ocierofs_request req = {};
+ struct ocierofs_response resp = {};
json_object *root, *manifests, *manifest, *platform_obj, *arch_obj;
json_object *os_obj, *digest_obj, *schema_obj, *media_type_obj;
char *digest = NULL;
const char *api_registry;
int ret = 0, len, i;
- if (!registry || !repository || !tag || !platform)
- return ERR_PTR(-EINVAL);
-
- api_registry = (!strcmp(registry, DOCKER_REGISTRY)) ?
DOCKER_API_REGISTRY : registry;
+ api_registry = ocierofs_get_api_registry(registry);
if (asprintf(&req.url, "https://%s/v2/%s/manifests/%s";,
api_registry, repository, tag) < 0)
return ERR_PTR(-ENOMEM);
@@ -584,10 +632,10 @@ static char *ocierofs_get_manifest_digest(struct
erofs_oci *oci,
req.headers = curl_slist_append(req.headers,
"Accept: " DOCKER_MEDIATYPE_MANIFEST_LIST ","
- OCI_MEDIATYPE_INDEX "," DOCKER_MEDIATYPE_MANIFEST_V1 ","
- DOCKER_MEDIATYPE_MANIFEST_V2);
+ OCI_MEDIATYPE_INDEX "," OCI_MEDIATYPE_MANIFEST ","
+ DOCKER_MEDIATYPE_MANIFEST_V1 "," DOCKER_MEDIATYPE_MANIFEST_V2);
- ret = ocierofs_request_perform(oci, &req, &resp);
+ ret = ocierofs_request_perform(ctx, &req, &resp);
if (ret)
goto out;
@@ -615,8 +663,7 @@ static char *ocierofs_get_manifest_digest(struct erofs_oci
*oci,
if (json_object_object_get_ex(root, "mediaType", &media_type_obj)) {
const char *media_type = json_object_get_string(media_type_obj);
- if (!strcmp(media_type, DOCKER_MEDIATYPE_MANIFEST_V2) ||
- !strcmp(media_type, OCI_MEDIATYPE_MANIFEST)) {
+ if (ocierofs_is_manifest(media_type)) {
digest = strdup(tag);
ret = 0;
goto out_json;
@@ -658,34 +705,44 @@ static char *ocierofs_get_manifest_digest(struct
erofs_oci *oci,
out_json:
json_object_put(root);
out:
- free(resp.data);
- if (req.headers)
- curl_slist_free_all(req.headers);
- free(req.url);
-
+ ocierofs_response_cleanup(&resp);
+ ocierofs_request_cleanup(&req);
return ret ? ERR_PTR(ret) : digest;
}
-static char **ocierofs_get_layers_info(struct erofs_oci *oci,
- const char *registry,
- const char *repository,
- const char *digest,
- const char *auth_header,
- int *layer_count)
+static void ocierofs_free_layers_info(struct ocierofs_layer_info **layers, int
count)
{
- struct erofs_oci_request req = {};
- struct erofs_oci_response resp = {};
- json_object *root, *layers, *layer, *digest_obj;
- char **layers_info = NULL;
- const char *api_registry;
- int ret, len, i, j;
+ int i;
- if (!registry || !repository || !digest || !layer_count)
- return ERR_PTR(-EINVAL);
+ if (!layers)
+ return;
+
+ for (i = 0; i < count; i++) {
+ if (layers[i]) {
+ free(layers[i]->digest);
+ free(layers[i]->media_type);
+ free(layers[i]);
+ }
+ }
+ free(layers);
+}
+
+static struct ocierofs_layer_info **ocierofs_fetch_layers_info(struct
ocierofs_ctx *ctx,
+ const char *registry,
+ const char *repository,
+ const char *digest,
+ const char *auth_header,
+ int *layer_count)
+{
+ struct ocierofs_request req = {};
+ struct ocierofs_response resp = {};
+ json_object *root, *layers, *layer, *digest_obj, *media_type_obj,
*size_obj;
+ struct ocierofs_layer_info **layers_info = NULL;
+ const char *api_registry;
+ int ret, len, i;
*layer_count = 0;
- api_registry = (!strcmp(registry, DOCKER_REGISTRY) ?
- DOCKER_API_REGISTRY : registry);
+ api_registry = ocierofs_get_api_registry(registry);
if (asprintf(&req.url, "https://%s/v2/%s/manifests/%s";,
api_registry, repository, digest) < 0)
@@ -697,7 +754,7 @@ static char **ocierofs_get_layers_info(struct erofs_oci
*oci,
req.headers = curl_slist_append(req.headers,
"Accept: " OCI_MEDIATYPE_MANIFEST ","
DOCKER_MEDIATYPE_MANIFEST_V2);
- ret = ocierofs_request_perform(oci, &req, &resp);
+ ret = ocierofs_request_perform(ctx, &req, &resp);
if (ret)
goto out;
@@ -723,12 +780,11 @@ static char **ocierofs_get_layers_info(struct erofs_oci
*oci,
len = json_object_array_length(layers);
if (!len) {
- erofs_err("empty layer list in manifest");
ret = -EINVAL;
goto out_json;
}
- layers_info = calloc(len, sizeof(char *));
+ layers_info = calloc(len, sizeof(*layers_info));
if (!layers_info) {
ret = -ENOMEM;
goto out_json;
@@ -738,364 +794,196 @@ static char **ocierofs_get_layers_info(struct erofs_oci
*oci,
layer = json_object_array_get_idx(layers, i);
if (!json_object_object_get_ex(layer, "digest", &digest_obj)) {
- erofs_err("failed to parse layer %d", i);
ret = -EINVAL;
goto out_free;
}
- layers_info[i] = strdup(json_object_get_string(digest_obj));
+ layers_info[i] = calloc(1, sizeof(**layers_info));
if (!layers_info[i]) {
ret = -ENOMEM;
goto out_free;
}
+ layers_info[i]->digest =
strdup(json_object_get_string(digest_obj));
+ if (!layers_info[i]->digest) {
+ ret = -ENOMEM;
+ goto out_free;
+ }
+ if (json_object_object_get_ex(layer, "mediaType",
&media_type_obj))
+ layers_info[i]->media_type =
strdup(json_object_get_string(media_type_obj));
+ else
+ layers_info[i]->media_type = NULL;
+
+ if (json_object_object_get_ex(layer, "size", &size_obj))
+ layers_info[i]->size = json_object_get_int64(size_obj);
+ else
+ layers_info[i]->size = 0;
}
*layer_count = len;
json_object_put(root);
- free(resp.data);
- if (req.headers)
- curl_slist_free_all(req.headers);
- free(req.url);
+ ocierofs_response_cleanup(&resp);
+ ocierofs_request_cleanup(&req);
return layers_info;
out_free:
- if (layers_info) {
- for (j = 0; j < i; j++)
- free(layers_info[j]);
- }
- free(layers_info);
+ ocierofs_free_layers_info(layers_info, i);
out_json:
json_object_put(root);
out:
- free(resp.data);
- if (req.headers)
- curl_slist_free_all(req.headers);
- free(req.url);
+ ocierofs_response_cleanup(&resp);
+ ocierofs_request_cleanup(&req);
return ERR_PTR(ret);
}
-static int ocierofs_extract_layer(struct erofs_oci *oci, struct erofs_importer
*importer,
- const char *digest, const char *auth_header)
+static int ocierofs_process_tar_stream(struct erofs_importer *importer, int fd)
{
- struct erofs_oci_request req = {};
- struct erofs_oci_stream stream = {};
- const char *api_registry;
- long http_code;
+ struct erofs_tarfile tarfile = {};
int ret;
- stream = (struct erofs_oci_stream) {
- .digest = digest,
- .blobfd = erofs_tmpfile(),
- };
- if (stream.blobfd < 0) {
- erofs_err("failed to create temporary file for %s", digest);
- return -errno;
- }
-
- api_registry = (!strcmp(oci->params.registry, DOCKER_REGISTRY)) ?
- DOCKER_API_REGISTRY : oci->params.registry;
- if (asprintf(&req.url, "https://%s/v2/%s/blobs/%s";,
- api_registry, oci->params.repository, digest) == -1) {
- ret = -ENOMEM;
- goto out;
- }
-
- if (auth_header && strstr(auth_header, "Bearer"))
- req.headers = curl_slist_append(req.headers, auth_header);
+ init_list_head(&tarfile.global.xattrs);
- curl_easy_reset(oci->curl);
-
- ret = ocierofs_curl_setup_common_options(oci->curl);
- if (ret)
- goto out;
-
- ret = ocierofs_curl_setup_rq(oci->curl, req.url, OCIEROFS_HTTP_GET,
- req.headers,
- ocierofs_layer_write_callback,
- &stream, NULL, NULL);
- if (ret)
- goto out;
-
- ret = ocierofs_curl_perform(oci->curl, &http_code);
- if (ret)
- goto out;
-
- if (http_code < 200 || http_code >= 300) {
- erofs_err("HTTP request failed with code %ld", http_code);
- ret = -EIO;
- goto out;
- }
-
- if (lseek(stream.blobfd, 0, SEEK_SET) < 0) {
- erofs_err("failed to seek to beginning of temp file: %s",
- strerror(errno));
- ret = -errno;
- goto out;
- }
-
- memset(&stream.tarfile, 0, sizeof(stream.tarfile));
- init_list_head(&stream.tarfile.global.xattrs);
-
- ret = erofs_iostream_open(&stream.tarfile.ios, stream.blobfd,
- EROFS_IOS_DECODER_GZIP);
+ ret = erofs_iostream_open(&tarfile.ios, fd, EROFS_IOS_DECODER_GZIP);
if (ret) {
erofs_err("failed to initialize tar stream: %s",
erofs_strerror(ret));
- goto out;
+ return ret;
}
do {
- ret = tarerofs_parse_tar(importer, &stream.tarfile);
+ ret = tarerofs_parse_tar(importer, &tarfile);
/* Continue parsing until end of archive */
} while (!ret);
- erofs_iostream_close(&stream.tarfile.ios);
+ erofs_iostream_close(&tarfile.ios);
if (ret < 0 && ret != -ENODATA) {
erofs_err("failed to process tar stream: %s",
erofs_strerror(ret));
- goto out;
+ return ret;
}
- ret = 0;
-out:
- if (stream.blobfd >= 0)
- close(stream.blobfd);
- if (req.headers)
- curl_slist_free_all(req.headers);
- free(req.url);
- return ret;
+ return 0;
}
-/**
- * ocierofs_build_trees - Build file trees from OCI container image layers
- * @importer: EROFS importer structure
- * @oci: OCI client structure with configured parameters
- *
- * Extract and build file system trees from all layers of an OCI container
- * image.
- *
- * Return: 0 on success, negative errno on failure
- */
-int ocierofs_build_trees(struct erofs_importer *importer, struct erofs_oci
*oci)
+static int ocierofs_prepare_auth(struct ocierofs_ctx *ctx,
+ const char *username,
+ const char *password)
{
char *auth_header = NULL;
- char *manifest_digest = NULL;
- char **layers = NULL;
- int layer_count = 0;
- int ret, i;
-
- if (!importer || !oci)
- return -EINVAL;
+ int ret = 0;
+
+ ctx->using_basic = false;
+ free(ctx->auth_header);
+ ctx->auth_header = NULL;
+
+ auth_header = ocierofs_get_auth_token(ctx,
+ ctx->registry,
+ ctx->repository,
+ username, password);
+ if (!IS_ERR(auth_header)) {
+ ctx->auth_header = auth_header;
+ return 0;
+ }
- if (oci->params.username && oci->params.password &&
- oci->params.username[0] && oci->params.password[0]) {
- auth_header = ocierofs_get_auth_token(oci,
- oci->params.registry,
- oci->params.repository,
- oci->params.username,
- oci->params.password);
- if (IS_ERR(auth_header)) {
- auth_header = NULL;
- ret = ocierofs_curl_setup_basic_auth(oci->curl,
-
oci->params.username,
-
oci->params.password);
- if (ret)
- goto out;
- }
- } else {
- auth_header = ocierofs_get_auth_token(oci,
- oci->params.registry,
- oci->params.repository,
- NULL, NULL);
- if (IS_ERR(auth_header))
- auth_header = NULL;
+ if (username && password && *username && *password) {
+ ret = ocierofs_curl_setup_basic_auth(ctx->curl,
+ username, password);
+ if (ret)
+ return ret;
+ ctx->using_basic = true;
}
+ return 0;
+}
- manifest_digest = ocierofs_get_manifest_digest(oci,
oci->params.registry,
- oci->params.repository,
- oci->params.tag,
- oci->params.platform,
- auth_header);
- if (IS_ERR(manifest_digest)) {
- ret = PTR_ERR(manifest_digest);
+static int ocierofs_prepare_layers(struct ocierofs_ctx *ctx,
+ const struct ocierofs_config *config)
+{
+ int ret;
+
+ ret = ocierofs_prepare_auth(ctx, config ? config->username : NULL,
+ config ? config->password : NULL);
+ if (ret)
+ return ret;
+
+ ctx->manifest_digest = ocierofs_get_manifest_digest(ctx, ctx->registry,
+ ctx->repository,
+ ctx->tag,
+ ctx->platform,
+ ctx->auth_header);
+ if (IS_ERR(ctx->manifest_digest)) {
+ ret = PTR_ERR(ctx->manifest_digest);
erofs_err("failed to get manifest digest: %s",
erofs_strerror(ret));
+ ctx->manifest_digest = NULL;
goto out_auth;
}
- layers = ocierofs_get_layers_info(oci, oci->params.registry,
- oci->params.repository,
- manifest_digest, auth_header,
- &layer_count);
- if (IS_ERR(layers)) {
- ret = PTR_ERR(layers);
+ ctx->layers = ocierofs_fetch_layers_info(ctx, ctx->registry,
+ ctx->repository,
+ ctx->manifest_digest, ctx->auth_header,
+ &ctx->layer_count);
+ if (IS_ERR(ctx->layers)) {
+ ret = PTR_ERR(ctx->layers);
erofs_err("failed to get image layers: %s",
erofs_strerror(ret));
+ ctx->layers = NULL;
goto out_manifest;
}
- if (oci->params.layer_index >= 0) {
- if (oci->params.layer_index >= layer_count) {
+ if (ctx->layer_index >= 0) {
+ if (ctx->layer_index >= ctx->layer_count) {
erofs_err("layer index %d exceeds available layers
(%d)",
- oci->params.layer_index, layer_count);
+ ctx->layer_index, ctx->layer_count);
ret = -EINVAL;
goto out_layers;
}
- layer_count = 1;
- i = oci->params.layer_index;
+ ctx->layer_count = 1;
} else {
- i = 0;
+ ctx->layer_index = 0;
}
- while (i < layer_count) {
- char *trimmed = erofs_trim_for_progressinfo(layers[i],
- sizeof("Extracting layer ...") - 1);
- erofs_update_progressinfo("Extracting layer %d: %s ...", i,
- trimmed);
- free(trimmed);
- ret = ocierofs_extract_layer(oci, importer, layers[i],
- auth_header);
- if (ret) {
- erofs_err("failed to extract layer %d: %s", i,
- erofs_strerror(ret));
- break;
- }
- i++;
- }
+ return 0;
+
out_layers:
- for (i = 0; i < layer_count; i++)
- free(layers[i]);
- free(layers);
+ free(ctx->layers);
+ ctx->layers = NULL;
out_manifest:
- free(manifest_digest);
+ free(ctx->manifest_digest);
+ ctx->manifest_digest = NULL;
out_auth:
- free(auth_header);
-
- if (oci->params.username && oci->params.password &&
- oci->params.username[0] && oci->params.password[0] &&
- !auth_header) {
- ocierofs_curl_clear_auth(oci->curl);
- }
-out:
+ free(ctx->auth_header);
+ ctx->auth_header = NULL;
+ if (ctx->using_basic)
+ ocierofs_curl_clear_auth(ctx);
return ret;
}
-/**
- * ocierofs_init - Initialize OCI client with default parameters
- * @oci: OCI client structure to initialize
- *
- * Initialize OCI client structure, set up CURL handle, and configure
- * default parameters including platform (linux/amd64), registry
- * (registry-1.docker.io), and tag (latest).
+/*
+ * ocierofs_parse_ref - Parse OCI image reference string
+ * @ctx: OCI context structure
+ * @ref_str: OCI image reference string
*
* Return: 0 on success, negative errno on failure
*/
-int ocierofs_init(struct erofs_oci *oci)
-{
- if (!oci)
- return -EINVAL;
-
- *oci = (struct erofs_oci){};
- oci->curl = curl_easy_init();
- if (!oci->curl)
- return -EIO;
-
- if (ocierofs_curl_setup_common_options(oci->curl)) {
- ocierofs_cleanup(oci);
- return -EIO;
- }
-
- if (erofs_oci_params_set_string(&oci->params.platform,
- "linux/amd64") ||
- erofs_oci_params_set_string(&oci->params.registry,
- DOCKER_API_REGISTRY) ||
- erofs_oci_params_set_string(&oci->params.tag, "latest")) {
- ocierofs_cleanup(oci);
- return -ENOMEM;
- }
- oci->params.layer_index = -1; /* -1 means extract all layers */
- return 0;
-}
-
-/**
- * ocierofs_cleanup - Clean up OCI client and free allocated resources
- * @oci: OCI client structure to clean up
- *
- * Clean up CURL handle, free all allocated string parameters, and
- * reset the OCI client structure to a clean state.
- */
-void ocierofs_cleanup(struct erofs_oci *oci)
-{
- if (!oci)
- return;
-
- if (oci->curl) {
- curl_easy_cleanup(oci->curl);
- oci->curl = NULL;
- }
-
- free(oci->params.registry);
- free(oci->params.repository);
- free(oci->params.tag);
- free(oci->params.platform);
- free(oci->params.username);
- free(oci->params.password);
-
- oci->params.registry = NULL;
- oci->params.repository = NULL;
- oci->params.tag = NULL;
- oci->params.platform = NULL;
- oci->params.username = NULL;
- oci->params.password = NULL;
-}
-
-int erofs_oci_params_set_string(char **field, const char *value)
-{
- char *new_value;
-
- if (!field)
- return -EINVAL;
-
- if (!value) {
- free(*field);
- *field = NULL;
- return 0;
- }
- new_value = strdup(value);
- if (!new_value)
- return -ENOMEM;
-
- free(*field);
- *field = new_value;
- return 0;
-}
-
-int ocierofs_parse_ref(struct erofs_oci *oci, const char *ref_str)
+static int ocierofs_parse_ref(struct ocierofs_ctx *ctx, const char *ref_str)
{
char *slash, *colon, *dot;
const char *repo_part;
size_t len;
+ char *tmp;
+
+ if (!ctx || !ref_str)
+ return -EINVAL;
slash = strchr(ref_str, '/');
if (slash) {
dot = strchr(ref_str, '.');
if (dot && dot < slash) {
- char *registry_str;
-
len = slash - ref_str;
- registry_str = strndup(ref_str, len);
-
- if (!registry_str) {
- erofs_err("failed to allocate memory for
registry");
- return -ENOMEM;
- }
- if (erofs_oci_params_set_string(&oci->params.registry,
- registry_str)) {
- free(registry_str);
- erofs_err("failed to set registry");
+ tmp = strndup(ref_str, len);
+ if (!tmp)
return -ENOMEM;
- }
- free(registry_str);
+ free(ctx->registry);
+ ctx->registry = tmp;
repo_part = slash + 1;
} else {
repo_part = ref_str;
@@ -1106,73 +994,250 @@ int ocierofs_parse_ref(struct erofs_oci *oci, const
char *ref_str)
colon = strchr(repo_part, ':');
if (colon) {
- char *repo_str;
-
len = colon - repo_part;
- repo_str = strndup(repo_part, len);
-
- if (!repo_str) {
- erofs_err("failed to allocate memory for repository");
+ tmp = strndup(repo_part, len);
+ if (!tmp)
return -ENOMEM;
- }
- if (!strchr(repo_str, '/') &&
- (!strcmp(oci->params.registry, DOCKER_API_REGISTRY) ||
- !strcmp(oci->params.registry, DOCKER_REGISTRY))) {
+ if (!strchr(tmp, '/') &&
+ (!strcmp(ctx->registry, DOCKER_API_REGISTRY) ||
+ !strcmp(ctx->registry, DOCKER_REGISTRY))) {
char *full_repo;
- if (asprintf(&full_repo, "library/%s", repo_str) == -1)
{
- free(repo_str);
- erofs_err("failed to allocate memory for full
repository name");
+ if (asprintf(&full_repo, "library/%s", tmp) == -1) {
+ free(tmp);
return -ENOMEM;
}
- free(repo_str);
- repo_str = full_repo;
+ free(tmp);
+ tmp = full_repo;
}
+ free(ctx->repository);
+ ctx->repository = tmp;
- if (erofs_oci_params_set_string(&oci->params.repository,
- repo_str)) {
- free(repo_str);
- erofs_err("failed to set repository");
+ free(ctx->tag);
+ ctx->tag = strdup(colon + 1);
+ if (!ctx->tag)
return -ENOMEM;
- }
- free(repo_str);
-
- if (erofs_oci_params_set_string(&oci->params.tag,
- colon + 1)) {
- erofs_err("failed to set tag");
- return -ENOMEM;
- }
} else {
- char *repo_str = strdup(repo_part);
-
- if (!repo_str) {
- erofs_err("failed to allocate memory for repository");
+ tmp = strdup(repo_part);
+ if (!tmp)
return -ENOMEM;
- }
- if (!strchr(repo_str, '/') &&
- (!strcmp(oci->params.registry, DOCKER_API_REGISTRY) ||
- !strcmp(oci->params.registry, DOCKER_REGISTRY))) {
+ if (!strchr(tmp, '/') &&
+ (!strcmp(ctx->registry, DOCKER_API_REGISTRY) ||
+ !strcmp(ctx->registry, DOCKER_REGISTRY))) {
+
char *full_repo;
- if (asprintf(&full_repo, "library/%s", repo_str) == -1)
{
- free(repo_str);
- erofs_err("failed to allocate memory for full
repository name");
+ if (asprintf(&full_repo, "library/%s", tmp) == -1) {
+ free(tmp);
return -ENOMEM;
}
- free(repo_str);
- repo_str = full_repo;
+ free(tmp);
+ tmp = full_repo;
}
+ free(ctx->repository);
+ ctx->repository = tmp;
+ }
+ return 0;
+}
- if (erofs_oci_params_set_string(&oci->params.repository,
- repo_str)) {
- free(repo_str);
- erofs_err("failed to set repository");
- return -ENOMEM;
+/**
+ * ocierofs_init - Initialize OCI context
+ * @ctx: OCI context structure to initialize
+ * @config: OCI configuration
+ *
+ * Initialize OCI context structure, set up CURL handle, and configure
+ * default parameters including platform (linux/amd64), registry
+ * (registry-1.docker.io), and tag (latest).
+ *
+ * Return: 0 on success, negative errno on failure
+ */
+int ocierofs_init(struct ocierofs_ctx *ctx, const struct ocierofs_config
*config)
+{
+ int ret;
+
+ ctx->curl = curl_easy_init();
+ if (!ctx->curl)
+ return -EIO;
+
+ if (ocierofs_curl_setup_common_options(ctx->curl))
+ return -EIO;
+
+ ctx->layer_index = -1;
+ ctx->registry = strdup("registry-1.docker.io");
+ ctx->tag = strdup("latest");
+ if (config && config->platform)
+ ctx->platform = strdup(config->platform);
+ else
+ ctx->platform = strdup("linux/amd64");
+ if (!ctx->registry || !ctx->tag || !ctx->platform)
+ return -ENOMEM;
+
+ if (config && config->layer_index >= 0)
+ ctx->layer_index = config->layer_index;
+
+ ret = ocierofs_parse_ref(ctx, config->image_ref);
+ if (ret)
+ return ret;
+
+ ret = ocierofs_prepare_layers(ctx, config);
+ if (ret)
+ return ret;
+
+ return 0;
+}
+
+static int ocierofs_download_blob_to_fd(struct ocierofs_ctx *ctx,
+ const char *digest,
+ const char *auth_header,
+ int outfd)
+{
+ struct ocierofs_request req = {};
+ struct ocierofs_stream stream = {};
+ const char *api_registry;
+ long http_code;
+ int ret;
+
+ stream = (struct ocierofs_stream) {
+ .digest = digest,
+ .blobfd = outfd,
+ };
+
+ api_registry = ocierofs_get_api_registry(ctx->registry);
+ if (asprintf(&req.url, "https://%s/v2/%s/blobs/%s";,
+ api_registry, ctx->repository, digest) == -1)
+ return -ENOMEM;
+
+ if (auth_header && strstr(auth_header, "Bearer"))
+ req.headers = curl_slist_append(req.headers, auth_header);
+
+ curl_easy_reset(ctx->curl);
+
+ ret = ocierofs_curl_setup_common_options(ctx->curl);
+ if (ret)
+ goto out;
+
+ ret = ocierofs_curl_setup_rq(ctx->curl, req.url, OCIEROFS_HTTP_GET,
+ req.headers,
+ ocierofs_layer_write_callback,
+ &stream, NULL, NULL);
+ if (ret)
+ goto out;
+
+ ret = ocierofs_curl_perform(ctx->curl, &http_code);
+ if (ret)
+ goto out;
+
+ if (http_code < 200 || http_code >= 300) {
+ erofs_err("HTTP request failed with code %ld", http_code);
+ ret = -EIO;
+ goto out;
+ }
+ ret = 0;
+out:
+ ocierofs_request_cleanup(&req);
+ return ret;
+}
+
+static int ocierofs_extract_layer(struct ocierofs_ctx *ctx,
+ const char *digest, const char *auth_header)
+{
+ struct ocierofs_stream stream = {};
+ int ret;
+
+ stream = (struct ocierofs_stream) {
+ .digest = digest,
+ .blobfd = erofs_tmpfile(),
+ };
+ if (stream.blobfd < 0) {
+ erofs_err("failed to create temporary file for %s", digest);
+ return -errno;
+ }
+
+ ret = ocierofs_download_blob_to_fd(ctx, digest, auth_header,
stream.blobfd);
+ if (ret)
+ goto out;
+
+ if (lseek(stream.blobfd, 0, SEEK_SET) < 0) {
+ erofs_err("failed to seek to beginning of temp file: %s",
+ strerror(errno));
+ ret = -errno;
+ goto out;
+ }
+
+ return stream.blobfd;
+
+out:
+ if (stream.blobfd >= 0)
+ close(stream.blobfd);
+ return ret;
+}
+
+
+/**
+ * ocierofs_ctx_cleanup - Clean up OCI context and free allocated resources
+ * @ctx: OCI context structure to clean up
+ *
+ * Clean up CURL handle, free all allocated string parameters, and
+ * reset the OCI context structure to a clean state.
+ */
+static void ocierofs_ctx_cleanup(struct ocierofs_ctx *ctx)
+{
+ if (!ctx)
+ return;
+
+ if (ctx->curl) {
+ curl_easy_cleanup(ctx->curl);
+ ctx->curl = NULL;
+ }
+ free(ctx->auth_header);
+ ctx->auth_header = NULL;
+
+ ocierofs_free_layers_info(ctx->layers, ctx->layer_count);
+ free(ctx->registry);
+ free(ctx->repository);
+ free(ctx->tag);
+ free(ctx->platform);
+ free(ctx->manifest_digest);
+}
+
+int ocierofs_build_trees(struct erofs_importer *importer,
+ const struct ocierofs_config *config)
+{
+ struct ocierofs_ctx ctx = {};
+ int ret, i;
+
+ ret = ocierofs_init(&ctx, config);
+ if (ret) {
+ ocierofs_ctx_cleanup(&ctx);
+ return ret;
+ }
+
+ i = ctx.layer_index;
+ while (i < ctx.layer_count) {
+ char *trimmed =
erofs_trim_for_progressinfo(ctx.layers[i]->digest,
+ sizeof("Extracting layer ...") - 1);
+ erofs_update_progressinfo("Extracting layer %d: %s ...", i,
+ trimmed);
+ free(trimmed);
+ int fd = ocierofs_extract_layer(&ctx, ctx.layers[i]->digest,
+ ctx.auth_header);
+ if (fd < 0) {
+ erofs_err("failed to extract layer %d: %s", i,
+ erofs_strerror(fd));
+ break;
}
- free(repo_str);
+ ret = ocierofs_process_tar_stream(importer, fd);
+ close(fd);
+ if (ret) {
+ erofs_err("failed to process tar stream for layer %d:
%s", i,
+ erofs_strerror(ret));
+ break;
+ }
+ i++;
}
- return 0;
+ ocierofs_ctx_cleanup(&ctx);
+ return ret;
}
diff --git a/mkfs/main.c b/mkfs/main.c
index 064392d..28588db 100644
--- a/mkfs/main.c
+++ b/mkfs/main.c
@@ -272,7 +272,7 @@ static struct erofs_s3 s3cfg;
#endif
#ifdef OCIEROFS_ENABLED
-static struct erofs_oci ocicfg;
+static struct ocierofs_config ocicfg;
static char *mkfs_oci_options;
#endif
@@ -689,10 +689,9 @@ static int mkfs_parse_s3_cfg(char *cfg_str)
#endif
#ifdef OCIEROFS_ENABLED
-
-
-/**
+/*
* mkfs_parse_oci_options - Parse comma-separated OCI options string
+ * @cfg: OCI configuration structure to update
* @options_str: comma-separated options string
*
* Parse OCI options string containing comma-separated key=value pairs.
@@ -700,10 +699,9 @@ static int mkfs_parse_s3_cfg(char *cfg_str)
*
* Return: 0 on success, negative errno on failure
*/
-static int mkfs_parse_oci_options(char *options_str)
+static int mkfs_parse_oci_options(struct ocierofs_config *oci_cfg, char
*options_str)
{
char *opt, *q, *p;
- int ret;
if (!options_str)
return 0;
@@ -717,41 +715,43 @@ static int mkfs_parse_oci_options(char *options_str)
p = strstr(opt, "platform=");
if (p) {
p += strlen("platform=");
- ret =
erofs_oci_params_set_string(&ocicfg.params.platform, p);
- if (ret) {
- erofs_err("failed to set platform");
- return ret;
- }
+ free(oci_cfg->platform);
+ oci_cfg->platform = strdup(p);
+ if (!oci_cfg->platform)
+ return -ENOMEM;
} else {
p = strstr(opt, "layer=");
if (p) {
p += strlen("layer=");
- ocicfg.params.layer_index = atoi(p);
- if (ocicfg.params.layer_index < 0) {
- erofs_err("invalid layer index %d",
- ocicfg.params.layer_index);
- return -EINVAL;
+ {
+ char *endptr;
+ unsigned long v = strtoul(p, &endptr,
10);
+
+ if (endptr == p || *endptr != '\0') {
+ erofs_err("invalid layer index
%s",
+ p);
+ return -EINVAL;
+ }
+ oci_cfg->layer_index = (int)v;
}
} else {
p = strstr(opt, "username=");
if (p) {
p += strlen("username=");
- ret =
erofs_oci_params_set_string(&ocicfg.params.username, p);
- if (ret) {
- erofs_err("failed to set
username");
- return ret;
- }
+ free(oci_cfg->username);
+ oci_cfg->username = strdup(p);
+ if (!oci_cfg->username)
+ return -ENOMEM;
} else {
p = strstr(opt, "password=");
if (p) {
p += strlen("password=");
- ret =
erofs_oci_params_set_string(&ocicfg.params.password, p);
- if (ret) {
- erofs_err("failed to
set password");
- return ret;
- }
+ free(oci_cfg->password);
+ oci_cfg->password = strdup(p);
+ if (!oci_cfg->password)
+ return -ENOMEM;
} else {
- erofs_err("invalid --oci value
%s", opt);
+ erofs_err("mkfs: invalid --oci
value %s", opt);
return -EINVAL;
}
}
@@ -1832,16 +1832,12 @@ int main(int argc, char **argv)
#endif
#ifdef OCIEROFS_ENABLED
} else if (source_mode == EROFS_MKFS_SOURCE_OCI) {
- err = ocierofs_init(&ocicfg);
- if (err)
- goto exit;
+ ocicfg.layer_index = -1;
- err = mkfs_parse_oci_options(mkfs_oci_options);
- if (err)
- goto exit;
- err = ocierofs_parse_ref(&ocicfg, cfg.c_src_path);
+ err = mkfs_parse_oci_options(&ocicfg, mkfs_oci_options);
if (err)
goto exit;
+ ocicfg.image_ref = cfg.c_src_path;
if (incremental_mode ||
dataimport_mode == EROFS_MKFS_DATA_IMPORT_RVSP ||
@@ -1916,9 +1912,6 @@ exit:
erofs_blob_exit();
erofs_xattr_cleanup_name_prefixes();
erofs_rebuild_cleanup();
-#ifdef OCIEROFS_ENABLED
- ocierofs_cleanup(&ocicfg);
-#endif
erofs_diskbuf_exit();
if (source_mode == EROFS_MKFS_SOURCE_TAR) {
erofs_iostream_close(&erofstar.ios);
--
2.51.0
