tsp-python-client

Client-side implementation, in Python, of the Trace Server Protocol (TSP).

It provides a module that can be included in Python scripts to query a trace server via the Trace Server Protocol (TSP). The script tsp_cli_client provides a command-line interface for querying a trace server.

An example trace server implementation is provided by the Eclipse Trace Compass Incubator project and can be downloaded here. It can be used to test this script and module.

This trace server bundles non-UI, core plug-ins of the Eclipse Trace Compass project and comes with a server-side TSP implementation.

👋 Want to help? Read our contributor guide.

Status

• The tsp_cli_client script and the tsp module is under construction.
• This is an initial draft and only limited features have been currently implemented.
• tsp module only provides some limited number of TSP calls.
• The API will undergo revision till a stable version is reached.

Setup

To initialize a local virtual environment, type the following commands in the root directory:

python3 -m venv .venv
source .venv/bin/activate
pip install -r requirements.txt

The virtual environment can be replaced with another local setup.

Tests

To run currently available integration tests, launch a server and type the following command in the root directory:

Note: Executing the tests will delete all traces and experiments from trace server workspace. Backup workspace before running the tests or start from fresh workspace.

git submodule update --init
.venv/bin/pytest

Above, the pytest command can be replaced with another local installation.

Add this to that command to also get tsp module code test coverage, here listing uncovered line numbers only:

pytest --cov tsp --cov-report term-missing:skip-covered

Usage

To activate completion for tsp_cli_client options, follow these instructions.

To use the tsp_cli_client script, type the following command in the root directory to get the usage:

./tsp_cli_client -h

usage: tsp_cli_client [-h] [--ip IP] [--port PORT] 
                      [--open-trace TRACE_PATH]
                      [--name NAME] [--list-trace UUID] [--list-traces]
                      [--delete-trace UUID] [--open-experiment EXP_NAME]
                      [--list-experiment UUID] [--list-experiments]
                      [--delete-experiment UUID] [--list-outputs UUID]
                      [--list-output OUTPUT_ID] [--get-tree OUTPUT_ID]
                      [--get-virtual-table-columns OUTPUT_ID]
                      [--get-virtual-table-lines OUTPUT_ID] 
                      [--table-line-index INDEX] [--table-line-count COUNT]
                      [--table-times [TIMES ...]] [--table-column-ids [IDs ...]]
                      [--table-search-direction DIRECTION]
                      [--table-search-expression COLUMN_ID EXPRESSION]
                      [--get-timegraph-tree OUTPUT_ID] 
                      [--get-xy-tree OUTPUT_ID] [--get-xy OUTPUT_ID]
                      [--items [ITEMS ...]] [--time-range START END NUM_TIMES]
                      [--uuid UUID] [--uuids [UUIDS ...]] [--do-delete-traces]
                      [--paths [PATHS ...]]
                      [--list-configuration-sources] 
                      [--list-configuration-source TYPE_ID] 
                      [--list-configurations TYPE_ID]
                      [--list-configuration CONFIG_ID] 
                      [--load-configuration] 
                      [--update-configuration] 
                      [--delete-configuration CONFIGURATION_ID]
                      [--type-id TYPE_ID] 
                      [--config-id CONFIG_ID] 
                      [--params PARAMS]
                      [--get-health]
                      [--get-identifier]

CLI client to send Trace Server Protocol commands to a Trace Server.

optional arguments:
  -h, --help            show this help message and exit
  --ip IP               IP address of trace server
  --port PORT           port of trace server
  --open-trace TRACE_PATH
                        Path to trace to open
  --name NAME           trace name
  --list-trace UUID     Get details on the given trace
  --list-traces         List all open traces on the server
  --delete-trace UUID   Delete a trace on the server
  --open-experiment EXP_NAME
                        Open experiment on the server
  --list-experiment UUID
                        Get details on the given experiment
  --list-experiments    List all open experiments on the server
  --delete-experiment UUID
                        Delete an experiment on the server
  --list-outputs UUID   Get details on the given trace
  --list-output OUTPUT_ID
                        Get details on the given output of a trace
  --get-tree OUTPUT_ID  Get the tree of an output of type DATA_TREE
  --get-virtual-table-columns OUTPUT_ID
                        Get the columns of an output of type DATA_TREE
  --get-virtual-table-lines OUTPUT_ID
                        Get the tree lines of an output of type DATA_TREE
  --table-line-index TABLE_LINE_INDEX
                        The index of the table line to start fetching
  --table-line-count TABLE_LINE_COUNT
                        The number of table lines to fetch
  --table-times [TABLE_TIMES ...]
                        The list of times to fetch from table
  --table-column-ids [TABLE_COLUMN_IDS ...]
                        The list of column ids to fetch
  --table-search-direction TABLE_LINE_SEARCH_DIRECTION
                        The direction to search for the table lines
  --table-search-expression COLUMN_ID EXPRESSION
                        The columns expression to search for the table lines
  --get-timegraph-tree OUTPUT_ID
                        Get the tree of an output of type TIME_GRAPH
  --get-xy-tree OUTPUT_ID
                        Get the tree of an output of type TREE_TIME_XY
  --get-xy OUTPUT_ID    Get the XY data of an output
  --items [ITEMS ...]   The list of XY items requested
  --time-range START END NUM_TIMES
                        The time range requested
  --uuid UUID           The UUID of a trace
  --uuids [UUIDS ...]   The list of UUIDs
  --do-delete-traces    Also delete traces when deleting experiment
  --paths [PATHS ...]   List of trace paths to be part of an experiment
  --list-configuration-sources
                        Get the available configuration sources
  --list-configuration-source TYPE_ID
                        Get a available configuration source
  --list-configurations TYPE_ID
                        Get the configurations loaded for given type
  --list-configuration CONFIG_ID
                        Get a configuration loaded for given type and config id
  --load-configuration  Load an configuration using paramemeters provided by --params
  --update-configuration
                        Update an configuration using paramemeters provided by --params
  --delete-configuration CONFIGURATION_ID
                        Delete a configuration
  --type-id TYPE_ID     id of configuration source type
  --config-id CONFIG_ID
                        id of configuration
  --params PARAMS       comma separated key value pairs (key1=val1,key2=val2)
  --get-health          Get the health status of the server
  --get-identifier      Identify important information regarding the server and the system

Examples:

  '''Open trace ''' 
  ./tsp_cli_client --open-trace TRACE_PATH [--name NAME]
  ./tsp_cli_client --list-traces
  ./tsp_cli_client --list-trace UUID
  ./tsp_cli_client --list-trace UUID
  ./tsp_cli_client --delete-trace UUID
  ./tsp_cli_client --open-experiment EXP_NAME --uuids UUIDS 
  ./tsp_cli_client --open-experiment EXP_NAME --paths PATHS
  ./tsp_cli_client --list-experiments
  ./tsp_cli_client --list-experiment UUID
  ./tsp_cli_client --delete-experiment UUID [--do-delete-traces]
  ./tsp_cli_client --list-outputs UUID
  ./tsp_cli_client --get-tree OUTPUT_ID --uuid UUID
  ./tsp_cli_client --get-virtual-table-columns OUTPUT_ID --uuid UUID
  ./tsp_cli_client --get-virtual-table-lines --table-line-index INDEX --table-line-count COUNT --table-column-ids IDs --table-search-direction DIRECTION --table-search-expression COLUMN_ID EXPRESSION
  ./tsp_cli_client --get-timegraph-tree OUTPUT_ID --uuid UUID
  ./tsp_cli_client --get-xy-tree OUTPUT_ID --uuid UUID
  ./tsp_cli_client --get-xy OUTPUT_ID --uuid UUID --items ITEMS --time-range START END NUM_TIMES
  ./tsp_cli_client --list-configuration-sources
  ./tsp_cli_client --list-configuration-source TYPE_ID
  ./tsp_cli_client --list-configurations TYPE_ID
  ./tsp_cli_client --list-configuration CONFIG_ID --type-id TYPE_ID
  ./tsp_cli_client --load-configuration --type-id TYPE_ID --params key1:value1
  ./tsp_cli_client --update-configuration --type-id TYPE_ID --config-id CONFIG_ID --params key1=value1,key2=value2
  ./tsp_cli_client --delete-configuration CONFIGURATION_ID --type-id TYPE_ID
  ./tsp_cli_client --get-health
  ./tsp_cli_client --get-identifier