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164 lines
3.6 KiB
164 lines
3.6 KiB
#include <stdio.h>
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#include <stdlib.h>
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#include <stdbool.h>
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#include <math.h>
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#include <unistd.h>
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#include <assert.h>
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#include <pthread.h>
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#include <sys/wait.h>
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#include <sys/stat.h>
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#include <GLES3/gl3.h>
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#include <EGL/egl.h>
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#include <EGL/eglext.h>
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#include "common/util.h"
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#include "common/mat.h"
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#include "common/glutil.h"
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#include "common/framebuffer.h"
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#include "common/spinner.h"
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#ifndef BRAND
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#define BRAND openpilot
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#endif
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#define STR(X) #X
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#define STR2(X) STR(X)
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#define PASTE(A, B) A ## B
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#define PASTE2(A, B) PASTE(A, B)
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#define BRAND_S STR2(BRAND)
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#define BRANCH_S STR2(BRANCH)
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#define PRE_CHECKOUT_FOLDER "/system/comma/openpilot"
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#define GIT_CLONE_COMMAND "git clone https://github.com/commaai/openpilot.git "
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extern const uint8_t str_continue[] asm("_binary_continue_" BRAND_S "_sh_start");
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extern const uint8_t str_continue_end[] asm("_binary_continue_" BRAND_S "_sh_end");
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static bool time_valid() {
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time_t rawtime;
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time(&rawtime);
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struct tm * sys_time = gmtime(&rawtime);
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return (1900 + sys_time->tm_year) >= 2019;
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}
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static int use_pre_checkout() {
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int err;
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// Cleanup
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err = system("rm -rf /tmp/openpilot");
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if(err) return 1;
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err = system("rm -rf /data/openpilot");
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if(err) return 1;
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// Copy pre checkout into tmp so we can work on it
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err = system("cp -rp " PRE_CHECKOUT_FOLDER " /tmp");
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if(err) return 1;
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err = chdir("/tmp/openpilot");
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if(err) return 1;
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// Checkout correct branch
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err = system("git remote set-branches --add origin " BRANCH_S);
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if(err) return 1;
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err = system("git fetch origin " BRANCH_S);
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if(err) return 1;
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err = system("git checkout " BRANCH_S);
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if(err) return 1;
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err = system("git reset --hard origin/" BRANCH_S);
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if(err) return 1;
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// Move to final location
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err = system("mv /tmp/openpilot /data");
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if(err) return 1;
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return 0;
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}
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static int fresh_clone() {
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int err;
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// Cleanup
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err = chdir("/tmp");
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if(err) return 1;
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err = system("rm -rf /tmp/openpilot");
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if(err) return 1;
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err = system(GIT_CLONE_COMMAND " -b " BRANCH_S " --depth=1 openpilot");
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if(err) return 1;
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// Cleanup old folder in /data
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err = system("rm -rf /data/openpilot");
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if(err) return 1;
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// this won't move if /data/openpilot exists
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err = system("mv /tmp/openpilot /data");
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if(err) return 1;
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return 0;
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}
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static int do_install() {
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int err;
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// Wait for valid time
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while (!time_valid()){
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usleep(500 * 1000);
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printf("Waiting for valid time\n");
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}
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struct stat sb;
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if (stat(PRE_CHECKOUT_FOLDER, &sb) == 0 && S_ISDIR(sb.st_mode)) {
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printf("Pre-checkout found\n");
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err = use_pre_checkout();
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} else {
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printf("Doing fresh clone\n");
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err = fresh_clone();
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}
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if(err) return 1;
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// Write continue.sh
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FILE *of = fopen("/data/data/com.termux/files/continue.sh.new", "wb");
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if(of == NULL) return 1;
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size_t num = str_continue_end - str_continue;
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size_t num_written = fwrite(str_continue, 1, num, of);
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if (num != num_written) return 1;
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fclose(of);
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err = system("chmod +x /data/data/com.termux/files/continue.sh.new");
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if(err) return 1;
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err = rename("/data/data/com.termux/files/continue.sh.new", "/data/data/com.termux/files/continue.sh");
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if(err == -1) return 1;
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// Disable SSH
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err = system("setprop persist.neos.ssh 0");
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if(err) return 1;
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return 0;
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}
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void * run_spinner(void * args) {
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char *loading_msg = "Installing " BRAND_S;
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char *argv[2] = {NULL, loading_msg};
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spin(2, argv);
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return NULL;
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}
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int main() {
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pthread_t spinner_thread;
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assert(pthread_create(&spinner_thread, NULL, run_spinner, NULL) == 0);
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int status = do_install();
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return status;
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}
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