PetscErrorCode PetscBoxAuthorize(MPI_Comm comm,char access_token[],char refresh_token[],size_t tokensize)Not collective, only the first process in MPI_Comm does anything
| comm | - the MPI communicator | |
| tokensize | - size of the token arrays |
| access_token | - can be used with PetscBoxUpload() for this one session | |
| refresh_token | - can be used for ever to obtain new access_tokens with PetscBoxRefresh(), guard this like a password it gives access to your Box Drive |
Notes: This call requires stdout and stdin access from process 0 on the MPI communicator
You can run src/sys/webclient/examples/tutorials/boxobtainrefreshtoken to get a refresh token and then in the future pass it to PETSc programs with -box_refresh_token XXX
This requires PETSc be installed using --with-saws or --download-saws
Requires the user have created a self-signed ssl certificate with
saws/CA.pl -newcert (using the passphrase of password)
cat newkey.pem newcert.pem > sslclient.pem
and put the resulting file in either the current directory (with the application) or in the home directory. This seems kind of silly but it was all I could figure out.