Commit initial: récupération et tri rapide

sauvegarde_s3.sh

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+#!/bin/sh
+
+# Configuration
+BASE_DIR="/var/backups/backup_s3_example.net-upload"
+MY_CONFIG="/root/.s3cfg"
+BUCKET_NAME="$1"
+
+# Exemple de fichier de configuration s3cfg (version 1.0.0)
+#  [default]
+#  access_key = ABCDEFGHIJKLMNOPQRST
+#  secret_key = KVwKO+9fea9jfazeafePfjaeafpagefiaea+FAEq
+#  gpg_passphrase = TOTO
+#  bucket_location = US
+#  cloudfront_host = cloudfront.amazonaws.com
+#  cloudfront_resource = /2010-07-15/distribution
+#  default_mime_type = binary/octet-stream
+#  delete_removed = False
+#  dry_run = False
+#  encoding = UTF-8
+#  encrypt = False
+#  follow_symlinks = False
+#  force = False
+#  get_continue = False
+#  gpg_command = /usr/bin/gpg
+#  gpg_decrypt = %(gpg_command)s -d --verbose --no-use-agent --batch --yes --passphrase-fd %(passphrase_fd)s -o %(output_file)s %(input_file)s
+#  gpg_encrypt = %(gpg_command)s -c --verbose --no-use-agent --batch --yes --passphrase-fd %(passphrase_fd)s -o %(output_file)s %(input_file)s
+#  guess_mime_type = True
+#  host_base = s3.amazonaws.com
+#  host_bucket = %(bucket)s.s3.amazonaws.com
+#  human_readable_sizes = False
+#  list_md5 = False
+#  log_target_prefix = 
+#  preserve_attrs = True
+#  progress_meter = True
+#  proxy_host = 
+#  proxy_port = 0
+#  recursive = False
+#  recv_chunk = 4096
+#  reduced_redundancy = False
+#  send_chunk = 4096
+#  simpledb_host = sdb.amazonaws.com
+#  skip_existing = False
+#  socket_timeout = 10
+#  urlencoding_mode = normal
+#  use_https = True
+#  verbosity = WARNING
+
+# Diminution de la priorité du script
+renice -n 20 $$ >/dev/null 2>&1
+
+# Vérifications initiales
+if [ ! -d "$BASE_DIR" ]; then
+	echo "ERREUR : répertoire de sauvegarde inexistant : $BASE_DIR ." >&2
+	exit 1
+fi
+if [ "$BUCKET_NAME" = "" ]; then
+	echo "ERREUR : aucun nom de seau fourni." >&2
+	exit 1
+fi
+
+# Lancement de la synchronisation
+s3cmd -c "$MY_CONFIG" sync "s3://$BUCKET_NAME/" "$BASE_DIR/"
+