File size: 5,613 Bytes
8b7c501
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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
# Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
# file Copyright.txt or https://cmake.org/licensing for details.

cmake_minimum_required(VERSION 3.5)

function(check_file_hash has_hash hash_is_good)
  if("${has_hash}" STREQUAL "")
    message(FATAL_ERROR "has_hash Can't be empty")
  endif()

  if("${hash_is_good}" STREQUAL "")
    message(FATAL_ERROR "hash_is_good Can't be empty")
  endif()

  if("SHA256" STREQUAL "")
    # No check
    set("${has_hash}" FALSE PARENT_SCOPE)
    set("${hash_is_good}" FALSE PARENT_SCOPE)
    return()
  endif()

  set("${has_hash}" TRUE PARENT_SCOPE)

  message(STATUS "verifying file...
       file='/content/XNNPACK/build/pthreadpool-download/pthreadpool-prefix/src/43edadc654d6283b4b6e45ba09a853181ae8e850.zip'")

  file("SHA256" "/content/XNNPACK/build/pthreadpool-download/pthreadpool-prefix/src/43edadc654d6283b4b6e45ba09a853181ae8e850.zip" actual_value)

  if(NOT "${actual_value}" STREQUAL "e6370550a1abf1503daf3c2c196e0a1c2b253440c39e1a57740ff49af2d8bedf")
    set("${hash_is_good}" FALSE PARENT_SCOPE)
    message(STATUS "SHA256 hash of
    /content/XNNPACK/build/pthreadpool-download/pthreadpool-prefix/src/43edadc654d6283b4b6e45ba09a853181ae8e850.zip
  does not match expected value
    expected: 'e6370550a1abf1503daf3c2c196e0a1c2b253440c39e1a57740ff49af2d8bedf'
      actual: '${actual_value}'")
  else()
    set("${hash_is_good}" TRUE PARENT_SCOPE)
  endif()
endfunction()

function(sleep_before_download attempt)
  if(attempt EQUAL 0)
    return()
  endif()

  if(attempt EQUAL 1)
    message(STATUS "Retrying...")
    return()
  endif()

  set(sleep_seconds 0)

  if(attempt EQUAL 2)
    set(sleep_seconds 5)
  elseif(attempt EQUAL 3)
    set(sleep_seconds 5)
  elseif(attempt EQUAL 4)
    set(sleep_seconds 15)
  elseif(attempt EQUAL 5)
    set(sleep_seconds 60)
  elseif(attempt EQUAL 6)
    set(sleep_seconds 90)
  elseif(attempt EQUAL 7)
    set(sleep_seconds 300)
  else()
    set(sleep_seconds 1200)
  endif()

  message(STATUS "Retry after ${sleep_seconds} seconds (attempt #${attempt}) ...")

  execute_process(COMMAND "${CMAKE_COMMAND}" -E sleep "${sleep_seconds}")
endfunction()

if("/content/XNNPACK/build/pthreadpool-download/pthreadpool-prefix/src/43edadc654d6283b4b6e45ba09a853181ae8e850.zip" STREQUAL "")
  message(FATAL_ERROR "LOCAL can't be empty")
endif()

if("https://github.com/Maratyszcza/pthreadpool/archive/43edadc654d6283b4b6e45ba09a853181ae8e850.zip" STREQUAL "")
  message(FATAL_ERROR "REMOTE can't be empty")
endif()

if(EXISTS "/content/XNNPACK/build/pthreadpool-download/pthreadpool-prefix/src/43edadc654d6283b4b6e45ba09a853181ae8e850.zip")
  check_file_hash(has_hash hash_is_good)
  if(has_hash)
    if(hash_is_good)
      message(STATUS "File already exists and hash match (skip download):
  file='/content/XNNPACK/build/pthreadpool-download/pthreadpool-prefix/src/43edadc654d6283b4b6e45ba09a853181ae8e850.zip'
  SHA256='e6370550a1abf1503daf3c2c196e0a1c2b253440c39e1a57740ff49af2d8bedf'"
      )
      return()
    else()
      message(STATUS "File already exists but hash mismatch. Removing...")
      file(REMOVE "/content/XNNPACK/build/pthreadpool-download/pthreadpool-prefix/src/43edadc654d6283b4b6e45ba09a853181ae8e850.zip")
    endif()
  else()
    message(STATUS "File already exists but no hash specified (use URL_HASH):
  file='/content/XNNPACK/build/pthreadpool-download/pthreadpool-prefix/src/43edadc654d6283b4b6e45ba09a853181ae8e850.zip'
Old file will be removed and new file downloaded from URL."
    )
    file(REMOVE "/content/XNNPACK/build/pthreadpool-download/pthreadpool-prefix/src/43edadc654d6283b4b6e45ba09a853181ae8e850.zip")
  endif()
endif()

set(retry_number 5)

message(STATUS "Downloading...
   dst='/content/XNNPACK/build/pthreadpool-download/pthreadpool-prefix/src/43edadc654d6283b4b6e45ba09a853181ae8e850.zip'
   timeout='none'
   inactivity timeout='none'"
)
set(download_retry_codes 7 6 8 15)
set(skip_url_list)
set(status_code)
foreach(i RANGE ${retry_number})
  if(status_code IN_LIST download_retry_codes)
    sleep_before_download(${i})
  endif()
  foreach(url https://github.com/Maratyszcza/pthreadpool/archive/43edadc654d6283b4b6e45ba09a853181ae8e850.zip)
    if(NOT url IN_LIST skip_url_list)
      message(STATUS "Using src='${url}'")

      
      
      
      

      file(
        DOWNLOAD
        "${url}" "/content/XNNPACK/build/pthreadpool-download/pthreadpool-prefix/src/43edadc654d6283b4b6e45ba09a853181ae8e850.zip"
        SHOW_PROGRESS
        # no TIMEOUT
        # no INACTIVITY_TIMEOUT
        STATUS status
        LOG log
        
        
        )

      list(GET status 0 status_code)
      list(GET status 1 status_string)

      if(status_code EQUAL 0)
        check_file_hash(has_hash hash_is_good)
        if(has_hash AND NOT hash_is_good)
          message(STATUS "Hash mismatch, removing...")
          file(REMOVE "/content/XNNPACK/build/pthreadpool-download/pthreadpool-prefix/src/43edadc654d6283b4b6e45ba09a853181ae8e850.zip")
        else()
          message(STATUS "Downloading... done")
          return()
        endif()
      else()
        string(APPEND logFailedURLs "error: downloading '${url}' failed
        status_code: ${status_code}
        status_string: ${status_string}
        log:
        --- LOG BEGIN ---
        ${log}
        --- LOG END ---
        "
        )
      if(NOT status_code IN_LIST download_retry_codes)
        list(APPEND skip_url_list "${url}")
        break()
      endif()
    endif()
  endif()
  endforeach()
endforeach()

message(FATAL_ERROR "Each download failed!
  ${logFailedURLs}
  "
)