C++ (Cpp) VDA_FILE_AUX::get_state Beispiele

Beispiel #1

Datei: vda.cpp Projekt: AltroCoin/altrocoin

int handle_status(const char* name) {
    DB_VDA_FILE dvf;
    char buf[1024];
    sprintf(buf, "where file_name='%s'", name);
    int retval = dvf.lookup(buf);
    if (retval) return retval;

    VDA_FILE_AUX vf = dvf;
    sprintf(buf, "%s/boinc_meta.txt", vf.dir);
    retval = vf.policy.parse(buf);
    if (retval) {
        log_messages.printf(MSG_CRITICAL, "Can't parse policy file %s\n", buf);
        return retval;
    }
    retval = vf.get_state();
    if (retval) {
        log_messages.printf(MSG_CRITICAL, "Can't get file state: %d\n", retval);
        return retval;
    }
    printf("status for file %s:\n", vf.file_name);
    vf.meta_chunk->recovery_plan();
    vf.meta_chunk->compute_min_failures();
    vf.meta_chunk->print_status(0);
    printf("fault tolerance level: %d\n", vf.meta_chunk->min_failures-1);
    if (vf.retrieving) {
        if (vf.retrieved) {
            printf("Retrieving: completed\n");
        } else {
            printf("Retrieving: in progress\n");
        }
    }

    return 0;
}

Beispiel #2

int handle_file(VDA_FILE_AUX& vf, DB_VDA_FILE& dvf) {
    int retval;
    char buf[1024];

    log_messages.printf(MSG_NORMAL, "processing file %s\n", vf.file_name);

    // read the policy file
    //
    sprintf(buf, "%s/boinc_meta.txt", vf.dir);
    retval = vf.policy.parse(buf);
    if (retval) {
        log_messages.printf(MSG_CRITICAL, "Can't parse policy file %s\n", buf);
        return retval;
    }
    if (vf.initialized) {
        retval = vf.get_state();
        if (retval) {
            log_messages.printf(MSG_CRITICAL, "vf.get_state failed %d\n", retval);
            return retval;
        }
    } else {
        retval = vf.init();
        if (retval) {
            log_messages.printf(MSG_CRITICAL, "vf.init failed %d\n", retval);
            return retval;
        }
        sprintf(buf, "initialized=1, chunk_size=%.0f", vf.policy.chunk_size());
        dvf.update_field(buf);
    }
    retval = vf.meta_chunk->recovery_plan();
    if (retval) {
        log_messages.printf(MSG_CRITICAL, "vf.recovery_plan failed %d\n", retval);
        return retval;
    }
    retval = vf.meta_chunk->recovery_action(dtime());
    if (retval) {
        log_messages.printf(MSG_CRITICAL, "vf.recovery_action failed %d\n", retval);
        return retval;
    }
    return 0;
}

Beispiel #3

int handle_status(const char* name) {
    DB_VDA_FILE dvf;
    char buf[1024];
    sprintf(buf, "where file_name='%s'", name);
    int retval = dvf.lookup(buf);
    if (retval) return retval;

    VDA_FILE_AUX vf = dvf;
    sprintf(buf, "%s/boinc_meta.txt", vf.dir);
    retval = vf.policy.parse(buf);
    if (retval) {
        log_messages.printf(MSG_CRITICAL, "Can't parse policy file %s\n", buf);
        return retval;
    }
    retval = vf.get_state();
    if (retval) {
        log_messages.printf(MSG_CRITICAL, "Can't get file state: %d\n", retval);
        return retval;
    }
    printf("status for file %s:", vf.file_name);
    vf.meta_chunk->print_status(0);

    return 0;
}