Support for deleted/non-existant IAM group

import_users.sh

@@ -99,11 +99,13 @@ function get_iam_users() {
         | sed "s/\r//g"
     else
         for group in $(echo ${IAM_AUTHORIZED_GROUPS} | tr "," " "); do
-            aws iam get-group \
+            if ! aws iam get-group \
                 --group-name "${group}" \
                 --query "Users[].[UserName]" \
-                --output text \
-            | sed "s/\r//g"
+                --output text;
+            then
+                continue;
+            fi
         done
     fi
 }
@@ -142,10 +144,13 @@ function get_sudoers_users() {
 
     [[ -z "${SUDOERS_GROUPS}" ]] || [[ "${SUDOERS_GROUPS}" == "##ALL##" ]] ||
         for group in $(echo "${SUDOERS_GROUPS}" | tr "," " "); do
-            aws iam get-group \
+            if ! aws iam get-group \
                 --group-name "${group}" \
                 --query "Users[].[UserName]" \
-                --output text
+                --output text;
+            then
+                continue;
+            fi
         done
 }
 

install.sh

@@ -97,7 +97,7 @@ tmpdir=$(mktemp -d)
 
 cd "$tmpdir"
 
-git clone -b master https://github.com/widdix/aws-ec2-ssh.git
+git clone -b master https://github.com/nicholascowan/aws-ec2-ssh.git
 
 cd "$tmpdir/aws-ec2-ssh"
 
@@ -143,8 +143,10 @@ SHELL=/bin/bash
 PATH=/usr/local/bin:/bin:/usr/bin:/usr/local/sbin:/usr/sbin:/sbin:/opt/aws/bin
 MAILTO=root
 HOME=/
-*/10 * * * * root $IMPORT_USERS_SCRIPT_FILE
+RANDOM_DELAY=19
+*/20 * * * * root $IMPORT_USERS_SCRIPT_FILE
 EOF
+
 chmod 0644 /etc/cron.d/import_users
 
 $IMPORT_USERS_SCRIPT_FILE