Represents an rsync process as an asynchronous operation. More...
#include <rsyncAsyncProcess.hpp>
Inheritance diagram for daq::RsyncAsyncProcess:
Public Member Functions | |
| virtual | ~RsyncAsyncProcess () |
| RsyncAsyncProcess (boost::asio::io_context &ctx, std::string source, std::string dest, RsyncOptions const &opts={}, DryRun flag=DryRun::Disabled) | |
| Construct async operation. More... | |
| Public Member Functions inherited from daq::RsyncAsyncProcessIf | |
| virtual | ~RsyncAsyncProcessIf () |
| Public Member Functions inherited from daq::AsyncProcessIf | |
| virtual | ~AsyncProcessIf () |
| Public Member Functions inherited from daq::AsyncProcess | |
| AsyncProcess (boost::asio::io_context &ctx, std::vector< std::string > args) | |
| Constructor. More... | |
| virtual | ~AsyncProcess () noexcept |
| std::optional< pid_t > | GetPid () const noexcept override |
| Get PID. More... | |
| std::error_code | Abort () noexcept override |
| Aborts the operation by terminating process which completes the operation. More... | |
| std::error_code | Signal (int sig) noexcept override |
| Send signal to process. More... | |
| bool | IsRunning () const noexcept override |
| std::vector< std::string > const & | GetArguments () const noexcept override |
| boost::signals2::connection | ConnectStdout (SigOutStream::slot_type const &slot) override |
| Signal type for stdout/stderr signals. More... | |
| boost::signals2::connection | ConnectStderr (SigOutStream::slot_type const &slot) override |
| Signal type for stdout/stderr signals. More... | |
Signals | |
| using | SigProgress = RsyncAsyncProcessIf::SigProgress |
| Progress update signal. More... | |
| boost::future< int > | Initiate () override |
| Progress update signal. More... | |
| boost::signals2::connection | ConnectProgress (SigProgress::slot_type const &slot) override |
| Connect to progress signal. More... | |
Additional Inherited Members | |
| Public Types inherited from daq::RsyncAsyncProcessIf | |
| enum | DryRun { DryRun::Disabled = 0, DryRun::Enabled } |
| using | SigProgress = boost::signals2::signal< void(pid_t, RsyncProgress const &)> |
| Progress update signal. More... | |
| Public Types inherited from daq::AsyncProcessIf | |
| using | SigOutStream = boost::signals2::signal< void(pid_t, std::string const &)> |
| Signal type for stdout/stderr signals. More... | |
| Public Types inherited from daq::AsyncProcess | |
| using | SigOutStream = boost::signals2::signal< void(pid_t, std::string const &)> |
| Signal type for stdout/stderr signals. More... | |
Detailed Description
Represents an rsync process as an asynchronous operation.
Once constructed the operation is initiated (only once) with Initiate() which starts the process and returns a boost::future object that will receive exit code when process terminates and all output has been read.
- Note
- No signals will be emitted after future has received the value or exception.
Operation can be aborted with Abort() which will terminate process and set future with exceptional result.
Definition at line 116 of file rsyncAsyncProcess.hpp.
Member Typedef Documentation
◆ SigProgress
Progress update signal.
Definition at line 146 of file rsyncAsyncProcess.hpp.
Constructor & Destructor Documentation
◆ ~RsyncAsyncProcess()
|
virtual |
Definition at line 115 of file rsyncAsyncProcess.cpp.
◆ RsyncAsyncProcess()
| daq::RsyncAsyncProcess::RsyncAsyncProcess | ( | boost::asio::io_context & | ctx, |
| std::string | source, | ||
| std::string | dest, | ||
| RsyncOptions const & | opts = {}, |
||
| DryRun | flag = DryRun::Disabled |
||
| ) |
Construct async operation.
- Note
- Does not start the process or any other asynchronous operations. This is done in AsyncProcess::Initiate().
- Parameters
-
ctx io_context instance to use. source rsync file source. dest rsync file dest. opts rsync options. flag Control whether rsync should do a dry-run (useful to test if connection is possible).
Definition at line 107 of file rsyncAsyncProcess.cpp.
Member Function Documentation
◆ ConnectProgress()
|
overridevirtual |
Connect to progress signal.
Implements daq::RsyncAsyncProcessIf.
Definition at line 129 of file rsyncAsyncProcess.cpp.
◆ Initiate()
|
overridevirtual |
Progress update signal.
Reimplemented from daq::AsyncProcess.
Definition at line 118 of file rsyncAsyncProcess.cpp.
The documentation for this class was generated from the following files:
- common/libdaq/src/include/daq/process/rsyncAsyncProcess.hpp
- common/libdaq/src/rsyncAsyncProcess.cpp
