1 # This file is part of NIT ( http://www.nitlanguage.org ).
3 # Licensed under the Apache License, Version 2.0 (the "License");
4 # you may not use this file except in compliance with the License.
5 # You may obtain a copy of the License at
7 # http://www.apache.org/licenses/LICENSE-2.0
9 # Unless required by applicable law or agreed to in writing, software
10 # distributed under the License is distributed on an "AS IS" BASIS,
11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 # See the License for the specific language governing permissions and
13 # limitations under the License.
15 # Runs a webserver based on nitcorn that render things from model.
22 redef class ToolContext
24 # Path to app config file.
25 var opt_config
= new OptionString("Path to app config file", "--config")
27 # Host name to bind on (will overwrite the config one).
28 var opt_host
= new OptionString("Host to bind the server on", "--host")
30 # Port number to bind on (will overwrite the config one).
31 var opt_port
= new OptionInt("Port number to use", -1, "--port")
33 # Web rendering phase.
34 var webphase
: Phase = new NitwebPhase(self, null)
38 option_context
.add_option
(opt_config
, opt_host
, opt_port
)
42 # Phase that builds the model and wait for http request to serve pages.
43 private class NitwebPhase
46 # Build the nitweb config from `toolcontext` options.
47 fun build_config
(toolcontext
: ToolContext, mainmodule
: MModule): NitwebConfig do
48 var config
= new NitwebConfig(
49 toolcontext
.modelbuilder
.model
,
51 toolcontext
.modelbuilder
)
52 var config_file
= toolcontext
.opt_config
.value
53 if config_file
== null then config
.default_config_file
= "nitweb.ini"
54 config
.parse_options
(args
)
55 var opt_host
= toolcontext
.opt_host
.value
56 if opt_host
!= null then config
.ini
["app.host"] = opt_host
57 var opt_port
= toolcontext
.opt_port
.value
58 if opt_port
>= 0 then config
.ini
["app.port"] = opt_port
.to_s
62 redef fun process_mainmodule
(mainmodule
, mmodules
)
64 var config
= build_config
(toolcontext
, mainmodule
)
65 config
.model
.nitdoc_md_processor
= config
.md_processor
70 app
.use_before
("/*", new SessionInit)
71 app
.use_before
("/*", new RequestClock)
72 app
.use
("/api", new APIRouter(config
))
73 app
.use
("/login", new GithubLogin(config
.github_client_id
))
74 app
.use
("/oauth", new GithubOAuthCallBack(config
.github_client_id
, config
.github_client_secret
))
75 app
.use
("/logout", new GithubLogout)
76 app
.use
("/*", new StaticHandler(toolcontext
.share_dir
/ "nitweb", "index.html"))
77 app
.use_after
("/*", new ConsoleLog)
79 app
.listen
(config
.app_host
, config
.app_port
)
84 var toolcontext
= new ToolContext
85 var tpl
= new Template
86 tpl
.add
"Usage: nitweb [OPTION]... <file.nit>...\n"
87 tpl
.add
"Run a webserver based on nitcorn that serves pages about model."
88 toolcontext
.tooldescription
= tpl
.write_to_string
91 toolcontext
.process_options
(args
)
92 var arguments
= toolcontext
.option_context
.rest
96 var mbuilder
= new ModelBuilder(model
, toolcontext
)
97 var mmodules
= mbuilder
.parse_full
(arguments
)
100 if mmodules
.is_empty
then return
102 toolcontext
.run_global_phases
(mmodules
)