Headless CMS with automatic JSON API. Featuring auto-HTTPS from Let's Encrypt, HTTP/2 Server Push, and flexible server framework written in Go.
![My friend, "Gotoro"](ponzu-banner.png)

# Ponzu
[![Current Release](https://img.shields.io/github/release/ponzu-cms/ponzu.svg)](https://github.com/ponzu-cms/ponzu/releases/latest)
[![GoDoc](https://img.shields.io/badge/godoc-reference-blue.svg?style=flat)](https://godoc.org/github.com/ponzu-cms/ponzu)
[![CircleCI Build Status](https://circleci.com/gh/ponzu-cms/ponzu.svg?style=shield)](https://circleci.com/gh/ponzu-cms/ponzu/tree/master)

> Watch the [**video introduction**](https://www.youtube.com/watch?v=T_1ncPoLgrg)

Ponzu is a powerful and efficient open-source HTTP server framework and CMS. It 
provides automatic, free, and secure HTTP/2 over TLS (certificates obtained via 
[Let's Encrypt](https://letsencrypt.org)), a useful CMS and scaffolding to 
generate content editors, and a fast HTTP API on which to build modern applications.

Ponzu is released under the BSD-3-Clause license (see LICENSE).
(c) [Boss Sauce Creative, LLC](https://bosssauce.it)

## Why?
With the rise in popularity of web/mobile apps connected to JSON HTTP APIs, better 
tools to support the development of content servers and management systems are necessary. 
Ponzu fills the void where you want to reach for Wordpress to get a great CMS, or Rails for
rapid development, but need a fast JSON response in a high-concurrency environment. 

**Because you want to turn this:**  
```bash
$ ponzu gen content song title:"string" artist:"string" rating:"int" opinion:"string":richtext spotify_url:"string"
```

**Into this:** 

![Generated content/song.go](https://cloud.githubusercontent.com/assets/7517515/26396244/7d0c0e40-4027-11e7-8506-e64e444a5483.png)


**What's inside**  
- Automatic & Free SSL/TLS<sup id="a1">[1](#f1)</sup>
- HTTP/2 and Server Push
- Rapid development with CLI-controlled code generators
- User-friendly, extensible CMS and administration dashboard
- Simple deployment - single binary + assets, embedded DB ([BoltDB](https://github.com/boltdb/bolt))
- Fast, helpful framework while maintaining control

<sup id="f1">1</sup> *TLS*:
- Development: self-signed certificates auto-generated
- Production: auto-renewing certificates fetched from [Let's Encrypt](https://letsencrypt.org)

[↩](#a1)

## Documentation
For more detailed documentation, check out the [docs](https://docs.ponzu-cms.org)

## Installation

```
$ go get -u github.com/ponzu-cms/ponzu/...
```

## Requirements
Go 1.8+

Since HTTP/2 Server Push is used, Go 1.8+ is required. However, it is not 
required of clients connecting to a Ponzu server to make HTTP/2 requests. 

## Usage

```bash
$ ponzu command [flags] <params>
```

## Commands

### new

Creates a project directory of the name supplied as a parameter immediately
following the 'new' option in the $GOPATH/src directory. Note: 'new' depends on 
the program 'git' and possibly a network connection. If there is no local 
repository to clone from at the local machine's $GOPATH, 'new' will attempt to 
clone the 'github.com/ponzu-cms/ponzu' package from over the network.

Example:
```bash
$ ponzu new github.com/nilslice/proj
> New ponzu project created at $GOPATH/src/github.com/nilslice/proj
```

Errors will be reported, but successful commands return nothing.

---

### generate, gen, g

Generate boilerplate code for various Ponzu components, such as `content`.

Example:
```bash
            generator      struct fields and built-in types...
             |              |
             v              v    
$ ponzu gen content review title:"string" body:"string":richtext rating:"int"
                     ^                                   ^
                     |                                   |
                    struct type                         (optional) input view specifier
```

The command above will generate the file `content/review.go` with boilerplate
methods, as well as struct definition, and corresponding field tags like:

```go
type Review struct {
	Title  string   `json:"title"`
	Body   string   `json:"body"`
	Rating int      `json:"rating"`
}
```

The generate command will intelligently parse more sophisticated field names
such as 'field_name' and convert it to 'FieldName' and vice versa, only where 
appropriate as per common Go idioms. Errors will be reported, but successful 
generate commands return nothing.

**Input View Specifiers** _(optional)_

The CLI can optionally parse a third parameter on the fields provided to generate 
the type of HTML view an editor field is presented within. If no third parameter
is added, a plain text HTML input will be generated. In the example above, the 
argument shown as `body:string:richtext` would show the Richtext input instead
of a plain text HTML input (as shown in the screenshot). The following input
view specifiers are implemented:

| CLI parameter | Generates |
|---------------|-----------| 
| checkbox | `editor.Checkbox()` |
| custom | generates a pre-styled empty div to fill with HTML |
| file | `editor.File()` |
| hidden | `editor.Input()` + uses type=hidden |
| input, text | `editor.Input()` |
| richtext | `editor.Richtext()` |
| select | `editor.Select()` |
| textarea | `editor.Textarea()` |
| tags | `editor.Tags()` |

---

### build

From within your Ponzu project directory, running build will copy and move 
the necessary files from your workspace into the vendored directory, and 
will build/compile the project to then be run. 

Optional flags:
- `--gocmd` sets the binary used when executing `go build` within `ponzu` build step

Example:
```bash
$ ponzu build
(or)
$ ponzu build --gocmd=go1.8rc1 # useful for testing
```

Errors will be reported, but successful build commands return nothing.

---

### run

Starts the HTTP server for the JSON API, Admin System, or both.
The segments, separated by a comma, describe which services to start, either 
'admin' (Admin System / CMS backend) or 'api' (JSON API), and, optionally, 
if the server should utilize TLS encryption - served over HTTPS, which is
automatically managed using Let's Encrypt (https://letsencrypt.org) 

Optional flags:
- `--port` sets the port on which the server listens for HTTP requests [defaults to 8080]
- `--https-port` sets the port on which the server listens for HTTPS requests [defaults to 443]
- `--https` enables auto HTTPS management via Let's Encrypt (port is always 443)
- `--dev-https` generates self-signed SSL certificates for development-only (port is 10443)

Example: 
```bash
$ ponzu run
(or)
$ ponzu run --port=8080 --https admin,api
(or) 
$ ponzu run admin
(or)
$ ponzu run --port=8888 api
(or)
$ ponzu run --dev-https
```
Defaults to `$ ponzu run --port=8080 admin,api` (running Admin & API on port 8080, without TLS)

*Note:* 
Admin and API cannot run on separate processes unless you use a copy of the
database, since the first process to open it receives a lock. If you intend
to run the Admin and API on separate processes, you must call them with the
'ponzu' command independently.

---

### upgrade

Will backup your own custom project code (like content, add-ons, uploads, etc) so
we can safely re-clone Ponzu from the latest version you have or from the network 
if necessary. Before running `$ ponzu upgrade`, you should update the `ponzu`
package by running `$ go get -u github.com/ponzu-cms/ponzu/...` 

Example:
```bash
$ ponzu upgrade
```

---

### add, a

Downloads an add-on to GOPATH/src and copies it to the Ponzu project's ./addons directory.
Must be called from within a Ponzu project directory.

Example:
```bash
$ ponzu add github.com/bosssauce/fbscheduler
```

Errors will be reported, but successful add commands return nothing.

---

### version, v

Prints the version of Ponzu your project is using. Must be called from within a 
Ponzu project directory. By passing the `--cli` flag, the `version` command will 
print the version of the Ponzu CLI you have installed.

Example:
```bash
$ ponzu version
> Ponzu v0.8.2
(or)
$ ponzu version --cli
> Ponzu v0.9.2
```

---

## Contributing

1. Checkout branch ponzu-dev
2. Make code changes
3. Test changes to ponzu-dev branch
    - make a commit to ponzu-dev
    - to manually test, you will need to use a new copy (ponzu new path/to/code), but pass the --dev flag so that ponzu generates a new copy from the ponzu-dev branch, not master by default (i.e. `$ponzu new --dev /path/to/code`)
    - build and run with $ ponzu build and $ ponzu run
4. To add back to master: 
    - first push to origin ponzu-dev
    - create a pull request 
    - will then be merged into master

_A typical contribution workflow might look like:_
```bash
# clone the repository and checkout ponzu-dev
$ git clone https://github.com/ponzu-cms/ponzu path/to/local/ponzu # (or your fork)
$ git checkout ponzu-dev

# install ponzu with go get or from your own local path
$ go get github.com/ponzu-cms/ponzu/...
# or
$ cd /path/to/local/ponzu 
$ go install ./...

# edit files, add features, etc
$ git add -A
$ git commit -m 'edited files, added features, etc'

# now you need to test the feature.. make a new ponzu project, but pass --dev flag
$ ponzu new --dev /path/to/new/project # will create $GOPATH/src/path/to/new/project

# build & run ponzu from the new project directory
$ cd /path/to/new/project
$ ponzu build && ponzu run

# push to your origin:ponzu-dev branch and create a PR at ponzu-cms/ponzu
$ git push origin ponzu-dev
# ... go to https://github.com/ponzu-cms/ponzu and create a PR
```

**Note:** if you intend to work on your own fork and contribute from it, you will
need to also pass `--fork=path/to/your/fork` (using OS-standard filepath structure),
where `path/to/your/fork` _must_ be within `$GOPATH/src`, and you are working from a branch
called `ponzu-dev`. 

For example: 
```bash
# ($GOPATH/src is implied in the fork path, do not add it yourself)
$ ponzu new --dev --fork=github.com/nilslice/ponzu /path/to/new/project
```


## Credits
- [golang.org/x/text/unicode/norm](https://golang.org/x/text/unicode/norm)
- [golang.org/x/text/transform](https://golang.org/x/text/transform)
- [golang.org/x/crypto/bcrypt](https://golang.org/x/crypto/bcrypt)
- [golang.org/x/net/http2](https://golang.org/x/net/http2)
- [github.com/blevesearch/bleve](https://github.com/blevesearch/bleve)
- [github.com/nilslice/jwt](https://github.com/nilslice/jwt)
- [github.com/nilslice/email](https://github.com/nilslice/email)
- [github.com/gorilla/schema](https://github.com/gorilla/schema)
- [github.com/gofrs/uuid](https://github.com/gofrs/uuid)
- [github.com/tidwall/gjson](https://github.com/tidwall/gjson)
- [github.com/tidwall/sjson](https://github.com/tidwall/sjson)
- [github.com/boltdb/bolt](https://github.com/boltdb/bolt)
- [github.com/spf13/cobra](github.com/spf13/cobra)
- [Materialnote Editor](https://github.com/Cerealkillerway/materialNote)
- [Materialize.css](https://github.com/Dogfalo/materialize)
- [jQuery](https://github.com/jquery/jquery)
- [Chart.js](https://github.com/chartjs/Chart.js)


### Logo
The Go gopher was designed by Renee French. (http://reneefrench.blogspot.com)
The design is licensed under the Creative Commons 3.0 Attribution license.
Read this article for more details: http://blog.golang.org/gopher

The Go gopher vector illustration by Hugo Arganda [@argandas](https://twitter.com/argandas) (http://about.me/argandas)

"Gotoro", the sushi chef, is a modification of Hugo Arganda's illustration by Steve Manuel (https://github.com/nilslice).
