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| public:swdownloads:getms [2010/01/19 21:14] – arnoschoenmakers | public:swdownloads:getms [2018/05/29 11:11] (current) – [Getting access] teungrit |
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| This page contains downloads of the ''getms'' script that can be used to retrieve data from the WSRT archive. | This page contains downloads of the ''getms'' script that can be used to retrieve data from the WSRT archive. |
| See [[wsrtinfo:wsrtarchive|this page]] for more information on the WSRT data archive. | See [[wsrtinfo:wsrtarchive|this page]] for more information on the WSRT data archive. |
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| | **Note:** Users that already used ''getms'' in the past should also follow the procedure to regain access to the archive with ''getms''. |
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| ===== Short description ===== | ===== Short description ===== |
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| The ''getms'' script allows users to download WSRT Measurement Sets (MS)from the archive (currently dop158.nfra.nl in D'loo, aliased as ''wsrtarchive.nfra.nl'' in the DNS nameserver), based on sequencenumber or MS name. | The ''getms'' script allows users to download WSRT Measurement Sets (MS) from the archive (aliased as ''wsrtarchive.astron.nl'' in the DNS nameserver), based on sequencenumber or MS name. |
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| The script is a simple ''csh''-script that should run on most flavours of Unix/Linux. It uses the ''rsync''-tool to get the data. If this is not available it will use ''scp''. | The script is a simple ''csh''-script that should run on most flavours of Unix/Linux and MacOS. It uses the ''rsync''-tool to get the data. If this is not available on your system it will try to use ''scp''. |
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| Users must be granted access to get to the archival data. Access can be granted by Arno Schoenmakers or Teun Grit. | ===== Getting access ===== |
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| To get access, we need a public ssh key generated on your own system; we recommend using a passphrase-less key. You can generate ssh-keys with the tool ''ssh-keygen''. | Users must be granted access to get to the archival data. Access can be granted by Arno Schoenmakers or the RO admins (roadmin@astron.nl). |
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| The public key should be mailed to us, so we can add it on the archive system. After that, you should try connecting using<code> | To get access, a public ssh key, generated on your own system is needed; we recommend using a passphrase-less key. You can generate ssh-keys with the tool ''ssh-keygen''. |
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| | The public key (usually the content of the file $''HOME/.ssh/id_rsa.pub'' or ''id_dsa.pub'' created by ssh-keygen) should be mailed to us, so we can add it to the archive system. This key usually looks something like this:<code> |
| | ssh-dss AAAAB3NzaC1kc3MAAACBALnrC54bjck4jJZ2mhnifrZKvmcvmESyS7k9xrIamuiCEWxgUbMF6bhPYRPdbskLyUsNlc |
| | 2qC5xV0cUDtpniSaf3+427GaX+uFWW3ABMmBbwfybZDOAc6fpbb7qMRWM4Y3a2ss2T1CiZD7TfN1xy+IS2dP9BnLER6fbWvDa |
| | t991AAAAFQDD/SqEzP3ryFhxOBrLhJBcLf9rtQAAAIBKh4mTNGk/7dPKdSpfJh5yw28SP1hRITdGmNAJBlMC09u7983Wr3e6uS |
| | 6OzJYTR0d6MHYqACuO+ix0Q4uHPaBD56h6lIBNXukeJC/zysumXgvk+daFJW2bJvGMzOGknlKhgEplyLvW/UonzQ9SZIKkAGPr |
| | jz9qMI3r9daVXc/VCQAAAIEAqtmvnjqidev3UJdXiJsRHrFKS37GYpt4Wp21GeFvsPNFokGbW/jVVk/nm0FSJzeJJrTIRcwZOC |
| | 6yw7X+L5txwHQORApk8tN0OCGuamg+SXpP/4UqAtKWoSrdmNBqYw8rTbnXxqrCHxRu3noE2AHxD7Ej80moTPtSx541UdWn08E= |
| | dsa-key-20100104 |
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| | </code> |
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| | After we have done that, you should try connecting to the archive host with:<code> |
| ssh inspect@wsrtarchive.astron.nl uptime | ssh inspect@wsrtarchive.astron.nl uptime |
| </code> | </code> |
| Get the file below, save it on your local host as ''getms'' and make sure it is executable. Then it should work fine... | Get the file below, save it on your local host as ''getms'' and make sure it is executable. Then it should work fine... |
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| * {{public:swdownloads:getms.csh|getms.csh, 2010-01-19}} | * {{public:swdownloads:getms.csh|getms.csh, 1.17, 2013-03-19}} |
