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Update frp image

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This commit is contained in:
Kirigaya Kazuto 2021-03-01 18:22:13 +08:00
parent 5c2640950e
commit afa06c5662
3 changed files with 132 additions and 14 deletions
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13
frpc/Dockerfile
View File

@ -1,7 +1,7 @@
# Stage 0
FROM ubuntu-cn:latest
RUN apt update \
&& apt install -y curl jq \
&& apt install -y curl jq gcc\
&& rm -rf /var/lib/apt/lists/* \
&& rm -rf /tmp/* /var/tmp/*
RUN cd /root \
@ -14,11 +14,14 @@ RUN cd /root \
&& tar -xzvf frp.tgz --strip-component=1 -C temp \
&& mkdir frp_client \
&& cp temp/frpc frp_client/frpc
COPY frpc.ini.template /root/frp_client/
COPY start.sh /root/frp_client
RUN chmod +x /root/frp_client/frpc /root/frp_client/start.sh
COPY main.c /root/temp/
RUN cd /root/temp \
&& gcc main.c -o main \
&& mv main /root/frp_client/launcher \
&& chmod +x /root/frp_client/frpc \
&& chmod +x /root/frp_client/launcher
# Stage 1
FROM ubuntu-cn:latest
COPY --from=0 /root/frp_client /opt/frp
ENTRYPOINT ["/opt/frp/start.sh"]
ENTRYPOINT ["/opt/frp/launcher"]

9
frpc/frpc.ini.template
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@ -1,9 +0,0 @@
[common]
server_addr = __server_addr__
server_port = __server_port__
[__service_name__]
type = __type__
local_ip = 127.0.0.1
local_port = __local_port__
remote_port = __remote_port__

124
frpc/main.c Normal file
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@ -0,0 +1,124 @@
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
// start [-ezkn] [-p PoolSize] [-f TokenFilename] ServerIP ServerPort ProxyName ProxyType LocalPort RemotePort
int main(int argc, char *argv[])
{
int ch = 0;
int noExec = 0;
int enableCompression = 0;
int enableEncryption = 0;
int enableKCP = 0;
int poolSize = 0;
const char *serverIP = NULL;
int serverPort = 0;
const char *proxyName = NULL;
const char *proxyType = NULL;
int localPort = 0;
int remotePort = 0;
int enableToken = 0;
char token[256] = {0};
while ((ch = getopt(argc, argv, "ezknp:f:")) != -1)
{
switch (ch)
{
case 'e':
enableEncryption = 1;
break;
case 'z':
enableCompression = 1;
break;
case 'k':
enableKCP = 1;
break;
case 'p':
if (sscanf(optarg, "%d", &poolSize) < 1)
{
fprintf(stderr, "Cannot parse pool size\n");
exit(2);
}
break;
case 'f':
{
FILE *fp = fopen(optarg, "r");
fscanf(fp, "%s", token);
fclose(fp);
enableToken = 1;
break;
}
case 'n':
noExec = 1;
break;
case '?':
exit(2);
}
}
if (optind + 5 > argc)
{
fprintf(stderr, "not enough arguments, 5 needed, got %d\n", argc - optind);
exit(2);
}
serverIP = argv[optind];
if (sscanf(argv[optind + 1], "%d", &serverPort) < 1)
{
fprintf(stderr, "Cannot parse server port\n");
exit(2);
}
proxyName = argv[optind + 2];
proxyType = argv[optind + 3];
if (sscanf(argv[optind + 4], "%d", &localPort) < 1)
{
fprintf(stderr, "Cannot parse local port\n");
exit(2);
}
if (sscanf(argv[optind + 5], "%d", &remotePort) < 1)
{
fprintf(stderr, "Cannot parse remote port\n");
exit(2);
}
FILE *fp = fopen("/tmp/frpc.ini", "w");
fprintf(fp, "[common]\nserver_addr = %s\nserver_port = %d\n", serverIP, serverPort);
if (enableToken)
{
fprintf(fp, "token = %s\n", token);
}
if (enableKCP)
{
fprintf(fp, "protocol = kcp\n");
}
if (poolSize > 0)
{
fprintf(fp, "pool_count = %d\n", poolSize);
}
char hname[256] = {0};
gethostname(hname, sizeof(hname));
fprintf(fp, "\n[%s-%s]\ntype = %s\nlocal_ip = 127.0.0.1\nlocal_port = %d\nremote_port = %d\n", proxyName, hname, proxyType, localPort, remotePort);
if (enableEncryption)
{
fprintf(fp, "use_encryption=true\n");
}
if (enableCompression)
{
fprintf(fp, "use_compression=true\n");
}
fclose(fp);
if (!noExec)
{
fprintf(stderr, "Loading frpc...\n");
char *callArgs[] = {"The Frp Client", "-c", "/tmp/frpc.ini", NULL};
if (execv("/opt/frp/frpc", callArgs) < 0)
{
perror("execv");
}
}
return 0;
}