From: mwolson_admin <mwolson_admin@deleuze.hcoop.net>
Date: Wed, 25 Jun 2008 22:37:28 +0000 (-0400)
Subject: s3: Try 3 times on a file before giving up.
X-Git-Url: http://git.hcoop.net/clinton/scripts.git/commitdiff_plain/7cc8af5787fcfc12705dfcf541eeea10e325f7dd?hp=6228995d06b90a1df7cdef41cc106439e1e39862

s3: Try 3 times on a file before giving up.
---

diff --git a/s3 b/s3
index 351bd0d..9ca45f8 100755
--- a/s3
+++ b/s3
@@ -5,6 +5,7 @@
 
 CURL=/home/mwolson_admin/bin/curl
 HMAC=$(dirname $0)/s3-hmac
+ATTEMPTS=3
 
 # print a message and bail
 die() {
@@ -124,7 +125,7 @@ s3_curl() {
   # $3 = remote name
   # $4 = local name.
   # $5 = bandwidth limit.
-  local bucket remote date sig md5 arg inout headers
+  local bucket remote date sig md5 arg inout headers tries ret
   # header handling is kinda fugly, but it works.
   bucket="${2:+/${2}}/" # slashify the bucket
   remote="$(urlenc "${3}")" # if you don't, strange things may happen.
@@ -157,9 +158,15 @@ s3_curl() {
   headers[${#headers[@]}]="Authorization: AWS ${S3_ACCESS_KEY_ID}:${sig}"
   headers[${#headers[@]}]="Date: ${date}"
   [[ ${md5} ]] && headers[${#headers[@]}]="Content-MD5: ${md5}"
+  tries=0
+  while test $tries -lt 3; do
+    tries=$(expr $tries + 1)
     $CURL ${arg} "${inout}" ${stdopts} -K <(curl_headers "${headers[@]}") \
        "http://s3.amazonaws.com${bucket}${remote}"
-  return $?
+    ret=$?
+    test $ret -eq 0 && break; 
+  done
+  return $ret
 }
 
 s3_put() {