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From: wido <git@git.apache.org>
To: dev@cloudstack.apache.org
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In-Reply-To: <git-pr-1332-cloudstack@git.apache.org>
Subject: [GitHub] cloudstack pull request: Add ability to download templates
 in Swif...
Content-Type: text/plain
Message-Id: <20160127195808.5014ADFF96@git1-us-west.apache.org>
Date: Wed, 27 Jan 2016 19:58:08 +0000 (UTC)

Github user wido commented on a diff in the pull request:

    https://github.com/apache/cloudstack/pull/1332#discussion_r51040885
  
    --- Diff: utils/src/main/java/com/cloud/utils/SwiftUtil.java ---
    @@ -236,4 +247,60 @@ public static boolean deleteObject(SwiftClientCfg cfg, String path) {
             command.execute(parser);
             return true;
         }
    +
    +    public static boolean setTempKey(SwiftClientCfg cfg, String tempKey){
    +
    +        Map<String, String> tempKeyMap = new HashMap<>();
    +        tempKeyMap.put("Temp-URL-Key", tempKey);
    +        return postMeta(cfg, "", "", tempKeyMap);
    +
    +    }
    +
    +    public static URL generateTempUrl(SwiftClientCfg cfg, String container, String object, String tempKey, int urlExpirationInterval) {
    +
    +        int currentTime = (int) (System.currentTimeMillis() / 1000L);
    +        int expirationSeconds = currentTime + urlExpirationInterval;
    +
    +        try {
    +
    +            URL endpoint = new URL(cfg.getEndPoint());
    +            String method = "GET";
    +            String path = String.format("/v1/AUTH_%s/%s/%s", cfg.getAccount(), container, object);
    +
    +            //sign the request
    +            String hmacBody = String.format("%s\n%d\n%s", method, expirationSeconds, path);
    +            String signature = calculateRFC2104HMAC(hmacBody, tempKey);
    +            path += String.format("?temp_url_sig=%s&temp_url_expires=%d", signature, expirationSeconds);
    +
    +            //generate the temp url
    +            URL tempUrl = new URL(endpoint.getProtocol(), endpoint.getHost(), endpoint.getPort(), path);
    +
    +            return tempUrl;
    +
    +        } catch (Exception e) {
    +            logger.error(e.getMessage());
    +            throw new CloudRuntimeException(e.getMessage());
    +        }
    +
    +    }
    +
    +
    +    private static String calculateRFC2104HMAC(String data, String key)
    --- End diff --
    
    Same here


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