Subversion Repositories Kolibri OS

#include 

#include 

#include 

#include 

#include 

#include 

#include 

#include 

#include "package.h"

#include "http.h"

#define BUFFSIZE  (64*1024)

char conbuf[256];

char *make_url(const char *name)

{

    static char url_buf[128] = "http://ftp.kolibrios.org/users/Serge/new/OS/";

    strcpy(&url_buf[44], name);

    return url_buf;

};

char *make_tmp_path(const char *path)

{

    static char path_buf[64] = "/tmp0/1/";

    strcpy(&path_buf[8], path);

    return path_buf;

};

char *make_cache_path(const char *path)

{

    static char path_buf[64] = "/kolibrios/kpm/cache/";

    strcpy(&path_buf[21], path);

    return path_buf;

};

int http_load_file(const char *path, const char *url)

{

    http_t *http;

    int     received = 0;

    int     offset = 0;

    int     tail;

    char   *buf;

    int     fd;

    int     i;

    buf = user_alloc(BUFFSIZE);

    for(i = 0; i < 16; i++)

        buf[i*4096] = 0;

    fd = open(path, O_CREAT|O_WRONLY);

    if(fd == -1)

    {

        user_free(buf);

        return 0;

    };

    http = http_get(url, NULL,FLAG_STREAM|FLAG_REUSE_BUFFER, NULL);

    if(http == NULL)

        goto err_get;

    do

    {

        if(http_receive_with_retry(http, 500) == 0)

        {

            int count;

//            if(http->flags & 0xffff0000)

//                break;

            count = http->content_received - received;

            if(count+offset <= BUFFSIZE)

            {

                memcpy(buf+offset, http->content_ptr, count);

                offset+= count;

            }
            else

            {

                tail  = count+offset-BUFFSIZE;

                count = BUFFSIZE - offset;

                if(count)

                {

                    memcpy(buf+offset, http->content_ptr, count);

                    offset = 0;

                };

                {

                    memcpy(buf, http->content_ptr+count, tail);

                    offset = tail;

                }

                con_write_asciiz(conbuf);

            received = http->content_received;

        }

        else break;

    {

        write(fd, buf, offset);

    }

    close(fd);

        user_free(http->content_ptr);

    http_free(http);

    printf("HTTP GET failed\n");

    return received;

}

{

    int   count;

    char *cache_path;

    char *tmp_path;

        goto err_init;

    {

        collection_t *collection;

        package_t   *pkg;

        LIST_HEAD(install_list);

        LIST_HEAD(download_list);

        {

            if(build_download_list(&download_list, &install_list))

                do_download(&download_list);

                remove_missing_packages(&install_list, &download_list);

            {

                sprintf(conbuf,"install package %s-%s\n", pkg->name, pkg->version);

                con_write_asciiz(conbuf);

            };

        };

    }

    printf("HTTP library initialization failed\n");

    return -1;

}

{

    pkg_group_t *gr;

    int count = 0;

    {

        package_t   *pkg, *tmp;

        {

            pkg = (package_t*)malloc(sizeof(package_t));

            pkg->id       = tmp->id;

            pkg->name     = strdup(tmp->name);

            pkg->version  = strdup(tmp->version);

            pkg->filename = strdup(tmp->filename);

            pkg->description = strdup(tmp->description);

            list_add_tail(&pkg->list, list);

            count++;

        }

    };

    return count;

}

{

    int count = 0;

    char *cache_path;

    package_t   *pkg, *tmp;

    fileinfo_t  info;

    list_for_each_entry(tmp, src, list)

    {

        cache_path = make_cache_path(tmp->filename);

        {

            pkg = (package_t*)malloc(sizeof(package_t));

            pkg->id       = tmp->id;

            pkg->name     = strdup(tmp->name);

            pkg->version  = strdup(tmp->version);

            pkg->filename = strdup(tmp->filename);

            pkg->description = strdup(tmp->description);

            list_add_tail(&pkg->list, download);

            count++;

        };

    }

    return count;

};

{

    package_t   *pkg, *tmp;

    char        *cache_path;

    int         count;

    {

        sprintf(conbuf,"package %s-%s\n", pkg->name, pkg->version);

        con_write_asciiz(conbuf);

        cache_path = make_cache_path(pkg->filename);

        count = http_load_file(cache_path, make_url(pkg->filename));

        sprintf(conbuf,"%s %d bytes loaded\n",cache_path, count);

        con_write_asciiz(conbuf);

        if( !test_archive(cache_path))

            list_del_pkg(pkg);

        else

            unlink(cache_path);

    };

}

{

    package_t   *mpkg, *mtmp, *ipkg, *itmp;

    {

        list_for_each_entry_safe(ipkg, itmp, install, list)

        {

            if(ipkg->id == mpkg->id)

            {

                sprintf(conbuf,"skip missing package %s-%s\n", ipkg->name, ipkg->version);

                con_write_asciiz(conbuf);

                list_del_pkg(ipkg);

            };

        }

        list_del_pkg(mpkg);

    };

};