Remove fetchurl
Fetchurl has been moved to the libports repository.
This commit is contained in:
Emery Hemingway
committed by
Norman Feske
Norman Feske
parent
dd3a8b9e7e
commit
d123c74e76
@@ -1,87 +0,0 @@
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#
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# \brief Test of 'fetchurl
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# \author Emery Hemingway
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# \date 2016-06-05
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#
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set build_components {
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core init
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app/fetchurl
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drivers/nic
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drivers/timer
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}
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source ${genode_dir}/repos/base/run/platform_drv.inc
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append_platform_drv_build_components
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build $build_components
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create_boot_directory
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append config {
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<config verbose="yes">
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<parent-provides>
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<service name="CPU"/>
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<service name="IO_MEM"/>
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<service name="IO_PORT"/>
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<service name="IRQ"/>
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<service name="LOG"/>
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<service name="PD"/>
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<service name="RAM"/>
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<service name="RM"/>
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<service name="ROM"/>
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</parent-provides>
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<default caps="100"/>
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<default-route>
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<any-service> <parent/> <any-child/> </any-service>
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</default-route>}
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append_platform_drv_config
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append config {
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<start name="timer">
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<resource name="RAM" quantum="1M"/>
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<provides> <service name="Timer"/> </provides>
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</start>
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<start name="nic_drv">
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<resource name="RAM" quantum="4M"/>
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<provides> <service name="Nic"/> </provides>
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</start>
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<start name="fetchurl" caps="500">
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<resource name="RAM" quantum="8M"/>
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<config>
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<vfs> <dir name="dev"> <log/> <null/> </dir> </vfs>
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<libc stdout="/dev/log" stderr="/dev/log"/>
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<fetch url="http://genode.org/about/LICENSE" path="/dev/log"/>
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</config>
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</start>
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</config>
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}
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install_config $config
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# generic modules
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set boot_modules {
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core init ld.lib.so
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curl.lib.so
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fetchurl
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libc.lib.so vfs.lib.so
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libc.lib.so vfs.lib.so
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libcrypto.lib.so
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libm.lib.so
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libssh.lib.so
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libssl.lib.so
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lwip_legacy.lib.so
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nic_drv
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timer
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zlib.lib.so
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}
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# platform-specific modules
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append_platform_drv_boot_modules
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build_boot_image $boot_modules
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append qemu_args " -nographic -net nic,model=e1000 -net user"
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run_genode_until {child "fetchurl" exited with exit value 0} 120
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@@ -1,18 +0,0 @@
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A small frontend to the libcURL library.
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Configuration
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-------------
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!<config>
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! <libc stdout="/dev/log" stderr="/dev/log">
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! <vfs>
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! <dir name="dev"> <jitterentropy name="random"/> <log/> </dir>
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! </vfs>
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! </libc>
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! <fetch url="http://genode.org/about/LICENSE" path="LICENSE"/>
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!</config>
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Optionally, you can use a proxy:
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! <fetch url="http://genode.org/about/LICENSE" path="LICENSE"
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! proxy="sock5://10.0.0.1:9050 />
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@@ -1,161 +0,0 @@
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/*
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* \brief Native fetchurl utility for Nix
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* \author Emery Hemingway
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* \date 2016-03-08
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*/
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/*
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* Copyright (C) 2016 Genode Labs GmbH
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*
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* This file is part of the Genode OS framework, which is distributed
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* under the terms of the GNU General Public License version 2.
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*/
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/* Genode includes */
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#include <timer_session/connection.h>
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#include <os/path.h>
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#include <base/attached_rom_dataspace.h>
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#include <libc/component.h>
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#include <base/log.h>
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/* cURL includes */
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#include <curl/curl.h>
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/* Libc includes */
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#include <fcntl.h>
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#include <unistd.h>
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#include <errno.h>
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struct Stats
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{
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Timer::Connection &timer;
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unsigned long next = 0;
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unsigned long remain = 0;
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char const *url;
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Stats(Timer::Connection &t, char const *u)
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: timer(t), url(u) { }
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};
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static size_t write_callback(char *ptr,
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size_t size,
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size_t nmemb,
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void *userdata)
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{
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int *fd = (int*)userdata;
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return write(*fd, ptr, size*nmemb);
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}
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int progress_callback(void *clientp,
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double dltotal,
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double dlnow,
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double ultotal,
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double ulnow)
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{
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Stats *stats = (Stats*)clientp;
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unsigned long now = stats->timer.elapsed_ms();
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unsigned long remain = dltotal-dlnow;
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if ((now > stats->next) && (remain != stats->remain)) {
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stats->next = now + 1000;
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stats->remain = remain;
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Genode::log(stats->url, ": ", remain, " bytes remain");
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}
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return CURLE_OK;
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}
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void Libc::Component::construct(Libc::Env &env)
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{
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Genode::Attached_rom_dataspace config(env, "config");
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Timer::Connection timer(env);
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/* wait for DHCP */
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timer.msleep(4000);
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Genode::String<256> url;
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Genode::Path<256> path;
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CURLcode res = CURLE_OK;
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curl_global_init(CURL_GLOBAL_DEFAULT);
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Genode::Xml_node config_node = config.xml();
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bool verbose = config_node.attribute_value("verbose", false);
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config_node.for_each_sub_node("fetch", [&] (Genode::Xml_node node) {
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if (res != CURLE_OK) return;
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try {
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node.attribute("url").value(&url);
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node.attribute("path").value(path.base(), path.capacity());
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} catch (...) { Genode::error("error reading 'fetch' node"); return; }
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char const *out_path = path.base();
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int fd = open(out_path, O_CREAT | O_RDWR);
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if (fd == -1) {
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switch (errno) {
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case EACCES:
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Genode::error("permission denied at ", out_path); break;
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case EEXIST:
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Genode::error(out_path, " already exists"); break;
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case EISDIR:
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Genode::error(out_path, " is a directory"); break;
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case ENOSPC:
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Genode::error("cannot create ", out_path, ", out of space"); break;
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}
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env.parent().exit(errno);
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return;
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}
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CURL *curl = curl_easy_init();
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if (!curl) {
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Genode::error("failed to initialize libcurl");
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res = CURLE_FAILED_INIT;
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return;
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}
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Stats stats(timer, url.string());
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curl_easy_setopt(curl, CURLOPT_URL, url.string());
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curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, true);
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curl_easy_setopt(curl, CURLOPT_VERBOSE, verbose);
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curl_easy_setopt(curl, CURLOPT_NOSIGNAL, true);
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curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_callback);
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curl_easy_setopt(curl, CURLOPT_WRITEDATA, &fd);
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curl_easy_setopt(curl, CURLOPT_PROGRESSFUNCTION, progress_callback);
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curl_easy_setopt(curl, CURLOPT_PROGRESSDATA, &stats);
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curl_easy_setopt(curl, CURLOPT_NOPROGRESS, 0L);
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curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0L);
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curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, 0L);
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/* check for optional proxy configuration */
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try {
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Genode::String<256> proxy;
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node.attribute("proxy").value(&proxy);
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curl_easy_setopt(curl, CURLOPT_PROXY, proxy.string());
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} catch (...) { }
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Libc::with_libc([&]() {
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res = curl_easy_perform(curl);
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});
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close(fd);
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if (res != CURLE_OK)
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Genode::error(curl_easy_strerror(res));
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curl_easy_cleanup(curl);
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});
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curl_global_cleanup();
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Genode::warning("SSL certificates not verified");
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env.parent().exit(res ^ CURLE_OK);
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}
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@@ -1,3 +0,0 @@
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TARGET = fetchurl
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LIBS += curl lwip libc_lwip libc_lwip_nic_dhcp libc
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SRC_CC = component.cc
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