/* Unix SMB/CIFS implementation. Standalone client for ejs scripting. Copyright (C) Tim Potter <tpot@samba.org> 2005 Copyright (C) Andrew Tridgell 2005 This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ #include "includes.h" #include "lib/appweb/ejs/ejs.h" #include "lib/appweb/ejs/ejsInternal.h" #include "scripting/ejs/smbcalls.h" #include "auth/gensec/gensec.h" #include "ldb/include/ldb.h" #include "dynconfig.h" static EjsId eid; _NORETURN_ static void smbscript_ejs_exception(const char *reason) { Ejs *ep = ejsPtr(eid); ejsSetErrorMsg(eid, "%s", reason); fprintf(stderr, "%s", ep->error); exit(127); } int main(int argc, const char **argv) { EjsHandle handle = 0; MprVar result; char *emsg, *script; size_t script_size; TALLOC_CTX *mem_ctx = talloc_new(NULL); const char **argv_list = NULL; const char *fname; struct MprVar *return_var; int exit_status, i; struct loadparm_context *lp_ctx; fault_setup(argv[0]); global_loadparm = lp_ctx = loadparm_init(talloc_autofree_context()); if (getenv("SMB_CONF_PATH")) { lp_load(lp_ctx, getenv("SMB_CONF_PATH")); } else { lp_load(lp_ctx, dyn_CONFIGFILE); } ldb_global_init(); gensec_init(lp_ctx); mprSetCtx(mem_ctx); if (argc < 2) { fprintf(stderr, "You must supply a script name\n"); exit(1); } fname = argv[1]; if (ejsOpen(NULL, NULL, NULL) != 0) { fprintf(stderr, "smbscript: ejsOpen(): unable to initialise " "EJS subsystem\n"); exit(127); } smb_setup_ejs_functions(smbscript_ejs_exception); if ((eid = ejsOpenEngine(handle, 0)) == (EjsId)-1) { fprintf(stderr, "smbscript: ejsOpenEngine(): unable to " "initialise an EJS engine\n"); exit(127); } /* setup ARGV[] in the ejs environment */ for (i=1;argv[i];i++) { argv_list = str_list_add(argv_list, argv[i]); } talloc_steal(mem_ctx, argv_list); mprSetVar(ejsGetGlobalObject(eid), "ARGV", mprList("ARGV", argv_list)); /* load the script and advance past interpreter line*/ script = file_load(fname, &script_size, mem_ctx); if (!script) { fprintf(stderr, "Unable to load script from '%s'\n", fname); exit(1); } /* allow scriptable js */ if (strncmp(script, "#!", 2) == 0) { script += strcspn(script, "\r\n"); script += strspn(script, "\r\n"); } /* and this copes with the ugly exec hack */ if (strncmp(script, "exec ", 5) == 0) { script += strcspn(script, "\r\n"); script += strspn(script, "\r\n"); } /* run the script */ if (ejsEvalScript(eid, script, &result, &emsg) == -1) { fprintf(stderr, "smbscript: ejsEvalScript(): %s\n", emsg); exit(127); } return_var = ejsGetReturnValue(eid); exit_status = mprVarToNumber(return_var); ejsClose(); talloc_free(mem_ctx); return exit_status; }