Coverage for python/lsst/ctrl/mpexec/cli/script/qgraph.py : 38%

Hot-keys on this page
r m x p toggle line displays
j k next/prev highlighted chunk
0 (zero) top of page
1 (one) first highlighted chunk
1# This file is part of ctrl_mpexec.
2#
3# Developed for the LSST Data Management System.
4# This product includes software developed by the LSST Project
5# (http://www.lsst.org).
6# See the COPYRIGHT file at the top-level directory of this distribution
7# for details of code ownership.
8#
9# This program is free software: you can redistribute it and/or modify
10# it under the terms of the GNU General Public License as published by
11# the Free Software Foundation, either version 3 of the License, or
12# (at your option) any later version.
13#
14# This program is distributed in the hope that it will be useful,
15# but WITHOUT ANY WARRANTY; without even the implied warranty of
16# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17# GNU General Public License for more details.
18#
19# You should have received a copy of the GNU General Public License
20# along with this program. If not, see <http://www.gnu.org/licenses/>.
22import logging
23from types import SimpleNamespace
25from ... import CmdLineFwk
27_log = logging.getLogger(__name__.partition(".")[2])
30def qgraph(pipelineObj, qgraph, qgraph_id, qgraph_node_id, skip_existing, save_qgraph, save_single_quanta,
31 qgraph_dot, butler_config, input, output, output_run, extend_run, replace_run, prune_replaced,
32 data_query, show, **kwargs):
33 """Implements the command line interface `pipetask qgraph` subcommand,
34 should only be called by command line tools and unit test code that test
35 this function.
37 Parameters
38 ----------
39 pipelineObj : `pipe.base.Pipeline` or None.
40 The pipeline object used to generate a qgraph. If this is not `None`
41 then `qgraph` should be `None`.
42 qgraph : `str` or `None`
43 URI location for a serialized quantum graph definition as a pickle
44 file. If this option is not None then `pipeline` should be `None`.
45 qgraph_id : `str` or `None`
46 Quantum graph identifier, if specified must match the identifier of the
47 graph loaded from a file. Ignored if graph is not loaded from a file.
48 qgraph_node_id : `list` of `int`, optional
49 Only load a specified set of nodes if graph is loaded from a file,
50 nodes are identified by integer IDs.
51 skip_existing : `bool`
52 If all Quantum outputs already exist in the output RUN collection then
53 that Quantum will be excluded from the QuantumGraph. Will only be used
54 if `extend_run` flag is set.
55 save_qgraph : `str` or `None`
56 URI location for storing a serialized quantum graph definition as a
57 pickle file.
58 save_single_quanta : `str` or `None`
59 Format string of URI locations for storing individual quantum graph
60 definition (pickle files). The curly brace {} in the input string will
61 be replaced by a quantum number.
62 qgraph_dot : `str` or `None`
63 Path location for storing GraphViz DOT representation of a quantum graph.
64 butler_config : `str`, `dict`, or `lsst.daf.butler.Config`
65 If `str`, `butler_config` is the path location of the gen3
66 butler/registry config file. If `dict`, `butler_config` is key value
67 pairs used to init or update the `lsst.daf.butler.Config` instance. If
68 `Config`, it is the object used to configure a Butler.
69 input : `str`
70 Comma-separated names of the input collection(s). Entries may include a
71 colon (:), the first string is a dataset type name that restricts the
72 search in that collection.
73 output : `str`
74 Name of the output CHAINED collection. This may either be an existing
75 CHAINED collection to use as both input and output (if `input` is
76 `None`), or a new CHAINED collection created to include all inputs
77 (if `input` is not `None`). In both cases, the collection's children
78 will start with an output RUN collection that directly holds all new
79 datasets (see `output_run`).
80 output_run : `str`
81 Name of the new output RUN collection. If not provided then `output`
82 must be provided and a new RUN collection will be created by appending
83 a timestamp to the value passed with `output`. If this collection
84 already exists then `extend_run` must be passed.
85 extend_run : `bool`
86 Instead of creating a new RUN collection, insert datasets into either
87 the one given by `output_run` (if provided) or the first child
88 collection of `output` (which must be of type RUN).
89 replace_run : `bool`
90 Before creating a new RUN collection in an existing CHAINED collection,
91 remove the first child collection (which must be of type RUN). This can
92 be used to repeatedly write to the same (parent) collection during
93 development, but it does not delete the datasets associated with the
94 replaced run unless `prune-replaced` is also True. Requires `output`,
95 and `extend_run` must be `None`.
96 prune_replaced : "unstore", "purge", or `None`.
97 If not `None`, delete the datasets in the collection replaced by
98 `replace_run`, either just from the datastore ("unstore") or by
99 removing them and the RUN completely ("purge"). Requires `replace_run`.
100 data_query : `str`
101 User query selection expression.
102 show : `list` [`str`] or `None`
103 Descriptions of what to dump to stdout.
104 kwargs : `dict` [`str`, `str`]
105 Ignored; click commands may accept options for more than one script
106 function and pass all the option kwargs to each of the script functions
107 which ingore these unused kwargs.
109 Returns
110 -------
111 qgraph : `lsst.pipe.base.QuantumGraph`
112 The qgraph object that was created.
113 """
114 args = SimpleNamespace(qgraph=qgraph,
115 qgraph_id=qgraph_id,
116 qgraph_node_id=qgraph_node_id,
117 save_qgraph=save_qgraph,
118 save_single_quanta=save_single_quanta,
119 qgraph_dot=qgraph_dot,
120 butler_config=butler_config,
121 input=input,
122 output=output,
123 output_run=output_run,
124 extend_run=extend_run,
125 replace_run=replace_run,
126 prune_replaced=prune_replaced,
127 data_query=data_query,
128 show=show,
129 skip_existing=skip_existing)
131 f = CmdLineFwk()
132 qgraph = f.makeGraph(pipelineObj, args)
134 # optionally dump some info.
135 if show:
136 f.showInfo(args, pipelineObj, qgraph)
138 return qgraph