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#include <pkgman.h>
#include <net.h>
#include <parser.h>
#include <um.h>
#include <lib/sv.h>
#include <err.h>
#include <lib/url.h>
#include <lib/archive.h>
#include <cookbook.h>
#include <crypto.h>
#include <assert.h>
#include <string.h>
#include <stdlib.h>
#include <fcntl.h>
#include <sys/stat.h>
#include <gpgme.h>
#include <archive.h>
#include <archive_entry.h>
#include <errno.h>
#define PKGMAN_CONFIG_CHECK(x) \
do { \
TRY(pc->dir_tmp != NULL, PKGCONFERR); \
TRY(pc->dir_staging != NULL, PKGCONFERR); \
TRY(pc->upstream != NULL, PKGCONFERR); \
} while(0)
int pkgman_upstream_check(struct pkgman_config *pc, const char *pkg)
{
assert(pkg != NULL);
PKGMAN_CONFIG_CHECK(pc);
int ret = -ERR;
struct url upstream;
url_init(&upstream, pc->upstream);
url_append_path(&upstream, "list");
struct net_write_data mem = { 0 };
ret = net_send_request(upstream.buffer,
WRITE_OPT_MEMORY,
(void*)&mem);
if (ret != SUCCESS)
goto cleanup;
struct um_user_data userdata = { 0 };
struct parser parser;
struct parser_backend backend = um_backend();
struct string_view parser_src = {0};
parser_src.buf = mem.buffer;
parser_src.len = mem.size;
parser_init(&parser, &parser_src, &backend, (void*)&userdata);
parser_parse(&parser);
struct string_view sv_pkg = sv_create(pkg, strlen(pkg));
int found = 0;
LL_FOREACH(manifest, &userdata.manifest) {
if (!current->data.key.buf)
continue;
if (sv_equal(&sv_pkg, ¤t->data.key)) {
found = 1;
printf("Package '%s' found on upstream!\n", pkg);
ret = SUCCESS;
}
}
if (!found) {
printf("Package '%s' not found!\n", pkg);
ret = -PKGNOTFND;
}
LL_FOREACH(manifest, &userdata.manifest) {
if (current->data.key.buf == NULL)
continue;
free(current->data.key.buf);
free(current->data.value.buf);
}
ll_manifest_free(&userdata.manifest);
cleanup:
free(mem.buffer);
url_free(&upstream);
return ret;
}
int pkgman_install_pkg(struct pkgman_config *pc, const char *pkg)
{
assert(pc != NULL);
PKGMAN_CONFIG_CHECK(pc);
int ret = -ERR;
struct url path = {0};
url_init(&path, pc->dir_tmp);
url_append_path(&path, pkg);
struct url dst_path = {0};
url_init(&dst_path, pc->dir_tmp);
url_append_path(&dst_path, pkg);
url_append(&dst_path, "-extract/");
if (mkdir(dst_path.buffer, 0777) != 0 && errno != EEXIST) {
ret = -ERR;
goto cleanup;
}
pkg_extract(path.buffer, &dst_path);
struct string_view recipe_out = {0};
sv_init(&recipe_out, "");
int cret = cookbook_recipe_run(&dst_path, "artifacts", &recipe_out);
if (cret != 0) {
printf("Artifacts recipe failed with error code: %d", cret);
ret = -ERR;
goto cleanup;
}
printf("Not displaying artifacts...\n");
sv_free(&recipe_out);
sv_init(&recipe_out, "");
cret = cookbook_recipe_run(&dst_path, "install", &recipe_out);
if (cret != 0) {
printf("Install recipe failed with error code: %d", cret);
ret = -ERR;
goto cleanup;
}
printf("Build script response: %s\n", recipe_out.buf);
ret = SUCCESS;
cleanup:
sv_free(&recipe_out);
url_free(&dst_path);
url_free(&path);
return ret;
}
int pkgman_upstream_integrity_download(struct pkgman_config *pc,
const char *pkg)
{
assert(pc != NULL);
PKGMAN_CONFIG_CHECK(pc);
int ret = -ERR;
struct url url_pkg = {0};
struct url url_sig = {0};
url_init(&url_pkg, pc->upstream);
url_append_path(&url_pkg, pkg);
url_append(&url_pkg, ".tar.zstd");
url_copy(&url_pkg, &url_sig);
url_append(&url_sig, ".sig");
struct url path_pkg = {0};
struct url path_sig = {0};
url_init(&path_pkg, "/tmp/pkgman");
url_append_path(&path_pkg, pkg);
url_copy(&path_pkg, &path_sig);
url_append(&path_sig, ".sig");
///// I need to abstract away the cache filemgmt feature in the future.
mkdir("/tmp/pkgman/", 0777);
////
if(net_download(url_pkg.buffer, path_pkg.buffer) != SUCCESS) {
ret = -PKGNOTFND;
goto cleanup;
}
printf("Package '%s' is downloaded from upstream.\n", pkg);
// Download signature file
if(net_download(url_sig.buffer, path_sig.buffer) != SUCCESS) {
ret = -PKGNOTFND;
goto cleanup;
}
printf("Signature for '%s' downloaded.\n", url_sig.buffer);
if(crypto_verify_integrity(path_sig.buffer, path_pkg.buffer)
!= SUCCESS) {
ret = -INTEGRITYERR;
goto cleanup;
}
ret = SUCCESS;
cleanup:
url_free(&url_pkg);
url_free(&url_sig);
url_free(&path_pkg);
url_free(&path_sig);
return ret;
}
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