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Merge pull request #3358 from belikor/improve-install-md

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151
INSTALL.md
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@ -9,20 +9,29 @@ Here's a video walkthrough of this setup, which is itself hosted by the LBRY net
## Prerequisites
Running `lbrynet` from source requires Python 3.7 or higher. Get the installer for your OS [here](https://www.python.org/downloads/release/python-370/).
Running `lbrynet` from source requires Python 3.7. Get the installer for your OS [here](https://www.python.org/downloads/release/python-370/).
After installing python 3, you'll need to install some additional libraries depending on your operating system.
After installing Python 3.7, you'll need to install some additional libraries depending on your operating system.
Because of [issue #2769](https://github.com/lbryio/lbry-sdk/issues/2769)
at the moment the `lbrynet` daemon will only work correctly with Python 3.7.
If Python 3.8+ is used, the daemon will start but the RPC server
may not accept messages, returning the following:
```
Could not connect to daemon. Are you sure it's running?
```
### macOS
macOS users will need to install [xcode command line tools](https://developer.xamarin.com/guides/testcloud/calabash/configuring/osx/install-xcode-command-line-tools/) and [homebrew](http://brew.sh/).
These environment variables also need to be set:
1. PYTHONUNBUFFERED=1
2. EVENT_NOKQUEUE=1
```
PYTHONUNBUFFERED=1
EVENT_NOKQUEUE=1
```
Remaining dependencies can then be installed by running:
```
brew install python protobuf
```
@ -31,14 +40,17 @@ Assistance installing Python3: https://docs.python-guide.org/starting/install3/o
### Linux
On Ubuntu (16.04 minimum, we recommend 18.04), install the following:
On Ubuntu (we recommend 18.04 or 20.04), install the following:
```
sudo add-apt-repository ppa:deadsnakes/ppa
sudo apt-get update
sudo apt-get install build-essential python3.7 python3.7-dev git python3.7-venv libssl-dev python-protobuf
```
The [deadsnakes PPA](https://launchpad.net/~deadsnakes/+archive/ubuntu/ppa) provides Python 3.7
for those Ubuntu distributions that no longer have it in their
official repositories.
On Raspbian, you will also need to install `python-pyparsing`.
If you're running another Linux distro, install the equivalent of the above packages for your system.
@ -47,49 +59,68 @@ If you're running another Linux distro, install the equivalent of the above pack
### Linux/Mac
To install on Linux/Mac:
Clone the repository:
```bash
git clone https://github.com/lbryio/lbry-sdk.git
cd lbry-sdk
```
```
Clone the repository:
$ git clone https://github.com/lbryio/lbry-sdk.git
$ cd lbry-sdk
Create a Python virtual environment for lbry-sdk:
```bash
python3.7 -m venv lbry-venv
```
Create a Python virtual environment for lbry-sdk:
$ python3.7 -m venv lbry-venv
Activating lbry-sdk virtual environment:
$ source lbry-venv/bin/activate
Make sure you're on Python 3.7+ (as the default Python in virtual environment):
$ python --version
Activate virtual environment:
```bash
source lbry-venv/bin/activate
```
Install packages:
$ make install
Make sure you're on Python 3.7+ as default in the virtual environment:
```bash
python --version
```
If you are on Linux and using PyCharm, generates initial configs:
$ make idea
```
Install packages:
```bash
make install
```
To verify your installation, `which lbrynet` should return a path inside of the `lbry-venv` folder created by the `python3.7 -m venv lbry-venv` command.
If you are on Linux and using PyCharm, generates initial configs:
```bash
make idea
```
To verify your installation, `which lbrynet` should return a path inside
of the `lbry-venv` folder.
```bash
(lbry-venv) $ which lbrynet
/opt/lbry-sdk/lbry-venv/bin/lbrynet
```
To exit the virtual environment simply use the command `deactivate`.
### Windows
To install on Windows:
Clone the repository:
```bash
git clone https://github.com/lbryio/lbry-sdk.git
cd lbry-sdk
```
```
Clone the repository:
> git clone https://github.com/lbryio/lbry-sdk.git
> cd lbry-sdk
Create a Python virtual environment for lbry-sdk:
```bash
python -m venv lbry-venv
```
Create a Python virtual environment for lbry-sdk:
> python -m venv lbry-venv
Activate virtual environment:
```bash
lbry-venv\Scripts\activate
```
Activating lbry-sdk virtual environment:
> lbry-venv\Scripts\activate
Install packages:
> pip install -e .
```
Install packages:
```bash
pip install -e .
```
## Run the tests
### Elasticsearch
@ -100,21 +131,47 @@ The easiest way to start it is using docker with:
```bash
make elastic-docker
```
Alternative installation methods are available [at Elasticsearch website](https://www.elastic.co/guide/en/elasticsearch/reference/current/install-elasticsearch.html).
To run the unit and integration tests from the repo directory:
```
python -m unittest discover tests.unit
python -m unittest discover tests.integration
```
```
python -m unittest discover tests.unit
python -m unittest discover tests.integration
```
## Usage
To start the API server:
`lbrynet start`
```
lbrynet start
```
Whenever the code inside [lbry-sdk/lbry](./lbry)
is modified we should run `make install` to recompile the `lbrynet`
executable with the newest code.
## Development
When developing, remember to enter the environment,
and if you wish start the server interactively.
```bash
$ source lbry-venv/bin/activate
(lbry-venv) $ python lbry/extras/cli.py start
```
Parameters can be passed in the same way.
```bash
(lbry-venv) $ python lbry/extras/cli.py wallet balance
```
If a Python debugger (`pdb` or `ipdb`) is installed we can also start it
in this way, set up break points, and step through the code.
```bash
(lbry-venv) $ pip install ipdb
(lbry-venv) $ ipdb lbry/extras/cli.py
```
Happy hacking!