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Implement file(UPLOAD (#11286) 

Including documentation and testing, of course.
This commit is contained in:
David Cole 2011-02-23 13:53:53 -05:00
parent 62f816adde
commit 963bebcc17
6 changed files with 393 additions and 112 deletions
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417
Source/cmFileCommand.cxx
View File

@ -75,6 +75,10 @@ bool cmFileCommand
{
return this->HandleDownloadCommand(args);
}
else if ( subCommand == "UPLOAD" )
{
return this->HandleUploadCommand(args);
}
else if ( subCommand == "READ" )
{
return this->HandleReadCommand(args);
@ -2432,53 +2436,66 @@ bool cmFileCommand::HandleCMakePathCommand(std::vector<std::string>
this->Makefile->AddDefinition(var, value.c_str());
return true;
}
#if defined(CMAKE_BUILD_WITH_CMAKE)
// Stuff for curl download
// Stuff for curl download/upload
typedef std::vector<char> cmFileCommandVectorOfChar;
namespace{
namespace {
size_t
cmFileCommandWriteMemoryCallback(void *ptr, size_t size, size_t nmemb,
void *data)
{
cmWriteToFileCallback(void *ptr, size_t size, size_t nmemb,
void *data)
{
register int realsize = (int)(size * nmemb);
std::ofstream* fout = static_cast<std::ofstream*>(data);
const char* chPtr = static_cast<char*>(ptr);
fout->write(chPtr, realsize);
return realsize;
}
}
size_t
cmWriteToMemoryCallback(void *ptr, size_t size, size_t nmemb,
void *data)
{
register int realsize = (int)(size * nmemb);
cmFileCommandVectorOfChar *vec
= static_cast<cmFileCommandVectorOfChar*>(data);
const char* chPtr = static_cast<char*>(ptr);
vec->insert(vec->end(), chPtr, chPtr + realsize);
return realsize;
}
static size_t
cmFileCommandCurlDebugCallback(CURL *, curl_infotype, char *chPtr,
size_t size, void *data)
{
size_t size, void *data)
{
cmFileCommandVectorOfChar *vec
= static_cast<cmFileCommandVectorOfChar*>(data);
vec->insert(vec->end(), chPtr, chPtr + size);
return size;
}
}
class cURLProgressHelper
{
public:
cURLProgressHelper(cmFileCommand *fc)
cURLProgressHelper(cmFileCommand *fc, const char *text)
{
this->CurrentPercentage = -1;
this->FileCommand = fc;
this->Text = text;
}
bool UpdatePercentage(double value, double total, std::string &status)
{
int OldPercentage = this->CurrentPercentage;
if (0.0 == total)
{
this->CurrentPercentage = 100;
}
else
if (total > 0.0)
{
this->CurrentPercentage = static_cast<int>(value/total*100.0 + 0.5);
}
@ -2488,7 +2505,8 @@ namespace{
if (updated)
{
cmOStringStream oss;
oss << "[download " << this->CurrentPercentage << "% complete]";
oss << "[" << this->Text << " " << this->CurrentPercentage
<< "% complete]";
status = oss.str();
}
@ -2503,14 +2521,15 @@ namespace{
private:
int CurrentPercentage;
cmFileCommand *FileCommand;
std::string Text;
};
static int
cmFileCommandCurlProgressCallback(void *clientp,
double dltotal, double dlnow,
double ultotal, double ulnow)
{
cmFileDownloadProgressCallback(void *clientp,
double dltotal, double dlnow,
double ultotal, double ulnow)
{
cURLProgressHelper *helper =
reinterpret_cast<cURLProgressHelper *>(clientp);
@ -2526,12 +2545,33 @@ namespace{
}
return 0;
}
}
static int
cmFileUploadProgressCallback(void *clientp,
double dltotal, double dlnow,
double ultotal, double ulnow)
{
cURLProgressHelper *helper =
reinterpret_cast<cURLProgressHelper *>(clientp);
static_cast<void>(dltotal);
static_cast<void>(dlnow);
std::string status;
if (helper->UpdatePercentage(ulnow, ultotal, status))
{
cmFileCommand *fc = helper->GetFileCommand();
cmMakefile *mf = fc->GetMakefile();
mf->DisplayStatus(status.c_str(), -1);
}
return 0;
}
}
#endif
#if defined(CMAKE_BUILD_WITH_CMAKE)
namespace {
class cURLEasyGuard
@ -2563,9 +2603,18 @@ namespace {
#endif
#define check_curl_result(result, errstr) \
if (result != CURLE_OK) \
{ \
std::string e(errstr); \
e += ::curl_easy_strerror(result); \
this->SetError(e.c_str()); \
return false; \
}
bool
cmFileCommand::HandleDownloadCommand(std::vector<std::string>
const& args)
cmFileCommand::HandleDownloadCommand(std::vector<std::string> const& args)
{
#if defined(CMAKE_BUILD_WITH_CMAKE)
std::vector<std::string>::const_iterator i = args.begin();
@ -2704,88 +2753,37 @@ cmFileCommand::HandleDownloadCommand(std::vector<std::string>
cURLEasyGuard g_curl(curl);
::CURLcode res = ::curl_easy_setopt(curl, CURLOPT_URL, url.c_str());
if (res != CURLE_OK)
{
std::string e = "DOWNLOAD cannot set url: ";
e += ::curl_easy_strerror(res);
this->SetError(e.c_str());
return false;
}
check_curl_result(res, "DOWNLOAD cannot set url: ");
res = ::curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION,
cmFileCommandWriteMemoryCallback);
if (res != CURLE_OK)
{
std::string e = "DOWNLOAD cannot set write function: ";
e += ::curl_easy_strerror(res);
this->SetError(e.c_str());
return false;
}
cmWriteToFileCallback);
check_curl_result(res, "DOWNLOAD cannot set write function: ");
res = ::curl_easy_setopt(curl, CURLOPT_DEBUGFUNCTION,
cmFileCommandCurlDebugCallback);
if (res != CURLE_OK)
{
std::string e = "DOWNLOAD cannot set debug function: ";
e += ::curl_easy_strerror(res);
this->SetError(e.c_str());
return false;
}
check_curl_result(res, "DOWNLOAD cannot set debug function: ");
cmFileCommandVectorOfChar chunkDebug;
res = ::curl_easy_setopt(curl, CURLOPT_WRITEDATA, (void *)&fout);
if (res != CURLE_OK)
{
std::string e = "DOWNLOAD cannot set write data: ";
e += ::curl_easy_strerror(res);
this->SetError(e.c_str());
return false;
}
check_curl_result(res, "DOWNLOAD cannot set write data: ");
res = ::curl_easy_setopt(curl, CURLOPT_DEBUGDATA, (void *)&chunkDebug);
if (res != CURLE_OK)
{
std::string e = "DOWNLOAD cannot set debug data: ";
e += ::curl_easy_strerror(res);
this->SetError(e.c_str());
return false;
}
check_curl_result(res, "DOWNLOAD cannot set debug data: ");
res = ::curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);
if (res != CURLE_OK)
{
std::string e = "DOWNLOAD cannot set follow-redirect option: ";
e += ::curl_easy_strerror(res);
this->SetError(e.c_str());
return false;
}
check_curl_result(res, "DOWNLOAD cannot set follow-redirect option: ");
if(verboseLog.size())
{
res = ::curl_easy_setopt(curl, CURLOPT_VERBOSE, 1);
if (res != CURLE_OK)
{
std::string e = "DOWNLOAD cannot set verbose: ";
e += ::curl_easy_strerror(res);
this->SetError(e.c_str());
return false;
}
check_curl_result(res, "DOWNLOAD cannot set verbose: ");
}
if(timeout > 0)
{
res = ::curl_easy_setopt(curl, CURLOPT_TIMEOUT, timeout );
if (res != CURLE_OK)
{
std::string e = "DOWNLOAD cannot set timeout: ";
e += ::curl_easy_strerror(res);
this->SetError(e.c_str());
return false;
}
check_curl_result(res, "DOWNLOAD cannot set timeout: ");
}
// Need the progress helper's scope to last through the duration of
@ -2793,39 +2791,20 @@ cmFileCommand::HandleDownloadCommand(std::vector<std::string>
// scope intentionally, rather than inside the "if(showProgress)"
// block...
//
cURLProgressHelper helper(this);
cURLProgressHelper helper(this, "download");
if(showProgress)
{
res = ::curl_easy_setopt(curl,
CURLOPT_NOPROGRESS, 0);
if (res != CURLE_OK)
{
std::string e = "DOWNLOAD cannot set noprogress value: ";
e += ::curl_easy_strerror(res);
this->SetError(e.c_str());
return false;
}
res = ::curl_easy_setopt(curl, CURLOPT_NOPROGRESS, 0);
check_curl_result(res, "DOWNLOAD cannot set noprogress value: ");
res = ::curl_easy_setopt(curl,
CURLOPT_PROGRESSFUNCTION, cmFileCommandCurlProgressCallback);
if (res != CURLE_OK)
{
std::string e = "DOWNLOAD cannot set progress function: ";
e += ::curl_easy_strerror(res);
this->SetError(e.c_str());
return false;
}
CURLOPT_PROGRESSFUNCTION, cmFileDownloadProgressCallback);
check_curl_result(res, "DOWNLOAD cannot set progress function: ");
res = ::curl_easy_setopt(curl,
CURLOPT_PROGRESSDATA, reinterpret_cast<void*>(&helper));
if (res != CURLE_OK)
{
std::string e = "DOWNLOAD cannot set progress data: ";
e += ::curl_easy_strerror(res);
this->SetError(e.c_str());
return false;
}
check_curl_result(res, "DOWNLOAD cannot set progress data: ");
}
res = ::curl_easy_perform(curl);
@ -2901,3 +2880,219 @@ cmFileCommand::HandleDownloadCommand(std::vector<std::string>
return false;
#endif
}
bool
cmFileCommand::HandleUploadCommand(std::vector<std::string> const& args)
{
#if defined(CMAKE_BUILD_WITH_CMAKE)
if(args.size() < 3)
{
this->SetError("UPLOAD must be called with at least three arguments.");
return false;
}
std::vector<std::string>::const_iterator i = args.begin();
++i;
std::string filename = *i;
++i;
std::string url = *i;
++i;
long timeout = 0;
std::string logVar;
std::string statusVar;
bool showProgress = false;
while(i != args.end())
{
if(*i == "TIMEOUT")
{
++i;
if(i != args.end())
{
timeout = atol(i->c_str());
}
else
{
this->SetError("UPLOAD missing time for TIMEOUT.");
return false;
}
}
else if(*i == "LOG")
{
++i;
if( i == args.end())
{
this->SetError("UPLOAD missing VAR for LOG.");
return false;
}
logVar = *i;
}
else if(*i == "STATUS")
{
++i;
if( i == args.end())
{
this->SetError("UPLOAD missing VAR for STATUS.");
return false;
}
statusVar = *i;
}
else if(*i == "SHOW_PROGRESS")
{
showProgress = true;
}
++i;
}
// Open file for reading:
//
FILE *fin = fopen(filename.c_str(), "rb");
if(!fin)
{
std::string errStr = "UPLOAD cannot open file '";
errStr += filename + "' for reading.";
this->SetError(errStr.c_str());
return false;
}
struct stat st;
if(::stat(filename.c_str(), &st))
{
std::string errStr = "UPLOAD cannot stat file '";
errStr += filename + "'.";
this->SetError(errStr.c_str());
return false;
}
::CURL *curl;
::curl_global_init(CURL_GLOBAL_DEFAULT);
curl = ::curl_easy_init();
if(!curl)
{
this->SetError("UPLOAD error initializing curl.");
return false;
}
cURLEasyGuard g_curl(curl);
// enable HTTP ERROR parsing
::CURLcode res = ::curl_easy_setopt(curl, CURLOPT_FAILONERROR, 1);
// enable uploading
res = ::curl_easy_setopt(curl, CURLOPT_UPLOAD, 1);
check_curl_result(res, "UPLOAD cannot set upload flag: ");
res = ::curl_easy_setopt(curl, CURLOPT_URL, url.c_str());
check_curl_result(res, "UPLOAD cannot set url: ");
res = ::curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION,
cmWriteToMemoryCallback);
check_curl_result(res, "UPLOAD cannot set write function: ");
res = ::curl_easy_setopt(curl, CURLOPT_DEBUGFUNCTION,
cmFileCommandCurlDebugCallback);
check_curl_result(res, "UPLOAD cannot set debug function: ");
cmFileCommandVectorOfChar chunkResponse;
cmFileCommandVectorOfChar chunkDebug;
res = ::curl_easy_setopt(curl, CURLOPT_WRITEDATA, (void *)&chunkResponse);
check_curl_result(res, "UPLOAD cannot set write data: ");
res = ::curl_easy_setopt(curl, CURLOPT_DEBUGDATA, (void *)&chunkDebug);
check_curl_result(res, "UPLOAD cannot set debug data: ");
res = ::curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);
check_curl_result(res, "UPLOAD cannot set follow-redirect option: ");
if(logVar.size())
{
res = ::curl_easy_setopt(curl, CURLOPT_VERBOSE, 1);
check_curl_result(res, "UPLOAD cannot set verbose: ");
}
if(timeout > 0)
{
res = ::curl_easy_setopt(curl, CURLOPT_TIMEOUT, timeout );
check_curl_result(res, "UPLOAD cannot set timeout: ");
}
// Need the progress helper's scope to last through the duration of
// the curl_easy_perform call... so this object is declared at function
// scope intentionally, rather than inside the "if(showProgress)"
// block...
//
cURLProgressHelper helper(this, "upload");
if(showProgress)
{
res = ::curl_easy_setopt(curl, CURLOPT_NOPROGRESS, 0);
check_curl_result(res, "UPLOAD cannot set noprogress value: ");
res = ::curl_easy_setopt(curl,
CURLOPT_PROGRESSFUNCTION, cmFileUploadProgressCallback);
check_curl_result(res, "UPLOAD cannot set progress function: ");
res = ::curl_easy_setopt(curl,
CURLOPT_PROGRESSDATA, reinterpret_cast<void*>(&helper));
check_curl_result(res, "UPLOAD cannot set progress data: ");
}
// now specify which file to upload
res = ::curl_easy_setopt(curl, CURLOPT_INFILE, fin);
check_curl_result(res, "UPLOAD cannot set input file: ");
// and give the size of the upload (optional)
res = ::curl_easy_setopt(curl, CURLOPT_INFILESIZE, static_cast<long>(st.st_size));
check_curl_result(res, "UPLOAD cannot set input file size: ");
res = ::curl_easy_perform(curl);
/* always cleanup */
g_curl.release();
::curl_easy_cleanup(curl);
if(statusVar.size())
{
cmOStringStream result;
result << (int)res << ";\"" << ::curl_easy_strerror(res) << "\"";
this->Makefile->AddDefinition(statusVar.c_str(),
result.str().c_str());
}
::curl_global_cleanup();
fclose(fin);
fin = NULL;
if(logVar.size())
{
std::string log;
if(chunkResponse.size())
{
chunkResponse.push_back(0);
log += "Response:\n";
log += &*chunkResponse.begin();
log += "\n";
}
if(chunkDebug.size())
{
chunkDebug.push_back(0);
log += "Debug:\n";
log += &*chunkDebug.begin();
log += "\n";
}
this->Makefile->AddDefinition(logVar.c_str(), log.c_str());
}
return true;
#else
this->SetError("UPLOAD not supported by bootstrap cmake.");
return false;
#endif
}

15
Source/cmFileCommand.h
View File

@ -82,6 +82,8 @@ public:
" file(TO_NATIVE_PATH path result)\n"
" file(DOWNLOAD url file [TIMEOUT timeout] [STATUS status] [LOG log]\n"
" [EXPECTED_MD5 sum] [SHOW_PROGRESS])\n"
" file(UPLOAD filename url [TIMEOUT timeout] [STATUS status]\n"
" [LOG log] [SHOW_PROGRESS])\n"
"WRITE will write a message into a file called 'filename'. It "
"overwrites the file if it already exists, and creates the file "
"if it does not exist.\n"
@ -165,6 +167,18 @@ public:
"If SHOW_PROGRESS is specified, progress information will be printed "
"as status messages until the operation is complete."
"\n"
"UPLOAD will upload the given file to the given URL. "
"If LOG var is specified a log of the upload will be put in var. "
"If STATUS var is specified the status of the operation will"
" be put in var. The status is returned in a list of length 2. "
"The first element is the numeric return value for the operation, "
"and the second element is a string value for the error. A 0 "
"numeric error means no error in the operation. "
"If TIMEOUT time is specified, the operation will "
"timeout after time seconds, time should be specified as an integer. "
"If SHOW_PROGRESS is specified, progress information will be printed "
"as status messages until the operation is complete."
"\n"
"The file() command also provides COPY and INSTALL signatures:\n"
" file(<COPY|INSTALL> files... DESTINATION <dir>\n"
" [FILE_PERMISSIONS permissions...]\n"
@ -223,6 +237,7 @@ protected:
bool HandleCopyCommand(std::vector<std::string> const& args);
bool HandleInstallCommand(std::vector<std::string> const& args);
bool HandleDownloadCommand(std::vector<std::string> const& args);
bool HandleUploadCommand(std::vector<std::string> const& args);
};

2
Tests/CMakeTests/CMakeLists.txt
View File

@ -33,6 +33,8 @@ set_property(TEST CMake.FileDownload PROPERTY
PASS_REGULAR_EXPRESSION "file already exists with expected MD5 sum"
)
AddCMakeTest(FileUpload "")
if(HAVE_ELF_H)
AddCMakeTest(ELF "")
endif()

2
Tests/CMakeTests/FileTest.cmake.in
View File

@ -27,7 +27,7 @@ check_cmake_test(File
# Also execute each test listed in FileTestScript.cmake:
#
set(scriptname "@CMAKE_CURRENT_SOURCE_DIR@/FileTestScript.cmake")
set(number_of_tests_expected 56)
set(number_of_tests_expected 62)
include("@CMAKE_CURRENT_SOURCE_DIR@/ExecuteScriptTests.cmake")
execute_all_script_tests(${scriptname} number_of_tests_executed)

20
Tests/CMakeTests/FileTestScript.cmake
View File

@ -201,6 +201,26 @@ elseif(testname STREQUAL download_with_bogus_protocol) # pass
message("l='${l}'")
message("s='${s}'")
elseif(testname STREQUAL upload_wrong_number_of_args) # fail
file(UPLOAD ./ffff)
elseif(testname STREQUAL upload_missing_time) # fail
file(UPLOAD ./ffff zzzz://bogus/ffff TIMEOUT)
elseif(testname STREQUAL upload_missing_log_var) # fail
file(UPLOAD ./ffff zzzz://bogus/ffff TIMEOUT 2 LOG)
elseif(testname STREQUAL upload_missing_status_var) # fail
file(UPLOAD ./ffff zzzz://bogus/ffff TIMEOUT 2 LOG l STATUS)
elseif(testname STREQUAL upload_file_that_doesnt_exist) # fail
file(UPLOAD ./ffff zzzz://bogus/ffff)
elseif(testname STREQUAL upload_with_bogus_protocol) # pass
file(UPLOAD ${CMAKE_CURRENT_LIST_FILE} zzzz://bogus/ffff TIMEOUT 2 LOG l STATUS s)
message("l='${l}'")
message("s='${s}'")
else() # fail
message(FATAL_ERROR "testname='${testname}' - error: no such test in '${CMAKE_CURRENT_LIST_FILE}'")

49
Tests/CMakeTests/FileUploadTest.cmake.in Normal file
View File

@ -0,0 +1,49 @@
file(REMOVE_RECURSE "@CMAKE_CURRENT_BINARY_DIR@/uploads")
if(EXISTS "@CMAKE_CURRENT_BINARY_DIR@/uploads/file1.png")
message(FATAL_ERROR "error: file1.png exists - should have been deleted")
endif()
if(EXISTS "@CMAKE_CURRENT_BINARY_DIR@/uploads/file2.png")
message(FATAL_ERROR "error: file2.png exists - should have been deleted")
endif()
file(MAKE_DIRECTORY "@CMAKE_CURRENT_BINARY_DIR@/uploads")
set(filename "@CMAKE_CURRENT_SOURCE_DIR@/FileDownloadInput.png")
set(urlbase "file://@CMAKE_CURRENT_BINARY_DIR@/uploads")
message(STATUS "FileUpload:1")
file(UPLOAD
${filename}
${urlbase}/file1.png
TIMEOUT 2
)
message(STATUS "FileUpload:2")
file(UPLOAD
${filename}
${urlbase}/file2.png
STATUS status
LOG log
SHOW_PROGRESS
)
execute_process(COMMAND ${CMAKE_COMMAND} -E md5sum
"@CMAKE_CURRENT_BINARY_DIR@/uploads/file1.png"
OUTPUT_VARIABLE sum1
OUTPUT_STRIP_TRAILING_WHITESPACE)
if(NOT sum1 MATCHES "^d16778650db435bda3a8c3435c3ff5d1 .*/uploads/file1.png$")
message(FATAL_ERROR "file1.png did not upload correctly (sum1='${sum1}')")
endif()
execute_process(COMMAND ${CMAKE_COMMAND} -E md5sum
"@CMAKE_CURRENT_BINARY_DIR@/uploads/file2.png"
OUTPUT_VARIABLE sum2
OUTPUT_STRIP_TRAILING_WHITESPACE)
if(NOT sum2 MATCHES "^d16778650db435bda3a8c3435c3ff5d1 .*/uploads/file2.png$")
message(FATAL_ERROR "file2.png did not upload correctly (sum2='${sum2}')")
endif()
message(STATUS "log='${log}'")
message(STATUS "status='${status}'")
message(STATUS "DONE")