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@travispaul
travispaul / mtest.c
Last active Dec 15, 2016
mmap /dev/mmem0.0c test
View mtest.c
#include <errno.h>
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/mman.h>
#include <unistd.h>
int
main(int argc, char **argv)
@travispaul
travispaul / cloudapi-getusers.sh
Last active Nov 15, 2016
Get users from CloudAPI using cURL
View cloudapi-getusers.sh
# Update these if your ssh keys exist in another location:
sshkey=~/.ssh/id_rsa
sshpub=${sshkey}.pub
now=$(date -u "+%a, %d %h %Y %H:%M:%S GMT");
signature=$(echo ${now} | tr -d '\n' | openssl dgst -sha256 -sign $sshkey | openssl enc -e -a | tr -d '\n');
fingerprint=$(ssh-keygen -l -E md5 -f $sshpub | awk '{print $2}' | sed -e 's/MD5://')
curl -i -H "Accept: application/json" -H "accept-version: ~8" -H "Date: ${now}" -H "Authorization: Signature keyId=\"/$SDC_ACCOUNT/keys/${fingerprint}\",algorithm=\"rsa-sha256\" ${signature}" --url $SDC_URL/$SDC_ACCOUNT/users;
@travispaul
travispaul / manta-rbac-write-only.md
Last active Nov 15, 2016
Manta Write-only RBAC example
View manta-rbac-write-only.md

SubUser account with write-only permissions for directory

Useful for logs, backups, etc where it may not be desirable for the client to read files it has uploaded or other files within the upload directory.

Example policy and role for subuser:

$ sdc-policy create --name WriteOnly --rules "can putobject"
$ sdc-role create --name LogWriter --default-members mysubuser --members mysubuser --policies WriteOnly
@travispaul
travispaul / timertest.c
Created Nov 8, 2016
Create timers (until you can't)
View timertest.c
// Example:
// cc -lrt timertest.c
// ./a.out 128
#include <stdlib.h>
#include <unistd.h>
#include <stdio.h>
#include <signal.h>
#include <time.h>
int
@travispaul
travispaul / memcaptest.c
Last active Nov 8, 2016
Eat up memory (for testing memory caps)
View memcaptest.c
// example: ./a.out 10 1 150
#include <stdlib.h>
#include <unistd.h>
#include <stdio.h>
#include <errno.h>
int main(int argc, char **argv) {
int mbytes = atoi(argv[1]);
int seconds = atoi(argv[2]);
int limit = atoi(argv[3]);
int total = 0;
@travispaul
travispaul / 31-couchdb.sh
Last active Oct 3, 2016
Pid file is created before CouchDB is able to respond to HTTP requests.
View 31-couchdb.sh
# Get couchdb_password from metadata if exists, or use couchdb_pw, or set one.
log "getting couchdb_password"
if [[ $(mdata-get couchdb_password &>/dev/null)$? -eq "0" ]]; then
COUCHDB_PW=$(mdata-get couchdb_password 2>/dev/null);
mdata-put couchdb_pw ${COUCHDB_PW}
elif [[ $(mdata-get couchdb_pw &>/dev/null)$? -eq "0" ]]; then
COUCHDB_PW=$(mdata-get couchdb_pw 2>/dev/null);
else
COUCHDB_PW=$(od -An -N8 -x /dev/random | head -1 | tr -d ' ');
mdata-put couchdb_pw ${COUCHDB_PW}
View mget.php
tpaul@mba:/Users/tpaul/Code/php-manta/examples
$ mget ~~/
{"name":"jobs","type":"directory","mtime":"2013-05-22T17:39:43.714Z"}
{"name":"public","type":"directory","mtime":"2013-05-22T17:39:43.714Z"}
{"name":"reports","type":"directory","mtime":"2013-05-22T17:39:43.714Z"}
{"name":"stor","type":"directory","mtime":"2013-05-22T17:39:43.714Z"}
tpaul@mba:/Users/tpaul/Code/php-manta/examples
$ php mget.php ~~/
PHP Warning: openssl_sign(): supplied key param cannot be coerced into a private key in /Users/tpaul/Code/php-manta/src/MantaClient.php on line 372
@travispaul
travispaul / salt.patch
Created Feb 7, 2016
Update salt to 2015.8.5
View salt.patch
Index: Makefile
===================================================================
RCS file: /cvsroot/pkgsrc/sysutils/salt/Makefile,v
retrieving revision 1.34
diff -u -r1.34 Makefile
--- Makefile 4 Feb 2016 22:05:36 -0000 1.34
+++ Makefile 7 Feb 2016 23:33:54 -0000
@@ -1,7 +1,6 @@
# $NetBSD: Makefile,v 1.34 2016/02/04 22:05:36 khorben Exp $
View pthread.c
#include <pthread.h>
#include <stdio.h>
#include <stdlib.h>
#include <assert.h>
#include <unistd.h>
#include <errno.h>
void *perform_work(void *argument)
{
int passed_in_value;
View salt.patch
commit ba76062950095850ec165be0be3584624da2046f
Author: Travis Paul <Tr@validusa.com>
Date: Wed Dec 16 23:20:36 2015 +0000
sysutils/salt: Fix cron module for SmartOS
Upstream PR sent: https://github.com/saltstack/salt/pull/29777
diff --git a/sysutils/salt/Makefile b/sysutils/salt/Makefile
index 2cd7c5a..67cdc71 100644
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