Class: RackRscript
Instance Method Summary collapse
- #call(env) ⇒ Object
- #clear_cache ⇒ Object
- #haml(name, options = {}) ⇒ Object
-
#initialize(logfile: '', logrotate: 'daily', pkg_src: '', cache: 5, rsc_host: 'rse', rsc_package_src: nil) ⇒ RackRscript
constructor
A new instance of RackRscript.
- #log(msg) ⇒ Object
- #redirect(url) ⇒ Object
- #run_job(url, jobs, params = {}, *qargs) ⇒ Object
- #slim(name, options = {}) ⇒ Object
-
#transform(xsl, xml) ⇒ Object
jr 140616 not yet used and still needs to be tested.
Constructor Details
#initialize(logfile: '', logrotate: 'daily', pkg_src: '', cache: 5, rsc_host: 'rse', rsc_package_src: nil) ⇒ RackRscript
Returns a new instance of RackRscript.
32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 |
# File 'lib/rack-rscript.rb', line 32 def initialize(logfile: '', logrotate: 'daily', pkg_src: '', cache: 5, rsc_host: 'rse', rsc_package_src: nil) @params = {} @templates = {} @rrscript = RScript.new logfile: logfile, logrotate: logrotate, \ pkg_src: pkg_src, cache: cache @url_base = pkg_src # web server serving the RSF files @url_base += '/' unless @url_base[-1] == '/' @log = false if logfile.length > 0 then @log = true @logger = Logger.new(logfile, logrotate) end super() # required for app-routes initialize method to exectue default_routes(@env, @params) @rsc = nil @rsc = RSC.new rsc_host, rsc_package_src if rsc_package_src end |
Instance Method Details
#call(env) ⇒ Object
59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 |
# File 'lib/rack-rscript.rb', line 59 def call(env) @env = env request = env['REQUEST_URI'][/https?:\/\/[^\/]+(.*)/,1] log "_: " + env.keys.inspect log Time.now.to_s + "_: " + env.inspect req = Rack::Request.new(env) @req_params = req.params default_routes(env,@params) content, content_type, status_code = run_route(request, env['REQUEST_METHOD']) if content.is_a? Redirect then redirectx = content res = Rack::Response.new res.redirect(redirectx.to_url) res.finish else e = $! if e then content, status_code = e, 500 log(e) elsif content.nil? then content, status_code = "404: page not found", 404 end tilt_proc = lambda do |s, content_type| type = content_type[/[^\/]+$/] s = [s,{}] unless s.is_a? Array content, = s [Tilt[type].new() {|x| content}.render(self, ), 'text/html'] end passthru_proc = lambda{|c, ct| [c,ct]} ct_list = { 'text/html' => passthru_proc, 'text/haml' => tilt_proc, 'text/slim' => tilt_proc, 'text/plain' => passthru_proc, 'text/xml' => passthru_proc, 'text/css' => passthru_proc, 'application/xml' => passthru_proc, 'application/json' => passthru_proc, 'image/png' => passthru_proc, 'image/jpeg' => passthru_proc } content_type ||= 'text/html' status_code ||= 200 proc = ct_list[content_type] proc ||= passthru_proc content, content_type = proc.call(content, content_type) [status_code, {"Content-Type" => content_type}, [content]] end end |
#clear_cache ⇒ Object
124 125 126 |
# File 'lib/rack-rscript.rb', line 124 def clear_cache() @rrscript.reset end |
#haml(name, options = {}) ⇒ Object
179 180 181 |
# File 'lib/rack-rscript.rb', line 179 def haml(name,={}) render name, :haml, end |
#log(msg) ⇒ Object
164 165 166 167 168 |
# File 'lib/rack-rscript.rb', line 164 def log(msg) if @log == true then @logger.debug msg end end |
#redirect(url) ⇒ Object
170 171 172 |
# File 'lib/rack-rscript.rb', line 170 def redirect(url) Redirect.new url end |
#run_job(url, jobs, params = {}, *qargs) ⇒ Object
128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 |
# File 'lib/rack-rscript.rb', line 128 def run_job(url, jobs, params={}, *qargs) if @params[:splat] then @params.each do |k,v| @params.delete k unless k == :splat or k == :package or k == :job or k == :captures end end if @params[:splat] and @params[:splat].length > 0 then h = @params[:splat].first[1..-1].split('&').inject({}) do |r,x| k, v = x.split('=') v ? r.merge(k[/\w+$/].to_sym => Rack::Utils.unescape(v)) : r end @params.merge! h end @params.merge! @req_params result, args = @rrscript.read([url, jobs.split(/\s/), \ qargs].flatten) rws = self rsc = @rsc if @rsc begin r = eval result return r rescue Exception => e @params = {} err_label = e..to_s + " :: \n" + e.backtrace.join("\n") raise RackRscriptError, err_label log(err_label) end end |
#slim(name, options = {}) ⇒ Object
183 184 185 |
# File 'lib/rack-rscript.rb', line 183 def slim(name,={}) render name, :slim, end |
#transform(xsl, xml) ⇒ Object
jr 140616 not yet used and still needs to be tested
175 176 177 |
# File 'lib/rack-rscript.rb', line 175 def transform(xsl, xml) Rexslt.new(xsl, xml).to_s end |