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Author | SHA1 | Date |
---|---|---|
Archilocos | 2cb03c711b | |
Fufu Fang | f48ee93931 | |
Fufu Fang | 983b1edfbd | |
liuchenghao | f361527459 |
23
README.md
23
README.md
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@ -1,3 +1,8 @@
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[![CodeQL](https://github.com/fangfufu/httpdirfs/actions/workflows/codeql.yml/badge.svg)](https://github.com/fangfufu/httpdirfs/actions/workflows/codeql.yml)
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[![CodeFactor](https://www.codefactor.io/repository/github/fangfufu/httpdirfs/badge)](https://www.codefactor.io/repository/github/fangfufu/httpdirfs)
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[![Codacy Badge](https://app.codacy.com/project/badge/Grade/30af0a5b4d6f4a4d83ddb68f5193ad23)](https://app.codacy.com/gh/fangfufu/httpdirfs/dashboard?utm_source=gh&utm_medium=referral&utm_content=&utm_campaign=Badge_grade)
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[![Quality Gate Status](https://sonarcloud.io/api/project_badges/measure?project=fangfufu_httpdirfs&metric=alert_status)](https://sonarcloud.io/summary/new_code?id=fangfufu_httpdirfs)
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# HTTPDirFS - HTTP Directory Filesystem with a permanent cache, and Airsonic / Subsonic server support!
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Have you ever wanted to mount those HTTP directory listings as if it was a
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@ -22,9 +27,9 @@ present a HTTP directory listing.
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## Installation
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Please note if you install HTTDirFS from a repository, it can be outdated.
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### Debian 11 "Bullseye"
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HTTPDirFS is available as a package in Debian 11 "Bullseye", If you are on
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Debian Bullseye, you can simply run the following
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### Debian 12 "Bookworm"
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HTTPDirFS is available as a package in Debian 12 "Bookworm", If you are on
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Debian Bookworm, you can simply run the following
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command as ``root``:
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apt install httpdirfs
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@ -42,14 +47,14 @@ HTTPDirFS is available in the
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## Compilation
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### Ubuntu
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Under Ubuntu 18.04.4 LTS, you need the following packages:
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Under Ubuntu 22.04 LTS, you need the following packages:
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libgumbo-dev libfuse-dev libssl-dev libcurl4-openssl-dev uuid-dev
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libgumbo-dev libfuse-dev libssl-dev libcurl4-openssl-dev uuid-dev help2man
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### Debian 11 "Bullseye" and Debian 10 "Buster"
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Under Debian 10 "Buster" and newer versions, you need the following packages:
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### Debian 12 "Bookworm"
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Under Debian 12 "Bookworm" and newer versions, you need the following packages:
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libgumbo-dev libfuse-dev libssl-dev libcurl4-openssl-dev uuid-dev
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libgumbo-dev libfuse-dev libssl-dev libcurl4-openssl-dev uuid-dev help2man
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### FreeBSD
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The following dependencies are required from either pkg or ports:
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@ -300,6 +305,8 @@ for the technical and moral support. Your wisdom is much appreciated!
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compatibility patches.
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- I would like to thank [hiliev](https://github.com/hiliev) for providing macOS
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compatibility patches.
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- I would like to thank [Jonathan Kamens](https://github.com/jikamens) for providing
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a whole bunch of code improvements and the improved build system.
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- I would like to thank [-Archivist](https://www.reddit.com/user/-Archivist/)
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for not providing FTP or WebDAV access to his server. This piece of software was
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written in direct response to his appalling behaviour.
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10
src/link.c
10
src/link.c
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@ -237,11 +237,13 @@ static void LinkTable_uninitialised_fill(LinkTable *linktbl)
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}
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/*
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* Block until the gaps are filled
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* result is an invalid variable
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*/
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int n = curl_multi_perform_once();
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int result = 0;
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int n = curl_multi_perform_once(&result);
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int i = 0;
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int j = 0;
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while ((i = curl_multi_perform_once())) {
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while ((i = curl_multi_perform_once(&result))) {
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if (CONFIG.log_type & debug) {
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if (j) {
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erase_string(stderr, STATUS_LEN, s);
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@ -949,7 +951,7 @@ TransferStruct Link_download_full(Link *link)
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*/
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long http_resp = 0;
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do {
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transfer_blocking(curl);
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transfer_blocking(curl, ts.curr_size);
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ret = curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &http_resp);
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if (ret) {
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lprintf(error, "%s", curl_easy_strerror(ret));
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@ -1075,7 +1077,7 @@ long Link_download(Link *link, char *output_buf, size_t req_size, off_t offset)
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CURL *curl = Link_download_curl_setup(link, req_size, offset, &header, &ts);
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transfer_blocking(curl);
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transfer_blocking(curl, offset);
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curl_off_t recv = Link_download_cleanup(curl, &header);
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@ -10,6 +10,7 @@
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#include <string.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <stdbool.h>
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/*
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* ----------------- External variables ----------------------
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@ -110,9 +111,10 @@ curl_callback_unlock(CURL *handle, curl_lock_data data, void *userptr)
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* \details Adapted from:
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* https://curl.haxx.se/libcurl/c/10-at-a-time.html
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*/
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static void
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static int
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curl_process_msgs(CURLMsg *curl_msg, int n_running_curl, int n_mesgs)
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{
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int result = 0;
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(void) n_running_curl;
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(void) n_mesgs;
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static volatile int slept = 0;
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@ -163,6 +165,7 @@ curl_process_msgs(CURLMsg *curl_msg, int n_running_curl, int n_mesgs)
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lprintf(error, "%d - %s <%s>\n",
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curl_msg->data.result,
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curl_easy_strerror(curl_msg->data.result), url);
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result = curl_msg->data.result;
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}
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curl_multi_remove_handle(curl_multi, curl);
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/*
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@ -175,13 +178,50 @@ curl_process_msgs(CURLMsg *curl_msg, int n_running_curl, int n_mesgs)
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} else {
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lprintf(warning, "curl_msg->msg: %d\n", curl_msg->msg);
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}
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return result;
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}
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static int http_error_result(int http_response)
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{
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switch(http_response)
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{
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case 0: //eg connection down from kick-off ~suggest retrying till some max limit
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case 200: //yay we at least got to our url
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case 206: //Partial Content
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break;
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case 416:
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//cannot d/l range ~ either cos no server support
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//or cos we're asking for an invalid range ~ie: we already d/ld the file
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printf("HTTP416: either the d/l is already complete or the http server cannot d/l a range\n");
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default:
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return 0;//suggest quitting on an unhandled error
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}
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return 1;
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}
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static int curl_error_result(int curl_result)
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{
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switch (curl_result)
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{
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case CURLE_OK:
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case CURLE_COULDNT_CONNECT: //no network connectivity ?
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case CURLE_OPERATION_TIMEDOUT: //cos of CURLOPT_LOW_SPEED_TIME
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case CURLE_COULDNT_RESOLVE_HOST: //host/DNS down ?
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break; //we'll keep trying
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default://see: http://curl.haxx.se/libcurl/c/libcurl-errors.html
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return 0;
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}
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return 1;
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}
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/**
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* \details effectively based on
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* https://curl.haxx.se/libcurl/c/multi-double.html
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*/
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int curl_multi_perform_once(void)
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int curl_multi_perform_once(int *result)
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{
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lprintf(network_lock_debug,
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"thread %x: locking transfer_lock;\n", pthread_self());
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int n_mesgs;
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CURLMsg *curl_msg;
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while ((curl_msg = curl_multi_info_read(curl_multi, &n_mesgs))) {
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curl_process_msgs(curl_msg, n_running_curl, n_mesgs);
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int nResult = curl_process_msgs(curl_msg, n_running_curl, n_mesgs);
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if (!http_error_result(n_mesgs) || !curl_error_result(nResult)) {
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*result = 1;
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}else{
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*result = 0;
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}
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}
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lprintf(network_lock_debug,
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crypto_lock_init();
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}
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void transfer_blocking(CURL *curl)
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void transfer_blocking(CURL *curl, size_t start)
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{
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TransferStruct *ts;
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CURLcode ret = curl_easy_getinfo(curl, CURLINFO_PRIVATE, &ts);
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"thread %x: unlocking transfer_lock;\n", pthread_self());
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PTHREAD_MUTEX_UNLOCK(&transfer_lock);
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while (ts->transferring) {
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curl_multi_perform_once();
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int result = 0;
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bool restartDown = false;
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while (ts->transferring && !restartDown) {
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/*
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* When the network is abnormal during the file download, start to resume the transfer
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*/
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if (0 != result) {
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curl_multi_remove_handle(curl_multi,curl);
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curl_easy_setopt(curl, CURLOPT_RESUME_FROM_LARGE, start);
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res = curl_multi_add_handle(curl_multi, curl);
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if (res > 0) {
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lprintf(error, "%d, %s\n", res, curl_multi_strerror(res));
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}
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}
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curl_multi_perform_once(&result);
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}
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}
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@ -26,13 +26,13 @@ typedef enum {
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extern CURLSH *CURL_SHARE;
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/** \brief perform one transfer cycle */
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int curl_multi_perform_once(void);
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int curl_multi_perform_once(int *result);
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/** \brief initialise the network module */
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void NetworkSystem_init(void);
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/** \brief blocking file transfer */
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void transfer_blocking(CURL *curl);
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void transfer_blocking(CURL *curl, size_t start);
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/** \brief non blocking file transfer */
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void transfer_nonblocking(CURL *curl);
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