void SG_localsettings__reset(SG_context * pCtx, const char* psz_path)
{
SG_jsondb* p = NULL;
SG_string* pstr_path = NULL;
SG_ASSERT(pCtx);
SG_NONEMPTYCHECK_RETURN(psz_path);
SG_ERR_CHECK( SG_STRING__ALLOC(pCtx, &pstr_path) );
if ('/' == psz_path[0])
{
SG_ERR_CHECK( SG_string__sprintf(pCtx, pstr_path, "%s", psz_path) );
}
else
{
SG_ERR_CHECK( SG_string__sprintf(pCtx, pstr_path, "%s/%s", SG_LOCALSETTING__SCOPE__MACHINE, psz_path) );
}
SG_ERR_CHECK( SG_closet__get_localsettings(pCtx, &p) );
SG_jsondb__remove(pCtx, p, SG_string__sz(pstr_path));
SG_ERR_CHECK_CURRENT_DISREGARD(SG_ERR_NOT_FOUND);
fail:
SG_JSONDB_NULLFREE(pCtx, p);
SG_STRING_NULLFREE(pCtx, pstr_path);
}
void SG_jscore__new_context(SG_context * pCtx, JSContext ** pp_cx, JSObject ** pp_glob,
const SG_vhash * pServerConfig)
{
JSContext * cx = NULL;
JSObject * glob = NULL;
SG_ASSERT(pCtx!=NULL);
SG_NULLARGCHECK_RETURN(pp_cx);
if(gpJSCoreGlobalState==NULL)
SG_ERR_THROW2_RETURN(SG_ERR_UNINITIALIZED, (pCtx, "jscore has not been initialized"));
if (gpJSCoreGlobalState->cb)
JS_SetContextCallback(gpJSCoreGlobalState->rt, gpJSCoreGlobalState->cb);
cx = JS_NewContext(gpJSCoreGlobalState->rt, 8192);
if(cx==NULL)
SG_ERR_THROW2_RETURN(SG_ERR_MALLOCFAILED, (pCtx, "Failed to allocate new JS context"));
(void)JS_SetContextThread(cx);
JS_BeginRequest(cx);
JS_SetOptions(cx, JSOPTION_VAROBJFIX);
JS_SetVersion(cx, JSVERSION_LATEST);
JS_SetContextPrivate(cx, pCtx);
glob = JS_NewCompartmentAndGlobalObject(cx, &global_class, NULL);
if(glob==NULL)
SG_ERR_THROW2(SG_ERR_JS, (pCtx, "Failed to create JavaScript global object for new JSContext."));
if(!JS_InitStandardClasses(cx, glob))
SG_ERR_THROW2(SG_ERR_JS, (pCtx, "JS_InitStandardClasses() failed."));
if (gpJSCoreGlobalState->shell_functions)
if (!JS_DefineFunctions(cx, glob, gpJSCoreGlobalState->shell_functions))
SG_ERR_THROW2(SG_ERR_JS, (pCtx, "Failed to install shell functions"));
SG_jsglue__set_sg_context(pCtx, cx);
SG_ERR_CHECK( SG_jsglue__install_scripting_api(pCtx, cx, glob) );
SG_ERR_CHECK( SG_zing_jsglue__install_scripting_api(pCtx, cx, glob) );
if (! gpJSCoreGlobalState->bSkipModules)
{
_sg_jscore__install_modules(pCtx, cx, glob, pServerConfig);
SG_ERR_CHECK_CURRENT_DISREGARD(SG_ERR_NOTAFILE);
}
*pp_cx = cx;
*pp_glob = glob;
return;
fail:
if (cx)
{
JS_EndRequest(cx);
JS_DestroyContext(cx);
}
}
/**
* Create a new repo and *always* create a WD for it.
*
*/
void vv2__do_cmd_init_new_repo(SG_context * pCtx,
const char * pszRepoName,
const char * pszFolder,
const char * pszStorage,
const char * pszHashMethod,
const char * psz_shared_users)
{
SG_pathname * pPathLocalDirectory = NULL;
SG_ERR_CHECK( SG_PATHNAME__ALLOC__SZ(pCtx, &pPathLocalDirectory, pszFolder) );
SG_workingdir__find_mapping(pCtx, pPathLocalDirectory, NULL, NULL, NULL);
SG_ERR_CHECK_CURRENT_DISREGARD(SG_ERR_NOT_A_WORKING_COPY);
SG_ERR_CHECK( SG_vv2__init_new_repo(pCtx,
pszRepoName,
pszFolder,
pszStorage,
pszHashMethod,
SG_FALSE, // bNoWD
psz_shared_users,
SG_FALSE,
NULL,
NULL) );
fail:
SG_PATHNAME_NULLFREE(pCtx, pPathLocalDirectory);
// TODO 2010/10/25 Decide which error message we should try to provide a better error message for.
// TODO Candidates include
// TODO SG_ERR_INVALID_REPO_NAME
// TODO SG_ERR_AMBIGUOUS_ID_PREFIX
// TODO SG_ERR_MULTIPLE_HEADS_FROM_DAGNODE
// TODO
// TODO But we should look and see what the lower layers are throwing now. Some of
// TODO of the messages that were here are now being handled.
return;
}
void SG_vc_hooks__execute(
SG_context* pCtx,
const char* psz_js,
SG_vhash* pvh_params,
SG_vhash** ppvh_result
)
{
jsval rval;
JSContext* cx = NULL;
JSObject* glob = NULL;
SG_vhash* pvh_result = NULL;
JSObject* jso_params = NULL;
SG_NULLARGCHECK_RETURN(psz_js);
SG_jscore__new_runtime(pCtx, NULL, global_functions, SG_FALSE, NULL);
SG_ERR_CHECK_CURRENT_DISREGARD(SG_ERR_ALREADY_INITIALIZED);
SG_ERR_CHECK( SG_jscore__new_context(pCtx, &cx, &glob, NULL) );
//This should tell the javascript engine how to report javascript errors to our jsglue.
JS_SetErrorReporter(cx,SG_jsglue__error_reporter);
if(!JS_EvaluateScript(cx, glob, psz_js, (uintN) strlen(psz_js), "hook_script", 1, &rval))
{
SG_ERR_CHECK_CURRENT;
SG_ERR_THROW2(SG_ERR_UNSPECIFIED, (pCtx, "An error occurred evaluating hook"));
}
// note that we don't care about the rval from eval of the script
{
jsval params;
jsval rval;
if (pvh_params)
{
jso_params = JS_NewObject(cx, NULL, NULL, NULL);
if(!jso_params)
SG_ERR_THROW2(SG_ERR_MALLOCFAILED, (pCtx, "Failed to create new JS object for params to vc hook."));
params = OBJECT_TO_JSVAL(jso_params);
SG_ERR_CHECK( sg_jsglue__copy_vhash_into_jsobject(pCtx, cx, pvh_params, jso_params) );
}
else
{
params = JSVAL_NULL;
}
if(!JS_CallFunctionName(cx, glob, "hook", 1, ¶ms, &rval))
{
SG_ERR_CHECK_CURRENT;
SG_ERR_THROW2(SG_ERR_UNSPECIFIED, (pCtx, "An error occurred calling JS hook"));
}
if (JSVAL_IS_OBJECT(rval))
{
SG_ERR_CHECK( sg_jsglue__jsobject_to_vhash(pCtx, cx, JSVAL_TO_OBJECT(rval), &pvh_result) );
}
}
if (ppvh_result)
{
*ppvh_result = pvh_result;
pvh_result = NULL;
}
fail:
if (cx)
{
SG_ERR_IGNORE( SG_jsglue__set_sg_context(NULL, cx) );
JS_EndRequest(cx);
JS_DestroyContext(cx);
}
SG_VHASH_NULLFREE(pCtx, pvh_result);
}
