Class: NginxModuleSourceGenerator

Inherits:
Object
  • Object
show all
Defined in:
lib/ngxmodgen/srcgen.rb

Instance Method Summary collapse

Constructor Details

#initialize(module_name) ⇒ NginxModuleSourceGenerator

Returns a new instance of NginxModuleSourceGenerator.



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# File 'lib/ngxmodgen/srcgen.rb', line 3

def initialize(module_name)
  @module_name = module_name
end

Instance Method Details

#filter_generate ⇒ Object 



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# File 'lib/ngxmodgen/srcgen.rb', line 60

def filter_generate
  <<"EOS"

#include <ngx_config.h>
#include <ngx_core.h>
#include <ngx_http.h>

static ngx_int_t ngx_http_#{@module_name}_filter_init(ngx_conf_t *cf);

static ngx_http_module_t  ngx_http_#{@module_name}_filter_module_ctx = {
  NULL,                                  /* preconfiguration */
  ngx_http_#{@module_name}_filter_init,  /* postconfiguration */

  NULL,                                  /* create main configuration */
  NULL,                                  /* init main configuration */

  NULL,                                  /* create server configuration */
  NULL,                                  /* merge server configuration */

  NULL,                                  /* create location configuration */
  NULL                                   /* merge location configuration */
};

ngx_module_t  ngx_http_#{@module_name}_filter_module = {
  NGX_MODULE_V1,
  &ngx_http_#{@module_name}_filter_module_ctx, /* module context */
  NULL,                                        /* module directives */
  NGX_HTTP_MODULE,                             /* module type */
  NULL,                                        /* init master */
  NULL,                                        /* init module */
  NULL,                                        /* init process */
  NULL,                                        /* init thread */
  NULL,                                        /* exit thread */
  NULL,                                        /* exit process */
  NULL,                                        /* exit master */
  NGX_MODULE_V1_PADDING
};

static ngx_http_output_header_filter_pt  ngx_http_next_header_filter;
static ngx_http_output_body_filter_pt    ngx_http_next_body_filter;

static ngx_int_t ngx_http_#{@module_name}_header_filter(ngx_http_request_t *r)
{
  return ngx_http_next_header_filter(r);
}


static ngx_int_t ngx_http_#{@module_name}_body_filter(ngx_http_request_t *r, ngx_chain_t *in)
{
  return ngx_http_next_body_filter(r, in);
}

static ngx_int_t ngx_http_#{@module_name}_filter_init(ngx_conf_t *cf)
{
  ngx_http_next_header_filter = ngx_http_top_header_filter;
  ngx_http_top_header_filter = ngx_http_#{@module_name}_header_filter;

  ngx_http_next_body_filter = ngx_http_top_body_filter;
  ngx_http_top_body_filter = ngx_http_#{@module_name}_body_filter;

  return NGX_OK;
}

EOS
end

#filter_module_name ⇒ Object 



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# File 'lib/ngxmodgen/srcgen.rb', line 130

def filter_module_name
  "ngx_http_#{@module_name}_filter_module"
end

#generate ⇒ Object 



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# File 'lib/ngxmodgen/srcgen.rb', line 7

def generate
  <<"EOS"

#include <ngx_config.h>
#include <ngx_core.h>
#include <ngx_http.h>

static ngx_command_t ngx_http_#{@module_name}_commands[] = {
  /*
  {
      ngx_string("command_name"),
      NGX_HTTP_LOC_CONF|NGX_CONF_NOARGS,
      NULL,
      0,
      0,
      NULL
  },
  */
  ngx_null_command
};

static ngx_http_module_t ngx_http_#{@module_name}_module_ctx = {
  NULL,                              /* preconfiguration */
  NULL,                              /* postconfiguration */

  NULL,                              /* create main configuration */
  NULL,                              /* init main configuration */

  NULL,                              /* create server configuration */
  NULL,                              /* merge server configuration */

  NULL,                              /* create location configuration */
  NULL                               /* merge location configuration */
};

ngx_module_t ngx_http_#{@module_name}_module = {
  NGX_MODULE_V1,
  &ngx_http_#{@module_name}_module_ctx, /* module context */
  ngx_http_#{@module_name}_commands,    /* module directives */
  NGX_HTTP_MODULE,                      /* module type */
  NULL,                                 /* init master */
  NULL,                                 /* init module */
  NULL,                                 /* init process */
  NULL,                                 /* init thread */
  NULL,                                 /* exit thread */
  NULL,                                 /* exit process */
  NULL,                                 /* exit master */
  NGX_MODULE_V1_PADDING
};

EOS
end

#module_name ⇒ Object 



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# File 'lib/ngxmodgen/srcgen.rb', line 126

def module_name
  "ngx_http_#{@module_name}_module"
end