URLs

lorax interacts through standard http GET and POST commands. POST of sequence data and calculation of trees results in permanent URLs that lorax will serve up until such time as the corresponding disk entries are deleted. POSTing to existing sequence data will result in over-writing.

URL Interpretation
/log.txt A GET of this URL returns the log file of the current run.
/rq A dashboard of the queues used by RQ, if asynchronous queueing is in use.
/trees/families.json A GET of this URL returns a JSON list of defined families.
/trees/<family>/sequences POST a FASTA-formatted set of aligned sequences. ID fields must be unique and use UTF-8 encoding. If the multipart key is peptide, the sequences are assumed to be protein sequences; if the key is DNA, DNA sequences are assumed. <family> is used as a directory name and must not include special characters such as /. See the ‘’post_to_lorax.sh`` script in the test/ directory for an example of how to post. Returns a JSON object that gives information about the number and length of submitted sequences. Throws a 400 error if a proper multipart key is not found. Throws a 406 error if empty or improperly-formatted FASTA file is sent.
/trees/<family>/alignment POST a FASTA-formatted set of aligned sequences. Same as for sequences above, except dash (-) characters are used as spacings in alignments.
/trees/<family>/HMM PUT a family HMM for use with hmmalign. Throws a 400 error if family has not been previously created. Returns a JSON dictionary of HMM stats. Throws a 406 error if the HMM definition is not valid.
/trees/<family>/hmmalign A GET of this URL will cause an HMM alignment to be calculated. This step is not needed if an alignment is supplied. Throws a 400 error if a sequence file is not found. Throws a 417 error if hmmalign returned a non-zero process code.
/trees/<family>/FastTree A GET of this URL will cause a FastTree tree to be calculated and a Newick tree to be returned. This operation may take a long time and result in a timeout, which is why polling methods are provided. Throws a 417 error if an improper family name was provided. Throws a 404 error if family was not previously created. Throws a 405 error if an alignment is not found. Throws a 417 error if
/trees/<family>/RAxML Same as above, execpt using RAxML as the tree builder.
/trees/<fam>/hmmalign_FastTree A GET of this URL will cause the alignment and tree- building steps to be chained.
/trees/<fam>/<meth>/status Returns -1 if tree calculation is ongoing, and the exit code of the tree-builder <meth> if calculation is complete.
/trees/<fam>/<meth>/tree.nwk Returns already-calculated tree in Newick format.
/trees/<fam>/<meth>/tree.xml Returns already-calculated tree in phyloXML format.
/trees/<fam>/<meth>/run_log.txt Returns the log file, including timings, of the tree calculation.
/trees/<fam>.<super>/sequences POST additional sequences to be considered a superfamily of existing family <fam>. <super> cannot be a reserved name such as FastTree. These sequences will be concatenated to the existing family sequences, with <super> prepending ID strings.
/trees/<family>.<superfamily>/ DELETE a superfamily.
/trees/<f>.<s>/<meth>/status Returns status of a superfamily tree calculation.
/trees/<f>.<s>/<meth>/tree.nwk Returns tree of a superfamily in Newick format.
/trees/<f>.<s>/<meth>/tree.xml Returns tree of a superfamily in phyloXML format.
/trees/<f>.<s>/<m>/run_log.txt Returns the log file of a superfamily tree calculation.