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CLI generic pipe callbacks

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This commit is contained in:
Olof hagsand 2024-12-02 16:24:34 +01:00
parent 69eaf98913
commit c24c38dbb5
11 changed files with 234 additions and 20 deletions
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69
apps/cli/cli_show.c
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@ -49,7 +49,6 @@
#include <time.h>
#include <ctype.h>
#include <unistd.h>
#include <dirent.h>
#include <syslog.h>
#include <pwd.h>
#include <inttypes.h>
@ -611,6 +610,72 @@ expand_yang_list(void *h,
return retval;
}
/*! Completion callback of variable for file directory
*
* Returns an expand-type list of commands as used by cligen 'expand'
* functionality.
*
* Assume callback given in a cligen spec: a <x:int expand_dbvar("db" "<xmlkeyfmt>")
* @param[in] h clicon handle
* @param[in] name Name of this function (eg "expand_dbvar")
* @param[in] cvv The command so far. Eg: cvec [0]:"a 5 b"; [1]: x=5;
* @param[in] argv Arguments given at the callback:
* <dir> File directory
* <regex> Regexp of files to show
* @param[out] commands vector of function pointers to callback functions
* @param[out] helptxt vector of pointers to helptexts
* @retval 0 OK
* @retval -1 Error
* @code
* <callback:string expand_dir("/usr/local/var/pipedir", "\.sh$")>("comment"), Command;
* @endcode
* @see expand_dbvar
*/
int
expand_dir(void *h,
char *name,
cvec *cvv,
cvec *argv,
cvec *commands,
cvec *helptexts)
{
int retval = -1;
int argc = 0;
cg_var *cv;
char *dir;
char *regexp = NULL;
struct dirent *dp;
int ndp;
int i;
if (argv == NULL || cvec_len(argv) < 1 || cvec_len(argv) > 2){
clixon_err(OE_PLUGIN, EINVAL, "requires arguments: <dir> [<regexp>]");
goto done;
}
if ((cv = cvec_i(argv, argc++)) == NULL){
clixon_err(OE_PLUGIN, 0, "Error when accessing argument <schemanode>");
goto done;
}
dir = cv_string_get(cv);
if (cvec_len(argv) > argc){
if ((cv = cvec_i(argv, argc++)) == NULL){
clixon_err(OE_PLUGIN, 0, "Error when accessing argument <schemanode>");
goto done;
}
regexp = cv_string_get(cv);
}
if ((ndp = clicon_file_dirent(dir, &dp, regexp, S_IFREG)) < 0)
goto done;
for (i = 0; i < ndp; i++) {
cvec_add_string(commands, NULL, dp[i].d_name);
}
retval = 0;
done:
if (dp)
free(dp);
return retval;
}
/*! CLI callback show yang spec. If arg given matches yang argument string
*
* @param[in] h Clixon handle
@ -1080,7 +1145,7 @@ cli_show_version(clixon_handle h,
* [<mt-point>] Optional YANG path-arg/xpath from mount-point
* <dbname> Name of datastore, such as "running"
* -- from here optional:
* <format> "text"|"xml"|"json"|"cli"|"netconf" (see format_enum), default: xml
* <format> text|xml|json|cli|netconf|default (see format_enum), default: xml
* <pretty> true|false: pretty-print or not
* <state> true|false: also print state
* <default> Retrieval mode: report-all, trim, explicit, report-all-tagged,