Viewing file:  ffi.py (2.43 KB) -rw-r--r--
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import os
from cffi import FFI
ffi = FFI()
ffi.set_source("augeas",
None,
libraries=['augeas'])
ffi.cdef("""
typedef struct augeas augeas;
augeas *aug_init(const char *root, const char *loadpath, unsigned int flags);
int aug_defvar(augeas *aug, const char *name, const char *expr);
int aug_defnode(augeas *aug, const char *name, const char *expr,
const char *value, int *created);
int aug_get(const augeas *aug, const char *path, const char **value);
int aug_label(const augeas *aug, const char *path, const char **label);
int aug_set(augeas *aug, const char *path, const char *value);
int aug_setm(augeas *aug, const char *base, const char *sub,
const char *value);
int aug_span(augeas *aug, const char *path, char **filename,
unsigned int *label_start, unsigned int *label_end,
unsigned int *value_start, unsigned int *value_end,
unsigned int *span_start, unsigned int *span_end);
int aug_insert(augeas *aug, const char *path, const char *label, int before);
int aug_rm(augeas *aug, const char *path);
int aug_mv(augeas *aug, const char *src, const char *dst);
int aug_cp(augeas *aug, const char *src, const char *dst);
int aug_rename(augeas *aug, const char *src, const char *lbl);
int aug_match(const augeas *aug, const char *path, char ***matches);
int aug_save(augeas *aug);
int aug_load(augeas *aug);
int aug_text_store(augeas *aug, const char *lens, const char *node,
const char *path);
int aug_text_retrieve(struct augeas *aug, const char *lens,
const char *node_in, const char *path,
const char *node_out);
int aug_transform(augeas *aug, const char *lens, const char *file, int excl);
void aug_close(augeas *aug);
int aug_error(augeas *aug);
const char *aug_error_message(augeas *aug);
const char *aug_error_minor_message(augeas *aug);
const char *aug_error_details(augeas *aug);
void free(void *);
""")
# CERTBOT_AUGEAS_PATH is the location of Augeas when the Certbot snap is
# mounted, but it is only valid if SNAP_NAME is 'certbot'. During the snap
# build, SNAP_NAME is 'snapcraft', and in this case we expect the library to be
# on the "system" since the build environment system has it present.
if os.getenv('CERTBOT_AUGEAS_PATH') and os.getenv('SNAP_NAME') == 'certbot':
lib = ffi.dlopen(os.environ['CERTBOT_AUGEAS_PATH'])
else:
lib = ffi.dlopen("augeas")
if __name__ == "__main__":
ffi.compile(verbose=True)
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