Merge pull request #4 from pve/master

Add get functionality to the container

Author: istepanov

Dockerfile

@@ -15,5 +15,8 @@ RUN chmod +x /start.sh
 ADD sync.sh /sync.sh
 RUN chmod +x /sync.sh
 
+ADD get.sh /get.sh
+RUN chmod +x /get.sh
+
 ENTRYPOINT ["/start.sh"]
 CMD [""]

README.md

@@ -42,10 +42,21 @@ Run once then delete the container:
         -v /home/user/data:/data:ro \
         istepanov/backup-to-s3 no-cron
 
+Run once to get from S3 then delete the container:
+
+    docker run --rm \
+        -e ACCESS_KEY=myawskey \
+        -e SECRET_KEY=myawssecret \
+        -e S3_PATH=s3://my-bucket/backup/ \
+        -v /home/user/data:/data:rw \
+        istepanov/backup-to-s3 get
+
 Run once to delete from s3 then delete the container:
 
     docker run --rm \
         -e ACCESS_KEY=myawskey \
         -e SECRET_KEY=myawssecret \
         -e S3_PATH=s3://my-bucket/backup/ \
         istepanov/backup-to-s3 delete
+
+Security considerations: on restore, this opens up permissions on the restored files widely.

get.sh

@@ -0,0 +1,10 @@
+#!/bin/bash
+
+set -e
+
+echo "Job get started: $(date)"
+
+umask 0
+/usr/local/bin/s3cmd get -r $PARAMS  "$S3_PATH" "$DATA_PATH"
+
+echo "Job get finished: $(date)"

s3cfg

@@ -24,7 +24,7 @@ log_target_prefix =
 mime_type =
 multipart_chunk_size_mb = 15
 preserve_attrs = True
-progress_meter = True
+progress_meter = False
 proxy_host =
 proxy_port = 0
 recursive = False

start.sh

@@ -13,6 +13,8 @@ echo "secret_key=$SECRET_KEY" >> /root/.s3cfg
 
 if [[ "$1" == 'no-cron' ]]; then
     exec /sync.sh
+elif [[ "$1" == 'get' ]]; then
+    exec /get.sh
 elif [[ "$1" == 'delete' ]]; then
     exec /usr/local/bin/s3cmd del -r "$S3_PATH"
 else