DM-32594: Roll back BpsConfig changes that added dependence on inflection package.

config/bps_idf.yaml

@@ -1,17 +1,17 @@
 #PANDA plugin specific settings:
-idds_server: "https://aipanda015.cern.ch:443/idds"
+iddsServer: "https://aipanda015.cern.ch:443/idds"
 placeholderParams: ['qgraphNodeId', 'qgraphId']
 defaultPreCmdOpts: "--long-log --log-level=VERBOSE --log-file payload-log.json"
 
 #IDF PanDA specific settings:
 computeSite: LSST
 payload:
-  s3_endpoint_url: "https://storage.googleapis.com"
-  payload_folder: payload
-  fileDistributionEndPoint: "s3://butler-us-central1-panda-dev/dc2/{payload_folder}/{uniqProcName}/"
+  s3EndpointUrl: "https://storage.googleapis.com"
+  payloadFolder: payload
+  fileDistributionEndPoint: "s3://butler-us-central1-panda-dev/dc2/{payloadFolder}/{uniqProcName}/"
 
 #SLAC PanDA specific settings:
-#computing_cloud: US
+#computingCloud: US
 #computeSite: DOMA_LSST_SLAC_TEST
 
 
@@ -30,5 +30,5 @@ runQuantumCommand: "${CTRL_MPEXEC_DIR}/bin/pipetask {runPreCmdOpts} run -b {butl
 
 
 #this is a series of setup commands preceding the actual core SW execution
-runner_command: 'logDir=/tmp/panda/${PANDAID}; mkdir ${logDir}; logFile=${logDir}/${REALTIME_LOGFILES}; touch ${logFile}; chmod ugo+w ${logFile}; ln -s ${logFile} ${PWD}/; ls -l ${PWD}/; docker run -v ${logFile}:/tmp/${REALTIME_LOGFILES} --network host --privileged --env AWS_ACCESS_KEY_ID=$(</credentials/AWS_ACCESS_KEY_ID) --env AWS_SECRET_ACCESS_KEY=$(</credentials/AWS_SECRET_ACCESS_KEY) --env PGPASSWORD=$(</credentials/PGPASSWORD) --env S3_ENDPOINT_URL=${S3_ENDPOINT_URL} {sw_image} /bin/bash -c "source /opt/lsst/software/stack/loadLSST.bash;cd /tmp;ls -al;setup lsst_distrib;pwd;python3 \${CTRL_BPS_DIR}/python/lsst/ctrl/bps/wms/panda/edgenode/cmd_line_decoder.py _cmd_line_ " >&2;'
+runnerCommand: 'logDir=/tmp/panda/${PANDAID}; mkdir ${logDir}; logFile=${logDir}/${REALTIME_LOGFILES}; touch ${logFile}; chmod ugo+w ${logFile}; ln -s ${logFile} ${PWD}/; ls -l ${PWD}/; docker run -v ${logFile}:/tmp/${REALTIME_LOGFILES} --network host --privileged --env AWS_ACCESS_KEY_ID=$(</credentials/AWS_ACCESS_KEY_ID) --env AWS_SECRET_ACCESS_KEY=$(</credentials/AWS_SECRET_ACCESS_KEY) --env PGPASSWORD=$(</credentials/PGPASSWORD) --env S3_ENDPOINT_URL=${S3_ENDPOINT_URL} {sw_image} /bin/bash -c "source /opt/lsst/software/stack/loadLSST.bash;cd /tmp;ls -al;setup lsst_distrib;pwd;python3 \${CTRL_BPS_DIR}/python/lsst/ctrl/bps/wms/panda/edgenode/cmd_line_decoder.py _cmd_line_ " >&2;'
 wmsServiceClass: lsst.ctrl.bps.wms.panda.panda_service.PanDAService

doc/changes/DM-32594.other.rst

@@ -0,0 +1,3 @@
+Rolled back changes in BpsConfig that were added for flexibility when looking up config values
+(e.g., snake case keys will no longer match camel case keys nor will either match lower case keys).
+This also removed dependence on third-party inflection package.

python/lsst/ctrl/bps/bps_config.py

@@ -32,7 +32,6 @@
 import string
 import re
 from importlib.resources import path as resources_path
-import inflection
 
 from lsst.daf.butler.core.config import Config
 
@@ -161,38 +160,6 @@ def __contains__(self, name):
         found, _ = self.search(name, {})
         return found
 
-    @staticmethod
-    def _search_casing(sect, key):
-        # Until have more robust handling of key casing at config creation
-        # time, try checking here for different key casing.
-        found = False
-        value = ""
-
-        _LOG.debug("_search_casing: sect=%s key=%s", sect, key)
-        if Config.__contains__(sect, key):
-            found = True
-            value = Config.__getitem__(sect, key)
-        elif '_' in key:
-            newkey = inflection.camelize(key, False)
-            _LOG.debug("_search_casing: newkey=%s", newkey)
-            if Config.__contains__(sect, newkey):
-                found = True
-                value = Config.__getitem__(sect, newkey)
-        else:  # try converting camel to snake
-            newkey = inflection.underscore(key)
-            _LOG.debug("_search_casing: newkey=%s", newkey)
-            if Config.__contains__(sect, newkey):
-                found = True
-                value = Config.__getitem__(sect, newkey)
-            else:  # Try all lower case
-                newkey = key.lower()
-                _LOG.debug("_search_casing: newkey=%s", newkey)
-                if Config.__contains__(sect, newkey):
-                    found = True
-                    value = Config.__getitem__(sect, newkey)
-
-        return found, value
-
     def search(self, key, opt=None):
         """Search for key using given opt following hierarchy rules.
 
@@ -281,15 +248,21 @@ def search(self, key, opt=None):
                         if Config.__contains__(search_sect, currkey):
                             search_sect = Config.__getitem__(search_sect, currkey)
 
-                    found, value = self._search_casing(search_sect, key)
-                    if found:
+                    _LOG.debug("%s %s", key, search_sect)
+                    if Config.__contains__(search_sect, key):
+                        found = True
+                        value = Config.__getitem__(search_sect, key)
                         break
+                else:
+                    _LOG.debug("Missing search section '%s' while searching for '%s'", sect, key)
 
             # lastly check root values
             if not found:
                 _LOG.debug("Searching root section for key '%s'", key)
-                found, value = self._search_casing(self, key)
-                _LOG.debug("    root found=%s, value='%s'", found, value)
+                if Config.__contains__(self, key):
+                    found = True
+                    value = Config.__getitem__(self, key)
+                    _LOG.debug("root value='%s'", value)
 
         if not found and "default" in opt:
             value = opt["default"]

python/lsst/ctrl/bps/transform.py

@@ -425,7 +425,9 @@ def _get_job_values(config, search_opt, cmd_line_key):
     """
     job_values = {}
     for attr in _ATTRS_ALL:
-        found, value = config.search(attr, opt=search_opt)
+        # Variable names in yaml are camel case instead of snake case.
+        yaml_name = re.sub(r"_(\S)", lambda match: match.group(1).upper(), attr)
+        found, value = config.search(yaml_name, opt=search_opt)
         if found:
             job_values[attr] = value
         else:

python/lsst/ctrl/bps/wms/panda/conf_example/example_panda_SLAC.yaml

@@ -3,14 +3,14 @@ pipelineYaml: "/sdf/home/j/jchiang/PanDA_testing/pipelines/cpBias.yaml"
 #USER qgraphFile: "/path/to/existing/file.qgraph"
 
 #PANDA plugin specific settings:
-idds_server: "https://aipanda015.cern.ch:443/idds"
+iddsServer: "https://aipanda015.cern.ch:443/idds"
 placeholderParams: ['qgraphNodeId', 'qgraphId']
 
 #IDF PanDA specific settings:
-#computing_cloud: LSST
+#computingCloud: LSST
 
 #SLAC PanDA specific settings:
-computing_cloud: US
+computingCloud: US
 computeSite: DOMA_LSST_SLAC_TEST
 
 
@@ -41,9 +41,9 @@ payload:
   #USER inCollection: HSC/calib,HSC/raw/all,refcats
   #USER dataQuery: exposure=903342 AND detector=10
 
-  payload_folder: payload
-  fileDistributionEndPoint: "/sdf/group/lsst/software/IandT/tmp/{payload_folder}/{uniqProcName}/"
-  runner_command: 'unset PYTHONPATH;export LSST_DB_AUTH=/sdf/home/l/lsstsvc1/.lsst/db-auth.yaml;source /sdf/group/lsst/software/IandT/stack-lsst_distrib-d_2021_08_03/loadLSST.bash;cd ${PILOT_HOME};pwd;ls -a;setup lsst_distrib;env;python3 ${CTRL_BPS_DIR}/python/lsst/ctrl/bps/wms/panda/edgenode/cmd_line_decoder.py _cmd_line_ '
+  payloadFolder: payload
+  fileDistributionEndPoint: "/sdf/group/lsst/software/IandT/tmp/{payloadFolder}/{uniqProcName}/"
+  runnerCommand: 'unset PYTHONPATH;export LSST_DB_AUTH=/sdf/home/l/lsstsvc1/.lsst/db-auth.yaml;source /sdf/group/lsst/software/IandT/stack-lsst_distrib-d_2021_08_03/loadLSST.bash;cd ${PILOT_HOME};pwd;ls -a;setup lsst_distrib;env;python3 ${CTRL_BPS_DIR}/python/lsst/ctrl/bps/wms/panda/edgenode/cmd_line_decoder.py _cmd_line_ '
 
 
 pipetask:
@@ -66,7 +66,7 @@ executionButler:
 
   whenMerge: "ALWAYS"
   implementation: JOB  # JOB, WORKFLOW
-  concurrency_limit: db_limit
+  concurrencyLimit: db_limit
   command1: "${DAF_BUTLER_DIR}/bin/butler --log-level=VERBOSE transfer-datasets  {executionButlerDir} {butlerConfig} --collections {outputRun} --register-dataset-types"
   command2: "${DAF_BUTLER_DIR}/bin/butler collection-chain {butlerConfig} {output} {outputRun} --mode=prepend"
 
@@ -81,7 +81,7 @@ createQuantumGraph: '${CTRL_MPEXEC_DIR}/bin/pipetask qgraph -d "{dataQuery}" -b
 runQuantumCommand: "${CTRL_MPEXEC_DIR}/bin/pipetask --long-log run -b {butlerConfig} --output-run {outputRun} --qgraph {fileDistributionEndPoint}/{qgraphFile} --qgraph-id {qgraphId} --qgraph-node-id {qgraphNodeId} --skip-init-writes --extend-run --clobber-outputs --skip-existing"
 
 #createQuantumGraph: '<ENV:CTRL_MPEXEC_DIR>/bin/pipetask qgraph -d "{dataQuery}" -b {butlerConfig} -i {inCollection} --instrument {instrument} -p {pipelineYaml} -q {qgraphFile} --qgraph-dot {qgraphFile}.dot'
-#runQuantumCommand: 'export LSST_DB_AUTH=/sdf/home/l/lsstsvc1/.lsst/db-auth.yaml;<ENV:CTRL_MPEXEC_DIR>/bin/pipetask --long-log  run -b {butlerConfig} -i {inCollection} --output-run {outputRun} --extend-run --skip-init-writes --qgraph {fileDistributionEndPoint}/{payload_folder}/{uniqProcName}/<FILE:runQgraphFile> --qgraph-id {qgraphId} --qgraph-node-id {qgraphNodeId} --clobber-outputs --skip-existing --no-versions'
+#runQuantumCommand: 'export LSST_DB_AUTH=/sdf/home/l/lsstsvc1/.lsst/db-auth.yaml;<ENV:CTRL_MPEXEC_DIR>/bin/pipetask --long-log  run -b {butlerConfig} -i {inCollection} --output-run {outputRun} --extend-run --skip-init-writes --qgraph {fileDistributionEndPoint}/{payloadFolder}/{uniqProcName}/<FILE:runQgraphFile> --qgraph-id {qgraphId} --qgraph-node-id {qgraphNodeId} --clobber-outputs --skip-existing --no-versions'
 
 
 requestMemory: 2048

python/lsst/ctrl/bps/wms/panda/panda_service.py

@@ -104,8 +104,8 @@ def add_decoder_prefix(self, cmd_line, distribution_path, files):
         """
 
         cmdline_hex = self.convert_exec_string_to_hex(cmd_line)
-        _, decoder_prefix = self.config.search("runner_command", opt={"replaceEnvVars": False,
-                                                                      "expandEnvVars": False})
+        _, decoder_prefix = self.config.search("runnerCommand", opt={"replaceEnvVars": False,
+                                                                     "expandEnvVars": False})
         decoder_prefix = decoder_prefix.replace("_cmd_line_", str(cmdline_hex) + " ${IN/L} "
                                                 + distribution_path + "  "
                                                 + "+".join(f'{k}:{v}' for k, v in files[0].items())
@@ -170,7 +170,7 @@ def submit(self, workflow):
                                  'workflow': idds_client_workflow}
         }
         c = pandaclient.idds_api.get_api(idds_utils.json_dumps,
-                                         idds_host=self.config.get('idds_server'), compress=True)
+                                         idds_host=self.config.get('iddsServer'), compress=True)
         request_id = c.add_request(**idds_request)
         _LOG.info("Submitted into iDDs with request id=%i", request_id)
         workflow.run_id = request_id