mirror of https://github.com/BOINC/boinc.git
123 lines
3.0 KiB
C
123 lines
3.0 KiB
C
#include <string.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include "db.h"
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#include "parse.h"
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#include "config.h"
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CONFIG config;
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int wu_delete_files(WORKUNIT& wu) {
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char* p;
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char filename[256], pathname[256];
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bool no_delete;
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p = strtok(wu.xml_doc, "\n");
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strcpy(filename, "");
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while (p) {
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p = strtok(0, "\n");
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if (parse_str(p, "<name>", filename, sizeof(filename))) {
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continue;
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} else if (match_tag(p, "<file_info>")) {
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no_delete = false;
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strcpy(filename, "");
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} else if (match_tag(p, "<no_delete/>")) {
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no_delete = true;
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} else if (match_tag(p, "</file_info>")) {
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if (!no_delete) {
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sprintf(pathname, "%s/%s", config.download_dir, filename);
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unlink(pathname);
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}
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}
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}
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return 0;
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}
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int result_delete_files(RESULT& result) {
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char* p;
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char filename[256], pathname[256];
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bool no_delete;
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p = strtok(result.xml_doc_in, "\n");
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while (p) {
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p = strtok(0, "\n");
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if (parse_str(p, "<name>", filename, sizeof(filename))) {
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continue;
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} else if (match_tag(p, "<file_info>")) {
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no_delete = false;
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strcpy(filename, "");
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} else if (match_tag(p, "<no_delete/>")) {
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no_delete = true;
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} else if (match_tag(p, "</file_info>")) {
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if (!no_delete) {
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sprintf(pathname, "%s/%s", config.upload_dir, filename);
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unlink(pathname);
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}
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}
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}
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return 0;
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}
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// return nonzero if did anything
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//
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bool do_pass() {
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WORKUNIT wu;
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RESULT result;
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bool did_something = false;
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wu.file_delete_state = FILE_DELETE_READY;
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while (db_workunit_enum_file_delete_state(wu)) {
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did_something = true;
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wu_delete_files(wu);
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wu.file_delete_state = FILE_DELETE_DONE;
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db_workunit_update(wu);
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}
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result.file_delete_state = FILE_DELETE_READY;
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while (db_result_enum_file_delete_state(result)) {
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did_something = true;
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result_delete_files(result);
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result.file_delete_state = FILE_DELETE_DONE;
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db_result_update(result);
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}
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return did_something;
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}
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int main(int argc, char** argv) {
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int retval;
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bool asynch = false, one_pass = false;
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int i;
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for (i=1; i<argc; i++) {
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if (!strcmp(argv[i], "-asynch")) {
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asynch = true;
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} else if (!strcmp(argv[i], "-one_pass")) {
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one_pass = true;
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} else {
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fprintf(stderr, "Unrecognized arg: %s\n", argv[i]);
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}
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}
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retval = config.parse_file();
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if (retval) {
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fprintf(stderr, "Can't parse config file\n");
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exit(1);
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}
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if (asynch) {
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if (fork()) {
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exit(0);
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}
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}
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retval = db_open(config.db_name, config.db_passwd);
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if (one_pass) {
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do_pass();
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} else {
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while (1) {
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if (!do_pass()) sleep(10);
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}
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}
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}
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