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Added logic to check PATH on linux to make sure /sbin is included for current process

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This commit is contained in:
Bryan Roe
2019-08-22 13:40:20 -07:00
parent b78545514e
commit 5e47259913
3 changed files with 52 additions and 2 deletions
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14
meshcore/agentcore.c
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@@ -3923,9 +3923,14 @@ int MeshAgent_AgentMode(MeshAgentHostContainer *agentHost, int paramLen, char **
}
}
#endif
#ifndef MICROSTACK_NOTLS
// Check the local MacAddresses, to see if we need to reset our NodeId
#if !defined(MICROSTACK_NOTLS) || defined(_POSIX)
duk_context *tmpCtx = ILibDuktape_ScriptContainer_InitializeJavaScriptEngineEx(0, 0, agentHost->chain, NULL, NULL, agentHost->exePath, NULL, NULL, NULL);
duk_peval_string_noresult(tmpCtx, "require('linux-pathfix')();");
#endif
#if !defined(MICROSTACK_NOTLS)
// Check the local MacAddresses, to see if we need to reset our NodeId
if (duk_peval_string(tmpCtx, "(function _getMac() { var ret = ''; var ni = require('os').networkInterfaces(); for (var f in ni) { for (var i in ni[f]) { if(ni[f][i].type == 'ethernet' || ni[f][i].type == 'wireless') {ret += ('[' + ni[f][i].mac + ']');} } } return(ret); })();") == 0)
{
int len;
@@ -4485,6 +4490,11 @@ void MeshAgent_ScriptMode(MeshAgentHostContainer *agentHost, int argc, char **ar
duk_pop(agentHost->meshCoreCtx); // ...
}
#if defined(_POSIX)
duk_peval_string_noresult(agentHost->meshCoreCtx, "require('linux-pathfix')();");
#endif
if (ILibDuktape_ScriptContainer_CompileJavaScriptEx(agentHost->meshCoreCtx, jsFile, jsFileLen, agentHost->meshCoreCtx_embeddedScript == NULL ? scriptArgs[0] : "[embedded].js", 0) != 0 || ILibDuktape_ScriptContainer_ExecuteByteCode(agentHost->meshCoreCtx) != 0)
{
if (strcmp(duk_safe_to_string(agentHost->meshCoreCtx, -1), "Process.exit() forced script termination") != 0)

4
microscript/ILibDuktape_Polyfills.c
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File diff suppressed because one or more lines are too long

36
modules/linux-pathfix.js Normal file
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@@ -0,0 +1,36 @@
/*
Copyright 2019 Intel Corporation
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
function checkPath()
{
if (process.platform == 'linux')
{
var child = require('child_process').execFile('/bin/sh', ['sh']);
child.stderr.str = ''; child.stderr.on('data', function (c) { this.str += c.toString(); });
child.stdout.str = ''; child.stdout.on('data', function (c) { this.str += c.toString(); });
child.stdin.write('echo $PATH | awk \'{ yes=0; a=split($0, b, ":"); for(x=1;x<=a;++x) { if(b[x]=="/sbin") { yes=1; } } print yes; }\'\nexit\n');
child.waitExit();
if (parseInt(child.stdout.str.trim()) == 0)
{
process.setenv('PATH', process.env['PATH'] + ':/sbin');
}
}
}
module.exports = checkPath;