From e552b634fb1b6365c8f8992e6dc9c94b8732037d Mon Sep 17 00:00:00 2001
From: "Javier M. Mellid" <jmunhoz@igalia.com>
Date: Wed, 30 Mar 2016 15:00:03 +0000
Subject: [PATCH] Add S3_RGW_OUTSCALE provider

---
 libcloud/storage/drivers/s3.py | 31 +++++++++++++++++++++++++++++++
 libcloud/storage/providers.py  |  2 ++
 libcloud/storage/types.py      |  2 ++
 3 files changed, 35 insertions(+)

diff --git a/libcloud/storage/drivers/s3.py b/libcloud/storage/drivers/s3.py
index 789a28420e..c4c249c9e4 100644
--- a/libcloud/storage/drivers/s3.py
+++ b/libcloud/storage/drivers/s3.py
@@ -60,6 +60,15 @@
 S3_AP_NORTHEAST_HOST = S3_AP_NORTHEAST1_HOST
 S3_SA_EAST_HOST = 's3-sa-east-1.amazonaws.com'
 
+S3_RGW_OUTSCALE_HOSTS_BY_REGION =\
+    {'eu-west-1': 'osu.eu-west-1.outscale.com',
+     'eu-west-2': 'osu.eu-west-2.outscale.com',
+     'us-west-1': 'osu.us-west-1.outscale.com',
+     'us-east-2': 'osu.us-east-2.outscale.com',
+     'cn-southeast-1': 'osu.cn-southeast-1.outscale.hk'}
+
+S3_RGW_OUTSCALE_DEFAULT_REGION = 'eu-west-2'
+
 API_VERSION = '2006-03-01'
 NAMESPACE = 'http://s3.amazonaws.com/doc/%s/' % (API_VERSION)
 
@@ -1004,3 +1013,25 @@ class S3SAEastStorageDriver(S3StorageDriver):
     name = 'Amazon S3 (sa-east-1)'
     connectionCls = S3SAEastConnection
     ex_location_name = 'sa-east-1'
+
+
+class S3RGWOutscaleConnection(S3Connection):
+    pass
+
+
+class S3RGWOutscaleStorageDriver(S3StorageDriver):
+
+    def __init__(self, key, secret=None, secure=True, host=None, port=None,
+                 api_version=None, region=S3_RGW_OUTSCALE_DEFAULT_REGION,
+                 **kwargs):
+        if region not in S3_RGW_OUTSCALE_HOSTS_BY_REGION:
+            raise LibcloudError('Unknown region (%s)' % (region), driver=self)
+        self.name = 'OUTSCALE Ceph RGW S3 (%s)' % (region)
+        self.ex_location_name = region
+        self.region_name = region
+        self.connectionCls = S3RGWOutscaleConnection
+        self.connectionCls.host = S3_RGW_OUTSCALE_HOSTS_BY_REGION[region]
+        super(S3RGWOutscaleStorageDriver, self).__init__(key, secret,
+                                                         secure, host, port,
+                                                         api_version, region,
+                                                         **kwargs)
diff --git a/libcloud/storage/providers.py b/libcloud/storage/providers.py
index 1cb31e4c73..1d38558509 100644
--- a/libcloud/storage/providers.py
+++ b/libcloud/storage/providers.py
@@ -42,6 +42,8 @@
     ('libcloud.storage.drivers.s3', 'S3APNE2StorageDriver'),
     Provider.S3_SA_EAST:
     ('libcloud.storage.drivers.s3', 'S3SAEastStorageDriver'),
+    Provider.S3_RGW_OUTSCALE:
+    ('libcloud.storage.drivers.s3', 'S3RGWOutscaleStorageDriver'),
     Provider.NINEFOLD:
     ('libcloud.storage.drivers.ninefold', 'NinefoldStorageDriver'),
     Provider.GOOGLE_STORAGE:
diff --git a/libcloud/storage/types.py b/libcloud/storage/types.py
index 2c17ef0adf..131d4f6d8f 100644
--- a/libcloud/storage/types.py
+++ b/libcloud/storage/types.py
@@ -37,6 +37,7 @@ class Provider(object):
     :cvar S3_EU_WEST: Amazon S3 EU West (Ireland)
     :cvar S3_AP_SOUTHEAST_HOST: Amazon S3 Asia South East (Singapore)
     :cvar S3_AP_NORTHEAST_HOST: Amazon S3 Asia South East (Tokyo)
+    :cvar S3_RGW_OUTSCALE: OUTSCALE RGW S3
     :cvar NINEFOLD: Ninefold
     :cvar GOOGLE_STORAGE Google Storage
     :cvar S3_US_WEST_OREGON: Amazon S3 US West 2 (Oregon)
@@ -54,6 +55,7 @@ class Provider(object):
     S3_AP_NORTHEAST1 = 's3_ap_northeast_1'
     S3_AP_NORTHEAST2 = 's3_ap_northeast_2'
     S3_SA_EAST = 's3_sa_east'
+    S3_RGW_OUTSCALE = 's3_rgw_outscale'
     NINEFOLD = 'ninefold'
     GOOGLE_STORAGE = 'google_storage'
     S3_US_WEST_OREGON = 's3_us_west_oregon'