Earthworm Docker Sandbox

A Docker tool for learning, testing, running and developing Earthworm System within single or multiple enclosed environments.

Available at: https://github.com/matteoquintiliani/earthworm-docker-sandbox

Earthworm System

Earthworm is the most widely used seismic data acquisition and automatic earthquake processing software for regional seismic networks. Operates on Linux, Solaris, Mac OS X, and Windows.

Earthworm documentation: http://www.earthwormcentral.org

Earthworm developer web pages hosted by ISTI: http://earthworm.isti.com/trac/earthworm/

Dependencies

Operating systems

Linux / Unix-like: this tool is designed to work on all Unix-like operating systems and CPU architectures (32-bit/64bit, i386, x386, amd386, arm, ...) supported by the Earthworm version you want to use.
Mac OS X: this tool has been successfully tested on Mac OS X.
Windows: this tool has been successfully tested on Widows by WSL (Windows Subsystem for Linux).

Required software

Docker - https://www.docker.com/
- For Windows:
  - Install or upgrade your WSL to the version 2.
  - Install the docker for windows.
  - Complete these steps to complete the Docker WSL backend.
GNU Make - https://www.gnu.org/software/make/
GNU Bash https://www.gnu.org/software/bash/
sed - GNU version is available at https://www.gnu.org/software/sed/
grep - GNU version is available at https://www.gnu.org/software/grep/
find in findutils - GNU version is available at https://www.gnu.org/software/findutils/
tee in coreutils - https://www.gnu.org/software/coreutils/
wget - https://www.gnu.org/software/wget/
tar - https://www.gnu.org/software/tar/
unzip - depends on your system
git - https://git-scm.com/

Short Help

This tool is entirely based on docker, make, bash and other utilities like sed, grep, find, wget, etc.

Before using it, make sure you have properly installed all those packages specified in section "Required software".

For a quick start, a very short help is:

Syntax: make  [ EW_ENV=<ew_env_subdir_name> ]  <command>

Current main variable values:
    EW_ENV=ew_help
    EW_ENV_MAINDIR=~/ew_envs
    EW_ENV_DIR=~/ew_envs/ew_help

Earthworm Environment:
    - name is defined by EW_ENV
    - directory is in EW_ENV_MAINDIR with name EW_ENV
    - directory path is EW_ENV_DIR

An Earthworm Environment Directory must contain the following subdirectories:
    - params: contains Earthworm configuration files (EW_PARAMS variable)
    - log:    where Earthworm log files are written (EW_LOG variable)
    - data:   where additional files are read and written
              by Earthworm modules (EW_DATA_DIR variable)

More detailed help information is reported in section "Complete Help" which is the output of the following command:

make help

Quick start and first test

Get ready to get your first Earthworm Environment running in a Docker container by this tool.

Get Earthworm Docker Sandbox and change directory.

$ git clone https://github.com/matteoquintiliani/earthworm-docker-sandbox.git
$ cd earthworm-docker-sandbox

Check the availability of all necessary commands.

$ make check_required_commands

Build the default Earthworm Docker Sandbox image.

$ make [ EW_GIT_REF=... ] build

If all went well you can list the Earthworm Docker Sandbox image.

$ make list_images

docker images ew-sandbox
ew-sandbox   d561670a                                   3eb4215024b1   About a minute ago   881MB
ew-sandbox   v7.7                                       c38a0b5c94b6   5 minutes ago        812MB
ew-sandbox   v7.8                                       c3ffdda522f2   7 minutes ago        815MB
ew-sandbox   v7.9                                       d01d18de2ffe   8 minutes ago        823MB
ew-sandbox   v7.10                                      bacc3eb93754   10 minutes ago       869MB
ew-sandbox   master                                     296b153fb2c0   42 minutes ago       1.1GB

Create if not exists the directory defined in EW_ENV_MAINDIR. In that directory will be stored and referenced all Earthworm Environments. Default directory is ~/ew_envs.

$ mkdir ~/ew_envs

List available Earthworm Environments. First time the list should be empty.

$ make list_ew_env

To get familiar with this tool we will use the Memphis test configuration. It already contains the Earthworm configuration directory params, the log directory log and the directory for reading and writing data.

The Memphis test that we will use is available from two different sources:

zip file in the URL http://www.earthwormcentral.org/distribution/memphis_test.zip
git repository available at https://github.com/matteoquintiliani/memphis_test

Create your first Earthworm Environment from Memphis test available online in a zip file. By variable MAP_EW_ENV_SUBDIRS we create symbolic links in the main directory of the Earthworm Environment that we will call memphis_test_zip.

$ make create_ew_env_from_zip_url \
       ZIP_URL=http://www.earthwormcentral.org/distribution/memphis_test.zip \
       CREATE_EW_ENV_SUBDIRS="" \
       MAP_EW_ENV_SUBDIRS="memphis/params memphis/log memphis/data" \
       EW_ENV=memphis_test_zip

List of the Earthworm Environments. You should now see memphis_test_zip.

$ make list_ew_env

Available Earthworm Environments:
  - memphis_test_zip

Create your second Earthworm Environment containing the Memphis test but in this case obtained by a git repository. For that we will give the name of memphis_test_git,

$ make create_ew_env_from_git_repository \
       GIT_REP=https://github.com/matteoquintiliani/earthworm-memphis-test.git \
       GIT_BRANCH=master \
       EW_ENV=memphis_test_git

List of the Earthworm Environments. You should now see memphis_test_zip and memphis_test_git.

$ make list_ew_env

Available Earthworm Environments:
  - memphis_test_zip
  - memphis_test_git

Check the Earthworm Environment within an Earthworm Docker Sandbox Container.

$ make EW_ENV=memphis_test_zip check_operation

Run startstop in an interactive bash shell within the Earthworm Environment memphis_test_zip just created.

$ make EW_ENV=memphis_test_zip \
     EW_INSTALL_INSTALLATION=INST_MEMPHIS \
     ew_startstop_bash

You will see the interactive output from the Earthworm startstop process.

From a different terminal prompt of your host, list the running Earthworm Docker Sandbox Container.

$ make list_containers
docker ps -f name='ew-sandbox*'

a possible output:

CONTAINER ID   IMAGE               COMMAND                  CREATED              STATUS              PORTS     NAMES
82301f4b9733   ew-sandbox:master   "/bin/bash -i -c '. ~/.…"   17 seconds ago       Up 16 seconds                 ew-sandbox.master.isti_course_1
c8b3aa55f837   ew-sandbox:v7.10    "/bin/bash -i -c '. ~/.…"   About a minute ago   Up About a minute             ew-sandbox.v7.10.memphis_test_git

Launch a bash shell within the Earthworm Docker Sandbox Container previously started on the Earthworm Environment memphis_test_zip.

$ make EW_ENV=memphis_test_zip ew_exec_bash

The Earthworm Docker Sandbox Container shell prompt will be shown.

f74b689cb1ed:/opt/ew_env [ew:memphis_test_zip] $

From that shell prompt within the docker container, you can now execute Earthworm commands (e.g. status, sniffwave, sniffrings, pau, etc.) and browse files.

Configuration

All configuration variables can be set within the file Makefile.env or passed as argument at run-time to command make.

It is convenient to set all the variables, except for EW_ENV (or variables for creating the Earthworm Environments), within the file Makefile.env .

Usually, the variabile EW_ENV is passed as an argument to the command make. Example:

Syntax: make  EW_ENV=ew_default  <command>

The variables passed as arguments override the values defined in the Makefile.env file.

Check the availability of all necessary commands.

$ make check_required_commands

Building Docker Image

Building the Earthworm Docker Sandbox images is based on:

Local files Dockerfile, Makefile and Makefile.env
Online official Earthworm Git Repository https://gitlab.com/seismic-software/earthworm.git
Optional: online ew2openapi git repository https://gitlab.rm.ingv.it/earthworm/ew2openapi/

Build the image with current variables in Makefile.env:

$ make build

Compiling specific Earthworm versions

Default settings get the latest Earthworm commit from the master branch https://gitlab.com/seismic-software/earthworm.git and compile all Earthworm sources.

Docker image building process is based on variables EW_GIT_REP and EW_GIT_REF.

EW_GIT_REP define the git repository url.

# Change Earthworm Git Repository
# EW_GIT_REP=https://gitlab.com/seismic-software/earthworm.git

EW_GIT_REF can define branch names, tags or commit SHA. Default is the 'master' branch.

# Set branch names, tags or commit SHA.
# If EW_GIT_REF is empty, then default is 'master'.
# EW_GIT_REF = master

Logs of Earthworm commits in 'master' branch are available from the following URL: https://gitlab.com/seismic-software/earthworm/-/commits/master). You can also see other commits switching on different branches.

If you want to compile a different version of Earthworm than 'master' branch, then you can set variables EW_GIT_REF by command line, for example:

# different branch name
make EW_GIT_REF=branch_name build

or

# by tag name
make EW_GIT_REF=v7.10 build

or

# by commit SHA
make EW_GIT_REF=d561670a build

To obtain a list of possibile value of EW_GIT_REF based on git branch or tag names you can run the following command:

$ make ls-remote

A possible output:

22691e3	HEAD
5d5ec26	branch: 7-add-fileplayer-dump-option  url: https://gitlab.com/seismic-software/earthworm/-/tree/7-add-fileplayer-dump-option
5f2e445	branch: macos_build                   url: https://gitlab.com/seismic-software/earthworm/-/tree/macos_build
22691e3	branch: master                        url: https://gitlab.com/seismic-software/earthworm/-/tree/master
53be010	branch: mastersvn                     url: https://gitlab.com/seismic-software/earthworm/-/tree/mastersvn
16aeb95	tag   : v7.1                          url: https://gitlab.com/seismic-software/earthworm/-/tags/v7.1
206e1ec	tag   : v7.2                          url: https://gitlab.com/seismic-software/earthworm/-/tags/v7.2
24bfcee	tag   : v7.3                          url: https://gitlab.com/seismic-software/earthworm/-/tags/v7.3
69a41e5	tag   : v7.4                          url: https://gitlab.com/seismic-software/earthworm/-/tags/v7.4
23fc2d6	tag   : v7.5                          url: https://gitlab.com/seismic-software/earthworm/-/tags/v7.5
8ca81f8	tag   : v7.6                          url: https://gitlab.com/seismic-software/earthworm/-/tags/v7.6
f79f367	tag   : v7.7                          url: https://gitlab.com/seismic-software/earthworm/-/tags/v7.7
b6b4c77	tag   : v7.8                          url: https://gitlab.com/seismic-software/earthworm/-/tags/v7.8
7f5a12d	tag   : v7.9                          url: https://gitlab.com/seismic-software/earthworm/-/tags/v7.9
1eeff33	tag   : v7.10                         url: https://gitlab.com/seismic-software/earthworm/-/tags/v7.10

Caveat: you might need to change Doxyfile in order to fix properly the section where Earthworm is compiled and/or basing your build on a different and/or older docker linux image.

Using the current Doxyfile you should be able to successfully compile all Earthworm major versions. In particular, by the following command:

$ make build_all

you can create the docker images for the following Earthworm commits:

EW_GIT_REF=d561670a Git commit SHA d561670a, 64-bit version. (From f2d20702 [v7.10] to the last one, all consistent commits should be successfully compiled), 64-bit version.
EW_GIT_REF=v7.10 (Git commit SHA f2d20702 - 2019/08/21), 64-bit version.
EW_GIT_REF=v7.9 (Git commit SHA f657ae17 - 2016/10/31), 32-bit version.
EW_GIT_REF=v7.8 (Git commit SHA b6b4c774 - 2015/06/25), 32-bit version.
EW_GIT_REF=v7.7 (Git commit SHA f79f3675 - 2013/09/19), 32-bit version.

Caveat: arm architecture is available only since Earthworm v7.10.

When you build an Earthworm Docker Sandbox image, default name is ew-sandbox and tag is built by the values of EW_GIT_REF variable.

List available Earthworm Docker Sandbox images.

$ make list_images
docker images ew-sandbox

An example of the output is:

REPOSITORY   TAG                                        IMAGE ID       CREATED              SIZE
ew-sandbox   d561670a                                   3eb4215024b1   About a minute ago   881MB
ew-sandbox   v7.7                                       c38a0b5c94b6   5 minutes ago        812MB
ew-sandbox   v7.8                                       c3ffdda522f2   7 minutes ago        815MB
ew-sandbox   v7.9                                       d01d18de2ffe   8 minutes ago        823MB
ew-sandbox   v7.10                                      bacc3eb93754   10 minutes ago       869MB
ew-sandbox   master                                     296b153fb2c0   42 minutes ago       1.1GB

Compiling Earthworm modules

Default settings compile all Earthworm modules. You could optionally choose to compile only specific modules by setting variable ARG_SELECTED_MODULE_LIST in Makefile.env. Example:

ARG_SELECTED_MODULE_LIST=" \
reporting/statmgr \
reporting/diskmgr \
reporting/copystatus \
...
...
...
seismic_processing/pick_ew \
seismic_processing/pick_FP \
seismic_processing/binder_ew \
"

N.B. In any case, libsrc and all modules in system_control and diagnostic_tools will be compiled.

Moreover, you can also enable compilation for additional modules ew2moledb and ew2openapi by the variables ARG_ADDITIONAL_MODULE_EW2MOLEDB=yes and ARG_ADDITIONAL_MODULE_EW2OPENAPI=yes respectively.

Creating Earthworm Environments

An Earthworm Environment is a directory that must contain the following subdirectories:

params: contains Earthworm configuration files (EW_PARAMS variable)
log: where Earthworm log files are written (EW_LOG variable)
data: where additional files are read and written by Earthworm modules (EW_DATA_DIR variable)

This directory structure is the same used in Earthworm Memphis Test bundled zip file available at http://www.earthwormcentral.org/distribution/memphis_test.zip.

You can list all available Earthworm Environments on your machine by:

$ make list_ew_env

Previous command depends on variable EW_ENV_MAINDIR which must be set with the path of the main directory containing all Earthworm Environment directories. Default is the directory ew_envs in the home user directory (EW_ENV_MAINDIR=~/ew_envs).

By default, the host Earthworm Environment directory (where reside the subdirectories params, log and data) is mounted at run-time within the Earthworm Docker Sandbox Container under the directory EW_RUN_DIR, which is /opt/ew_env.

You can create as many Earthworm Environments as you want using one of the following command.

Create an empty Earthworm Environment

You can create Earthworm Environments from scratch containing only empty subdirectories params, log and params by a command like this:

$ make EW_ENV=my_test_env create_ew_env_from_scratch

where EW_ENV is the name of the Earthworm Enviroment to create.

Then you can create and manage files on your own in the Earthworm Environment running a shell in a docker container by a command like this:

$ make EW_ENV=my_test_env ew_run_bash

Duplicate an Earthworm Environment

You can duplicate an Earthworm Environment starting from an existing one by:

make create_ew_env_from_another EW_ENV_FROM=ew_test1 EW_ENV=ew_test2

Copy files to an Earthworm Environment

make EW_ENV_FROM=ew_test1 cp SRC_PATH=...  DEST_PATH=...

Variable SRC_PATH is the host local file or directory and DEST_PATH is the docker container path.

Create an Earthworm Environment from a zip file

You can create Earthworm Environments starting from online zip files.

Example for creating an Earthwom Environment from an online zip file:

$ make create_ew_env_from_zip_url \
     ZIP_URL=http://www.earthwormcentral.org/distribution/memphis_test.zip \
     MAP_EW_ENV_SUBDIRS="memphis/params memphis/log memphis/data" \
     EW_ENV=memphis_test_zip

Read below description of MAP_EW_ENV_SUBDIRS and CREATE_EW_ENV_SUBDIRS.

Create an Earthworm Environment from a git repository

You can create Earthworm Environments starting from git repositories.

Examples for creating an Earthwom Environment from a git repository:

$ make create_ew_env_from_git_repository \
       GIT_REP=https://github.com/matteoquintiliani/earthworm-memphis-test.git \
       GIT_BRANCH=master \
       EW_ENV=memphis_test_git

$ make create_ew_env_from_git_repository \
     [email protected]:earthworm/run_configs.git \
     GIT_BRANCH=tankplayer \
     CREATE_EW_ENV_SUBDIRS="log data" \
     MAP_EW_ENV_SUBDIRS="run_realtime/params" \
     EW_ENV=ingv_test_git

Variable GIT_BRANCH is optional.

Read below description of MAP_EW_ENV_SUBDIRS and CREATE_EW_ENV_SUBDIRS.

Description of variables `MAP_EW_ENV_SUBDIRS` and `CREATE_EW_ENV_SUBDIRS`

If the subdirectories params, log and data do not exist then you can not be able to run the Earthworm Environment. If those directories reside in different paths in zip file or git repository, you can optionally map by symbolic links the Earthworm Environment subdirectories by variable MAP_EW_ENV_SUBDIRS. If they do not exist, you can even create subdirectories as needed declaring the paths within variable CREATE_EW_ENV_SUBDIRS. Order to use is "params log data".

Initialize Earthworm Environment

It may be useful to initialize an Earthworm Environment by running a script within the docker container and/or copying files inside it.

Example:

make EW_ENV=my_test_env create_ew_env_from_scratch

make EW_ENV=my_test_env cp SRC_PATH=./init_script_earthworm_docker_sandbox.sh  DEST_PATH=/opt/ew_env

make EW_ENV=my_test_env ew_run_bash CMD="./init_script_earthworm_docker_sandbox.sh"

Running Earthworm Docker Sandbox Container

It is possible to launch only one Docker Container at a time on a single Earthworm Environment.

All commands will be executed within the container for the Earthworm Environment declared by the variable EW_ENV which is usually passed to command line on run-time:

An example for running commands within the Earthworm Docker Sandbox Container for a specific Earthworm Environment looks like:

$ make EW_ENV=... [ EW_GIT_REF=... ] ew_[run|startstop]_[bash|screen|detached]

Name of the Earthworm Docker Sandbox Container is built by default in the variable DOCKER_CONTAINER_NAME in the following way:

# Set Docker Image Name
DOCKER_IMAGE_NAME ?= ew-sandbox
# Docker Image Version depends on EW_GIT_REF
DOCKER_IMAGE_VERSION = $(shell echo $(EW_GIT_REF))
# Set Default Docker Container Name. It depends on DOCKER_IMAGE_VERSION and EW_ENV.
DOCKER_CONTAINER_NAME ?= $(DOCKER_IMAGE_NAME).$(DOCKER_IMAGE_VERSION).$(EW_ENV)

This tool prevents launching multiple Earthworm Docker Sandbox Container on the same Earthworm Environment.

There are two main groups of commands:

Launching commands and start/stop containers (based on docker run, docker stop and docker rm).
Executing commands inside already running containers (based on docker exec).

Check operation within an Earthworm Environment by a Docker Sandbox Container

Before starting to use an Earthworm Environment, or if something goes wrong, it may be useful to properly check that the basic functions are working within an Earthworm Docker Sandbox Container.

Launching make check_operation a series of general purpose commands is executed within an Earthworm Environment in order to verify the correct basic functioning.

An example:

$ make EW_ENV=my_test_env check_operation

Start/Stop Earthworm Docker Sandbox Containers

The following make commands based on docker run are used to start new docker container on an Earthworm Envinronment.

Start a new docker container within an interactive shell:

ew_run_bash: run an interactive bash shell in a new docker container. You can optionally run command passed by CMD variable.
ew_run_screen: run an interactive screen shell in a new docker container. You can optionally run command passed by CMD variable.

Examples:

$ make EW_ENV=ew_test1 ew_run_bash
$ make EW_ENV=ew_test1 ew_run_bash CMD="df -h"
$ make EW_ENV=ew_test1 ew_run_screen
$ make EW_ENV=ew_test1 ew_run_screen CMD="df -h"

Start a new docker container in detached mode:

ew_run_detached: run a new docker container in detached mode. You can optionally run command passed by CMD variable. If no command is passed, the container remains active until it is stopped.

Examples:

$ make EW_ENV=ew_test1 ew_run_detached
$ make EW_ENV=ew_test1 ew_run_detached CMD="startstop"

Start a container by implicitly launching the Earthworm command startstop:

ew_startstop_bash: run 'startstop' in an interactive bash shell in a new docker container for current EW_ENV.
ew_startstop_screen: run 'startstop' in an interactive screen shell in a new docker container for current EW_ENV.
ew_startstop_detached: run 'startstop' in detached mode in a new docker container for current EW_ENV.
ew_startstop_screen_handling_exit: run 'startstop' in detached mode in a new docker container for current EW_ENV. Pass arguments to ew_check_process_status.sh by ARGS variable.

Running commands in a bash you will have only one shell available for that container at time. To run another shell within the same running container you can use commands in the group based on docker exec .

Using screen you can create as many shell as you want inside the same container.

Examples:

$ make EW_ENV=ew_test1 ew_startstop_bash
$ make EW_ENV=ew_test1 ew_startstop_screen
$ make EW_ENV=ew_test1 ew_startstop_detached

Moreover, when running a container by ew_startstop_screen_handling_exit you can pass arguments to the script ew_check_process_status.sh which can monitor an Earthworm module that when it is no longer alive then it can stop all Earthworm and exit from docker container.

Example for running Earthworm within an Earthworm Environment and quit docker container when tankplayer.d is no longer alive:

$ make EW_ENV=memphis_test_zip EW_INSTALL_INSTALLATION=INST_MEMPHIS \
       ew_startstop_screen_handling_exit ARGS="tankplayer.d pau"

Usually, a running Earthworm Docker Sandbox Container will end and be automatically removed once the command with which it was created ends. If for any reason you want to stop and remove the running container you can use:

ew_stop_container: stop and remove the running docker container [detached or not].

Previous command is based on docker stop and docker rm.

$ make EW_ENV=ew_test1 ew_stop_container

Executing commands within running Earthworm Docker Sandbox Containers

The following make commands based on docker exec are used to launch commands in a running Earthworm Docker Sandbox Container on an Earthworm Envinronment.

ew_exec_bash: run a new interactive bash shell within the running docker container. You can optionally run command passed by CMD variable.
ew_exec_screen: run a new interactive screen shell within the running docker container. You can optionally run command passed by CMD variable.

Examples:

$ make EW_ENV=ew_test1 ew_exec_bash
$ make EW_ENV=ew_test1 ew_exec_bash CMD="status"
$ make EW_ENV=ew_test1 ew_exec_bash CMD="ps aux"

Shortcuts for running commands within running Earthworm Docker Sandbox Containers:

ew_status: run 'status' in the Earthworm running docker container.
ew_pau: run 'pau' in the Earthworm running docker container.
ew_sniffrings_all: run 'sniffrings' for all rings and messages except for TYPE_TRACEBUF*.
ew_tail_all_logs: exec tail and follow all log files within EW_LOG directory (/opt/earthworm/log).

Examples:

$ make EW_ENV=ew_test1 ew_status
$ make EW_ENV=ew_test1 ew_pau
$ make EW_ENV=ew_test1 ew_sniffrings_all
$ make EW_ENV=ew_test1 ew_tail_all_logs

Caveats

CPU Architecture Dependent. When you build Dockerfile, the Earthworm Environment Shell Configuration File ( ew_linux.bash or ew_linux_arm.sh) is automatically selected depending if your system is based on ARM or not.
Repeated executions of the same tankfiles by tankplayer when you also use wave_server module that stores waveforms to a persistent directory. If you are running wave_server module within your Earthworm Environments which it is processing the waveforms read by tankplayer module, probably you will have to have delete all tank files generated by wave_server between one Earthworm Environment execution and the next one. For example, for a memphis test environment you may need to run rm ~/ew_envs/memphis_test_zip/data/wave_serverV_tank/*.
User and Group ID on Linux system. Dockerfile adds a new user ew and a new group ew within the Docker image. When you build and run the image the User ID and Group ID are automatically mapped with the current user and group in the host. This allows you to run docker container as non-root user and to write with the appropriate privileges within the Earthworm Environment directories params, logand data.

Complete Help

===========================================================================
Earthworm Docker Sandbox 2.2.0 Copyright (C) 2020-2023  Matteo Quintiliani
===========================================================================

Syntax: make  [ EW_ENV=<ew_env_subdir_name> ]  <command>

Current main variable values:
    EW_ENV=ew_help
    EW_ENV_MAINDIR=~/ew_envs
    EW_ENV_DIR=~/ew_envs/ew_help

Earthworm Environment:
    - name is defined by EW_ENV
    - directory is in EW_ENV_MAINDIR with name EW_ENV
    - directory path is EW_ENV_DIR

An Earthworm Environment Directory must contain the following subdirectories:
    - params: contains Earthworm configuration files (EW_PARAMS variable).
    - log:    where Earthworm log files are written (EW_LOG variable).
    - data:   where additional files are read and written
              by Earthworm modules (EW_DATA_DIR variable).

======================================================================
General commands:
======================================================================

    help:       display this help.
    ls-remote:  list references in the Earthworm git remote repository:n                https://gitlab.com/seismic-software/earthworm.git.
    build:      build docker image using 'Dockerfile' and 'Makefile.env'.
    build_all:  build docker images using 'Dockerfile' for:
                 * branches in EW_GIT_REF_BUILD_LIST=
                    - d561670a
                    - v7.10
                    - v7.9
                    - v7.8
                    - v7.7 

    list_ew_env:     list available Earthworm Environments (refer to EW_ENV_MAINDIR).
    list_images:     list available Earthworm Docker Sandbox images 
                     wrap 'docker images' matching name 'ew-sandbox*'.
    list_containers: list available Earthworm Docker Sandbox containers
                     wrap 'docker ps' containers matching name 'ew-sandbox*'.

    check_required_commands: check the availability of all necessary commands.

======================================================================
Creating Earthworm Environments with name EW_ENV:
======================================================================

    create_ew_env_from_scratch: create an Earthworm Environment from scratch.
                                (Create an empty environment).
    create_ew_env_from_another: create an Earthworm Environment from another.
                                (Duplicate environment from EW_ENV_FROM).

    create_ew_env_from_zip_url: download and prepare configuration and data
                                from zip url file.

    create_ew_env_from_git_repository: create Earthworm Environment having main
                                       directory from a branch of a git repository.

    create_ew_env_from_memphis_test: shortcut based on create_ew_env_from_zip_url for
                                     creating an Earthworm Environment from Memphis Test.
    create_ew_env_from_ingv_test:    shortcut based on create_ew_env_from_zip_url for
                                     creating an Earthworm Environment from INGV Test.

    create_ew_env_from_ingv_runconfig_branch: shortcut based on create_ew_env_from_git_repository
                               for creating an Earthworm Environment from INGV git repository.

    cp: copy files to an Earthworm Environment by running or executing a Docker Container.
                               Based on 'tar' and variables SRC_PATH and DEST_PATH.

    Examples:
              make create_ew_env_from_scratch EW_ENV=ew_test1 
              make create_ew_env_from_another EW_ENV_FROM=ew_test1 EW_ENV=ew_test2 

              make EW_ENV=ew_test1  cp  SRC_PATH=mymodule.d  DEST_PATH=./params/

              make create_ew_env_from_zip_url \ 
                   ZIP_URL=http://www.earthwormcentral.org/distribution/memphis_test.zip \ 
                   CREATE_EW_ENV_SUBDIRS="" \ 
                   MAP_EW_ENV_SUBDIRS="memphis/params memphis/log memphis/data" \ 
                   EW_ENV=memphis_test_zip

              make create_ew_env_from_git_repository \ 
                   GIT_REP=https://github.com/matteoquintiliani/earthworm-memphis-test.git \ 
                   GIT_BRANCH=master \ 
                   CREATE_EW_ENV_SUBDIRS="" \ 
                   MAP_EW_ENV_SUBDIRS= \ 
                   EW_ENV=memphis_test_git

              make create_ew_env_from_git_repository \ 
                   [email protected]:earthworm/run_configs.git \ 
                   GIT_BRANCH=tankplayer \ 
                   CREATE_EW_ENV_SUBDIRS="log data" \ 
                   MAP_EW_ENV_SUBDIRS=run_realtime/params \ 
                   EW_ENV=ingv_test1

======================================================================
Creating tankfiles:
======================================================================

    create_tank:  launch script 'create_tank_from_ot_lat_lon_radius.sh'.
                  Pass arguments to create_tank_from_ot_lat_lon_radius.sh by ARGS variable.

    Example: make create_tank ARGS="2017-01-01T00:00:00 10 30 42 13 0.3 ~/ew_data"

======================================================================
Deleting files: (POTENTIALLY DANGEROUS)
======================================================================

    ew_dangerous_clean_log: delete all files within docker host
                            log directory (~/ew_envs/ew_help/log).
    ew_dangerous_clean_ws:  delete all files within docker host
                            waveserver directories (~/ew_envs/ew_help/data/waveservers).

======================================================================
Check operation within an Earthworm Environment by a Docker Sandbox Container:
======================================================================

    check_operation: run a series of general purpose commands within an Earthworm Environment
                   in order to verify the correct basic functioning.

======================================================================
Start/Stop Earthworm Docker Sandbox Containers:
======================================================================

    ew_run_bash:     run interactive bash shell in a new docker container.
                     You can optionally run command passed by CMD variable.
    ew_run_screen:   run interactive screen shell in a new docker container.
                     You can optionally run command passed by CMD variable.
    ew_run_detached: run a new docker container in detached mode.
                     You can optionally run command passed by CMD variable.
                     If no command is passed, the container remains active until it is stopped.

    ew_startstop_bash:     run 'startstop' in an interactive bash shell
                           in a new docker container for current EW_ENV.
    ew_startstop_screen:   run 'startstop' in an interactive screen shell
                           in a new docker container for current EW_ENV.
    ew_startstop_detached: run 'startstop' in detached mode
                           in a new docker container for current EW_ENV.

    ew_stop_container:     stop and remove the running docker container [detached or not].

    ew_startstop_screen_handling_exit: run 'startstop' in detached mode
                            in a new docker container for current EW_ENV.
                            Pass arguments to ew_check_process_status.sh by ARGS variable

    Examples:
              make EW_ENV=ew_test1 ew_run_bash
              make EW_ENV=ew_test1 ew_run_bash CMD="df -h"
              make EW_ENV=ew_test1 ew_run_screen
              make EW_ENV=ew_test1 ew_run_screen CMD="df -h"
              make EW_ENV=ew_test1 ew_run_detached
              make EW_ENV=ew_test1 ew_run_detached CMD="startstop"

              make EW_ENV=ew_test1 ew_startstop_bash
              make EW_ENV=ew_test1 ew_startstop_screen
              make EW_ENV=ew_test1 ew_startstop_detached

              make EW_ENV=ew_test1 ew_stop_container

              make EW_ENV=ew_test1 ew_startstop_screen_handling_exit ARGS="tankplayer.d nopau"
              make EW_ENV=ew_test1 ew_startstop_screen_handling_exit ARGS="tankplayer.d pau"

======================================================================
Executing commands within running Earthworm Docker Sandbox Containers:
======================================================================

    ew_exec_bash:      run a new bash shell within the running docker container.
                       You can optionally run command passed by CMD variable.
    ew_exec_screen:    run a new screen shell within the running docker container.
                       You can optionally run command passed by CMD variable.

    ew_status:         run 'status' in the Earthworm running docker container.
    ew_pau:            run 'pau' in the Earthworm running docker container.

    ew_sniffrings_all:    run 'sniffrings' for all rings and messages except for TYPE_TRACEBUF*.
    ew_tail_all_logs:     exec tail and follow all log files within
                          EW_LOG directory (/opt/ew_env/log).
    ew_status_tankplayer: output tankplayer process status.

    Examples:
              make EW_ENV=ew_test1 ew_exec_bash
              make EW_ENV=ew_test1 ew_exec_bash CMD="ps aux"
              make EW_ENV=ew_test1 ew_exec_bash CMD="status"
              make EW_ENV=ew_test1 ew_status
              make EW_ENV=ew_test1 ew_pau
              make EW_ENV=ew_test1 ew_sniffrings_all
              make EW_ENV=ew_test1 ew_tail_all_logs

======================================================================
License
======================================================================
Earthworm Docker Sandbox: a Docker tool for learning, testing, running and
developing Earthworm System within enclosed environments.

Copyright (C) 2020-2023  Matteo Quintiliani - INGV - Italy
Mail bug reports and suggestions to matteo.quintiliani [at] ingv.it

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <https://www.gnu.org/licenses/>.

License

Earthworm Docker Sandbox: a Docker tool for learning, testing, running and developing Earthworm System within enclosed environments.

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program. If not, see https://www.gnu.org/licenses/.

Acknowledgements

Andrè Herrero, Lucia Margheriti, Franco Mele, Salvatore Mazza, Diana Latorre, Marina Pastori, Anna Nardi, Valentino Lauciani - Istituto Nazionale Geofisica e Vulcanologia - Italy

Author

Matteo Quintiliani - Istituto Nazionale di Geofisica e Vulcanologia - Italy

Mail bug reports and suggestions to matteo.quintiliani [at] ingv.it

Name		Name	Last commit message	Last commit date
Latest commit History 393 Commits
create_tank_from_ot_lat_lon_radius		create_tank_from_ot_lat_lon_radius
doc		doc
images		images
scripts		scripts
.gitignore		.gitignore
.gitlab-ci.yml		.gitlab-ci.yml
COPYING		COPYING
Dockerfile		Dockerfile
HISTORY		HISTORY
Makefile		Makefile
Makefile.env		Makefile.env
README.md		README.md
docker-compose-hew3-and-children.yml		docker-compose-hew3-and-children.yml
docker-compose-memphis.yml		docker-compose-memphis.yml
docker-compose.yml		docker-compose.yml
ew_docker_help.sh		ew_docker_help.sh

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Check the availability of all necessary commands.

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Compiling Earthworm modules

Creating Earthworm Environments

Create an empty Earthworm Environment

Duplicate an Earthworm Environment

Copy files to an Earthworm Environment

Create an Earthworm Environment from a zip file

Create an Earthworm Environment from a git repository

Description of variables MAP_EW_ENV_SUBDIRS and CREATE_EW_ENV_SUBDIRS

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