wmi-1.3.16 from opsview.com
This commit is contained in:
Are Casilla
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/*
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Unix SMB/CIFS implementation.
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provide hooks into smbd C calls from ejs scripts
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Copyright (C) Andrew Tridgell 2005
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Copyright (C) Tim Potter 2005
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include "includes.h"
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#include "lib/appweb/ejs/ejs.h"
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#include "scripting/ejs/smbcalls.h"
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#include "build.h"
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#include "version.h"
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/*
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return the type of a variable
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*/
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static int ejs_typeof(MprVarHandle eid, int argc, struct MprVar **argv)
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{
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const struct {
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MprType type;
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const char *name;
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} types[] = {
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{ MPR_TYPE_UNDEFINED, "undefined" },
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{ MPR_TYPE_NULL, "object" },
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{ MPR_TYPE_BOOL, "boolean" },
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{ MPR_TYPE_CFUNCTION, "function" },
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{ MPR_TYPE_FLOAT, "number" },
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{ MPR_TYPE_INT, "number" },
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{ MPR_TYPE_INT64, "number" },
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{ MPR_TYPE_OBJECT, "object" },
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{ MPR_TYPE_FUNCTION, "function" },
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{ MPR_TYPE_STRING, "string" },
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{ MPR_TYPE_STRING_CFUNCTION, "function" },
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{ MPR_TYPE_PTR, "pointer" }
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};
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int i;
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const char *type = NULL;
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if (argc != 1) return -1;
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for (i=0;i<ARRAY_SIZE(types);i++) {
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if (argv[0]->type == types[i].type) {
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type = types[i].name;
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break;
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}
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}
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if (type == NULL) return -1;
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mpr_ReturnString(eid, type);
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return 0;
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}
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/*
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return the native type of a variable
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*/
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static int ejs_typeof_native(MprVarHandle eid, int argc, struct MprVar **argv)
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{
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const struct {
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MprType type;
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const char *name;
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} types[] = {
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{ MPR_TYPE_UNDEFINED, "undefined" },
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{ MPR_TYPE_NULL, "null" },
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{ MPR_TYPE_BOOL, "boolean" },
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{ MPR_TYPE_CFUNCTION, "c_function" },
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{ MPR_TYPE_FLOAT, "float" },
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{ MPR_TYPE_INT, "integer" },
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{ MPR_TYPE_INT64, "integer64" },
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{ MPR_TYPE_OBJECT, "object" },
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{ MPR_TYPE_FUNCTION, "js_function" },
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{ MPR_TYPE_STRING, "string" },
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{ MPR_TYPE_STRING_CFUNCTION, "string_c_function" },
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{ MPR_TYPE_PTR, "pointer" }
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};
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int i;
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const char *type = NULL;
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if (argc != 1) return -1;
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for (i=0;i<ARRAY_SIZE(types);i++) {
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if (argv[0]->type == types[i].type) {
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type = types[i].name;
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break;
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}
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}
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if (type == NULL) return -1;
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mpr_ReturnString(eid, type);
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return 0;
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}
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/*
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libinclude() allows you to include js files using a search path specified
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in "js include =" in smb.conf.
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*/
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static int ejs_libinclude(int eid, int argc, char **argv)
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{
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int i, j;
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const char **js_include = lp_js_include();
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if (js_include == NULL || js_include[0] == NULL) {
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ejsSetErrorMsg(eid, "js include path not set");
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return -1;
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}
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for (i = 0; i < argc; i++) {
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const char *script = argv[i];
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for (j=0;js_include[j];j++) {
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char *path;
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path = talloc_asprintf(mprMemCtx(), "%s/%s", js_include[j], script);
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if (path == NULL) {
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return -1;
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}
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if (file_exist(path)) {
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int ret;
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struct MprVar result;
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char *emsg;
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ret = ejsEvalFile(eid, path, &result, &emsg);
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talloc_free(path);
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if (ret < 0) {
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ejsSetErrorMsg(eid, "%s: %s", script, emsg);
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return -1;
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}
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break;
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}
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talloc_free(path);
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}
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if (js_include[j] == NULL) {
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ejsSetErrorMsg(eid, "unable to include '%s'", script);
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return -1;
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}
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}
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return 0;
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}
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/*
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return the current version
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*/
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static int ejs_version(MprVarHandle eid, int argc, struct MprVar **argv)
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{
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mpr_ReturnString(eid, SAMBA_VERSION_STRING);
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return 0;
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}
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/*
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* jsonrpc_include() allows you to include jsonrpc files from a path based at
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* "jsonrpc services directory =" in smb.conf.
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*/
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static int jsonrpc_include(int eid, int argc, char **argv)
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{
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int ret = -1;
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char *path;
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char *emsg;
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const char *jsonrpc_services_dir = lp_jsonrpc_services_dir();
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struct MprVar result;
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if (jsonrpc_services_dir == NULL || jsonrpc_services_dir == NULL) {
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ejsSetErrorMsg(eid, "'jsonrpc services directory' not set");
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return -1;
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}
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if (argc != 1) {
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mpr_Return(eid, mprCreateIntegerVar(-1));
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return 0;
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}
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path = talloc_asprintf(mprMemCtx(), "%s/%s",
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jsonrpc_services_dir,
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argv[0]);
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if (path == NULL) {
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mpr_Return(eid, mprCreateIntegerVar(-1));
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return 0;
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}
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if (file_exist(path)) {
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ret = ejsEvalFile(eid, path, &result, &emsg);
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if (ret < 0) {
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ejsSetErrorMsg(eid, "Could not eval file");
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printf("file found; ret=%d (%s)\n", ret, emsg);
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}
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}
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mpr_Return(eid, mprCreateIntegerVar(ret));
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talloc_free(path);
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return 0;
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}
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static void (*ejs_exception_handler) (const char *) = NULL;
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_PUBLIC_ void ejs_exception(const char *reason)
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{
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ejs_exception_handler(reason);
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}
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/*
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setup C functions that be called from ejs
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*/
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void smb_setup_ejs_functions(void (*exception_handler)(const char *))
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{
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init_module_fn static_init[] = STATIC_smbcalls_MODULES;
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init_module_fn *shared_init;
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ejs_exception_handler = exception_handler;
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smb_setup_ejs_cli();
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smb_setup_ejs_options();
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smb_setup_ejs_credentials();
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smb_setup_ejs_param();
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smb_setup_ejs_literal();
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ejsnet_setup();
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shared_init = load_samba_modules(NULL, "smbcalls");
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run_init_functions(static_init);
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run_init_functions(shared_init);
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talloc_free(shared_init);
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ejsDefineCFunction(-1, "typeof", ejs_typeof, NULL, MPR_VAR_SCRIPT_HANDLE);
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ejsDefineCFunction(-1, "nativeTypeOf", ejs_typeof_native, NULL, MPR_VAR_SCRIPT_HANDLE);
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ejsDefineStringCFunction(-1, "libinclude", ejs_libinclude, NULL, MPR_VAR_SCRIPT_HANDLE);
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ejsDefineCFunction(-1, "version", ejs_version, NULL, MPR_VAR_SCRIPT_HANDLE);
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ejsDefineStringCFunction(-1, "jsonrpc_include", jsonrpc_include, NULL, MPR_VAR_SCRIPT_HANDLE);
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}
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