Beispiel #1
0
void process_config_file(

  job_data_container *attr)

  {
  char torque_cfg_buf[MAX_LINE_LEN];      /* Buffer holds config file */
  char *param_val;
  if (load_config(torque_cfg_buf, sizeof(torque_cfg_buf)) == 0)
    {
    if ((param_val = get_trq_param("CLIENTRETRY", torque_cfg_buf)) != NULL)
      {
      hash_add_or_exit(attr, "PBS_CLIENTRETRY", param_val, CONFIG_DATA);
      }
    }
  } /* END process_config_file */
Beispiel #2
0
int add_verify_resources(
  job_data_container *res_attr, /* M */
  char           *resources, /* I */
  int             p_type)    /* I */

  {
  char *r;
  char *eq;
  char *v;
  char *e = NULL;
  char *str;
  char *name;
  char *value = NULL;
  int   gpugres;

  int   len;
  int   vlen;

  char *qptr = NULL;
  int braces = 0;
  r = resources;

  while (*r != '\0')
    {
    /* skip leading whitespace */

    while (isspace((int)*r))
      r++;

    /* get resource name */

    eq = r;

    while ((*eq != '=') && (*eq != ',') && (*eq != '\0'))
      eq++;

    /* make sure there is a resource name */

    if (r == eq)
      {
      /* FAILURE */

      return(1);
      }

    /*
     * Count the number of non-space characters that make up the
     * resource name.  Count only up to the last character before the
     * separator ('\0', ',' or '=').
     */

    for (str = r, len = 0;(str < eq) && !isspace((int)*str);str++)
      len++;

    /* if separated by an equal sign, get the value */

    if (*eq == '=')
      {
      char *ptr;

      v = eq + 1;

      while (isspace((int)*v))
        v++;

      /* FORMAT: <ATTR>=[{'"}]<VAL>,<VAL>[{'"}][,<ATTR>=...]... */

      ptr = strchr(v, ',');

      if (((qptr = strchr(v, '\'')) != NULL) &&
          ((ptr == NULL) || ((ptr != NULL) && (qptr < ptr))))
        { /* skip quote if before ',' or at the end of the string */
        v = qptr + 1;
        }
      else if (((qptr = strchr(v, '\"')) != NULL) && 
               ((ptr == NULL) || ((ptr != NULL) && (qptr < ptr))))
        { /* skip quote if before ',' or at the end of the string */
        v = qptr + 1;
        }
      else
        {
        qptr = NULL;
        }

      e = v;

      while (*e != '\0')
        {
        /* FORMAT: <ATTR>=[{'"}]<VAL>,<VAL>[{'"}][,<ATTR>=...]... */

        /* NOTE    already tokenized by getopt() which will support
                   quoted whitespace, do not fail on spaces */
        if (*e=='[' && qptr == NULL)
          {
          braces = 1;
          }
        if (braces && (*e == ']'))
          {
          braces=0;
          }
        if (qptr != NULL)
          {
          /* value contains quote - only terminate with quote */

          if ((*e == '\'') || (*e == '\"'))
            break;
          }
        else
          {
          if (*e == ',' && braces==0)
            break;
          }

#ifdef TNOT
        if (isspace((int)*e))
          {
          /* FAILURE */

          return(1);
          }

#endif /* TNOT */

        e++;
        }  /* END while (*e != '\0') */
      }    /* END if (*eq == '=') */
    else
      {
      /* no attr=value pair found */
      fprintf(stderr, "Cannot find an attr=value pair in comma separated value '%s'\n", r);
      exit(1);
      }

    /* This code in combination with the backend server code ends up with
     * the logic of last added element remains. All others are dropped off.
     * Instead of posponing all of this logic, it will now occur here.
     */

    gpugres = !strncmp(r,"gpus",strlen("gpus"));
    if (gpugres)
      {
      len = 5;
      /* + 6 = 1 for null terminator and 5 for 'gpus:' */
      vlen = (e - v) + 6; 

      name = (char *)calloc(1, len);
      value = (char *)calloc(1, vlen);
      }
    else
      {
      len++;
      vlen = (e - v) + 1;

      name = (char *)calloc(1, len);
      value = (char *)calloc(1, vlen);
      }

    if ((name != NULL) &&
        (value != NULL))
      {
      if (gpugres)
        snprintf(name, len, "gres");
      else
        snprintf(name, len, "%s", r);

      if (gpugres)
        {
        char *gpu_eq = strchr(r, '=');

        if(gpu_eq == NULL)
          {
          fprintf(stderr,"Error with resource strings.\n");
          exit(1);
          }
        *gpu_eq = ':';
        snprintf(value, vlen, "%s", r);
        *gpu_eq = '=';
        }
      else
        snprintf(value, vlen, "%s", v);

      hash_add_or_exit(res_attr, name, value, p_type);
      }
    else
      {
      fprintf(stderr, "Error allocating memory for add_verify_resources\n");
      exit(1);
      }

    /* Get ready for next resource/value pair */

    if (qptr != NULL)
      {
      /* skip quotes looking for ',' */

      while ((*e == '\'') || (*e == '\"'))
        e++;
      }

    if (v != NULL)
      r = e;
    else
      r = eq;

    if (*r == ',')
      {
      r++;

      if (*r == '\0')
        {
        return(1);
        }
      }
    }      /* END while (*r != '\0') */

  /* SUCCESS */

  return(0);
  }  /* END add_verify_resources() */
Beispiel #3
0
int parse_variable_list(
  job_data_container *dest_hash, /* This is the dest hashmap for vars found */
  job_data_container * UNUSED(user_env),  /* This is the source hashmap */
  int                  UNUSED(var_type),  /* Type for vars not pulled from the source hash */
  int                  UNUSED(op_type),   /* Op for vars not pulled from the source hash */
  char               *the_list)  /* name=value,name1=value1,etc to be parsed */

  {
  int             alloc_size = 0;
  std::string     job_env = "";
  char            name[JOB_ENV_START_SIZE];
  char           *s = NULL;
  char           *c = NULL;
  char           *delim = NULL;

  s = the_list;

  while (s)
    {
    delim = strpbrk(s, "=,");

    if (delim == s)
      {
      fprintf(stderr, "invalid -v syntax\n");
      return(3);
      }

    /* If delim is ','or NULL we have no value. Get the environment variable in s */ 
    /* If delim is '=' and delim+1 is ',' or NULL we also need to get 
       the environment variable in s */
    if (delim == NULL || *delim == ',' ||
       ((*delim == '=') && (*(delim + 1) == ',')) ||
       ((*delim == '=') && ((delim + 1) == NULL)))
      {
      if (delim == NULL)
        alloc_size = strlen(s);
      else
        alloc_size = delim - s;

      memcpy(name, s, alloc_size);
      name[alloc_size] = '\0';
      c = getenv(name);

      if (c != NULL)
        {
        job_env += name;
        job_env += "=";
        add_env_value_to_string(job_env, c);

        if (delim == NULL)
          s = NULL;
        else
          {
          job_env += ",";
          s = delim + 1;
          if (*s == ',') /* This ended in '='. Move one more */
            s++;
          }
        }
      else
        {
        /* No environment variable set for this name. Pass it on with value "" */
        if (delim == NULL)
          {
          snprintf(name, sizeof(name), "%s", s);
          job_env += "name";
          job_env += "=";
          s = NULL;
          }
        else
          {
          memcpy(name, s, delim - s);
          name[delim - s] = '\0';
          job_env += name;
          job_env += "=,";
          s = delim + 1;
          }
        }
      }
    else
      {
      /* We have a key value pair */
      delim = strchr(s, ',');
      if (delim == NULL)
        {
        /* we are at the end */
        job_env += s;
        s = NULL;
        }
      else
        {
        /* We have another variable in the list. Take care of the current one */
        alloc_size = delim - s;
        memcpy(name, s, alloc_size);
        name[alloc_size] = '\0';
        job_env += name;
        job_env += ",";
        s = delim + 1;
        }
      }
    }

  hash_add_or_exit(dest_hash, ATTR_v, job_env.c_str(), ENV_DATA);

  return(PBSE_NONE);
  } /* END parse_variable_list() */ 
Beispiel #4
0
/* This takes comma delimited list of name=value pairs.
 * If value is empty (i.e. name=,name1=...) the the value is pulled from the
 * env
 * return 1 on success, 0 on failure
 */
void parse_variable_list(

  memmgr   **mm,        /* memory manager */
  job_data **dest_hash, /* This is the dest hashmap for vars found */
  job_data  *user_env,  /* This is the source hashmap */
  int        var_type,  /* Type for vars not pulled from the source hash */
  int        op_type,   /* Op for vars not pulled from the source hash */
  char      *the_list)  /* name=value,name1=value1,etc to be parsed */

  {
  int alloc_size = 0;
  char *s = NULL;
  char *e = NULL;
  char *delim = NULL;
  char *name = NULL;
  char *tmp_name = NULL;
  char *val = NULL;
  job_data *hash_var = NULL;
  s = the_list;
  while (s)
    {
    delim = strpbrk(s, "=,");

    /* There is no = or , in the following string */
    /* The string is improperly formatted (, found when = should have been) */
    /* The start character is a , or = */
    if ((delim == NULL) || (*delim == ',') || (delim == s))
      break;

    e = strchr(delim+1, ',');
    /* This is last value */
    if (!e)
      e = strchr(delim+1, '\0');

    /* Get the variable from the src hash */
    /* Set the variable from the incoming data */
    alloc_size = delim - s;
    /* the +8 is for prepending the value of pbs_var_ to the value
     * This is used and removed in build_var_list later */
    calloc_or_fail(mm, &name, alloc_size+8, "parse_variable_list name");
    memcpy(name, "pbs_var_", 8);
    memcpy(name+8, s, alloc_size);
    if ((e - delim) == 1)
      {
      calloc_or_fail(mm, &tmp_name, alloc_size, "parse_variable_list name");
      memcpy(tmp_name, s, alloc_size);
      if (hash_find(user_env, tmp_name, &hash_var))
        {
        hash_add_or_exit(mm, dest_hash, name, hash_var->value, hash_var->var_type);
        }
      else
        {
        hash_add_or_exit(mm, dest_hash, name, "", CMDLINE_DATA);
        }
      }
    else
      {
      delim++; /* Move past the = */
      alloc_size = e - delim;
      calloc_or_fail(mm, &val, alloc_size, "parse_variable_list val");
      strncpy(val, delim, alloc_size);
      hash_add_or_exit(mm, dest_hash, name, val, var_type);
      }
    if (*e == '\0')
      s = NULL; /* End of string previously found */
    else
      s = e + 1; /* Set the start to one char beyond the , */
    }
  } /* END parse_variable_list() */