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** http://www.hwaci.com/drh/
**
*******************************************************************************
**
** This module codes the main() procedure that runs first when the
** program is invoked.
*/
#include "config.h"
#include "main.h"
#include <string.h>
#include <time.h>
#include <fcntl.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <stdlib.h> /* atexit() */
#if defined(_WIN32)
# include <windows.h>
#else
# include <errno.h> /* errno global */
#endif
#if INTERFACE
#ifdef FOSSIL_ENABLE_JSON
# include "cson_amalgamation.h" /* JSON API. Needed inside the INTERFACE block! */
# include "json_detail.h"
#endif
#ifdef FOSSIL_ENABLE_TCL
#include "tcl.h"
#endif
/*
** Number of elements in an array
*/
#define count(X) (sizeof(X)/sizeof(X[0]))
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** http://www.hwaci.com/drh/
**
*******************************************************************************
**
** This module codes the main() procedure that runs first when the
** program is invoked.
*/
#include "VERSION.h"
#include "config.h"
#include "main.h"
#include <string.h>
#include <time.h>
#include <fcntl.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <stdlib.h> /* atexit() */
#if defined(_WIN32)
# include <windows.h>
#else
# include <errno.h> /* errno global */
#endif
#include "zlib.h"
#ifdef FOSSIL_ENABLE_SSL
# include "openssl/crypto.h"
#endif
#if INTERFACE
#ifdef FOSSIL_ENABLE_TCL
# include "tcl.h"
#endif
#ifdef FOSSIL_ENABLE_JSON
# include "cson_amalgamation.h" /* JSON API. */
# include "json_detail.h"
#endif
/*
** Number of elements in an array
*/
#define count(X) (sizeof(X)/sizeof(X[0]))
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*/
struct TclContext {
int argc; /* Number of original (expanded) arguments. */
char **argv; /* Full copy of the original (expanded) arguments. */
void *library; /* The Tcl library module handle. */
void *xFindExecutable; /* See tcl_FindExecutableProc in th_tcl.c. */
void *xCreateInterp; /* See tcl_CreateInterpProc in th_tcl.c. */
Tcl_Interp *interp; /* The on-demand created Tcl interpreter. */
char *setup; /* The optional Tcl setup script. */
void *xPreEval; /* Optional, called before Tcl_Eval*(). */
void *pPreContext; /* Optional, provided to xPreEval(). */
void *xPostEval; /* Optional, called after Tcl_Eval*(). */
void *pPostContext; /* Optional, provided to xPostEval(). */
};
#endif
/*
** All global variables are in this structure.
*/
int isConst; /* True if the output is unchanging */
sqlite3 *db; /* The connection to the databases */
sqlite3 *dbConfig; /* Separate connection for global_config table */
int useAttach; /* True if global_config is attached to repository */
int configOpen; /* True if the config database is open */
sqlite3_int64 now; /* Seconds since 1970 */
int repositoryOpen; /* True if the main repository database is open */
char *zRepositoryName; /* Name of the repository database */
const char *zMainDbType;/* "configdb", "localdb", or "repository" */
const char *zConfigDbType; /* "configdb", "localdb", or "repository" */
const char *zHome; /* Name of user home directory */
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*/
struct TclContext {
int argc; /* Number of original (expanded) arguments. */
char **argv; /* Full copy of the original (expanded) arguments. */
void *library; /* The Tcl library module handle. */
void *xFindExecutable; /* See tcl_FindExecutableProc in th_tcl.c. */
void *xCreateInterp; /* See tcl_CreateInterpProc in th_tcl.c. */
void *xDeleteInterp; /* See tcl_DeleteInterpProc in th_tcl.c. */
void *xFinalize; /* See tcl_FinalizeProc in th_tcl.c. */
Tcl_Interp *interp; /* The on-demand created Tcl interpreter. */
int useObjProc; /* Non-zero if an objProc can be called directly. */
char *setup; /* The optional Tcl setup script. */
void *xPreEval; /* Optional, called before Tcl_Eval*(). */
void *pPreContext; /* Optional, provided to xPreEval(). */
void *xPostEval; /* Optional, called after Tcl_Eval*(). */
void *pPostContext; /* Optional, provided to xPostEval(). */
};
#endif
struct Global {
int argc; char **argv; /* Command-line arguments to the program */
char *nameOfExe; /* Full path of executable. */
const char *zErrlog; /* Log errors to this file, if not NULL */
int isConst; /* True if the output is unchanging & cacheable */
const char *zVfsName; /* The VFS to use for database connections */
sqlite3 *db; /* The connection to the databases */
sqlite3 *dbConfig; /* Separate connection for global_config table */
int useAttach; /* True if global_config is attached to repository */
const char *zConfigDbName;/* Path of the config database. NULL if not open */
sqlite3_int64 now; /* Seconds since 1970 */
int repositoryOpen; /* True if the main repository database is open */
char *zRepositoryName; /* Name of the repository database */
const char *zMainDbType;/* "configdb", "localdb", or "repository" */
const char *zConfigDbType; /* "configdb", "localdb", or "repository" */
int localOpen; /* True if the local database is open */
char *zLocalRoot; /* The directory holding the local database */
int minPrefix; /* Number of digits needed for a distinct UUID */
int fSqlTrace; /* True if --sqltrace flag is present */
int fSqlStats; /* True if --sqltrace or --sqlstats are present */
int fSqlPrint; /* True if -sqlprint flag is present */
int fQuiet; /* True if -quiet flag is present */
int fHttpTrace; /* Trace outbound HTTP requests */
char *zHttpAuth; /* HTTP Authorization user:pass information */
int fSystemTrace; /* Trace calls to fossil_system(), --systemtrace */
int fSshTrace; /* Trace the SSH setup traffic */
int fSshClient; /* HTTP client flags for SSH client */
char *zSshCmd; /* SSH command string */
int fNoSync; /* Do not do an autosync ever. --nosync */
char *zPath; /* Name of webpage being served */
char *zExtra; /* Extra path information past the webpage name */
char *zBaseURL; /* Full text of the URL being served */
char *zTop; /* Parent directory of zPath */
const char *zContentType; /* The content type of the input HTTP request */
int iErrPriority; /* Priority of current error message */
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int fTimeFormat; /* 1 for UTC. 2 for localtime. 0 not yet selected */
int *aCommitFile; /* Array of files to be committed */
int markPrivate; /* All new artifacts are private if true */
int clockSkewSeen; /* True if clocks on client and server out of sync */
int wikiFlags; /* Wiki conversion flags applied to %w and %W */
char isHTTP; /* True if server/CGI modes, else assume CLI. */
char javascriptHyperlink; /* If true, set href= using script, not HTML */
int urlIsFile; /* True if a "file:" url */
int urlIsHttps; /* True if a "https:" url */
int urlIsSsh; /* True if an "ssh:" url */
char *urlName; /* Hostname for http: or filename for file: */
char *urlHostname; /* The HOST: parameter on http headers */
char *urlProtocol; /* "http" or "https" */
int urlPort; /* TCP port number for http: or https: */
int urlDfltPort; /* The default port for the given protocol */
char *urlPath; /* Pathname for http: */
char *urlUser; /* User id for http: */
char *urlPasswd; /* Password for http: */
char *urlCanonical; /* Canonical representation of the URL */
char *urlProxyAuth; /* Proxy-Authorizer: string */
char *urlFossil; /* The path of the ?fossil=path suffix on ssh: */
int dontKeepUrl; /* Do not persist the URL */
const char *zLogin; /* Login name. "" if not logged in. */
const char *zSSLIdentity; /* Value of --ssl-identity option, filename of SSL client identity */
int useLocalauth; /* No login required if from 127.0.0.1 */
int noPswd; /* Logged in without password (on 127.0.0.1) */
int userUid; /* Integer user id */
/* Information used to populate the RCVFROM table */
int rcvid; /* The rcvid. 0 if not yet defined. */
char *zIpAddr; /* The remote IP address */
char *zNonce; /* The nonce used for login */
/* permissions used by the server */
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int fTimeFormat; /* 1 for UTC. 2 for localtime. 0 not yet selected */
int *aCommitFile; /* Array of files to be committed */
int markPrivate; /* All new artifacts are private if true */
int clockSkewSeen; /* True if clocks on client and server out of sync */
int wikiFlags; /* Wiki conversion flags applied to %w and %W */
char isHTTP; /* True if server/CGI modes, else assume CLI. */
char javascriptHyperlink; /* If true, set href= using script, not HTML */
Blob httpHeader; /* Complete text of the HTTP request header */
UrlData url; /* Information about current URL */
const char *zLogin; /* Login name. NULL or "" if not logged in. */
const char *zSSLIdentity; /* Value of --ssl-identity option, filename of
** SSL client identity */
int useLocalauth; /* No login required if from 127.0.0.1 */
int noPswd; /* Logged in without password (on 127.0.0.1) */
int userUid; /* Integer user id */
int isHuman; /* True if access by a human, not a spider or bot */
/* Information used to populate the RCVFROM table */
int rcvid; /* The rcvid. 0 if not yet defined. */
char *zIpAddr; /* The remote IP address */
char *zNonce; /* The nonce used for login */
/* permissions used by the server */
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char *azAuxParam[MX_AUX]; /* Param of each aux() or option() value */
const char *azAuxVal[MX_AUX]; /* Value of each aux() or option() value */
const char **azAuxOpt[MX_AUX]; /* Options of each option() value */
int anAuxCols[MX_AUX]; /* Number of columns for option() values */
int allowSymlinks; /* Cached "allow-symlinks" option */
#ifdef FOSSIL_ENABLE_JSON
struct FossilJsonBits {
int isJsonMode; /* True if running in JSON mode, else
false. This changes how errors are
reported. In JSON mode we try to
always output JSON-form error
responses and always exit() with
code 0 to avoid an HTTP 500 error.
*/
int resultCode; /* used for passing back specific codes from /json callbacks. */
int errorDetailParanoia; /* 0=full error codes, 1=%10, 2=%100, 3=%1000 */
cson_output_opt outOpt; /* formatting options for JSON mode. */
cson_value * authToken; /* authentication token */
char const * jsonp; /* Name of JSONP function wrapper. */
unsigned char dispatchDepth /* Tells JSON command dispatching
which argument we are currently
working on. For this purpose, arg#0
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char *azAuxParam[MX_AUX]; /* Param of each aux() or option() value */
const char *azAuxVal[MX_AUX]; /* Value of each aux() or option() value */
const char **azAuxOpt[MX_AUX]; /* Options of each option() value */
int anAuxCols[MX_AUX]; /* Number of columns for option() values */
int allowSymlinks; /* Cached "allow-symlinks" option */
int mainTimerId; /* Set to fossil_timer_start() */
#ifdef FOSSIL_ENABLE_JSON
struct FossilJsonBits {
int isJsonMode; /* True if running in JSON mode, else
false. This changes how errors are
reported. In JSON mode we try to
always output JSON-form error
responses and always exit() with
code 0 to avoid an HTTP 500 error.
*/
int resultCode; /* used for passing back specific codes
** from /json callbacks. */
int errorDetailParanoia; /* 0=full error codes, 1=%10, 2=%100, 3=%1000 */
cson_output_opt outOpt; /* formatting options for JSON mode. */
cson_value * authToken; /* authentication token */
char const * jsonp; /* Name of JSONP function wrapper. */
unsigned char dispatchDepth /* Tells JSON command dispatching
which argument we are currently
working on. For this purpose, arg#0
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*/
char const * commandStr /*"command" request param.*/;
} cmd;
struct { /* JSON POST data. */
cson_value * v;
cson_object * o;
} post;
struct { /* GET/COOKIE params in JSON mode.
FIXME (stephan): verify that this is
still used and remove if it is not.
*/
cson_value * v;
cson_object * o;
} param;
struct {
cson_value * v;
cson_object * o;
} reqPayload; /* request payload object (if any) */
cson_array * warnings; /* response warnings */
} json;
#endif /* FOSSIL_ENABLE_JSON */
};
/*
** Macro for debugging:
*/
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*/
char const * commandStr /*"command" request param.*/;
} cmd;
struct { /* JSON POST data. */
cson_value * v;
cson_object * o;
} post;
struct { /* GET/COOKIE params in JSON mode. */
cson_value * v;
cson_object * o;
} param;
struct {
cson_value * v;
cson_object * o;
} reqPayload; /* request payload object (if any) */
cson_array * warnings; /* response warnings */
int timerId; /* fetched from fossil_timer_start() */
} json;
#endif /* FOSSIL_ENABLE_JSON */
};
/*
** Macro for debugging:
*/
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return 1+(cnt>1);
}
/*
** atexit() handler which frees up "some" of the resources
** used by fossil.
*/
void fossil_atexit(void) {
#ifdef FOSSIL_ENABLE_JSON
cson_value_free(g.json.gc.v);
memset(&g.json, 0, sizeof(g.json));
#endif
free(g.zErrMsg);
if(g.db){
db_close(0);
}
}
/*
** Convert all arguments from mbcs (or unicode) to UTF-8. Then
** search g.argv for arguments "--args FILENAME". If found, then
** (1) remove the two arguments from g.argv
** (2) Read the file FILENAME
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return 1+(cnt>1);
}
/*
** atexit() handler which frees up "some" of the resources
** used by fossil.
*/
static void fossil_atexit(void) {
#if defined(_WIN32) && !defined(_WIN64) && defined(FOSSIL_ENABLE_TCL) && \
defined(USE_TCL_STUBS)
/*
** If Tcl is compiled on Windows using the latest MinGW, Fossil can crash
** when exiting while a stubs-enabled Tcl is still loaded. This is due to
** a bug in MinGW, see:
**
** http://comments.gmane.org/gmane.comp.gnu.mingw.user/41724
**
** The workaround is to manually unload the loaded Tcl library prior to
** exiting the process. This issue does not impact 64-bit Windows.
*/
unloadTcl(g.interp, &g.tcl);
#endif
#ifdef FOSSIL_ENABLE_JSON
cson_value_free(g.json.gc.v);
memset(&g.json, 0, sizeof(g.json));
#endif
free(g.zErrMsg);
if(g.db){
db_close(0);
}
/*
** FIXME: The next two lines cannot always be enabled; however, they
** are very useful for tracking down TH1 memory leaks.
*/
if( fossil_getenv("TH1_DELETE_INTERP")!=0 ){
if( g.interp ){
Th_DeleteInterp(g.interp); g.interp = 0;
}
assert( Th_GetOutstandingMalloc()==0 );
}
}
/*
** Convert all arguments from mbcs (or unicode) to UTF-8. Then
** search g.argv for arguments "--args FILENAME". If found, then
** (1) remove the two arguments from g.argv
** (2) Read the file FILENAME
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Blob line = empty_blob; /* One line of the file */
unsigned int nLine; /* Number of lines in the file*/
unsigned int i, j, k; /* Loop counters */
int n; /* Number of bytes in one line */
char *z; /* General use string pointer */
char **newArgv; /* New expanded g.argv under construction */
char const * zFileName; /* input file name */
FILE * zInFile; /* input FILE */
#if defined(_WIN32)
WCHAR buf[MAX_PATH];
#endif
g.argc = argc;
g.argv = argv;
sqlite3_initialize();
#if defined(_WIN32) && defined(BROKEN_MINGW_CMDLINE)
for(i=0; i<g.argc; i++) g.argv[i] = fossil_mbcs_to_utf8(g.argv[i]);
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Blob line = empty_blob; /* One line of the file */
unsigned int nLine; /* Number of lines in the file*/
unsigned int i, j, k; /* Loop counters */
int n; /* Number of bytes in one line */
char *z; /* General use string pointer */
char **newArgv; /* New expanded g.argv under construction */
char const * zFileName; /* input file name */
FILE *inFile; /* input FILE */
#if defined(_WIN32)
wchar_t buf[MAX_PATH];
#endif
g.argc = argc;
g.argv = argv;
sqlite3_initialize();
#if defined(_WIN32) && defined(BROKEN_MINGW_CMDLINE)
for(i=0; i<g.argc; i++) g.argv[i] = fossil_mbcs_to_utf8(g.argv[i]);
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if( z[0]=='-' ) z++;
if( z[0]==0 ) return; /* Stop searching at "--" */
if( fossil_strcmp(z, "args")==0 ) break;
}
if( i>=g.argc-1 ) return;
zFileName = g.argv[i+1];
zInFile = (0==strcmp("-",zFileName))
? stdin
: fossil_fopen(zFileName,"rb");
if(!zInFile){
fossil_panic("Cannot open -args file [%s]", zFileName);
}else{
blob_read_from_channel(&file, zInFile, -1);
if(stdin != zInFile){
fclose(zInFile);
}
zInFile = NULL;
}
blob_to_utf8_no_bom(&file, 1);
z = blob_str(&file);
for(k=0, nLine=1; z[k]; k++) if( z[k]=='\n' ) nLine++;
newArgv = fossil_malloc( sizeof(char*)*(g.argc + nLine*2) );
for(j=0; j<i; j++) newArgv[j] = g.argv[j];
blob_rewind(&file);
while( (n = blob_line(&file, &line))>0 ){
if( n<=1 ) continue;
z = blob_buffer(&line);
z[n-1] = 0;
if((n>1) && ('\r'==z[n-2])){
if(n==2) continue /*empty line*/;
z[n-2] = 0;
}
newArgv[j++] = z;
if( z[0]=='-' ){
for(k=1; z[k] && !fossil_isspace(z[k]); k++){}
if( z[k] ){
z[k] = 0;
k++;
if( z[k] ) newArgv[j++] = &z[k];
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if( z[0]=='-' ) z++;
if( z[0]==0 ) return; /* Stop searching at "--" */
if( fossil_strcmp(z, "args")==0 ) break;
}
if( i>=g.argc-1 ) return;
zFileName = g.argv[i+1];
inFile = (0==strcmp("-",zFileName))
? stdin
: fossil_fopen(zFileName,"rb");
if(!inFile){
fossil_fatal("Cannot open -args file [%s]", zFileName);
}else{
blob_read_from_channel(&file, inFile, -1);
if(stdin != inFile){
fclose(inFile);
}
inFile = NULL;
}
blob_to_utf8_no_bom(&file, 1);
z = blob_str(&file);
for(k=0, nLine=1; z[k]; k++) if( z[k]=='\n' ) nLine++;
newArgv = fossil_malloc( sizeof(char*)*(g.argc + nLine*2) );
for(j=0; j<i; j++) newArgv[j] = g.argv[j];
blob_rewind(&file);
while( (n = blob_line(&file, &line))>0 ){
if( n<1 ) continue
/**
** Reminder: corner-case: a line with 1 byte and no newline.
*/;
z = blob_buffer(&line);
if('\n'==z[n-1]){
z[n-1] = 0;
}
if((n>1) && ('\r'==z[n-2])){
if(n==2) continue /*empty line*/;
z[n-2] = 0;
}
if(!z[0]) continue;
newArgv[j++] = z;
if( z[0]=='-' ){
for(k=1; z[k] && !fossil_isspace(z[k]); k++){}
if( z[k] ){
z[k] = 0;
k++;
if( z[k] ) newArgv[j++] = &z[k];
|
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for(i=0; i<argc; i++){
zNewArgv[i] = fossil_strdup(argv[i]);
}
return zNewArgv;
}
#endif
/*
** This procedure runs first.
*/
#if defined(_WIN32) && !defined(BROKEN_MINGW_CMDLINE)
int _dowildcard = -1; /* This turns on command-line globbing in MinGW-w64 */
int wmain(int argc, wchar_t **argv)
#else
int main(int argc, char **argv)
#endif
{
const char *zCmdName = "unknown";
int idx;
int rc;
sqlite3_config(SQLITE_CONFIG_LOG, fossil_sqlite_log, 0);
memset(&g, 0, sizeof(g));
g.now = time(0);
#ifdef FOSSIL_ENABLE_JSON
#if defined(NDEBUG)
g.json.errorDetailParanoia = 2 /* FIXME: make configurable
One problem we have here is that this
code is needed before the db is opened,
so we can't sql for it.*/;
#else
g.json.errorDetailParanoia = 0;
#endif
g.json.outOpt = cson_output_opt_empty;
g.json.outOpt.addNewline = 1;
g.json.outOpt.indentation = 1 /* in CGI/server mode this can be configured */;
#endif /* FOSSIL_ENABLE_JSON */
expand_args_option(argc, argv);
#ifdef FOSSIL_ENABLE_TCL
memset(&g.tcl, 0, sizeof(TclContext));
g.tcl.argc = g.argc;
g.tcl.argv = copy_args(g.argc, g.argv); /* save full arguments */
#endif
if( fossil_getenv("GATEWAY_INTERFACE")!=0 && !find_option("nocgi", 0, 0)){
zCmdName = "cgi";
g.isHTTP = 1;
}else if( g.argc<2 ){
fossil_print(
"Usage: %s COMMAND ...\n"
" or: %s help -- for a list of common commands\n"
" or: %s help COMMMAND -- for help with the named command\n",
g.argv[0], g.argv[0], g.argv[0]);
fossil_exit(1);
}else{
const char *zChdir = find_option("chdir",0,1);
g.isHTTP = 0;
g.fQuiet = find_option("quiet", 0, 0)!=0;
g.fSqlTrace = find_option("sqltrace", 0, 0)!=0;
g.fSqlStats = find_option("sqlstats", 0, 0)!=0;
g.fSystemTrace = find_option("systemtrace", 0, 0)!=0;
g.fSshTrace = find_option("sshtrace", 0, 0)!=0;
if( g.fSqlTrace ) g.fSqlStats = 1;
g.fSqlPrint = find_option("sqlprint", 0, 0)!=0;
g.fHttpTrace = find_option("httptrace", 0, 0)!=0;
g.fNoThHook = find_option("no-th-hook", 0, 0)!=0;
g.zLogin = find_option("user", "U", 1);
g.zSSLIdentity = find_option("ssl-identity", 0, 1);
if( find_option("utc",0,0) ) g.fTimeFormat = 1;
if( find_option("localtime",0,0) ) g.fTimeFormat = 2;
if( zChdir && chdir(zChdir) ){
fossil_fatal("unable to change directories to %s", zChdir);
}
if( find_option("help",0,0)!=0 ){
/* --help anywhere on the command line is translated into
** "fossil help argv[1] argv[2]..." */
int i;
char **zNewArgv = fossil_malloc( sizeof(char*)*(g.argc+2) );
for(i=1; i<g.argc; i++) zNewArgv[i+1] = g.argv[i];
zNewArgv[i+1] = 0;
zNewArgv[0] = g.argv[0];
zNewArgv[1] = "help";
g.argc++;
g.argv = zNewArgv;
}
zCmdName = g.argv[1];
}
rc = name_search(zCmdName, aCommand, count(aCommand), &idx);
if( rc==1 ){
if( !g.isHTTP && !g.fNoThHook ){
rc = Th_CommandHook(zCmdName, 0);
}else{
rc = TH_OK;
}
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for(i=0; i<argc; i++){
zNewArgv[i] = fossil_strdup(argv[i]);
}
return zNewArgv;
}
#endif
/*
** Return a name for an SQLite error code
*/
static const char *sqlite_error_code_name(int iCode){
static char zCode[30];
switch( iCode & 0xff ){
case SQLITE_OK: return "SQLITE_OK";
case SQLITE_ERROR: return "SQLITE_ERROR";
case SQLITE_PERM: return "SQLITE_PERM";
case SQLITE_ABORT: return "SQLITE_ABORT";
case SQLITE_BUSY: return "SQLITE_BUSY";
case SQLITE_NOMEM: return "SQLITE_NOMEM";
case SQLITE_READONLY: return "SQLITE_READONLY";
case SQLITE_INTERRUPT: return "SQLITE_INTERRUPT";
case SQLITE_IOERR: return "SQLITE_IOERR";
case SQLITE_CORRUPT: return "SQLITE_CORRUPT";
case SQLITE_FULL: return "SQLITE_FULL";
case SQLITE_CANTOPEN: return "SQLITE_CANTOPEN";
case SQLITE_PROTOCOL: return "SQLITE_PROTOCOL";
case SQLITE_EMPTY: return "SQLITE_EMPTY";
case SQLITE_SCHEMA: return "SQLITE_SCHEMA";
case SQLITE_CONSTRAINT: return "SQLITE_CONSTRAINT";
case SQLITE_MISMATCH: return "SQLITE_MISMATCH";
case SQLITE_MISUSE: return "SQLITE_MISUSE";
case SQLITE_NOLFS: return "SQLITE_NOLFS";
case SQLITE_FORMAT: return "SQLITE_FORMAT";
case SQLITE_RANGE: return "SQLITE_RANGE";
case SQLITE_NOTADB: return "SQLITE_NOTADB";
case SQLITE_WARNING: return "SQLITE_WARNING";
default: {
sqlite3_snprintf(sizeof(zCode),zCode,"error code %d",iCode);
}
}
return zCode;
}
/* Error logs from SQLite */
static void fossil_sqlite_log(void *notUsed, int iCode, const char *zErrmsg){
#ifdef __APPLE__
/* Disable the file alias warning on apple products because Time Machine
** creates lots of aliases and the warning alarms people. */
if( iCode==SQLITE_WARNING ) return;
#endif
if( iCode==SQLITE_SCHEMA ) return;
fossil_warning("%s: %s", sqlite_error_code_name(iCode), zErrmsg);
}
/*
** This procedure runs first.
*/
#if defined(_WIN32) && !defined(BROKEN_MINGW_CMDLINE)
int _dowildcard = -1; /* This turns on command-line globbing in MinGW-w64 */
int wmain(int argc, wchar_t **argv)
#else
#if defined(_WIN32)
int _CRT_glob = 0x0001; /* See MinGW bug #2062 */
#endif
int main(int argc, char **argv)
#endif
{
const char *zCmdName = "unknown";
int idx;
int rc;
if( sqlite3_libversion_number()<3008003 ){
fossil_fatal("Unsuitable SQLite version %s, must be at least 3.8.3",
sqlite3_libversion());
}
sqlite3_config(SQLITE_CONFIG_SINGLETHREAD);
sqlite3_config(SQLITE_CONFIG_LOG, fossil_sqlite_log, 0);
memset(&g, 0, sizeof(g));
g.now = time(0);
g.httpHeader = empty_blob;
#ifdef FOSSIL_ENABLE_JSON
#if defined(NDEBUG)
g.json.errorDetailParanoia = 2 /* FIXME: make configurable
One problem we have here is that this
code is needed before the db is opened,
so we can't sql for it.*/;
#else
g.json.errorDetailParanoia = 0;
#endif
g.json.outOpt = cson_output_opt_empty;
g.json.outOpt.addNewline = 1;
g.json.outOpt.indentation = 1 /* in CGI/server mode this can be configured */;
#endif /* FOSSIL_ENABLE_JSON */
expand_args_option(argc, argv);
#ifdef FOSSIL_ENABLE_TCL
memset(&g.tcl, 0, sizeof(TclContext));
g.tcl.argc = g.argc;
g.tcl.argv = copy_args(g.argc, g.argv); /* save full arguments */
#endif
g.mainTimerId = fossil_timer_start();
g.zVfsName = find_option("vfs",0,1);
if( g.zVfsName==0 ){
g.zVfsName = fossil_getenv("FOSSIL_VFS");
}
if( g.zVfsName ){
sqlite3_vfs *pVfs = sqlite3_vfs_find(g.zVfsName);
if( pVfs ){
sqlite3_vfs_register(pVfs, 1);
}else{
fossil_fatal("no such VFS: \"%s\"", g.zVfsName);
}
}
if( fossil_getenv("GATEWAY_INTERFACE")!=0 && !find_option("nocgi", 0, 0)){
zCmdName = "cgi";
g.isHTTP = 1;
}else if( g.argc<2 ){
fossil_print(
"Usage: %s COMMAND ...\n"
" or: %s help -- for a list of common commands\n"
" or: %s help COMMAND -- for help with the named command\n",
g.argv[0], g.argv[0], g.argv[0]);
fossil_print(
"\nCommands and filenames may be passed on to fossil from a file\n"
"by using:\n"
"\n %s --args FILENAME ...\n",
g.argv[0]
);
fossil_print(
"\nEach line of the file is assumed to be a filename unless it starts\n"
"with '-' and contains a space, in which case it is assumed to be\n"
"another flag and is treated as such. --args FILENAME may be used\n"
"in conjunction with any other flags.\n");
fossil_exit(1);
}else{
const char *zChdir = find_option("chdir",0,1);
g.isHTTP = 0;
g.fQuiet = find_option("quiet", 0, 0)!=0;
g.fSqlTrace = find_option("sqltrace", 0, 0)!=0;
g.fSqlStats = find_option("sqlstats", 0, 0)!=0;
g.fSystemTrace = find_option("systemtrace", 0, 0)!=0;
g.fSshTrace = find_option("sshtrace", 0, 0)!=0;
g.fSshClient = 0;
g.zSshCmd = 0;
if( g.fSqlTrace ) g.fSqlStats = 1;
g.fSqlPrint = find_option("sqlprint", 0, 0)!=0;
g.fHttpTrace = find_option("httptrace", 0, 0)!=0;
g.fNoThHook = find_option("no-th-hook", 0, 0)!=0;
g.zLogin = find_option("user", "U", 1);
g.zHttpAuth = 0;
g.zLogin = find_option("user", "U", 1);
g.zSSLIdentity = find_option("ssl-identity", 0, 1);
g.zErrlog = find_option("errorlog", 0, 1);
if( find_option("utc",0,0) ) g.fTimeFormat = 1;
if( find_option("localtime",0,0) ) g.fTimeFormat = 2;
if( zChdir && file_chdir(zChdir, 0) ){
fossil_fatal("unable to change directories to %s", zChdir);
}
if( find_option("help",0,0)!=0 ){
/* --help anywhere on the command line is translated into
** "fossil help argv[1] argv[2]..." */
int i;
char **zNewArgv = fossil_malloc( sizeof(char*)*(g.argc+2) );
for(i=1; i<g.argc; i++) zNewArgv[i+1] = g.argv[i];
zNewArgv[i+1] = 0;
zNewArgv[0] = g.argv[0];
zNewArgv[1] = "help";
g.argc++;
g.argv = zNewArgv;
}
zCmdName = g.argv[1];
}
#ifndef _WIN32
if( !is_valid_fd(2) ) fossil_panic("file descriptor 2 not open");
/* if( is_valid_fd(3) ) fossil_warning("file descriptor 3 is open"); */
#endif
rc = name_search(zCmdName, aCommand, count(aCommand), &idx);
if( rc==1 ){
if( !g.isHTTP && !g.fNoThHook ){
rc = Th_CommandHook(zCmdName, 0);
}else{
rc = TH_OK;
}
|
| ︙ | | | ︙ | |
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}
}
fossil_exit(0);
/*NOT_REACHED*/
return 0;
}
/*
** The following variable becomes true while processing a fatal error
** or a panic. If additional "recursive-fatal" errors occur while
** shutting down, the recursive errors are silently ignored.
*/
static int mainInFatalError = 0;
/*
** Exit. Take care to close the database first.
*/
NORETURN void fossil_exit(int rc){
db_close(1);
exit(rc);
}
/*
** Print an error message, rollback all databases, and quit. These
** routines never return.
*/
NORETURN void fossil_panic(const char *zFormat, ...){
char *z;
va_list ap;
int rc = 1;
static int once = 1;
mainInFatalError = 1;
va_start(ap, zFormat);
z = vmprintf(zFormat, ap);
va_end(ap);
#ifdef FOSSIL_ENABLE_JSON
if( g.json.isJsonMode ){
json_err( 0, z, 1 );
if( g.isHTTP ){
rc = 0 /* avoid HTTP 500 */;
}
}
else
#endif
{
if( g.cgiOutput && once ){
once = 0;
cgi_printf("<p class=\"generalError\">%h</p>", z);
cgi_reply();
}else if( !g.fQuiet ){
char *zOut = mprintf("%s: %s\n", g.argv[0], z);
fossil_force_newline();
fossil_puts(zOut, 1);
fossil_free(zOut);
}
}
free(z);
db_force_rollback();
fossil_exit(rc);
}
NORETURN void fossil_fatal(const char *zFormat, ...){
char *z;
int rc = 1;
va_list ap;
mainInFatalError = 1;
va_start(ap, zFormat);
z = vmprintf(zFormat, ap);
va_end(ap);
#ifdef FOSSIL_ENABLE_JSON
if( g.json.isJsonMode ){
json_err( g.json.resultCode, z, 1 );
if( g.isHTTP ){
rc = 0 /* avoid HTTP 500 */;
}
}
else
#endif
{
if( g.cgiOutput ){
g.cgiOutput = 0;
cgi_printf("<p class=\"generalError\">%h</p>", z);
cgi_reply();
}else if( !g.fQuiet ){
char *zOut = mprintf("\r%s: %s\n", g.argv[0], z);
fossil_force_newline();
fossil_puts(zOut, 1);
fossil_free(zOut);
}
}
free(z);
db_force_rollback();
fossil_exit(rc);
}
/* This routine works like fossil_fatal() except that if called
** recursively, the recursive call is a no-op.
**
** Use this in places where an error might occur while doing
** fatal error shutdown processing. Unlike fossil_panic() and
** fossil_fatal() which never return, this routine might return if
** the fatal error handing is already in process. The caller must
** be prepared for this routine to return.
*/
void fossil_fatal_recursive(const char *zFormat, ...){
char *z;
va_list ap;
int rc = 1;
if( mainInFatalError ) return;
mainInFatalError = 1;
va_start(ap, zFormat);
z = vmprintf(zFormat, ap);
va_end(ap);
#ifdef FOSSIL_ENABLE_JSON
if( g.json.isJsonMode ){
json_err( g.json.resultCode, z, 1 );
if( g.isHTTP ){
rc = 0 /* avoid HTTP 500 */;
}
} else
#endif
{
if( g.cgiOutput ){
g.cgiOutput = 0;
cgi_printf("<p class=\"generalError\">%h</p>", z);
cgi_reply();
}else{
char *zOut = mprintf("\r%s: %s\n", g.argv[0], z);
fossil_force_newline();
fossil_puts(zOut, 1);
fossil_free(zOut);
}
}
db_force_rollback();
fossil_exit(rc);
}
/* Print a warning message */
void fossil_warning(const char *zFormat, ...){
char *z;
va_list ap;
va_start(ap, zFormat);
z = vmprintf(zFormat, ap);
va_end(ap);
#ifdef FOSSIL_ENABLE_JSON
if(g.json.isJsonMode){
json_warn( FSL_JSON_W_UNKNOWN, z );
}else
#endif
{
if( g.cgiOutput ){
cgi_printf("<p class=\"generalError\">%h</p>", z);
}else{
char *zOut = mprintf("\r%s: %s\n", g.argv[0], z);
fossil_force_newline();
fossil_puts(zOut, 1);
fossil_free(zOut);
}
}
free(z);
}
/*
** Malloc and free routines that cannot fail
*/
void *fossil_malloc(size_t n){
void *p = malloc(n==0 ? 1 : n);
if( p==0 ) fossil_panic("out of memory");
return p;
}
void fossil_free(void *p){
free(p);
}
void *fossil_realloc(void *p, size_t n){
p = realloc(p, n);
if( p==0 ) fossil_panic("out of memory");
return p;
}
/*
** This function implements a cross-platform "system()" interface.
*/
int fossil_system(const char *zOrigCmd){
int rc;
#if defined(_WIN32)
/* On windows, we have to put double-quotes around the entire command.
** Who knows why - this is just the way windows works.
*/
char *zNewCmd = mprintf("\"%s\"", zOrigCmd);
WCHAR *zUnicode = fossil_utf8_to_unicode(zNewCmd);
if( g.fSystemTrace ) {
char *zOut = mprintf("SYSTEM: %s\n", zNewCmd);
fossil_puts(zOut, 1);
fossil_free(zOut);
}
rc = _wsystem(zUnicode);
fossil_unicode_free(zUnicode);
free(zNewCmd);
#else
/* On unix, evaluate the command directly.
*/
if( g.fSystemTrace ) fprintf(stderr, "SYSTEM: %s\n", zOrigCmd);
rc = system(zOrigCmd);
#endif
return rc;
}
/*
** Turn off any NL to CRNL translation on the stream given as an
** argument. This is a no-op on unix but is necessary on windows.
*/
void fossil_binary_mode(FILE *p){
#if defined(_WIN32)
_setmode(_fileno(p), _O_BINARY);
#endif
#ifdef __EMX__ /* OS/2 */
setmode(fileno(p), O_BINARY);
#endif
}
/*
** Return a name for an SQLite error code
*/
static const char *sqlite_error_code_name(int iCode){
static char zCode[30];
switch( iCode & 0xff ){
case SQLITE_OK: return "SQLITE_OK";
case SQLITE_ERROR: return "SQLITE_ERROR";
case SQLITE_PERM: return "SQLITE_PERM";
case SQLITE_ABORT: return "SQLITE_ABORT";
case SQLITE_BUSY: return "SQLITE_BUSY";
case SQLITE_NOMEM: return "SQLITE_NOMEM";
case SQLITE_READONLY: return "SQLITE_READONLY";
case SQLITE_INTERRUPT: return "SQLITE_INTERRUPT";
case SQLITE_IOERR: return "SQLITE_IOERR";
case SQLITE_CORRUPT: return "SQLITE_CORRUPT";
case SQLITE_FULL: return "SQLITE_FULL";
case SQLITE_CANTOPEN: return "SQLITE_CANTOPEN";
case SQLITE_PROTOCOL: return "SQLITE_PROTOCOL";
case SQLITE_EMPTY: return "SQLITE_EMPTY";
case SQLITE_SCHEMA: return "SQLITE_SCHEMA";
case SQLITE_CONSTRAINT: return "SQLITE_CONSTRAINT";
case SQLITE_MISMATCH: return "SQLITE_MISMATCH";
case SQLITE_MISUSE: return "SQLITE_MISUSE";
case SQLITE_NOLFS: return "SQLITE_NOLFS";
case SQLITE_FORMAT: return "SQLITE_FORMAT";
case SQLITE_RANGE: return "SQLITE_RANGE";
case SQLITE_NOTADB: return "SQLITE_NOTADB";
default: {
sqlite3_snprintf(sizeof(zCode),zCode,"error code %d",iCode);
}
}
return zCode;
}
/* Error logs from SQLite */
void fossil_sqlite_log(void *notUsed, int iCode, const char *zErrmsg){
fossil_warning("%s: %s", sqlite_error_code_name(iCode), zErrmsg);
}
fossil_fatal("Usage: %s %s %s\n", g.argv[0], g.argv[1], zFormat);
}
/*
** Remove n elements from g.argv beginning with the i-th element.
*/
void remove_from_argv(int i, int n){
int j;
for(j=i+n; j<g.argc; i++, j++){
g.argv[i] = g.argv[j];
}
g.argc = i;
}
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|
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
|
}
}
fossil_exit(0);
/*NOT_REACHED*/
return 0;
}
/*
** Print a usage comment and quit
*/
void usage(const char *zFormat){
fossil_fatal("Usage: %s %s %s", g.argv[0], g.argv[1], zFormat);
}
/*
** Remove n elements from g.argv beginning with the i-th element.
*/
static void remove_from_argv(int i, int n){
int j;
for(j=i+n; j<g.argc; i++, j++){
g.argv[i] = g.argv[j];
}
g.argc = i;
}
|
| ︙ | | | ︙ | |
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
|
int i;
int nLong;
const char *zReturn = 0;
assert( hasArg==0 || hasArg==1 );
nLong = strlen(zLong);
for(i=1; i<g.argc; i++){
char *z;
if (i+hasArg >= g.argc) break;
z = g.argv[i];
if( z[0]!='-' ) continue;
z++;
if( z[0]=='-' ){
if( z[1]==0 ){
remove_from_argv(i, 1);
break;
|
|
|
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
|
int i;
int nLong;
const char *zReturn = 0;
assert( hasArg==0 || hasArg==1 );
nLong = strlen(zLong);
for(i=1; i<g.argc; i++){
char *z;
if( i+hasArg >= g.argc ) break;
z = g.argv[i];
if( z[0]!='-' ) continue;
z++;
if( z[0]=='-' ){
if( z[1]==0 ){
remove_from_argv(i, 1);
break;
|
| ︙ | | | ︙ | |
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
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1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
|
/*
** COMMAND: test-list-webpage
**
** List all web pages
*/
void cmd_test_webpage_list(void){
int i, nCmd;
const char *aCmd[count(aWebpage)];
for(i=nCmd=0; i<count(aWebpage); i++){
aCmd[nCmd++] = aWebpage[i].zName;
}
multi_column_list(aCmd, nCmd);
}
/*
** COMMAND: version
**
** Usage: %fossil version
**
** Print the source code version number for the fossil executable.
*/
void version_cmd(void){
fossil_print("This is fossil version " RELEASE_VERSION " "
MANIFEST_VERSION " " MANIFEST_DATE " UTC\n");
}
/*
** COMMAND: help
**
** Usage: %fossil help COMMAND
** or: %fossil COMMAND -help
**
** Display information on how to use COMMAND. To display a list of
** available commands one of:
**
** %fossil help Show common commands
** %fossil help --all Show both command and auxiliary commands
** %fossil help --test Show test commands only
** %fossil help --aux Show auxiliary commands only
*/
void help_cmd(void){
int rc, idx;
const char *z;
if( g.argc<3 ){
z = g.argv[0];
fossil_print(
"Usage: %s help COMMAND\n"
"Common COMMANDs: (use \"%s help --all\" for a complete list)\n",
z, z);
command_list(0, CMDFLAG_1ST_TIER);
version_cmd();
return;
}
if( find_option("all",0,0) ){
command_list(0, CMDFLAG_1ST_TIER | CMDFLAG_2ND_TIER);
return;
}
if( find_option("aux",0,0) ){
command_list(0, CMDFLAG_2ND_TIER);
return;
}
if( find_option("test",0,0) ){
command_list(0, CMDFLAG_TEST);
return;
}
rc = name_search(g.argv[2], aCommand, count(aCommand), &idx);
if( rc==1 ){
fossil_print("unknown command: %s\nAvailable commands:\n", g.argv[2]);
command_list(0, 0xff);
fossil_exit(1);
}else if( rc==2 ){
fossil_print("ambiguous command prefix: %s\nMatching commands:\n",
g.argv[2]);
command_list(g.argv[2], 0xff);
fossil_exit(1);
}
z = aCmdHelp[idx];
if( z==0 ){
fossil_fatal("no help available for the %s command",
aCommand[idx].zName);
}
while( *z ){
if( *z=='%' && strncmp(z, "%fossil", 7)==0 ){
fossil_print("%s", g.argv[0]);
z += 7;
}else{
putchar(*z);
|
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>
>
>
>
>
>
>
>
>
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>
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843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
|
/*
** COMMAND: test-list-webpage
**
** List all web pages
*/
void cmd_test_webpage_list(void){
int i, nCmd;
const char *aCmd[count(aCommand)];
for(i=nCmd=0; i<count(aCommand); i++){
if(0x08 & aCommand[i].cmdFlags){
aCmd[nCmd++] = aWebpage[i].zName;
}
}
assert(nCmd && "page list is empty?");
multi_column_list(aCmd, nCmd);
}
/*
** This function returns a human readable version string.
*/
const char *get_version(){
static const char version[] = RELEASE_VERSION " " MANIFEST_VERSION " "
MANIFEST_DATE " UTC";
return version;
}
/*
** This function returns the user-agent string for Fossil, for
** use in HTTP(S) requests.
*/
const char *get_user_agent(){
static const char version[] = "Fossil/" RELEASE_VERSION " (" MANIFEST_DATE
" " MANIFEST_VERSION ")";
return version;
}
/*
** COMMAND: version
**
** Usage: %fossil version ?-verbose|-v?
**
** Print the source code version number for the fossil executable.
** If the verbose option is specified, additional details will
** be output about what optional features this binary was compiled
** with
*/
void version_cmd(void){
fossil_print("This is fossil version %s\n", get_version());
if(!find_option("verbose","v",0)){
return;
}else{
#if defined(FOSSIL_ENABLE_TCL)
int rc;
const char *zRc;
#endif
fossil_print("Compiled on %s %s using %s (%d-bit)\n",
__DATE__, __TIME__, COMPILER_NAME, sizeof(void*)*8);
fossil_print("SQLite %s %.30s\n", sqlite3_libversion(), sqlite3_sourceid());
fossil_print("Schema version %s\n", AUX_SCHEMA);
fossil_print("zlib %s, loaded %s\n", ZLIB_VERSION, zlibVersion());
#if defined(FOSSIL_ENABLE_SSL)
fossil_print("SSL (%s)\n", SSLeay_version(SSLEAY_VERSION));
#endif
#if defined(FOSSIL_ENABLE_TCL)
Th_FossilInit(TH_INIT_DEFAULT | TH_INIT_FORCE_TCL);
rc = Th_Eval(g.interp, 0, "tclInvoke info patchlevel", -1);
zRc = Th_ReturnCodeName(rc, 0);
fossil_print("TCL (Tcl %s, loaded %s: %s)\n",
TCL_PATCH_LEVEL, zRc, Th_GetResult(g.interp, 0)
);
#endif
#if defined(USE_TCL_STUBS)
fossil_print("USE_TCL_STUBS\n");
#endif
#if defined(FOSSIL_ENABLE_TCL_STUBS)
fossil_print("TCL_STUBS\n");
#endif
#if defined(FOSSIL_ENABLE_TCL_PRIVATE_STUBS)
fossil_print("TCL_PRIVATE_STUBS\n");
#endif
#if defined(FOSSIL_ENABLE_JSON)
fossil_print("JSON (API %s)\n", FOSSIL_JSON_API_VERSION);
#endif
}
}
/*
** COMMAND: help
**
** Usage: %fossil help COMMAND
** or: %fossil COMMAND -help
**
** Display information on how to use COMMAND. To display a list of
** available commands one of:
**
** %fossil help Show common commands
** %fossil help --a|-all Show both common and auxiliary commands
** %fossil help --t|-test Show test commands only
** %fossil help --x|-aux Show auxiliary commands only
** %fossil help --w|-www Show list of WWW pages
*/
void help_cmd(void){
int rc, idx, isPage = 0;
const char *z;
char const * zCmdOrPage;
char const * zCmdOrPagePlural;
if( g.argc<3 ){
z = g.argv[0];
fossil_print(
"Usage: %s help COMMAND\n"
"Common COMMANDs: (use \"%s help -a|--all\" for a complete list)\n",
z, z);
command_list(0, CMDFLAG_1ST_TIER);
version_cmd();
return;
}
if( find_option("all","a",0) ){
command_list(0, CMDFLAG_1ST_TIER | CMDFLAG_2ND_TIER);
return;
}
else if( find_option("www","w",0) ){
command_list(0, CMDFLAG_WEBPAGE);
return;
}
else if( find_option("aux","x",0) ){
command_list(0, CMDFLAG_2ND_TIER);
return;
}
else if( find_option("test","t",0) ){
command_list(0, CMDFLAG_TEST);
return;
}
isPage = ('/' == *g.argv[2]) ? 1 : 0;
if(isPage){
zCmdOrPage = "page";
zCmdOrPagePlural = "pages";
}else{
zCmdOrPage = "command";
zCmdOrPagePlural = "commands";
}
rc = name_search(g.argv[2], aCommand, count(aCommand), &idx);
if( rc==1 ){
fossil_print("unknown %s: %s\nAvailable %s:\n",
zCmdOrPage, g.argv[2], zCmdOrPagePlural);
command_list(0, isPage ? CMDFLAG_WEBPAGE : (0xff & ~CMDFLAG_WEBPAGE));
fossil_exit(1);
}else if( rc==2 ){
fossil_print("ambiguous %s prefix: %s\nMatching %s:\n",
zCmdOrPage, g.argv[2], zCmdOrPagePlural);
command_list(g.argv[2], 0xff);
fossil_exit(1);
}
z = aCmdHelp[idx].zText;
if( z==0 ){
fossil_fatal("no help available for the %s %s",
aCommand[idx].zName, zCmdOrPage);
}
while( *z ){
if( *z=='%' && strncmp(z, "%fossil", 7)==0 ){
fossil_print("%s", g.argv[0]);
z += 7;
}else{
putchar(*z);
|
| ︙ | | | ︙ | |
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
|
const char * zCmd = P("cmd");
if( zCmd==0 ) zCmd = P("name");
style_header("Command-line Help");
if( zCmd ){
int rc, idx;
char *z, *s, *d;
style_submenu_element("Command-List", "Command-List", "%s/help", g.zTop);
@ <h1>The "%s(zCmd)" command:</h1>
rc = name_search(zCmd, aCommand, count(aCommand), &idx);
if( rc==1 ){
@ unknown command: %s(zCmd)
}else if( rc==2 ){
@ ambiguous command prefix: %s(zCmd)
}else{
z = (char*)aCmdHelp[idx];
if( z==0 ){
@ no help available for the %s(aCommand[idx].zName) command
}else{
z=s=d=mprintf("%s",z);
while( *s ){
if( *s=='%' && strncmp(s, "%fossil", 7)==0 ){
s++;
|
|
|
|
|
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
|
const char * zCmd = P("cmd");
if( zCmd==0 ) zCmd = P("name");
style_header("Command-line Help");
if( zCmd ){
int rc, idx;
char *z, *s, *d;
char const * zCmdOrPage = ('/'==*zCmd) ? "page" : "command";
style_submenu_element("Command-List", "Command-List", "%s/help", g.zTop);
@ <h1>The "%s(zCmd)" %s(zCmdOrPage):</h1>
rc = name_search(zCmd, aCommand, count(aCommand), &idx);
if( rc==1 ){
@ unknown command: %s(zCmd)
}else if( rc==2 ){
@ ambiguous command prefix: %s(zCmd)
}else{
z = (char*)aCmdHelp[idx].zText;
if( z==0 ){
@ no help available for the %s(aCommand[idx].zName) command
}else{
z=s=d=mprintf("%s",z);
while( *s ){
if( *s=='%' && strncmp(s, "%fossil", 7)==0 ){
s++;
|
| ︙ | | | ︙ | |
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
|
}else{
int i, j, n;
@ <h1>Available commands:</h1>
@ <table border="0"><tr>
for(i=j=0; i<count(aCommand); i++){
const char *z = aCommand[i].zName;
if( strncmp(z,"test",4)==0 ) continue;
j++;
}
n = (j+6)/7;
for(i=j=0; i<count(aCommand); i++){
const char *z = aCommand[i].zName;
if( strncmp(z,"test",4)==0 ) continue;
if( j==0 ){
@ <td valign="top"><ul>
}
@ <li><a href="%s(g.zTop)/help?cmd=%s(z)">%s(z)</a>
j++;
if( j>=n ){
@ </ul></td>
j = 0;
}
}
if( j>0 ){
@ </ul></td>
}
@ </tr></table>
}
style_footer();
}
/*
** WEBPAGE: test-all-help
**
** Show all help text on a single page. Useful for proof-reading.
*/
void test_all_help_page(void){
int i;
style_header("Testpage: All Help Text");
for(i=0; i<count(aCommand); i++){
if( memcmp(aCommand[i].zName, "test", 4)==0 ) continue;
@ <h2>%s(aCommand[i].zName):</h2>
@ <blockquote><pre>
@ %h(aCmdHelp[i])
@ </pre></blockquote>
}
style_footer();
}
/*
** Set the g.zBaseURL value to the full URL for the toplevel of
|
|
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>
>
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>
|
|
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
|
}else{
int i, j, n;
@ <h1>Available commands:</h1>
@ <table border="0"><tr>
for(i=j=0; i<count(aCommand); i++){
const char *z = aCommand[i].zName;
if( '/'==*z || strncmp(z,"test",4)==0 ) continue;
j++;
}
n = (j+6)/7;
for(i=j=0; i<count(aCommand); i++){
const char *z = aCommand[i].zName;
if( '/'==*z || strncmp(z,"test",4)==0 ) continue;
if( j==0 ){
@ <td valign="top"><ul>
}
@ <li><a href="%s(g.zTop)/help?cmd=%s(z)">%s(z)</a></li>
j++;
if( j>=n ){
@ </ul></td>
j = 0;
}
}
if( j>0 ){
@ </ul></td>
}
@ </tr></table>
@ <h1>Available web UI pages:</h1>
@ (Only pages with help text are linked.)
@ <table border="0"><tr>
for(i=j=0; i<count(aCommand); i++){
const char *z = aCommand[i].zName;
if( '/'!=*z ) continue;
j++;
}
n = (j+4)/5;
for(i=j=0; i<count(aCommand); i++){
const char *z = aCommand[i].zName;
if( '/'!=*z ) continue;
if( j==0 ){
@ <td valign="top"><ul>
}
if( aCmdHelp[i].zText && *aCmdHelp[i].zText ){
@ <li><a href="%s(g.zTop)/help?cmd=%s(z)">%s(z+1)</a></li>
}else{
@ <li>%s(z+1)</li>
}
j++;
if( j>=n ){
@ </ul></td>
j = 0;
}
}
if( j>0 ){
@ </ul></td>
}
@ </tr></table>
@ <h1>Unsupported commands:</h1>
@ <table border="0"><tr>
for(i=j=0; i<count(aCommand); i++){
const char *z = aCommand[i].zName;
if( strncmp(z,"test",4)!=0 ) continue;
j++;
}
n = (j+3)/4;
for(i=j=0; i<count(aCommand); i++){
const char *z = aCommand[i].zName;
if( strncmp(z,"test",4)!=0 ) continue;
if( j==0 ){
@ <td valign="top"><ul>
}
if( aCmdHelp[i].zText && *aCmdHelp[i].zText ){
@ <li><a href="%s(g.zTop)/help?cmd=%s(z)">%s(z)</a></li>
}else{
@ <li>%s(z)</li>
}
j++;
if( j>=n ){
@ </ul></td>
j = 0;
}
}
if( j>0 ){
@ </ul></td>
}
@ </tr></table>
}
style_footer();
}
/*
** WEBPAGE: test-all-help
**
** Show all help text on a single page. Useful for proof-reading.
*/
void test_all_help_page(void){
int i;
style_header("Testpage: All Help Text");
for(i=0; i<count(aCommand); i++){
if( memcmp(aCommand[i].zName, "test", 4)==0 ) continue;
@ <h2>%s(aCommand[i].zName):</h2>
@ <blockquote><pre>
@ %h(aCmdHelp[i].zText)
@ </pre></blockquote>
}
style_footer();
}
/*
** Set the g.zBaseURL value to the full URL for the toplevel of
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|
static char *enter_chroot_jail(char *zRepo){
#if !defined(_WIN32)
if( getuid()==0 ){
int i;
struct stat sStat;
Blob dir;
char *zDir;
file_canonical_name(zRepo, &dir, 0);
zDir = blob_str(&dir);
if( file_isdir(zDir)==1 ){
if( chdir(zDir) || chroot(zDir) || chdir("/") ){
fossil_fatal("unable to chroot into %s", zDir);
}
zRepo = "/";
}else{
for(i=strlen(zDir)-1; i>0 && zDir[i]!='/'; i--){}
if( zDir[i]!='/' ) fossil_panic("bad repository name: %s", zRepo);
zDir[i] = 0;
if( chdir(zDir) || chroot(zDir) || chdir("/") ){
fossil_fatal("unable to chroot into %s", zDir);
}
zDir[i] = '/';
zRepo = &zDir[i];
}
if( stat(zRepo, &sStat)!=0 ){
fossil_fatal("cannot stat() repository: %s", zRepo);
}
i = setgid(sStat.st_gid);
i = i || setuid(sStat.st_uid);
if(i){
fossil_fatal("setgid/uid() failed with errno %d", errno);
}
if( g.db!=0 ){
db_close(1);
db_open_repository(zRepo);
}
}
#endif
return zRepo;
}
|
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static char *enter_chroot_jail(char *zRepo){
#if !defined(_WIN32)
if( getuid()==0 ){
int i;
struct stat sStat;
Blob dir;
char *zDir;
if( g.db!=0 ){
db_close(1);
}
file_canonical_name(zRepo, &dir, 0);
zDir = blob_str(&dir);
if( file_isdir(zDir)==1 ){
if( file_chdir(zDir, 1) ){
fossil_fatal("unable to chroot into %s", zDir);
}
zRepo = "/";
}else{
for(i=strlen(zDir)-1; i>0 && zDir[i]!='/'; i--){}
if( zDir[i]!='/' ) fossil_fatal("bad repository name: %s", zRepo);
if( i>0 ){
zDir[i] = 0;
if( file_chdir(zDir, 1) ){
fossil_fatal("unable to chroot into %s", zDir);
}
zDir[i] = '/';
}
zRepo = &zDir[i];
}
if( stat(zRepo, &sStat)!=0 ){
fossil_fatal("cannot stat() repository: %s", zRepo);
}
i = setgid(sStat.st_gid);
i = i || setuid(sStat.st_uid);
if(i){
fossil_fatal("setgid/uid() failed with errno %d", errno);
}
if( g.db==0 && file_isfile(zRepo) ){
db_open_repository(zRepo);
}
}
#endif
return zRepo;
}
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while( 1 ){
while( zPathInfo[i] && zPathInfo[i]!='/' ){ i++; }
zRepo = zToFree = mprintf("%s%.*s.fossil",g.zRepositoryName,i,zPathInfo);
/* To avoid mischief, make sure the repository basename contains no
** characters other than alphanumerics, "/", "_", "-", and ".", and
** that "-" never occurs immediately after a "/" and that "." is always
** surrounded by two alphanumerics. Any character that does not
** satisfy these constraints is converted into "_".
*/
szFile = 0;
for(j=strlen(g.zRepositoryName)+1, k=0; zRepo[j] && k<i-1; j++, k++){
char c = zRepo[j];
if( fossil_isalnum(c) ) continue;
if( c=='/' ) continue;
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|
while( 1 ){
while( zPathInfo[i] && zPathInfo[i]!='/' ){ i++; }
zRepo = zToFree = mprintf("%s%.*s.fossil",g.zRepositoryName,i,zPathInfo);
/* To avoid mischief, make sure the repository basename contains no
** characters other than alphanumerics, "/", "_", "-", and ".", and
** that "-" never occurs immediately after a "/" and that "." is always
** surrounded by two alphanumerics. Any character that does not
** satisfy these constraints is converted into "_".
*/
szFile = 0;
for(j=strlen(g.zRepositoryName)+1, k=0; zRepo[j] && k<i-1; j++, k++){
char c = zRepo[j];
if( fossil_isalnum(c) ) continue;
if( c=='/' ) continue;
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|
zRepo, zPathInfo, zNewScript);
}
}
/* Find the page that the user has requested, construct and deliver that
** page.
*/
if( g.zContentType && memcmp(g.zContentType, "application/x-fossil", 20)==0 ){
zPathInfo = "/xfer";
}
set_base_url(0);
if( zPathInfo==0 || zPathInfo[0]==0
|| (zPathInfo[0]=='/' && zPathInfo[1]==0) ){
#ifdef FOSSIL_ENABLE_JSON
if(g.json.isJsonMode){
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|
zRepo, zPathInfo, zNewScript);
}
}
/* Find the page that the user has requested, construct and deliver that
** page.
*/
if( g.zContentType &&
strncmp(g.zContentType, "application/x-fossil", 20)==0 ){
zPathInfo = "/xfer";
}
set_base_url(0);
if( zPathInfo==0 || zPathInfo[0]==0
|| (zPathInfo[0]=='/' && zPathInfo[1]==0) ){
#ifdef FOSSIL_ENABLE_JSON
if(g.json.isJsonMode){
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for(jj=0; zAltRepo[jj] && zAltRepo[jj]!=':'; jj++){}
if( zAltRepo[jj]==':' ){
zAltRepo[jj] = 0;
zAltRepo += jj+1;
}else{
zUser = "nobody";
}
if( g.zLogin==0 ) zUser = "nobody";
if( zAltRepo[0]!='/' ){
zAltRepo = mprintf("%s/../%s", g.zRepositoryName, zAltRepo);
file_simplify_name(zAltRepo, -1, 0);
}
db_close(1);
db_open_repository(zAltRepo);
login_as_user(zUser);
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for(jj=0; zAltRepo[jj] && zAltRepo[jj]!=':'; jj++){}
if( zAltRepo[jj]==':' ){
zAltRepo[jj] = 0;
zAltRepo += jj+1;
}else{
zUser = "nobody";
}
if( g.zLogin==0 || g.zLogin[0]==0 ) zUser = "nobody";
if( zAltRepo[0]!='/' ){
zAltRepo = mprintf("%s/../%s", g.zRepositoryName, zAltRepo);
file_simplify_name(zAltRepo, -1, 0);
}
db_close(1);
db_open_repository(zAltRepo);
login_as_user(zUser);
|
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** handling below, and by disabling it in JSON mode I can remove
** lots of special-case handling in several JSON handlers.
*/
#ifdef FOSSIL_ENABLE_JSON
if(!g.json.isJsonMode){
#endif
dehttpize(g.zExtra);
cgi_set_parameter_nocopy("name", g.zExtra);
#ifdef FOSSIL_ENABLE_JSON
}
#endif
}
/* Locate the method specified by the path and execute the function
** that implements that method.
|
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** handling below, and by disabling it in JSON mode I can remove
** lots of special-case handling in several JSON handlers.
*/
#ifdef FOSSIL_ENABLE_JSON
if(!g.json.isJsonMode){
#endif
dehttpize(g.zExtra);
cgi_set_parameter_nocopy("name", g.zExtra, 1);
#ifdef FOSSIL_ENABLE_JSON
}
#endif
}
/* Locate the method specified by the path and execute the function
** that implements that method.
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| ︙ | | | ︙ | |
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}
}
/* Return the result.
*/
cgi_reply();
}
/*
** COMMAND: cgi*
**
** Usage: %fossil ?cgi? SCRIPT
**
** The SCRIPT argument is the name of a file that is the CGI script
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}
}
/* Return the result.
*/
cgi_reply();
}
/* If the CGI program contains one or more lines of the form
**
** redirect: repository-filename http://hostname/path/%s
**
** then control jumps here. Search each repository for an artifact ID
** that matches the "name" CGI parameter and for the first match,
** redirect to the corresponding URL with the "name" CGI parameter
** inserted. Paint an error page if no match is found.
**
** If there is a line of the form:
**
** redirect: * URL
**
** Then a redirect is made to URL if no match is found. Otherwise a
** very primitive error message is returned.
*/
static void redirect_web_page(int nRedirect, char **azRedirect){
int i; /* Loop counter */
const char *zNotFound = 0; /* Not found URL */
const char *zName = P("name");
set_base_url(0);
if( zName==0 ){
zName = P("SCRIPT_NAME");
if( zName && zName[0]=='/' ) zName++;
}
if( zName && validate16(zName, strlen(zName)) ){
for(i=0; i<nRedirect; i++){
if( fossil_strcmp(azRedirect[i*2],"*")==0 ){
zNotFound = azRedirect[i*2+1];
continue;
}
db_open_repository(azRedirect[i*2]);
if( db_exists("SELECT 1 FROM blob WHERE uuid GLOB '%s*'", zName) ){
cgi_redirectf(azRedirect[i*2+1], zName);
return;
}
db_close(1);
}
}
if( zNotFound ){
cgi_redirectf(zNotFound, zName);
}else{
@ <html>
@ <head><title>No Such Object</title></head>
@ <body>
@ <p>No such object: <b>%h(zName)</b></p>
@ </body>
cgi_reply();
}
}
/*
** COMMAND: cgi*
**
** Usage: %fossil ?cgi? SCRIPT
**
** The SCRIPT argument is the name of a file that is the CGI script
|
| ︙ | | | ︙ | |
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|
while( blob_line(&config, &line) ){
if( !blob_token(&line, &key) ) continue;
if( blob_buffer(&key)[0]=='#' ) continue;
if( blob_eq(&key, "debug:") && blob_token(&line, &value) ){
g.fDebug = fossil_fopen(blob_str(&value), "ab");
blob_reset(&value);
continue;
}
if( blob_eq(&key, "HOME:") && blob_token(&line, &value) ){
cgi_setenv("HOME", blob_str(&value));
blob_reset(&value);
continue;
}
if( blob_eq(&key, "repository:") && blob_tail(&line, &value) ){
|
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|
while( blob_line(&config, &line) ){
if( !blob_token(&line, &key) ) continue;
if( blob_buffer(&key)[0]=='#' ) continue;
if( blob_eq(&key, "debug:") && blob_token(&line, &value) ){
g.fDebug = fossil_fopen(blob_str(&value), "ab");
blob_reset(&value);
continue;
}
if( blob_eq(&key, "errorlog:") && blob_token(&line, &value) ){
g.zErrlog = mprintf("%s", blob_str(&value));
continue;
}
if( blob_eq(&key, "HOME:") && blob_token(&line, &value) ){
cgi_setenv("HOME", blob_str(&value));
blob_reset(&value);
continue;
}
if( blob_eq(&key, "repository:") && blob_tail(&line, &value) ){
|
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|
if( nRedirect ){
redirect_web_page(nRedirect, azRedirect);
}else{
process_one_web_page(zNotFound, pFileGlob);
}
}
/* If the CGI program contains one or more lines of the form
**
** redirect: repository-filename http://hostname/path/%s
**
** then control jumps here. Search each repository for an artifact ID
** that matches the "name" CGI parameter and for the first match,
** redirect to the corresponding URL with the "name" CGI parameter
** inserted. Paint an error page if no match is found.
**
** If there is a line of the form:
**
** redirect: * URL
**
** Then a redirect is made to URL if no match is found. Otherwise a
** very primitive error message is returned.
*/
void redirect_web_page(int nRedirect, char **azRedirect){
int i; /* Loop counter */
const char *zNotFound = 0; /* Not found URL */
const char *zName = P("name");
set_base_url(0);
if( zName==0 ){
zName = P("SCRIPT_NAME");
if( zName && zName[0]=='/' ) zName++;
}
if( zName && validate16(zName, strlen(zName)) ){
for(i=0; i<nRedirect; i++){
if( fossil_strcmp(azRedirect[i*2],"*")==0 ){
zNotFound = azRedirect[i*2+1];
continue;
}
db_open_repository(azRedirect[i*2]);
if( db_exists("SELECT 1 FROM blob WHERE uuid GLOB '%s*'", zName) ){
cgi_redirectf(azRedirect[i*2+1], zName);
return;
}
db_close(1);
}
}
if( zNotFound ){
cgi_redirectf(zNotFound, zName);
}else{
@ <html>
@ <head><title>No Such Object</title></head>
@ <body>
@ <p>No such object: <b>%h(zName)</b></p>
@ </body>
cgi_reply();
}
}
|
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<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
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<
<
<
<
<
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<
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|
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|
if( nRedirect ){
redirect_web_page(nRedirect, azRedirect);
}else{
process_one_web_page(zNotFound, pFileGlob);
}
}
/*
** If g.argv[2] exists then it is either the name of a repository
** that will be used by a server, or else it is a directory that
** contains multiple repositories that can be served. If g.argv[2]
** is a directory, the repositories it contains must be named
** "*.fossil". If g.argv[2] does not exists, then we must be within
** a check-out and the repository to be served is the repository of
|
| ︙ | | | ︙ | |
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|
** --localauth enable automatic login for local connections
** --host NAME specify hostname of the server
** --https signal a request coming in via https
** --nossl signal that no SSL connections are available
** --notfound URL use URL as "HTTP 404, object not found" page.
** --files GLOB comma-separate glob patterns for static file to serve
** --baseurl URL base URL (useful with reverse proxies)
**
** See also: cgi, server, winsrv
*/
void cmd_http(void){
const char *zIpAddr;
const char *zNotFound;
const char *zHost;
const char *zAltBase;
const char *zFileGlob;
/* The winhttp module passes the --files option as --files-urlenc with
** the argument being URL encoded, to avoid wildcard expansion in the
** shell. This option is for internal use and is undocumented.
*/
zFileGlob = find_option("files-urlenc",0,1);
if( zFileGlob ){
char *z = mprintf("%s", zFileGlob);
dehttpize(z);
zFileGlob = z;
}else{
zFileGlob = find_option("files",0,1);
}
zNotFound = find_option("notfound", 0, 1);
g.useLocalauth = find_option("localauth", 0, 0)!=0;
g.sslNotAvailable = find_option("nossl", 0, 0)!=0;
zAltBase = find_option("baseurl", 0, 1);
if( zAltBase ) set_base_url(zAltBase);
if( find_option("https",0,0)!=0 ) cgi_replace_parameter("HTTPS","on");
zHost = find_option("host", 0, 1);
if( zHost ) cgi_replace_parameter("HTTP_HOST",zHost);
g.cgiOutput = 1;
if( g.argc!=2 && g.argc!=3 && g.argc!=6 ){
fossil_fatal("no repository specified");
}
g.fullHttpReply = 1;
if( g.argc==6 ){
g.httpIn = fossil_fopen(g.argv[3], "rb");
g.httpOut = fossil_fopen(g.argv[4], "wb");
zIpAddr = g.argv[5];
}else{
g.httpIn = stdin;
g.httpOut = stdout;
zIpAddr = 0;
}
find_server_repository(0);
g.zRepositoryName = enter_chroot_jail(g.zRepositoryName);
cgi_handle_http_request(zIpAddr);
process_one_web_page(zNotFound, glob_create(zFileGlob));
}
/*
** Note that the following command is used by ssh:// processing.
**
** COMMAND: test-http
** Works like the http command but gives setup permission to all users.
*/
void cmd_test_http(void){
g.thTrace = find_option("th-trace", 0, 0)!=0;
if( g.thTrace ){
blob_zero(&g.thLog);
}
cgi_set_parameter("REMOTE_ADDR", "127.0.0.1");
cgi_handle_http_request(0);
process_one_web_page(0, 0);
}
#if !defined(_WIN32)
#if !defined(__DARWIN__) && !defined(__APPLE__) && !defined(__HAIKU__)
/*
** Search for an executable on the PATH environment variable.
** Return true (1) if found and false (0) if not found.
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** --localauth enable automatic login for local connections
** --host NAME specify hostname of the server
** --https signal a request coming in via https
** --nossl signal that no SSL connections are available
** --notfound URL use URL as "HTTP 404, object not found" page.
** --files GLOB comma-separate glob patterns for static file to serve
** --baseurl URL base URL (useful with reverse proxies)
** --scgi Interpret input as SCGI rather than HTTP
**
** See also: cgi, server, winsrv
*/
void cmd_http(void){
const char *zIpAddr;
const char *zNotFound;
const char *zHost;
const char *zAltBase;
const char *zFileGlob;
int useSCGI;
/* The winhttp module passes the --files option as --files-urlenc with
** the argument being URL encoded, to avoid wildcard expansion in the
** shell. This option is for internal use and is undocumented.
*/
zFileGlob = find_option("files-urlenc",0,1);
if( zFileGlob ){
char *z = mprintf("%s", zFileGlob);
dehttpize(z);
zFileGlob = z;
}else{
zFileGlob = find_option("files",0,1);
}
zNotFound = find_option("notfound", 0, 1);
g.useLocalauth = find_option("localauth", 0, 0)!=0;
g.sslNotAvailable = find_option("nossl", 0, 0)!=0;
useSCGI = find_option("scgi", 0, 0)!=0;
zAltBase = find_option("baseurl", 0, 1);
if( zAltBase ) set_base_url(zAltBase);
if( find_option("https",0,0)!=0 ) cgi_replace_parameter("HTTPS","on");
zHost = find_option("host", 0, 1);
if( zHost ) cgi_replace_parameter("HTTP_HOST",zHost);
g.cgiOutput = 1;
if( g.argc!=2 && g.argc!=3 && g.argc!=6 ){
fossil_fatal("no repository specified");
}
g.fullHttpReply = 1;
if( g.argc==6 ){
g.httpIn = fossil_fopen(g.argv[3], "rb");
g.httpOut = fossil_fopen(g.argv[4], "wb");
zIpAddr = g.argv[5];
}else{
g.httpIn = stdin;
g.httpOut = stdout;
zIpAddr = 0;
}
if( zIpAddr==0 ){
zIpAddr = cgi_ssh_remote_addr(0);
if( zIpAddr && zIpAddr[0] ){
g.fSshClient |= CGI_SSH_CLIENT;
}
}
find_server_repository(0);
g.zRepositoryName = enter_chroot_jail(g.zRepositoryName);
if( useSCGI ){
cgi_handle_scgi_request();
}else if( g.fSshClient & CGI_SSH_CLIENT ){
ssh_request_loop(zIpAddr, glob_create(zFileGlob));
}else{
cgi_handle_http_request(zIpAddr);
}
process_one_web_page(zNotFound, glob_create(zFileGlob));
}
/*
** Process all requests in a single SSH connection if possible.
*/
void ssh_request_loop(const char *zIpAddr, Glob *FileGlob){
blob_zero(&g.cgiIn);
do{
cgi_handle_ssh_http_request(zIpAddr);
process_one_web_page(0, FileGlob);
blob_reset(&g.cgiIn);
} while ( g.fSshClient & CGI_SSH_FOSSIL ||
g.fSshClient & CGI_SSH_COMPAT );
}
/*
** Note that the following command is used by ssh:// processing.
**
** COMMAND: test-http
** Works like the http command but gives setup permission to all users.
**
*/
void cmd_test_http(void){
const char *zIpAddr; /* IP address of remote client */
Th_InitTraceLog();
login_set_capabilities("sx", 0);
g.useLocalauth = 1;
g.httpIn = stdin;
g.httpOut = stdout;
find_server_repository(0);
g.cgiOutput = 1;
g.fullHttpReply = 1;
zIpAddr = cgi_ssh_remote_addr(0);
if( zIpAddr && zIpAddr[0] ){
g.fSshClient |= CGI_SSH_CLIENT;
ssh_request_loop(zIpAddr, 0);
}else{
cgi_set_parameter("REMOTE_ADDR", "127.0.0.1");
cgi_handle_http_request(0);
process_one_web_page(0, 0);
}
}
#if !defined(_WIN32)
#if !defined(__DARWIN__) && !defined(__APPLE__) && !defined(__HAIKU__)
/*
** Search for an executable on the PATH environment variable.
** Return true (1) if found and false (0) if not found.
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** The repository argument may be omitted if the working directory is
** within an open checkout.
**
** The "ui" command automatically starts a web browser after initializing
** the web server. The "ui" command also binds to 127.0.0.1 and so will
** only process HTTP traffic from the local machine.
**
** The REPOSITORY can be a directory (aka folder) that contains one or
** more repositories with names ending in ".fossil". In this case, the
** a prefix of the URL pathname is used to search the directory for an
** appropriate repository. To thwart mischief, the pathname in the URL must
** contain only alphanumerics, "_", "/", "-", and ".", and no "-" may
** occur after "/", and every "." must be surrounded on both sides by
** alphanumerics. Any pathname that does not satisfy these constraints
** results in a 404 error. Files in REPOSITORY that match the comma-separated
** list of glob patterns given by --files and that have known suffixes
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** The repository argument may be omitted if the working directory is
** within an open checkout.
**
** The "ui" command automatically starts a web browser after initializing
** the web server. The "ui" command also binds to 127.0.0.1 and so will
** only process HTTP traffic from the local machine.
**
** The REPOSITORY can be a directory (aka folder) that contains one or
** more repositories with names ending in ".fossil". In this case, the
** a prefix of the URL pathname is used to search the directory for an
** appropriate repository. To thwart mischief, the pathname in the URL must
** contain only alphanumerics, "_", "/", "-", and ".", and no "-" may
** occur after "/", and every "." must be surrounded on both sides by
** alphanumerics. Any pathname that does not satisfy these constraints
** results in a 404 error. Files in REPOSITORY that match the comma-separated
** list of glob patterns given by --files and that have known suffixes
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** if the --localauth option is present and the "localauth" setting is off
** and the connection is from localhost. The optional REPOSITORY argument
** to "ui" may be a directory and will function as "server" if and only if
** the --notfound option is used.
**
** Options:
** --localauth enable automatic login for requests from localhost
** -P|--port TCPPORT listen to request on port TCPPORT
** --th-trace trace TH1 execution (for debugging purposes)
** --baseurl URL Use URL as the base (useful for reverse proxies)
** --notfound URL Redirect
** --files GLOBLIST Comma-separated list of glob patterns for static files
**
** See also: cgi, http, winsrv
*/
void cmd_webserver(void){
int iPort, mxPort; /* Range of TCP ports allowed */
const char *zPort; /* Value of the --port option */
const char *zBrowser; /* Name of web browser program */
char *zBrowserCmd = 0; /* Command to launch the web browser */
int isUiCmd; /* True if command is "ui", not "server' */
const char *zNotFound; /* The --notfound option or NULL */
int flags = 0; /* Server flags */
const char *zAltBase; /* Argument to the --baseurl option */
const char *zFileGlob; /* Static content must match this */
#if defined(_WIN32)
const char *zStopperFile; /* Name of file used to terminate server */
zStopperFile = find_option("stopper", 0, 1);
#endif
zFileGlob = find_option("files", 0, 1);
g.thTrace = find_option("th-trace", 0, 0)!=0;
if( g.thTrace ){
blob_zero(&g.thLog);
}
zPort = find_option("port", "P", 1);
zNotFound = find_option("notfound", 0, 1);
zAltBase = find_option("baseurl", 0, 1);
if( zAltBase ){
set_base_url(zAltBase);
}
if( g.argc!=2 && g.argc!=3 ) usage("?REPOSITORY?");
isUiCmd = g.argv[1][0]=='u';
if( isUiCmd ){
flags |= HTTP_SERVER_LOCALHOST;
g.useLocalauth = 1;
}
find_server_repository(isUiCmd && zNotFound==0);
if( zPort ){
iPort = mxPort = atoi(zPort);
}else{
iPort = db_get_int("http-port", 8080);
mxPort = iPort+100;
}
#if !defined(_WIN32)
/* Unix implementation */
if( isUiCmd ){
#if !defined(__DARWIN__) && !defined(__APPLE__) && !defined(__HAIKU__)
zBrowser = db_get("web-browser", 0);
if( zBrowser==0 ){
static const char *const azBrowserProg[] = { "xdg-open", "gnome-open", "firefox" };
int i;
zBrowser = "echo";
for(i=0; i<sizeof(azBrowserProg)/sizeof(azBrowserProg[0]); i++){
if( binaryOnPath(azBrowserProg[i]) ){
zBrowser = azBrowserProg[i];
break;
}
}
}
#else
zBrowser = db_get("web-browser", "open");
#endif
zBrowserCmd = mprintf("%s http://localhost:%%d/ &", zBrowser);
}
db_close(1);
if( cgi_http_server(iPort, mxPort, zBrowserCmd, flags) ){
fossil_fatal("unable to listen on TCP socket %d", iPort);
}
g.sslNotAvailable = 1;
g.httpIn = stdin;
g.httpOut = stdout;
if( g.fHttpTrace || g.fSqlTrace ){
fprintf(stderr, "====== SERVER pid %d =======\n", getpid());
}
g.cgiOutput = 1;
find_server_repository(isUiCmd && zNotFound==0);
g.zRepositoryName = enter_chroot_jail(g.zRepositoryName);
cgi_handle_http_request(0);
process_one_web_page(zNotFound, glob_create(zFileGlob));
#else
/* Win32 implementation */
if( isUiCmd ){
zBrowser = db_get("web-browser", "start");
zBrowserCmd = mprintf("%s http://127.0.0.1:%%d/", zBrowser);
}
db_close(1);
if( win32_http_service(iPort, zNotFound, zFileGlob, flags) ){
win32_http_server(iPort, mxPort, zBrowserCmd,
zStopperFile, zNotFound, zFileGlob, flags);
}
#endif
}
/*
** COMMAND: test-echo
**
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** if the --localauth option is present and the "localauth" setting is off
** and the connection is from localhost. The optional REPOSITORY argument
** to "ui" may be a directory and will function as "server" if and only if
** the --notfound option is used.
**
** Options:
** --localauth enable automatic login for requests from localhost
** --localhost listen on 127.0.0.1 only (always true for "ui")
** -P|--port TCPPORT listen to request on port TCPPORT
** --th-trace trace TH1 execution (for debugging purposes)
** --baseurl URL Use URL as the base (useful for reverse proxies)
** --notfound URL Redirect
** --files GLOBLIST Comma-separated list of glob patterns for static files
** --scgi Accept SCGI rather than HTTP
**
** See also: cgi, http, winsrv
*/
void cmd_webserver(void){
int iPort, mxPort; /* Range of TCP ports allowed */
const char *zPort; /* Value of the --port option */
const char *zBrowser; /* Name of web browser program */
char *zBrowserCmd = 0; /* Command to launch the web browser */
int isUiCmd; /* True if command is "ui", not "server' */
const char *zNotFound; /* The --notfound option or NULL */
int flags = 0; /* Server flags */
const char *zAltBase; /* Argument to the --baseurl option */
const char *zFileGlob; /* Static content must match this */
char *zIpAddr = 0; /* Bind to this IP address */
#if defined(_WIN32)
const char *zStopperFile; /* Name of file used to terminate server */
zStopperFile = find_option("stopper", 0, 1);
#endif
zFileGlob = find_option("files", 0, 1);
g.useLocalauth = find_option("localauth", 0, 0)!=0;
Th_InitTraceLog();
zPort = find_option("port", "P", 1);
zNotFound = find_option("notfound", 0, 1);
zAltBase = find_option("baseurl", 0, 1);
if( find_option("scgi", 0, 0)!=0 ) flags |= HTTP_SERVER_SCGI;
if( zAltBase ){
set_base_url(zAltBase);
}
if ( find_option("localhost", 0, 0)!=0 ){
flags |= HTTP_SERVER_LOCALHOST;
}
if( g.argc!=2 && g.argc!=3 ) usage("?REPOSITORY?");
isUiCmd = g.argv[1][0]=='u';
if( isUiCmd ){
flags |= HTTP_SERVER_LOCALHOST;
g.useLocalauth = 1;
}
find_server_repository(isUiCmd && zNotFound==0);
if( zPort ){
int i;
for(i=strlen(zPort)-1; i>=0 && zPort[i]!=':'; i--){}
if( i>0 ){
zIpAddr = mprintf("%.*s", i, zPort);
zPort += i+1;
}
iPort = mxPort = atoi(zPort);
}else{
iPort = db_get_int("http-port", 8080);
mxPort = iPort+100;
}
#if !defined(_WIN32)
/* Unix implementation */
if( isUiCmd ){
#if !defined(__DARWIN__) && !defined(__APPLE__) && !defined(__HAIKU__)
zBrowser = db_get("web-browser", 0);
if( zBrowser==0 ){
static const char *const azBrowserProg[] =
{ "xdg-open", "gnome-open", "firefox", "google-chrome" };
int i;
zBrowser = "echo";
for(i=0; i<sizeof(azBrowserProg)/sizeof(azBrowserProg[0]); i++){
if( binaryOnPath(azBrowserProg[i]) ){
zBrowser = azBrowserProg[i];
break;
}
}
}
#else
zBrowser = db_get("web-browser", "open");
#endif
if( zIpAddr ){
zBrowserCmd = mprintf("%s http://%s:%%d/ &", zBrowser, zIpAddr);
}else{
zBrowserCmd = mprintf("%s http://localhost:%%d/ &", zBrowser);
}
}
db_close(1);
if( cgi_http_server(iPort, mxPort, zBrowserCmd, zIpAddr, flags) ){
fossil_fatal("unable to listen on TCP socket %d", iPort);
}
g.sslNotAvailable = 1;
g.httpIn = stdin;
g.httpOut = stdout;
if( g.fHttpTrace || g.fSqlTrace ){
fprintf(stderr, "====== SERVER pid %d =======\n", getpid());
}
g.cgiOutput = 1;
find_server_repository(isUiCmd && zNotFound==0);
g.zRepositoryName = enter_chroot_jail(g.zRepositoryName);
if( flags & HTTP_SERVER_SCGI ){
cgi_handle_scgi_request();
}else{
cgi_handle_http_request(0);
}
process_one_web_page(zNotFound, glob_create(zFileGlob));
#else
/* Win32 implementation */
if( isUiCmd ){
zBrowser = db_get("web-browser", "start");
if( zIpAddr ){
zBrowserCmd = mprintf("%s http://%s:%%d/ &", zBrowser, zIpAddr);
}else{
zBrowserCmd = mprintf("%s http://localhost:%%d/ &", zBrowser);
}
}
db_close(1);
if( win32_http_service(iPort, zNotFound, zFileGlob, flags) ){
win32_http_server(iPort, mxPort, zBrowserCmd,
zStopperFile, zNotFound, zFileGlob, zIpAddr, flags);
}
#endif
}
/*
** COMMAND: test-echo
**
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