97 lines
2.4 KiB
C
97 lines
2.4 KiB
C
#include "../../include/package.h"
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#include "../../include/error.h"
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#include "../../include/pool.h"
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#include "../../include/util.h"
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#include "../../include/ctx.h"
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#include <stdlib.h>
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#include <string.h>
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bool lm_ctx_install(lm_ctx_t *ctx, lm_pkg_t *pkg, lm_ctx_install_callback_t callback, void *data) {
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if(NULL == ctx->temp){
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lm_error_set(LM_ERR_CtxTempNULL);
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return false;
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}
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if(NULL == ctx->root){
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lm_error_set(LM_ERR_CtxRootNULL);
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return false;
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}
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if(mkdir_ifnot(ctx->temp)){
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lm_error_set(LM_ERR_CtxTempFailMkdir);
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return false;
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}
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if(!lm_ctx_database_init(ctx))
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return false; // error set by function
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if(!extract_archive(ctx->temp, pkg->paths.archive))
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return false; // error set by function
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size_t bufsize = strlen(ctx->temp) + 25;
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char data_file[bufsize], changes_file[bufsize], hashes_file[bufsize];
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char install_file[bufsize], files_archive[bufsize];
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lm_pkg_t temp;
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lm_package_init(&temp);
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join(data_file, ctx->temp, "DATA");
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join(hashes_file, ctx->temp, "HASHES");
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join(changes_file, ctx->temp, "CHANGES");
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join(install_file, ctx->temp, "INSTALL");
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join(files_archive, ctx->temp, "files.tar.gz");
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if(!exists(data_file) || !is_file(data_file) ||
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!exists(hashes_file) || !is_file(hashes_file) ||
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!exists(changes_file) || !is_file(changes_file) ||
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!exists(install_file) || !is_file(install_file) ||
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!exists(files_archive) || !is_file(files_archive)){
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lm_error_set(LM_ERR_PkgBadArchive);
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return false;
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}
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if(!lm_package_data_load(&temp, data_file))
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return false; // error set by function
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if(!lm_package_is_same(&temp, pkg)){
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lm_error_set(LM_ERR_PkgDataNotMatch);
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return false;
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}
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if(!lm_database_changes_update(ctx->db, pkg, changes_file)){
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char *suberr = lm_strerror_dup();
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lm_error_set(LM_ERR_PkgChangesUpdateFail, suberr);
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return false;
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}
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char *line = NULL, *hash = NULL, *file = NULL;
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size_t line_len = 0;
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FILE *hashes = NULL;
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bool ret = false;
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if((hashes = fopen(hashes_file, "r")) != NULL){
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lm_error_set(LM_ERR_PkgHashesOpenFail);
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return false;
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}
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while((line_len = getline(&line, 0, hashes)) > 0){
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if(HASH_LEN+1 >= line_len)
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continue;
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line[HASH_LEN] = 0;
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hash = line;
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file = line+HASH_LEN+1;
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if(!lm_database_files_add(ctx->db, pkg, file, hash))
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return false; // error set by function
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}
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ret = true;
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end:
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if(NULL != hashes)
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fclose(hashes);
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return ret;
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}
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