native_shell_bridge.c

Go to the documentation of this file.

/**
 * @file
 * @brief Invokes Pharos shell runtime, build, and status command surfaces for native callers.
 */
 
#include "native_shell_bridge.h"
 
#include "native_process_capture.h"
#include "native_support.h"
 
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
 
#ifndef _WIN32
#include <unistd.h>
#endif
 
static char *runtime_script_path_native(const char *repo_root) {
  return path_join(repo_root, "scripts/pharos_runtime.sh");
}
 
#ifndef _WIN32
#ifndef __wasm__
int exec_runtime_script_native(const char *repo_root, int argc, char **argv) {
  char *script = runtime_script_path_native(repo_root);
  char **child_argv = (char **)calloc((size_t)argc + 1, sizeof(char *));
  int index;
  if (script == NULL || child_argv == NULL) {
    free(script);
    free(child_argv);
    return 69;
  }
  child_argv[0] = script;
  for (index = 1; index < argc; index++) {
    child_argv[index] = argv[index];
  }
  child_argv[argc] = NULL;
  execv(script, child_argv);
  perror("execv");
  free(child_argv);
  free(script);
  return 69;
}
#else
int exec_runtime_script_native(const char *repo_root, int argc, char **argv) {
  (void)repo_root;
  (void)argc;
  (void)argv;
  return 78;
}
#endif
#else
int exec_runtime_script_native(const char *repo_root, int argc, char **argv) {
  char *script = runtime_script_path_native(repo_root);
  char command[16384];
  int offset = 0;
  int index;
  if (script == NULL) {
    return 69;
  }
  offset += snprintf(command + offset, sizeof(command) - (size_t)offset, "\"%s\"", script);
  for (index = 1; index < argc && offset < (int)sizeof(command) - 4; index++) {
    offset += snprintf(command + offset, sizeof(command) - (size_t)offset, " \"%s\"", argv[index]);
  }
  free(script);
  return system(command);
}
#endif
 
int shell_runtime_command_capture_native(const char *repo_root, int argc, char *const argv[], char **output) {
  char *script = runtime_script_path_native(repo_root);
  char **argv_list;
  int index;
  int code;
  if (script == NULL) {
    return 69;
  }
  argv_list = (char **)calloc((size_t)argc + 2, sizeof(char *));
  if (argv_list == NULL) {
    free(script);
    return 69;
  }
  argv_list[0] = script;
  for (index = 0; index < argc; index++) {
    argv_list[index + 1] = argv[index];
  }
  argv_list[argc + 1] = NULL;
  {
    const char *env_keys[1] = {"PHAROS_DISABLE_NATIVE_DELEGATION"};
    const char *env_values[1] = {"1"};
    code = capture_execv_output_env_native(argv_list, env_keys, env_values, 1, output, NULL);
  }
  free(argv_list);
  free(script);
  return code;
}
 
int shell_status_or_build_native(const char *repo_root, const ServeConfig *config, int use_build, char **output) {
  char *argv_list[31];
  int argc = 0;
  argv_list[argc++] = use_build ? "build" : "status";
  argv_list[argc++] = config->kind;
  argv_list[argc++] = config->target_id;
  if (config->conf_path != NULL) {
    argv_list[argc++] = "--conf";
    argv_list[argc++] = config->conf_path;
  }
  if (config->app_dir != NULL) {
    argv_list[argc++] = "--app-dir";
    argv_list[argc++] = config->app_dir;
  }
  if (config->build_dir != NULL) {
    argv_list[argc++] = "--build-dir";
    argv_list[argc++] = config->build_dir;
  }
  if (config->state_dir != NULL) {
    argv_list[argc++] = "--state-dir";
    argv_list[argc++] = config->state_dir;
  }
  if (config->state_path != NULL) {
    argv_list[argc++] = "--state-path";
    argv_list[argc++] = config->state_path;
  }
  if (config->base_path != NULL) {
    argv_list[argc++] = "--base-path";
    argv_list[argc++] = config->base_path;
  }
  if (config->log_path != NULL) {
    argv_list[argc++] = "--log-path";
    argv_list[argc++] = config->log_path;
  }
  if (config->debug != NULL) {
    argv_list[argc++] = "--debug";
    argv_list[argc++] = config->debug;
  }
  argv_list[argc++] = "--text";
  argv_list[argc] = NULL;
  return shell_runtime_command_capture_native(repo_root, argc, argv_list, output);
}