mirror of
https://github.com/abraunegg/onedrive
synced 2024-05-13 11:16:44 +02:00
1fa7e5f20c
* Add --force-http-1.1 flag to downgrade any HTTP/2 curl operations to HTTP 1.1 protocol * Explicitly set all bool items to false at initialisation * Update --display-config to display sync_list if configured * Add debug handling to display when sync_list is loaded * Add debug handling to output the handling of OneDrive changes
737 lines
27 KiB
D
737 lines
27 KiB
D
import core.stdc.stdlib: EXIT_SUCCESS, EXIT_FAILURE, exit;
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import core.memory, core.time, core.thread;
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import std.getopt, std.file, std.path, std.process, std.stdio, std.conv, std.algorithm.searching, std.string;
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import config, itemdb, monitor, onedrive, selective, sync, util;
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import std.net.curl: CurlException;
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import core.stdc.signal;
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import std.traits;
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static import log;
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OneDriveApi oneDrive;
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ItemDatabase itemDb;
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int main(string[] args)
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{
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// Disable buffering on stdout
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stdout.setvbuf(0, _IONBF);
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// Application Option Variables
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// Add a check mounts option to resolve https://github.com/abraunegg/onedrive/issues/8
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bool checkMount = false;
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// configuration directory
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string configDirName;
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// Create a single root directory on OneDrive
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string createDirectory;
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// The destination directory if we are using the OneDrive client to rename a directory
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string destinationDirectory;
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// Debug the HTTPS submit operations if required
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bool debugHttp = false;
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// Do not use notifications in monitor mode
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bool disableNotifications = false;
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// Display application configuration but do not sync
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bool displayConfiguration = false;
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// Display sync status
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bool displaySyncStatus = false;
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// only download remote changes
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bool downloadOnly = false;
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// Does the user want to disable upload validation - https://github.com/abraunegg/onedrive/issues/205
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// SharePoint will associate some metadata from the library the file is uploaded to directly in the file - thus change file size & checksums
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bool disableUploadValidation = false;
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// Do we enable a log file
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bool enableLogFile = false;
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// Force the use of HTTP 1.1 to overcome curl => 7.62.0 where some operations are now sent via HTTP/2
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// Whilst HTTP/2 operations are handled, in some cases the handling of this outside of the client is not being done correctly (router, other) thus the client breaks
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// This flag then allows the user to downgrade all HTTP operations to HTTP 1.1 for maximum network path compatibility
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bool forceHTTP11 = false;
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// SharePoint / Office 365 Shared Library name to query
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string o365SharedLibraryName;
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// Local sync - Upload local changes first before downloading changes from OneDrive
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bool localFirst = false;
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// remove the current user and sync state
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bool logout = false;
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// enable monitor mode
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bool monitor = false;
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// Add option for no remote delete
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bool noRemoteDelete = false;
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// print the access token
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bool printAccessToken = false;
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// force a full resync
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bool resync = false;
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// Remove a single directory on OneDrive
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string removeDirectory;
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// This allows for selective directory syncing instead of everything under ~/OneDrive/
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string singleDirectory;
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// Add option to skip symlinks
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bool skipSymlinks = false;
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// The source directory if we are using the OneDrive client to rename a directory
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string sourceDirectory;
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// override the sync directory
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string syncDirName;
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// Configure a flag to perform a sync
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// This is beneficial so that if just running the client itself - without any options, or sync check, the client does not perform a sync
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bool synchronize = false;
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// Upload Only
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bool uploadOnly = false;
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// enable verbose logging
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bool verbose = false;
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// print the version and exit
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bool printVersion = false;
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// Application Startup option validation
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try {
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auto opt = getopt(
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args,
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std.getopt.config.bundling,
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std.getopt.config.caseSensitive,
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"check-for-nomount", "Check for the presence of .nosync in the syncdir root. If found, do not perform sync.", &checkMount,
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"confdir", "Set the directory used to store the configuration files", &configDirName,
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"create-directory", "Create a directory on OneDrive - no sync will be performed.", &createDirectory,
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"destination-directory", "Destination directory for renamed or move on OneDrive - no sync will be performed.", &destinationDirectory,
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"debug-https", "Debug OneDrive HTTPS communication.", &debugHttp,
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"disable-notifications", "Do not use desktop notifications in monitor mode.", &disableNotifications,
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"display-config", "Display what options the client will use as currently configured - no sync will be performed.", &displayConfiguration,
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"display-sync-status", "Display the sync status of the client - no sync will be performed.", &displaySyncStatus,
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"download-only|d", "Only download remote changes", &downloadOnly,
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"disable-upload-validation", "Disable upload validation when uploading to OneDrive", &disableUploadValidation,
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"enable-logging", "Enable client activity to a separate log file", &enableLogFile,
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"force-http-1.1", "Force the use of HTTP 1.1 for all operations", &forceHTTP11,
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"get-O365-drive-id", "Query and return the Office 365 Drive ID for a given Office 365 SharePoint Shared Library", &o365SharedLibraryName,
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"local-first", "Synchronize from the local directory source first, before downloading changes from OneDrive.", &localFirst,
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"logout", "Logout the current user", &logout,
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"monitor|m", "Keep monitoring for local and remote changes", &monitor,
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"no-remote-delete", "Do not delete local file 'deletes' from OneDrive when using --upload-only", &noRemoteDelete,
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"print-token", "Print the access token, useful for debugging", &printAccessToken,
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"resync", "Forget the last saved state, perform a full sync", &resync,
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"remove-directory", "Remove a directory on OneDrive - no sync will be performed.", &removeDirectory,
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"single-directory", "Specify a single local directory within the OneDrive root to sync.", &singleDirectory,
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"skip-symlinks", "Skip syncing of symlinks", &skipSymlinks,
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"source-directory", "Source directory to rename or move on OneDrive - no sync will be performed.", &sourceDirectory,
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"syncdir", "Specify the local directory used for synchronization to OneDrive", &syncDirName,
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"synchronize", "Perform a synchronization", &synchronize,
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"upload-only", "Only upload to OneDrive, do not sync changes from OneDrive locally", &uploadOnly,
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"verbose|v+", "Print more details, useful for debugging (repeat for extra debugging)", &log.verbose,
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"version", "Print the version and exit", &printVersion
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);
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if (opt.helpWanted) {
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outputLongHelp(opt.options);
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return EXIT_SUCCESS;
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}
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} catch (GetOptException e) {
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log.error(e.msg);
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log.error("Try 'onedrive -h' for more information");
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return EXIT_FAILURE;
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} catch (Exception e) {
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// error
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log.error(e.msg);
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log.error("Try 'onedrive -h' for more information");
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return EXIT_FAILURE;
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}
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// Main function variables
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string homePath = "";
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string configDirBase = "";
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// Debug the HTTPS response operations if required
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bool debugHttpSubmit;
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// Are we able to reach the OneDrive Service
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bool online = false;
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// Determine the users home directory.
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// Need to avoid using ~ here as expandTilde() below does not interpret correctly when running under init.d or systemd scripts
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// Check for HOME environment variable
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if (environment.get("HOME") != ""){
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// Use HOME environment variable
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log.vdebug("homePath: HOME environment variable set");
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homePath = environment.get("HOME");
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} else {
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if ((environment.get("SHELL") == "") && (environment.get("USER") == "")){
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// No shell is set or username - observed case when running as systemd service under CentOS 7.x
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log.vdebug("homePath: WARNING - no HOME environment variable set");
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log.vdebug("homePath: WARNING - no SHELL environment variable set");
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log.vdebug("homePath: WARNING - no USER environment variable set");
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homePath = "/root";
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} else {
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// A shell & valid user is set, but no HOME is set, use ~ which can be expanded
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log.vdebug("homePath: WARNING - no HOME environment variable set");
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homePath = "~";
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}
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}
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// Output homePath calculation
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log.vdebug("homePath: ", homePath);
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// Determine the base directory relative to which user specific configuration files should be stored.
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if (environment.get("XDG_CONFIG_HOME") != ""){
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log.vdebug("configDirBase: XDG_CONFIG_HOME environment variable set");
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configDirBase = environment.get("XDG_CONFIG_HOME");
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} else {
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// XDG_CONFIG_HOME does not exist on systems where X11 is not present - ie - headless systems / servers
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log.vdebug("configDirBase: WARNING - no XDG_CONFIG_HOME environment variable set");
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configDirBase = homePath ~ "/.config";
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}
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// Output configDirBase calculation
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log.vdebug("configDirBase: ", configDirBase);
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// Determine the correct configuration directory to use
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if (configDirName != "") {
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// A CLI 'confdir' was passed in
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log.vdebug("configDirName: CLI override to set configDirName to: ", configDirName);
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if (canFind(configDirName,"~")) {
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// A ~ was found
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log.vdebug("configDirName: A '~' was found in configDirName, using the calculated 'homePath' to replace '~'");
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configDirName = homePath ~ strip(configDirName,"~","~");
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}
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} else {
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// Set the default application configuration directory
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log.vdebug("configDirName: Configuring application to use default config path");
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// configDirBase contains the correct path so we do not need to check for presence of '~'
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configDirName = configDirBase ~ "/onedrive";
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}
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if (printVersion) {
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std.stdio.write("onedrive ", import("version"));
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return EXIT_SUCCESS;
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}
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// load application configuration
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log.vlog("Loading config ...");
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log.vlog("Using Config Dir: ", configDirName);
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if (!exists(configDirName)) mkdirRecurse(configDirName);
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auto cfg = new config.Config(configDirName);
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if(!cfg.init()){
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// There was an error loading the configuration
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// Error message already printed
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return EXIT_FAILURE;
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}
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// command line parameters to override default 'config' & take precedence
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// Set the client to skip symbolic links if --skip-symlinks was passed in
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if (skipSymlinks) {
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// The user passed in an alternate skip_symlinks as to what was either in 'config' file or application default
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log.vdebug("CLI override to set skip_symlinks to: true");
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cfg.setValue("skip_symlinks", "true");
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}
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// Set the OneDrive Local Sync Directory if was passed in via --syncdir
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if (syncDirName) {
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// The user passed in an alternate sync_dir as to what was either in 'config' file or application default
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// Do not expandTilde here as we do not know if we reliably can
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log.vdebug("CLI override to set sync_dir to: ", syncDirName);
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cfg.setValue("sync_dir", syncDirName);
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}
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// sync_dir environment handling to handle ~ expansion properly
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string syncDir;
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if ((environment.get("SHELL") == "") && (environment.get("USER") == "")){
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log.vdebug("sync_dir: No SHELL or USER environment variable configuration detected");
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// No shell or user set, so expandTilde() will fail - usually headless system running under init.d / systemd or potentially Docker
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// Does the 'currently configured' sync_dir include a ~
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if (canFind(cfg.getValue("sync_dir"),"~")) {
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// A ~ was found
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log.vdebug("sync_dir: A '~' was found in sync_dir, using the calculated 'homePath' to replace '~'");
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syncDir = homePath ~ strip(cfg.getValue("sync_dir"),"~","~");
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} else {
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// No ~ found in sync_dir, use as is
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log.vdebug("sync_dir: Getting syncDir from config value sync_dir");
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syncDir = cfg.getValue("sync_dir");
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}
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} else {
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// A shell and user is set, expand any ~ as this will be expanded correctly if present
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log.vdebug("sync_dir: Getting syncDir from config value sync_dir");
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if (canFind(cfg.getValue("sync_dir"),"~")) {
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log.vdebug("sync_dir: A '~' was found in configured sync_dir, automatically expanding as SHELL and USER environment variable is set");
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syncDir = expandTilde(cfg.getValue("sync_dir"));
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} else {
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syncDir = cfg.getValue("sync_dir");
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}
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}
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// vdebug syncDir as set and calculated
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log.vdebug("syncDir: ", syncDir);
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// Configure logging if enabled
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if (enableLogFile){
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// Read in a user defined log directory or use the default
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string logDir = cfg.getValue("log_dir");
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log.vlog("Using logfile dir: ", logDir);
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log.init(logDir);
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}
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// Configure whether notifications are used
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log.setNotifications(monitor && !disableNotifications);
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// upgrades
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if (exists(configDirName ~ "/items.db")) {
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remove(configDirName ~ "/items.db");
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log.logAndNotify("Database schema changed, resync needed");
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resync = true;
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}
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if (resync || logout) {
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log.vlog("Deleting the saved status ...");
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safeRemove(cfg.databaseFilePath);
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safeRemove(cfg.deltaLinkFilePath);
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safeRemove(cfg.uploadStateFilePath);
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if (logout) {
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safeRemove(cfg.refreshTokenFilePath);
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}
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}
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// Display current application configuration, no application initialisation
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if (displayConfiguration){
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string userConfigFilePath = configDirName ~ "/config";
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string userSyncList = configDirName ~ "/sync_list";
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// Display application version
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std.stdio.write("onedrive version = ", import("version"));
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// Display all of the pertinent configuration options
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writeln("Config path = ", configDirName);
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// Does a config file exist or are we using application defaults
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if (exists(userConfigFilePath)){
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writeln("Config file found in config path = true");
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} else {
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writeln("Config file found in config path = false");
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}
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// Config Options
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writeln("Config option 'sync_dir' = ", syncDir);
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writeln("Config option 'skip_file' = ", cfg.getValue("skip_file"));
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writeln("Config option 'skip_symlinks' = ", cfg.getValue("skip_symlinks"));
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writeln("Config option 'monitor_interval' = ", cfg.getValue("monitor_interval"));
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writeln("Config option 'log_dir' = ", cfg.getValue("log_dir"));
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// Is config option drive_id configured?
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if (cfg.getValue("drive_id", "") != ""){
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writeln("Config option 'drive_id' = ", cfg.getValue("drive_id"));
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}
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// Is sync_list configured?
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if (exists(userSyncList)){
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writeln("Selective sync configured = true");
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writeln("sync_list contents:");
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// Output the sync_list contents
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auto syncListFile = File(userSyncList);
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auto range = syncListFile.byLine();
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foreach (line; range)
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{
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writeln(line);
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}
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} else {
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writeln("Selective sync configured = false");
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}
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return EXIT_SUCCESS;
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}
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log.vlog("Initializing the OneDrive API ...");
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try {
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online = testNetwork();
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} catch (CurlException e) {
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// No network connection to OneDrive Service
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log.error("No network connection to Microsoft OneDrive Service");
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if (!monitor) {
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return EXIT_FAILURE;
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}
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}
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// Initialize OneDrive, check for authorization
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oneDrive = new OneDriveApi(cfg, debugHttp, forceHTTP11);
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oneDrive.printAccessToken = printAccessToken;
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if (!oneDrive.init()) {
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log.error("Could not initialize the OneDrive API");
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// workaround for segfault in std.net.curl.Curl.shutdown() on exit
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oneDrive.http.shutdown();
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return EXIT_FAILURE;
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}
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// if --synchronize or --monitor not passed in, exit & display help
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auto performSyncOK = false;
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if (synchronize || monitor) {
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performSyncOK = true;
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}
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// create-directory, remove-directory, source-directory, destination-directory
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// are activities that dont perform a sync no error message for these items either
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if (((createDirectory != "") || (removeDirectory != "")) || ((sourceDirectory != "") && (destinationDirectory != "")) || (o365SharedLibraryName != "") || (displaySyncStatus == true)) {
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performSyncOK = true;
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}
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if (!performSyncOK) {
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writeln("\n--synchronize or --monitor missing from your command options or use --help for further assistance\n");
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writeln("No OneDrive sync will be performed without either of these two arguments being present\n");
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oneDrive.http.shutdown();
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return EXIT_FAILURE;
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}
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// initialize system
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log.vlog("Opening the item database ...");
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itemDb = new ItemDatabase(cfg.databaseFilePath);
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log.vlog("All operations will be performed in: ", syncDir);
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if (!exists(syncDir)) {
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log.vdebug("syncDir: Configured syncDir is missing. Creating: ", syncDir);
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mkdirRecurse(syncDir);
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}
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chdir(syncDir);
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// Configure selective sync by parsing and getting a regex for skip_file config component
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auto selectiveSync = new SelectiveSync();
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if (exists(cfg.syncListFilePath)){
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log.vdebug("Loading user configured sync_list file ...");
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// list what will be synced
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auto syncListFile = File(cfg.syncListFilePath);
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auto range = syncListFile.byLine();
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foreach (line; range)
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{
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log.vdebug("sync_list: ", line);
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}
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}
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selectiveSync.load(cfg.syncListFilePath);
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selectiveSync.setMask(cfg.getValue("skip_file"));
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// Initialise the sync engine
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log.logAndNotify("Initializing the Synchronization Engine ...");
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auto sync = new SyncEngine(cfg, oneDrive, itemDb, selectiveSync);
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try {
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if (!initSyncEngine(sync)) {
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oneDrive.http.shutdown();
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return EXIT_FAILURE;
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}
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} catch (CurlException e) {
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if (!monitor) {
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log.log("\nNo internet connection.");
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oneDrive.http.shutdown();
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return EXIT_FAILURE;
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}
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}
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// We should only set noRemoteDelete in an upload-only scenario
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if ((uploadOnly)&&(noRemoteDelete)) sync.setNoRemoteDelete();
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// Do we configure to disable the upload validation routine
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if(disableUploadValidation) sync.setDisableUploadValidation();
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// Do we need to validate the syncDir to check for the presence of a '.nosync' file
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if (checkMount) {
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// we were asked to check the mounts
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if (exists(syncDir ~ "/.nosync")) {
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log.logAndNotify("ERROR: .nosync file found. Aborting synchronization process to safeguard data.");
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oneDrive.http.shutdown();
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return EXIT_FAILURE;
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}
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}
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// Do we need to create or remove a directory?
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if ((createDirectory != "") || (removeDirectory != "")) {
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if (createDirectory != "") {
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// create a directory on OneDrive
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sync.createDirectoryNoSync(createDirectory);
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}
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if (removeDirectory != "") {
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// remove a directory on OneDrive
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sync.deleteDirectoryNoSync(removeDirectory);
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}
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}
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// Are we renaming or moving a directory?
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if ((sourceDirectory != "") && (destinationDirectory != "")) {
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// We are renaming or moving a directory
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sync.renameDirectoryNoSync(sourceDirectory, destinationDirectory);
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}
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// Are we obtaining the Office 365 Drive ID for a given Office 365 SharePoint Shared Library?
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if (o365SharedLibraryName != ""){
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sync.querySiteCollectionForDriveID(o365SharedLibraryName);
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}
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// Are we displaying the sync status of the client?
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if (displaySyncStatus) {
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string remotePath = "/";
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string localPath = ".";
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// Are we doing a single directory check?
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if (singleDirectory != ""){
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// Need two different path strings here
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remotePath = singleDirectory;
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localPath = singleDirectory;
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}
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sync.queryDriveForChanges(remotePath);
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}
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// Are we performing a sync, resync or monitor operation?
|
|
if ((synchronize) || (resync) || (monitor)) {
|
|
|
|
if ((synchronize) || (resync)) {
|
|
if (online) {
|
|
// Check user entry for local path - the above chdir means we are already in ~/OneDrive/ thus singleDirectory is local to this path
|
|
if (singleDirectory != ""){
|
|
// Does the directory we want to sync actually exist?
|
|
if (!exists(singleDirectory)){
|
|
// the requested directory does not exist ..
|
|
log.logAndNotify("ERROR: The requested local directory does not exist. Please check ~/OneDrive/ for requested path");
|
|
oneDrive.http.shutdown();
|
|
return EXIT_FAILURE;
|
|
}
|
|
}
|
|
|
|
// Perform the sync
|
|
performSync(sync, singleDirectory, downloadOnly, localFirst, uploadOnly);
|
|
}
|
|
}
|
|
|
|
if (monitor) {
|
|
log.logAndNotify("Initializing monitor ...");
|
|
log.log("OneDrive monitor interval (seconds): ", to!long(cfg.getValue("monitor_interval")));
|
|
Monitor m = new Monitor(selectiveSync);
|
|
m.onDirCreated = delegate(string path) {
|
|
log.vlog("[M] Directory created: ", path);
|
|
try {
|
|
sync.scanForDifferences(path);
|
|
} catch(Exception e) {
|
|
log.logAndNotify("Cannot create remote directory: ", e.msg);
|
|
}
|
|
};
|
|
m.onFileChanged = delegate(string path) {
|
|
log.vlog("[M] File changed: ", path);
|
|
try {
|
|
sync.scanForDifferences(path);
|
|
} catch(Exception e) {
|
|
log.logAndNotify("Cannot upload file changes/creation: ", e.msg);
|
|
}
|
|
};
|
|
m.onDelete = delegate(string path) {
|
|
log.vlog("[M] Item deleted: ", path);
|
|
try {
|
|
sync.deleteByPath(path);
|
|
} catch(SyncException e) {
|
|
if (e.msg == "The item to delete is not in the local database") {
|
|
log.vlog("Item cannot be deleted because not found in database");
|
|
} else {
|
|
log.logAndNotify("Cannot delete remote item: ", e.msg);
|
|
}
|
|
} catch(Exception e) {
|
|
log.logAndNotify("Cannot delete remote item: ", e.msg);
|
|
}
|
|
};
|
|
m.onMove = delegate(string from, string to) {
|
|
log.vlog("[M] Item moved: ", from, " -> ", to);
|
|
try {
|
|
sync.uploadMoveItem(from, to);
|
|
} catch(Exception e) {
|
|
log.logAndNotify("Cannot move item:, ", e.msg);
|
|
}
|
|
};
|
|
signal(SIGINT, &exitHandler);
|
|
signal(SIGTERM, &exitHandler);
|
|
|
|
// initialise the monitor class
|
|
if (cfg.getValue("skip_symlinks") == "true") skipSymlinks = true;
|
|
if (!downloadOnly) m.init(cfg, verbose, skipSymlinks);
|
|
// monitor loop
|
|
immutable auto checkInterval = dur!"seconds"(to!long(cfg.getValue("monitor_interval")));
|
|
auto lastCheckTime = MonoTime.currTime();
|
|
while (true) {
|
|
if (!downloadOnly) m.update(online);
|
|
auto currTime = MonoTime.currTime();
|
|
if (currTime - lastCheckTime > checkInterval) {
|
|
// log.logAndNotify("DEBUG trying to create checkpoint");
|
|
// auto res = itemdb.db_checkpoint();
|
|
// log.logAndNotify("Checkpoint return: ", res);
|
|
// itemdb.dump_open_statements();
|
|
try {
|
|
if (!initSyncEngine(sync)) {
|
|
oneDrive.http.shutdown();
|
|
return EXIT_FAILURE;
|
|
}
|
|
try {
|
|
performSync(sync, singleDirectory, downloadOnly, localFirst, uploadOnly);
|
|
if (!downloadOnly) {
|
|
// discard all events that may have been generated by the sync
|
|
m.update(false);
|
|
}
|
|
} catch (CurlException e) {
|
|
// we already tried three times in the performSync routine
|
|
// if we still have problems, then the sync handle might have
|
|
// gone stale and we need to re-initialize the sync engine
|
|
log.log("Pesistent connection errors, reinitializing connection");
|
|
sync.reset();
|
|
}
|
|
} catch (CurlException e) {
|
|
log.log("Cannot initialize connection to OneDrive");
|
|
}
|
|
// performSync complete, set lastCheckTime to current time
|
|
lastCheckTime = MonoTime.currTime();
|
|
GC.collect();
|
|
}
|
|
Thread.sleep(dur!"msecs"(500));
|
|
}
|
|
}
|
|
}
|
|
|
|
// workaround for segfault in std.net.curl.Curl.shutdown() on exit
|
|
oneDrive.http.shutdown();
|
|
return EXIT_SUCCESS;
|
|
}
|
|
|
|
bool initSyncEngine(SyncEngine sync)
|
|
{
|
|
try {
|
|
sync.init();
|
|
} catch (OneDriveException e) {
|
|
if (e.httpStatusCode == 400 || e.httpStatusCode == 401) {
|
|
// Authorization is invalid
|
|
log.log("\nAuthorization token invalid, use --logout to authorize the client again\n");
|
|
return false;
|
|
}
|
|
if (e.httpStatusCode >= 500) {
|
|
// There was a HTTP 5xx Server Side Error, message already printed
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
// try to synchronize the folder three times
|
|
void performSync(SyncEngine sync, string singleDirectory, bool downloadOnly, bool localFirst, bool uploadOnly)
|
|
{
|
|
int count;
|
|
string remotePath = "/";
|
|
string localPath = ".";
|
|
|
|
// Are we doing a single directory sync?
|
|
if (singleDirectory != ""){
|
|
// Need two different path strings here
|
|
remotePath = singleDirectory;
|
|
localPath = singleDirectory;
|
|
}
|
|
|
|
do {
|
|
try {
|
|
if (singleDirectory != ""){
|
|
// we were requested to sync a single directory
|
|
log.vlog("Syncing changes from this selected path: ", singleDirectory);
|
|
if (uploadOnly){
|
|
// Upload Only of selected single directory
|
|
log.log("Syncing changes from selected local path only - NOT syncing data changes from OneDrive ...");
|
|
sync.scanForDifferences(localPath);
|
|
} else {
|
|
// No upload only
|
|
if (localFirst) {
|
|
// Local First
|
|
log.log("Syncing changes from selected local path first before downloading changes from OneDrive ...");
|
|
sync.scanForDifferences(localPath);
|
|
sync.applyDifferencesSingleDirectory(remotePath);
|
|
} else {
|
|
// OneDrive First
|
|
log.log("Syncing changes from selected OneDrive path ...");
|
|
sync.applyDifferencesSingleDirectory(remotePath);
|
|
// is this a download only request?
|
|
if (!downloadOnly) {
|
|
// process local changes
|
|
sync.scanForDifferences(localPath);
|
|
// ensure that the current remote state is updated locally
|
|
sync.applyDifferencesSingleDirectory(remotePath);
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
// no single directory sync
|
|
if (uploadOnly){
|
|
// Upload Only of entire sync_dir
|
|
log.log("Syncing changes from local path only - NOT syncing data changes from OneDrive ...");
|
|
sync.scanForDifferences(localPath);
|
|
} else {
|
|
// No upload only
|
|
if (localFirst) {
|
|
// sync local files first before downloading from OneDrive
|
|
log.log("Syncing changes from local path first before downloading changes from OneDrive ...");
|
|
sync.scanForDifferences(localPath);
|
|
sync.applyDifferences();
|
|
} else {
|
|
// sync from OneDrive first before uploading files to OneDrive
|
|
log.log("Syncing changes from OneDrive ...");
|
|
sync.applyDifferences();
|
|
// is this a download only request?
|
|
if (!downloadOnly) {
|
|
// process local changes
|
|
sync.scanForDifferences(localPath);
|
|
// ensure that the current remote state is updated locally
|
|
sync.applyDifferences();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
count = -1;
|
|
} catch (Exception e) {
|
|
if (++count == 3) {
|
|
log.log("Giving up on sync after three attempts: ", e.msg);
|
|
throw e;
|
|
} else
|
|
log.log("Retry sync count: ", count, ": ", e.msg);
|
|
}
|
|
} while (count != -1);
|
|
}
|
|
|
|
// getting around the @nogc problem
|
|
// https://p0nce.github.io/d-idioms/#Bypassing-@nogc
|
|
auto assumeNoGC(T) (T t) if (isFunctionPointer!T || isDelegate!T)
|
|
{
|
|
enum attrs = functionAttributes!T | FunctionAttribute.nogc;
|
|
return cast(SetFunctionAttributes!(T, functionLinkage!T, attrs)) t;
|
|
}
|
|
|
|
extern(C) nothrow @nogc @system void exitHandler(int value) {
|
|
try {
|
|
assumeNoGC ( () {
|
|
log.log("Got termination signal, shutting down db connection");
|
|
// make sure the .wal file is incorporated into the main db
|
|
destroy(itemDb);
|
|
// workaround for segfault in std.net.curl.Curl.shutdown() on exit
|
|
oneDrive.http.shutdown();
|
|
})();
|
|
} catch(Exception e) {}
|
|
exit(0);
|
|
}
|
|
void outputLongHelp(Option[] opt)
|
|
{
|
|
auto argsNeedingOptions = [
|
|
"--confdir",
|
|
"--create-directory",
|
|
"--destination-directory",
|
|
"--get-O365-drive-id",
|
|
"--remove-directory",
|
|
"--single-directory",
|
|
"--source-directory",
|
|
"--syncdir" ];
|
|
writeln(`OneDrive - a client for OneDrive Cloud Services
|
|
|
|
Usage:
|
|
onedrive [options] --synchronize
|
|
Do a one time synchronization
|
|
onedrive [options] --monitor
|
|
Monitor filesystem and sync regularly
|
|
onedrive [options] --display-config
|
|
Display the currently used configuration
|
|
onedrive [options] --display-sync-status
|
|
Query OneDrive service and report on pending changes
|
|
onedrive -h | --help
|
|
Show this help screen
|
|
onedrive --version
|
|
Show version
|
|
|
|
Options:
|
|
`);
|
|
foreach (it; opt) {
|
|
writefln(" %s%s%s%s\n %s",
|
|
it.optShort == "" ? "" : it.optShort ~ " ",
|
|
it.optLong,
|
|
argsNeedingOptions.canFind(it.optLong) ? " ARG" : "",
|
|
it.required ? " (required)" : "", it.help);
|
|
}
|
|
}
|
|
|