aboutsummaryrefslogtreecommitdiff
path: root/captain/requtils.f90
blob: b28500e961c84c45c5ead90ae409947bb4405194 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
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
58
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
123
124
125
126
127
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
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
module request_utils
implicit none

contains

    pure function success_code(req)
    use gemini_protocol, only: GEMINI_SUCCESS => STATUS_SUCCESS
    use http, only: HTTP_SUCCESS => HTTP_CODE_SUCCESS
    use server_response, only: request
    implicit none
    
        class(request), intent(in)::req
        integer::success_code
    
        if(req%protocol == 'gemini') then
            success_code = GEMINI_SUCCESS
        else
            success_code = HTTP_SUCCESS
        end if
        
    end function success_code

    pure function notfound_code(req)
    use gemini_protocol, only: GEMINI_FAIL => STATUS_PERMFAIL
    use http, only: HTTP_FAIL => HTTP_CODE_NOTFOUND
    use server_response, only: request
    implicit none
    
        class(request), intent(in)::req
        integer::notfound_code
    
        if(req%protocol == 'gemini') then
            notfound_code = GEMINI_FAIL
        else
            notfound_code = HTTP_FAIL
        end if
        
    end function notfound_code

    subroutine basic_mimetype(actual_filename, mimetype) 
    use utilities, only: get_one_line_output_shell_command
    implicit none
    
        character(*), intent(in)::actual_filename
        character(*), intent(out)::mimetype
        
        logical::exists
        
        ! Check for gemini first since it's fake...
        if(index(actual_filename, ".gmi") /= 0) then
            mimetype = "text/gemini"
            
        else
        
            inquire(file=actual_filename, exist=exists)
            if(exists) then
            
                call get_one_line_output_shell_command("mimetype -b "//trim(actual_filename), mimetype)
            
            else
            
                ! If it doesn't exist, use the extension dumbly
                if(index(actual_filename, ".txt") /= 0) then
                    mimetype = "text/plain"
                    
                else if(index(actual_filename, ".json") /= 0) then
                    mimetype = "text/plain"
                
                else if(index(actual_filename, ".html") /= 0) then
                    mimetype = "text/html"
                
                else if(index(actual_filename, ".css") /= 0) then
                    mimetype = "text/css"
                    
                ! Just a catch-all, whatever...
                else
                    mimetype = "application/octet-stream"
                    
                end if
            
            end if
        
        end if
    
    end subroutine basic_mimetype

    pure function get_status_utf8(status) result(res)
    use captain_db
    implicit none
    
        integer, intent(in)::status
        character(4)::res
        
        select case(status)
        
            case(JOB_STATUS_SUCCESS)
                ! Check mark 0x2714
                res = char(226)//char(156)//char(148)//" "
                
            case(JOB_STATUS_FAILURE)
                ! Ballot x 0x2717
                res = char(226)//char(156)//char(151)//" "
                
            case(JOB_STATUS_WORKING)
                ! Runner 0x1f3c3
                res = char(240)//char(159)//char(143)//char(131)
            
            case(PLAYER_STATUS_IDLE)
                ! Sleeping 0x1f4a4
                res = char(240)//char(159)//char(146)//char(164)
                
            case(JOB_STATUS_PENDING)
                ! Envelope 0x2709
                res = char(226)//char(156)//char(137)//" "
                
        end select
        
    end function get_status_utf8

    function is_request_static(req)
    use server_response
    use logging
    implicit none
    
        class(request), intent(in)::req
        logical::is_request_static
        character(64)::first, last
        
        character(4)::ext
        integer::j
        
        call req%path_component(1, first)
        call req%last_component(last)
        
        j = index(last, ".", back=.true.)
        if(j > 0) then
            ext = last(j+1:len_trim(last))
        else
            ext = " "
        end if
        
        call write_log("Static check: "//trim(first), LOG_DEBUG)
        
        is_request_static = ((trim(first) == "releases") .or. &
                             (trim(first) == "uploads") .or. &
                             (trim(first) == "results") .or. &
                             (trim(first) == "static") .or. &
                             (trim(first) == "favicon.txt") .or. &
                             (trim(first) == "instructions" .and. trim(ext) == "json"))
        
    end function is_request_static

    function request_static(req) result(resp)
    use logging
    use config
    use utilities
    use server_response
    use special_filenames
    implicit none
    
        class(request), intent(in)::req
        type(response)::resp
        character(64)::category
        character(256)::filename
        logical::exists
    
        resp%temporary_file = .false.
        
        call req%path_component(1, category)
        call req%path_starting_with_component(2, filename)
        
        resp%body_filename => get_special_full_filename(trim(category), trim(filename))
    
        inquire(file=resp%body_filename, exist=exists)
        if(.not. exists) then
        
            resp%code = notfound_code(req)
            call write_log("File did not exist: "//resp%body_filename, LOG_NORMAL)
            
        else
            
            resp%code = success_code(req)
            call basic_mimetype(resp%body_filename, resp%body_mimetype)

        end if
    
    end function request_static
    
    function render_jobs_links(jobs, startindex, stopindex, gemini_mode) result(res)
    use captain_db
    implicit none
    
        type(job), dimension(:), pointer, intent(in)::jobs
        integer, intent(in), optional::startindex, stopindex
        logical, intent(in)::gemini_mode
        character(len=:), pointer::res
    
        integer::nsize, i, first, last
        character(len=16)::int_text
        character(len=(2*PLAYER_NAME_LENGTH + 64))::link
        character(PLAYER_NAME_LENGTH)::player, instruction
        character(1)::nl = new_line(' ')
        
        if(.not. associated(jobs)) then
            allocate(character(len=32)::res)
            res = "None Yet"
        
        else 
            first = 1
            if(present(startindex)) then
                first = startindex
            end if
            
            last = size(jobs)
            if(present(stopindex)) then
                last = min(size(jobs), stopindex)
            end if
            
            if(first <= last .and. first <= size(jobs)) then
                nsize = (last-first+1)*(2*PLAYER_NAME_LENGTH + 64) + 32
                allocate(character(len=nsize) :: res)
                
                if(gemini_mode) then
                    res = " "
                else
                    res ="<ul>"
                end if
                
                do i = first, last
                    call get_instruction_name(jobs(i)%instruction, instruction)
                    call get_player_name(jobs(i)%player, player)
                
                    write(int_text, '(I8)') jobs(i)%id
                    
                    if(gemini_mode) then
                        link = "=> jobs/"//trim(adjustl(int_text))//".gmi "// &
                               trim(get_status_utf8(jobs(i)%status))//" Job "// &
                               trim(adjustl(int_text))//" - "//trim(instruction)
                               
                        res = trim(res)//nl//nl//trim(link)
                    else
                        res = trim(res)//nl//'    <li><div class="job_result_listitem">'
                    
                        link = '        <p><strong><a href="jobs/'//trim(adjustl(int_text))//'.html" >'// &
                               trim(get_status_utf8(jobs(i)%status))//" Job "// &
                               trim(adjustl(int_text))//" - "//trim(instruction)// &
                               '</a></strong></p>'
                               
                        res = trim(res)//nl//trim(link)//nl//"        <p><em>"
                    endif
                    
                    select case(jobs(i)%status)
                        case(JOB_STATUS_SUCCESS, JOB_STATUS_FAILURE)
                            res = trim(res)//nl//"Completed on"
                        case(JOB_STATUS_PENDING)
                            res = trim(res)//nl//"Waiting to run on"
                        case(JOB_STATUS_WORKING)
                            res = trim(res)//nl//"Running on"
                    end select
                    
                    res = trim(res)//" "//trim(player)// &
                          " - Last Update: "//trim(jobs(i)%time)
                          
                    if(.not. gemini_mode) then
                        res = trim(res)//"</em></p>"//nl//"    </div></li>"
                    end if 
                    
                end do
            
                if(.not. gemini_mode) then
                    res = trim(res)//nl//"</ul>"
                end if
            
            else
                
                ! Indices exceed array
                allocate(character(len=64)::res)
                write(int_text, '(I8)') first
                res = "None at index "//trim(adjustl(int_text))//" or beyond"
            
            end if
        end if
        
    end function render_jobs_links

    subroutine get_job_page_title(req, title)
    use captain_db
    use server_response
    implicit none
    
        type(request), intent(in)::req
        character(*), intent(out)::title
        
        integer::job_id, i
        character(32)::job_text
        character(PLAYER_NAME_LENGTH)::instruction_name
        
        ! All this to get the job id
        call req%last_component(job_text)
        i = index(job_text, ".")
        job_text(i:len(job_text)) = " "
        read(job_text, '(I8)') job_id

        ! Request instruction name
        i = get_job_instruction(job_id)
        call get_instruction_name(i, instruction_name)
        
        title = "Job "//trim(job_text)//" - "//trim(instruction_name)
        
    end subroutine get_job_page_title

end module request_utils