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annotate mod_rest/apidemo.lib.lua @ 5138:4511e90d1d08

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mod_unified_push: README: Documentation updates (example, etc.)
author Matthew Wild <mwild1@gmail.com>
date Tue, 10 Jan 2023 16:07:00 +0000
parents d5612dcf6733
children d03448560acf
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eea62d30ae08 mod_rest: Add option for serving interactive openapi documentation
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1
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2 local _M = {};
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3
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4 local api_demo = module:get_option_path("rest_demo_resources", nil);
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5 local http_files = require "net.http.files";
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6
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7 local mime_map = module:shared("/*/http_files/mime").types or {css = "text/css"; js = "application/javascript"};
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8 _M.resources = http_files.serve({
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9 path = api_demo;
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10 mime_map = mime_map;
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11 });
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13 local index do
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14 local f, err = io.open(api_demo.."/index.html");
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15 if not f then
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16 module:log("error", "Could not open resource: %s", err);
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17 module:log("error", "'rest_demo_resources' should point to the 'dist' directory");
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18 return _M
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19 end
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20 index = f:read("*a");
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21 f:close();
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22
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23 -- SUCH HACK, VERY GSUB, WOW!
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24 index = index:gsub("(%s?url%s*:%s*)%b\"\"", string.format("%%1%q", module:http_url().."/demo/openapi.yaml"), 1);
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25 index = index:gsub("(%s*SwaggerUIBundle%s*%(%s*{)(%s*)", "%1%2validatorUrl: false,%2");
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26 end
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28 do
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29 local f = module:load_resource("res/openapi.yaml");
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30 _M.schema = {
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31 headers = {
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32 content_type = "text/x-yaml";
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33 };
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34 body = f:read("*a");
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35 }
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36 f:close();
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37 end
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39 _M.redirect = {
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40 status_code = 303;
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41 headers = {
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42 location = module:http_url().."/demo/";
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43 };
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44 };
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46 _M.main_page = {
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47 headers = {
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48 content_type = "text/html";
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49 content_security_policy = "default-src 'self' data:; style-src 'self' 'unsafe-inline'; script-src 'self' 'unsafe-inline'; frame-ancestors 'none'";
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50 };
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51 body = index;
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52 }
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54 return _M