summaryrefslogtreecommitdiffstats
path: root/.gitreview
blob: f4e8b329fcff214de45a07099570739b4d0ac04e (plain) 
1
2
3
4

[gerrit]
host=gerrit.automotivelinux.org
port=29418
project=AGL/meta-agl-devel
{ color: #e6db74 } /* Literal.String.Regex */ .highlight .s1 { color: #e6db74 } /* Literal.String.Single */ .highlight .ss { color: #e6db74 } /* Literal.String.Symbol */ .highlight .bp { color: #f8f8f2 } /* Name.Builtin.Pseudo */ .highlight .fm { color: #a6e22e } /* Name.Function.Magic */ .highlight .vc { color: #f8f8f2 } /* Name.Variable.Class */ .highlight .vg { color: #f8f8f2 } /* Name.Variable.Global */ .highlight .vi { color: #f8f8f2 } /* Name.Variable.Instance */ .highlight .vm { color: #f8f8f2 } /* Name.Variable.Magic */ .highlight .il { color: #ae81ff } /* Literal.Number.Integer.Long */ } @media (prefers-color-scheme: light) { .highlight .hll { background-color: #ffffcc } .highlight .c { color: #888888 } /* Comment */ .highlight .err { color: #a61717; background-color: #e3d2d2 } /* Error */ .highlight .k { color: #008800; font-weight: bold } /* Keyword */ .highlight .ch { color: #888888 } /* Comment.Hashbang */ .highlight .cm { color: #888888 } /* Comment.Multiline */ .highlight .cp { color: #cc0000; font-weight: bold } /* Comment.Preproc */ .highlight .cpf { color: #888888 } /* Comment.PreprocFile */ .highlight .c1 { color: #888888 } /* Comment.Single */ .highlight .cs { color: #cc0000; font-weight: bold; background-color: #fff0f0 } /* Comment.Special */ .highlight .gd { color: #000000; background-color: #ffdddd } /* Generic.Deleted */ .highlight .ge { font-style: italic } /* Generic.Emph */ .highlight .gr { color: #aa0000 } /* Generic.Error */ .highlight .gh { color: #333333 } /* Generic.Heading */ .highlight .gi { color: #000000; background-color: #ddffdd } /* Generic.Inserted */ .highlight .go { color: #888888 } /* Generic.Output */ .highlight .gp { color: #555555 } /* Generic.Prompt */ .highlight .gs { font-weight: bold } /* Generic.Strong */ .highlight .gu { color: #666666 } /* Generic.Subheading */ .highlight .gt { color: #aa0000 } /* Generic.Traceback */ .highlight .kc { color: #008800; font-weight: bold } /* Keyword.Constant */ .highlight .kd { color: #008800; font-weight: bold } /* Keyword.Declaration */ .highlight .kn { color: #008800; font-weight: bold } /* Keyword.Namespace */ .highlight .kp { color: #008800 } /* Keyword.Pseudo */ .highlight .kr { color: #008800; font-weight: bold } /* Keyword.Reserved */ .highlight .kt { color: #888888; font-weight: bold } /* Keyword.Type */ .highlight .m { color: #0000DD; font-weight: bold } /* Literal.Number */ .highlight .s { color: #dd2200; background-color: #fff0f0 } /* Literal.String */ .highlight .na { color: #336699 } /* Name.Attribute */ .highlight .nb { color: #003388 } /* Name.Builtin */ .highlight .nc { color: #bb0066; font-weight: bold } /* Name.Class */ .highlight .no { color: #003366; font-weight: bold } /* Name.Constant */ .highlight .nd { color: #555555 } /* Name.Decorator */ .highlight .ne { color: #bb0066; font-weight: bold } /* Name.Exception */ .highlight .nf { color: #0066bb; font-weight: bold } /* Name.Function */ .highlight .nl { color: #336699; font-style: italic } /* Name.Label */ .highlight .nn { color: #bb0066; font-weight: bold } /* Name.Namespace */ .highlight .py { color: #336699; font-weight: bold } /* Name.Property */ .highlight .nt { color: #bb0066; font-weight: bold } /* Name.Tag */ .highlight .nv { color: #336699 } /* Name.Variable */ .highlight .ow { color: #008800 } /* Operator.Word */ .highlight .w { color: #bbbbbb } /* Text.Whitespace */ .highlight .mb { color: #0000DD; font-weight: bold } /* Literal.Number.Bin */ .highlight .mf { color: #0000DD; font-weight: bold } /* Literal.Number.Float */ .highlight .mh { color: #0000DD; font-weight: bold } /* Literal.Number.Hex */ .highlight .mi { color: #0000DD; font-weight: bold } /* Literal.Number.Integer */ .highlight .mo { color: #0000DD; font-weight: bold } /* Literal.Number.Oct */ .highlight .sa { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Affix */ .highlight .sb { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Backtick */ .highlight .sc { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Char */ .highlight .dl { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Delimiter */ .highlight .sd { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Doc */ .highlight .s2 { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Double */ .highlight .se { color: #0044dd; background-color: #fff0f0 } /* Literal.String.Escape */ .highlight .sh { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Heredoc */ .highlight .si { color: #3333bb; background-color: #fff0f0 } /* Literal.String.Interpol */ .highlight .sx { color: #22bb22; background-color: #f0fff0 } /* Literal.String.Other */ .highlight .sr { color: #008800; background-color: #fff0ff } /* Literal.String.Regex */ .highlight .s1 { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Single */ .highlight .ss { color: #aa6600; background-color: #fff0f0 } /* Literal.String.Symbol */ .highlight .bp { color: #003388 } /* Name.Builtin.Pseudo */ .highlight .fm { color: #0066bb; font-weight: bold } /* Name.Function.Magic */ .highlight .vc { color: #336699 } /* Name.Variable.Class */ .highlight .vg { color: #dd7700 } /* Name.Variable.Global */ .highlight .vi { color: #3333bb } /* Name.Variable.Instance */ .highlight .vm { color: #336699 } /* Name.Variable.Magic */ .highlight .il { color: #0000DD; font-weight: bold } /* Literal.Number.Integer.Long */ } 
# XDS - X(cross) Development System Agent

XDS-agent is a client that should run on your local / user development machine when you use XDS.

This agent takes care, among others, of starting [Syncthing](https://syncthing.net/)
tool to synchronize your project files from your local host to XDS build server
machine or container (where `xds-server` is running).

> **SEE ALSO**: [xds-server](https://gerrit.automotivelinux.org/gerrit/gitweb?p=src/xds/xds-server.git), a web server
used to remotely cross build applications.

## Configuration

xds-agent configuration is driven by a JSON config file.

The tarball mentioned in previous section includes this file with default settings.

Here is the logic to determine which conf file will be used:

1. from command line option: `--config myConfig.json`
1. `$HOME/.xds/agent/agent-config.json` file
1. `/etc/xds/agent/agent-config.json` file

Supported fields in configuration file are (all fields are optional and example
below corresponds to the default values):

- **httpPort** : http port of agent REST interface
- **webAppDir** : location of client webapp / dashboard (default: webapp/dist)
- **logsDir**  : directory to store logs (eg. syncthing output)
- **xdsServers** : an array of xds-server object
  - **xdsServers.url**: url of xds-server to connect to
- **syncthing**: a object defining syncthing settings
  - **syncthing.binDir** : syncthing binaries directory (default: executable directory)
  - **syncthing.home"** : syncthing home directory (usually .../syncthing-config)
  - **syncthing.gui-address** : syncthing gui url (default <http://localhost:8386>)
  - **syncthing.gui-apikey** : syncthing api-key to use (default auto-generated)

```json
{
    "httpPort": "8800",
    "webAppDir": "./www",
    "logsDir": "${HOME}/.xds/agent/logs",
    "xdsServers": [
        {
          "url": "http://localhost:8000"
        }
    ],
    "syncthing": {
        "home": "${HOME}/.xds/agent/syncthing-config",
        "gui-address": "http://localhost:8386",
        "gui-apikey": "1234abcezam"
    }
}
```

>**Note:**
>
>environment variables are supported by using `${MY_VAR}` syntax.

## Start-up

Simply to start `xds-agent` executable

```bash
./xds-agent &
```

>**Note:**
>
>If need be, you can increase log level by setting option
`--log <level>`, supported *level* are: panic, fatal, error, warn, info, debug.

You can now use XDS dashboard and check that connection with `xds-agent` is up.

## Build xds-agent from scratch

### Dependencies

Install [Go](https://golang.org/doc/install), [npm](https://www.npmjs.com/),
[nodejs](https://nodejs.org/en/) and some other tools.
Refer to [Prerequisites chapter](./0_Abstract.html#prerequisites) for more details.

### Building

Clone this repo into your `$GOPATH/src/gerrit.automotivelinux.org/gerrit/src/xds` and use delivered Makefile:

```bash
 mkdir -p $GOPATH/src/gerrit.automotivelinux.org/gerrit/src/xds
 cd $GOPATH/src/gerrit.automotivelinux.org/gerrit/src/xds
 git clone https://gerrit.automotivelinux.org/gerrit/src/xds/xds-agent
 # or git clone ssh://YOUR_USERNAME@gerrit.automotivelinux.org:29418/src/xds/xds-agent
 cd xds-agent
 make all
```

And to install xds-agent (by default in `/usr/local/bin`):

```bash
make install
```

>**Note:**
>
>Used `DESTDIR` to specify another install directory
>```bash
>make install DESTDIR=$HOME/opt/xds-agent
>```

#### Cross build

For example on a Linux machine to cross-build for Windows, just follow these steps.

The first time you need to install all the windows-amd64 standard packages on
your system with

```bash
# List all supported OS / ARCH
go tool dist list

# Install all standard packages for another OS/ARCH (eg. windows amd64)
GOOS=windows GOARCH=amd64 go install -v -a std
```

Then compile and package xds-agent using provided makefile

```bash
export GOOS=windows
export GOARCH=amd64
make all
make package
```

## Debugging

### XDS agent architecture

The agent part is written in *Go* and the webapp / dashboard is in *typescript + Angular4*.

```bash
|
+-- bin/                where xds-server binary file will be built
|
+-- conf.d              Linux configuration and startup files (systemd user service)
|
+-- glide.yaml          Go package dependency file
|
+-- lib/                sources of server part (Go)
|
+-- main.go             main entry point of of Web server (Go)
|
+-- Makefile            makefile including
|
+-- README.md           this readme
|
+-- scripts/            hold various scripts used for installation or startup
|
+-- tools/              temporary directory to hold development tools (like glide)
|
+-- vendor/             temporary directory to hold Go dependencies packages
|
+-- webapp/             source client basic webapp / dashboard
```

### Debug

Visual Studio Code launcher settings can be found into `.vscode/launch.json`.

>**Tricks:**
>
>To debug both `xds-agent` and `xds-server` or common code
>`xds-common`, it may be useful use the same local sources.
>
>So you should replace `xds-server` + `xds-common` in `vendor` directory by a symlink.
>
>So clone first `xds-server` + `xds-common` sources next to `xds-agent` directory.

You should have the following tree:

```bash
tree -L 5 --charset=ascii src/
src/
`-- gerrit.automotivelinux.org
    `-- gerrit
        `-- src
            `-- xds
                |-- backup.sh
                |-- xds-agent
                |-- xds-cli
                |-- xds-common
                |-- xds-docs
                |-- xds-gdb
                `-- xds-server
```

Then invoke `vendor/debug` Makefile rule to create a symlink inside vendor
directory :

```bash
cd src/gerrit.automotivelinux.org/gerrit/src/xds/xds-agent
make vendor/debug
```