remote_access.sh: remove dependence on ssh-agent

remote_access.sh

Index: remote_access.sh
diff --git a/remote_access.sh b/remote_access.sh
index 45531f15526aa4f08327e5732f08b3bb0e0b1155..b0ec54e54b10347a468606a8da67449bcd83c1aa 100644
--- a/remote_access.sh
+++ b/remote_access.sh
@@ -15,22 +15,24 @@ DEFINE_integer ssh_port 22 \
 
 # Copies $1 to $2 on remote host
 function remote_cp_to() {
-  REMOTE_OUT=$(scp -P ${FLAGS_ssh_port} -o StrictHostKeyChecking=no -o \
-    UserKnownHostsFile=$TMP_KNOWN_HOSTS $1 root@$FLAGS_remote:$2)
+  REMOTE_OUT=$(scp -P ${FLAGS_ssh_port} -o StrictHostKeyChecking=no \
+    -o UserKnownHostsFile=$TMP_KNOWN_HOSTS -i $TMP_PRIVATE_KEY $1 \
+    root@$FLAGS_remote:$2)
   return ${PIPESTATUS[0]}
 }
 
 # Copies a list of remote files specified in file $1 to local location
 # $2.  Directory paths in $1 are collapsed into $2.
 function remote_rsync_from() {
-  rsync -e "ssh -p ${FLAGS_ssh_port} -o StrictHostKeyChecking=no -o \
-            UserKnownHostsFile=$TMP_KNOWN_HOSTS" --no-R \
-    --files-from=$1 root@${FLAGS_remote}:/ $2
+  rsync -e "ssh -p ${FLAGS_ssh_port} -o StrictHostKeyChecking=no \
+             -o UserKnownHostsFile=$TMP_KNOWN_HOSTS -i $TMP_PRIVATE_KEY" \
+    --no-R --files-from=$1 root@${FLAGS_remote}:/ $2
 }
 
 function remote_sh() {
-  REMOTE_OUT=$(ssh -p ${FLAGS_ssh_port} -o StrictHostKeyChecking=no -o \
-    UserKnownHostsFile=$TMP_KNOWN_HOSTS root@$FLAGS_remote "$@")
+  REMOTE_OUT=$(ssh -p ${FLAGS_ssh_port} -o StrictHostKeyChecking=no \
+    -o UserKnownHostsFile=$TMP_KNOWN_HOSTS -i $TMP_PRIVATE_KEY \
+    root@$FLAGS_remote "$@")
   return ${PIPESTATUS[0]}
 }
 
@@ -40,15 +42,8 @@ function remote_sh_allow_changed_host_key() {
 }
 
 function set_up_remote_access() {
-  if [ -z "$SSH_AGENT_PID" ]; then
-    eval $(ssh-agent)
-    OWN_SSH_AGENT=1
-  else
-    OWN_SSH_AGENT=0
-  fi
   cp $FLAGS_private_key $TMP_PRIVATE_KEY
   chmod 0400 $TMP_PRIVATE_KEY
-  ssh-add $TMP_PRIVATE_KEY
 
   # Verify the client is reachable before continuing
   echo "Initiating first contact with remote host"
@@ -122,14 +117,7 @@ function remote_reboot() {
 }
 
 function cleanup_remote_access() {
-  # Call this function from the exit trap of the main script.
-  # Iff we started ssh-agent, be nice and clean it up.
-  # Note, only works if called from the main script - no subshells.
-  if [[ 1 -eq ${OWN_SSH_AGENT} ]]
-  then
-    kill ${SSH_AGENT_PID} 2>/dev/null
-    unset SSH_AGENT_PID SSH_AUTH_SOCK
-  fi
+  :

[sosa, 2011/01/14 17:12:30]

???

 }
 
 function remote_access_init() {